CN110098515A - A kind of device and method of quick-replaceable LED lamp panel - Google Patents
A kind of device and method of quick-replaceable LED lamp panel Download PDFInfo
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- CN110098515A CN110098515A CN201910531562.1A CN201910531562A CN110098515A CN 110098515 A CN110098515 A CN 110098515A CN 201910531562 A CN201910531562 A CN 201910531562A CN 110098515 A CN110098515 A CN 110098515A
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- 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
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/096—Magnetic devices
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/20—Two-pole devices having concentrically or coaxially arranged contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种快速更换LED灯板的装置及方法,属于供电检修维护技术领域。The invention relates to a device and method for rapidly replacing LED lamp panels, and belongs to the technical field of power supply maintenance.
背景技术Background technique
近几年来,随着科学技术发展,LED电灯市场需求持续扩大,其市场占有率在不断提升,LED电灯走进千家万户,尤其是LED电灯吸顶灯更是成为房间照明的主要灯具。但是随着LED电灯的普及,其存在的问题也逐渐突显出来,通过调查发现,有部分家庭LED吸顶灯在使用过程中经常出现烧毁的问题,如果用户自行更换,接线复杂,影响普通用户正常生活,也存在安全隐患。In recent years, with the development of science and technology, the market demand for LED lamps has continued to expand, and its market share has continued to increase. LED lamps have entered thousands of households, especially LED lamp ceiling lamps have become the main lamps for room lighting. However, with the popularization of LED lamps, its existing problems have gradually become prominent. Through investigations, it has been found that some household LED ceiling lamps often burn out during use. If the user replaces it by himself, the wiring is complicated and affects the normal life of ordinary users. , there are also security risks.
发明内容Contents of the invention
本发明目的是提供一种快速更换LED灯板的装置及方法,操作简单,不需要压紧和连接线头,并能保证安全性,方便用户,解决已有技术存在的上述问题。The object of the present invention is to provide a device and method for quickly replacing LED lamp panels, which is easy to operate, does not require pressing and connecting wire ends, can ensure safety, is convenient for users, and solves the above-mentioned problems existing in the prior art.
一种快速更换LED灯板的装置,包含强磁插座、强磁插头和LED灯,强磁插座的正面中心设有火线凹槽,火线凹槽外面设有零线环形凹槽,强磁插座上设有插座永磁铁;火线凹槽和零线环形凹槽分别与接线柱连接,所述接线柱位于强磁插座的反面;所述强磁插头的正面中心设有火线凸台,火线凸台外面设有零线环形凸台,强磁插头上设有插头永磁铁;强磁插头的反面设有LED灯,火线凸台和零线环形凸台分别与LED灯连接,构成LED灯板;所述火线凸台与火线凹槽相匹配,零线环形凸台与零线环形凹槽相匹配;插头永磁铁与插座永磁铁相匹配。A device for quickly replacing LED light boards, including a strong magnetic socket, a strong magnetic plug and an LED light. The center of the front of the strong magnetic socket is provided with a live wire groove, and the outside of the live wire groove is provided with a zero line ring groove. There is a permanent magnet for the socket; the live wire groove and the zero wire annular groove are respectively connected to the terminal, and the terminal is located on the opposite side of the strong magnetic socket; the front center of the strong magnetic plug is provided with a live wire boss, and the live wire boss is outside There is a zero-line annular boss, and a permanent magnet for the plug is provided on the strong magnetic plug; an LED light is provided on the back of the strong magnetic plug, and the live wire boss and the zero-line annular boss are respectively connected with the LED lights to form an LED light board; The live wire boss matches the live wire groove, the neutral ring boss matches the neutral ring groove; the plug permanent magnet matches the socket permanent magnet.
所述强磁插座上设有安装螺丝孔,用于将强磁插座安装在房顶。The strong magnetic socket is provided with mounting screw holes for installing the strong magnetic socket on the roof.
所述强磁插座的背面设有顶部凹槽,接线柱位于顶部凹槽内。The back of the strong magnetic socket is provided with a top groove, and the terminal is located in the top groove.
所述强磁插座的接线柱通过开关与电源连接。The binding post of the strong magnetic socket is connected to the power supply through a switch.
所述火线凹槽和零线环形凹槽分别通过插座火线连接线和插座零线连接线与接线柱连接;所述火线凸台和零线环形凸台分别通过插头火线连接线和插头零线连接线与LED灯连接。The live wire groove and the zero wire annular groove are respectively connected to the terminal post through the socket live wire connecting wire and the socket zero wire connecting wire; The wire is connected with the LED light.
一种快速更换LED灯板的方法,采用上述快速更换LED灯板的装置,步骤如下:A method for quickly replacing LED lamp panels, using the above-mentioned device for quickly replacing LED lamp panels, the steps are as follows:
将屋顶电源线与强磁插座上的接线柱连接;然后将强磁插座固定在房屋顶部;将强磁插头的靠近强磁插座,火线凸台插入火线凹槽内,零线环形凸台插入零线环形凹槽内;由于插座永磁铁与插头永磁铁的吸引,强磁插头与强磁插座匹配在一起,完成LED灯板的安装;Connect the roof power line to the terminal on the strong magnetic socket; then fix the strong magnetic socket on the top of the house; put the strong magnetic plug close to the strong magnetic socket, insert the live wire boss into the live wire groove, and the neutral ring boss into the zero In the circular groove of the wire; due to the attraction of the permanent magnet of the socket and the permanent magnet of the plug, the strong magnetic plug and the strong magnetic socket are matched together to complete the installation of the LED light board;
需要更换LED灯板时,用手将强磁插头从强磁插座中拔出,取下旧的LED灯板;将新LED灯板的强磁插头与房顶上的强磁插座重新匹配,完成LED灯板的更换。When the LED light board needs to be replaced, pull out the strong magnetic plug from the strong magnetic socket by hand, and remove the old LED light board; re-match the strong magnetic plug of the new LED light board with the strong magnetic socket on the roof, and complete LED light board replacement.
强磁插座和强磁插头采用磁铁吸合连接,吸合连接后实现两条导线同时导通。当需要更换LED灯板时只需拔下旧的LED灯板,当更换新LED灯板只需将强磁插头靠近强磁插座时,在强磁的作用下两条导线同时导通。The strong magnetic socket and the strong magnetic plug are connected by magnetic suction, and the two wires are simultaneously conducted after the suction connection. When you need to replace the LED light board, you only need to unplug the old LED light board. When you need to replace the new LED light board, you only need to put the strong magnetic plug close to the strong magnetic socket.
本发明的积极效果:可有效解决更换LED灯板过程中造成用户生活困扰的问题,与目前LED吸顶灯接线方式相比较,成本无明显差别,处于用户可接受范围内。从消除安全隐患角度考虑,本发明不会影响家庭电路及家用漏电保护器正常工作,操作简单,应用前景广阔;不需要压紧线头,并能保证安全性,方便用户。The positive effect of the present invention is that it can effectively solve the problem of troubles caused by the user's life in the process of replacing the LED lamp board. Compared with the current wiring method of the LED ceiling lamp, the cost has no obvious difference and is within the acceptable range of the user. From the perspective of eliminating potential safety hazards, the invention will not affect the normal operation of household circuits and household leakage protectors, is simple to operate, and has broad application prospects; it does not need to tighten the wire ends, and can ensure safety and is convenient for users.
附图说明Description of drawings
图1为本发明实施例电路原理示意图;Fig. 1 is the schematic diagram of the circuit principle of the embodiment of the present invention;
图2为本发明实施例结构示意图;Fig. 2 is a schematic structural diagram of an embodiment of the present invention;
图中:强磁插座1、强磁插头2、LED灯3、火线凹槽4、零线环形凹槽5、插座永磁铁6、接线柱7、火线凸台8、零线环形凸台9、插头永磁铁10、安装螺丝孔11、插座火线连接线12、插座零线连接线13、插头火线连接线14、插头零线连接线15、顶部凹槽16、开关17。In the figure: strong magnetic socket 1, strong magnetic plug 2, LED light 3, live wire groove 4, neutral wire annular groove 5, socket permanent magnet 6, terminal post 7, live wire boss 8, neutral wire ring boss 9, Plug permanent magnet 10, mounting screw hole 11, socket live wire connecting wire 12, socket neutral wire connecting wire 13, plug live wire connecting wire 14, plug neutral wire connecting wire 15, top groove 16, switch 17.
具体实施方式Detailed ways
下面结合附图,通过实施例对本发明做进一步说明。The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.
一种快速更换LED灯板的装置,包含强磁插座1、强磁插头2和LED灯3,强磁插座1的正面中心设有火线凹槽4,火线凹槽4外面设有零线环形凹槽5,强磁插座1上设有插座永磁铁6;火线凹槽4和零线环形凹槽5分别与接线柱7连接,所述接线柱7位于强磁插座1的反面;所述强磁插头2的正面中心设有火线凸台8,火线凸台8外面设有零线环形凸台9,强磁插头2上设有插头永磁铁10;强磁插头2的反面设有LED灯3,火线凸台8和零线环形凸台9分别与LED灯3连接,构成LED灯板;所述火线凸台8与火线凹槽4相匹配,零线环形凸台9与零线环形凹槽5相匹配;插头永磁铁10与插座永磁铁6相匹配。A device for quickly replacing LED lamp boards, comprising a strong magnetic socket 1, a strong magnetic plug 2 and an LED lamp 3. The front center of the strong magnetic socket 1 is provided with a live wire groove 4, and the live wire groove 4 is provided with a zero wire annular groove Groove 5, strong magnetic socket 1 is provided with socket permanent magnet 6; Fire wire groove 4 and zero line annular groove 5 are respectively connected with terminal post 7, and described terminal post 7 is positioned at the opposite side of strong magnetic socket 1; The center of the front of the plug 2 is provided with a live wire boss 8, and the outside of the live wire boss 8 is provided with a zero line annular boss 9, and the strong magnetic plug 2 is provided with a plug permanent magnet 10; the reverse side of the strong magnetic plug 2 is provided with an LED light 3, The live wire boss 8 and the zero line annular boss 9 are respectively connected with the LED lamp 3 to form an LED lamp board; Matching; the plug permanent magnet 10 is matched with the socket permanent magnet 6.
所述强磁插座1上设有安装螺丝孔11,用于将强磁插座1安装在房顶。The strong magnetic socket 1 is provided with mounting screw holes 11 for installing the strong magnetic socket 1 on the roof.
所述强磁插座1的背面设有顶部凹槽16,接线柱7位于顶部凹槽16内。The back of the strong magnetic socket 1 is provided with a top groove 16, and the terminal post 7 is located in the top groove 16.
所述强磁插座1的接线柱7通过开关17与电源连接。The terminal 7 of the strong magnetic socket 1 is connected to the power supply through a switch 17 .
所述火线凹槽4和零线环形凹槽5分别通过插座火线连接线12和插座零线连接线13与接线柱7连接;所述火线凸台8和零线环形凸台9分别通过插头火线连接线14和插头零线连接线15与LED灯3连接。The live wire groove 4 and the zero wire annular groove 5 are respectively connected to the terminal 7 through the socket live wire connecting wire 12 and the socket zero wire connecting wire 13; The connecting wire 14 and the plug neutral wire connecting wire 15 are connected with the LED lamp 3 .
一种快速更换LED灯板的方法,采用上述快速更换LED灯板的装置,步骤如下:A method for quickly replacing LED lamp panels, using the above-mentioned device for quickly replacing LED lamp panels, the steps are as follows:
将屋顶电源线与强磁插座1上的接线柱连接;然后将强磁插座1固定在房屋顶部;将强磁插头2的靠近强磁插座1,火线凸台8插入火线凹槽4内,零线环形凸台9插入零线环形凹槽5内;由于插座永磁铁6与插头永磁铁10的吸引,强磁插头2与强磁插座1匹配在一起,完成LED灯板的安装;Connect the roof power line to the binding post on the strong magnetic socket 1; then fix the strong magnetic socket 1 on the top of the house; insert the strong magnetic plug 2 close to the strong magnetic socket 1, and insert the live wire boss 8 into the live wire groove 4, zero The line annular boss 9 is inserted into the zero line annular groove 5; due to the attraction of the socket permanent magnet 6 and the plug permanent magnet 10, the strong magnetic plug 2 and the strong magnetic socket 1 are matched together to complete the installation of the LED light board;
需要更换LED灯板时,用手将强磁插头2从强磁插座1中拔出,取下旧的LED灯板;将新LED灯板的强磁插头2与房顶上的强磁插座1重新匹配,完成LED灯板的更换。When the LED light board needs to be replaced, pull out the strong magnetic plug 2 from the strong magnetic socket 1 by hand, and take off the old LED light board; connect the strong magnetic plug 2 of the new LED light board with the strong magnetic socket 1 on the roof. Re-match to complete the replacement of the LED light board.
强磁插座和强磁插头采用磁铁吸合连接,吸合连接后实现两条导线同时导通。当需要更换LED灯板时只需拔下旧的LED灯板,当更换新LED灯板只需将强磁插头2靠近强磁插座1时,在强磁的作用下两条导线同时导通。The strong magnetic socket and the strong magnetic plug are connected by magnetic suction, and the two wires are simultaneously conducted after the suction connection. When the LED light board needs to be replaced, the old LED light board only needs to be unplugged, and when the new LED light board needs to be replaced, only the strong magnetic plug 2 is close to the strong magnetic socket 1, and the two wires are simultaneously conducted under the action of the strong magnetism.
本发明可以由开关控制接触器线圈常开触点,做到火线和零线同时开断,同时闭合。The invention can control the normally open contact of the contactor coil by the switch, so that the live wire and the neutral wire can be disconnected and closed at the same time.
Claims (6)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021204813A1 (en) * | 2020-04-07 | 2021-10-14 | Arfaoui Faisel | Connection system for establishing a detachable electrically conductive connection, and connectors |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202134735U (en) * | 2011-06-28 | 2012-02-01 | 北京京东方光电科技有限公司 | Connection module, control module and electromagnetic absorption conduction apparatus |
EP2476946A1 (en) * | 2011-01-13 | 2012-07-18 | Abb Ag | Recessed LED lamp |
CN203135105U (en) * | 2013-02-08 | 2013-08-14 | 吴为生 | Magnetic-attraction power supply socket and plug |
CN104852208A (en) * | 2015-06-05 | 2015-08-19 | 杨培基 | Safe electric plug |
CN108173035A (en) * | 2017-12-01 | 2018-06-15 | 刘柳媛 | Plug and socket |
CN207599505U (en) * | 2017-08-31 | 2018-07-10 | 中山市美森照明有限公司 | A ceiling light device that is easy to install |
CN208719874U (en) * | 2018-09-06 | 2019-04-09 | 臻亮户外亮化(深圳)有限公司 | A kind of LED point light source flexibly installed |
CN209658457U (en) * | 2019-06-19 | 2019-11-19 | 国网冀北电力有限公司唐山供电公司 | A device for quickly replacing LED lamp panels |
-
2019
- 2019-06-19 CN CN201910531562.1A patent/CN110098515A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2476946A1 (en) * | 2011-01-13 | 2012-07-18 | Abb Ag | Recessed LED lamp |
CN202134735U (en) * | 2011-06-28 | 2012-02-01 | 北京京东方光电科技有限公司 | Connection module, control module and electromagnetic absorption conduction apparatus |
CN203135105U (en) * | 2013-02-08 | 2013-08-14 | 吴为生 | Magnetic-attraction power supply socket and plug |
CN104852208A (en) * | 2015-06-05 | 2015-08-19 | 杨培基 | Safe electric plug |
CN207599505U (en) * | 2017-08-31 | 2018-07-10 | 中山市美森照明有限公司 | A ceiling light device that is easy to install |
CN108173035A (en) * | 2017-12-01 | 2018-06-15 | 刘柳媛 | Plug and socket |
CN208719874U (en) * | 2018-09-06 | 2019-04-09 | 臻亮户外亮化(深圳)有限公司 | A kind of LED point light source flexibly installed |
CN209658457U (en) * | 2019-06-19 | 2019-11-19 | 国网冀北电力有限公司唐山供电公司 | A device for quickly replacing LED lamp panels |
Cited By (1)
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WO2021204813A1 (en) * | 2020-04-07 | 2021-10-14 | Arfaoui Faisel | Connection system for establishing a detachable electrically conductive connection, and connectors |
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Application publication date: 20190806 |