EP3780285A1 - Connecteur de fiche électrique et module avec nouveau mécanisme de porte de prévention de poussière - Google Patents

Connecteur de fiche électrique et module avec nouveau mécanisme de porte de prévention de poussière Download PDF

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Publication number
EP3780285A1
EP3780285A1 EP19903353.1A EP19903353A EP3780285A1 EP 3780285 A1 EP3780285 A1 EP 3780285A1 EP 19903353 A EP19903353 A EP 19903353A EP 3780285 A1 EP3780285 A1 EP 3780285A1
Authority
EP
European Patent Office
Prior art keywords
dust
proof shutter
torsion spring
window
plug connector
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.)
Withdrawn
Application number
EP19903353.1A
Other languages
German (de)
English (en)
Other versions
EP3780285A4 (fr
Inventor
Chuanbao WANG
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.)
Jiangsu Enman Electronic Industry Co Ltd
Original Assignee
Jiangsu Enman Electronic Industry 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 Jiangsu Enman Electronic Industry Co Ltd filed Critical Jiangsu Enman Electronic Industry Co Ltd
Publication of EP3780285A1 publication Critical patent/EP3780285A1/fr
Publication of EP3780285A4 publication Critical patent/EP3780285A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5213—Covers
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4536—Inwardly pivoting shutter
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H01R13/741—Means for mounting coupling parts in openings of a panel using snap fastening means
    • H01R13/745—Means for mounting coupling parts in openings of a panel using snap fastening means separate from the housing
    • 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
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45

Definitions

  • the invention relates to electrical plug connector and module with new type dust-proof shutter mechanism & electrical plug connector module.
  • the electrical plug connector is used to establish an electrical connection between the first cable and the second cable, or is also used to establish an electrical connection between the first cable and the electrical appliance, to prevent the dust enter into the electrical plug connector and causing poor connection, thus, a dust-proof shutter structure will be added, some dust-proof shutter structures are non-rotating, plug in and out are complicated.
  • the Chinese invention patent with application publication number CN 103-135183 A and application publication date of 2013.06.05 discloses an optical fiber connector with a dust-proof shutter structure, which discloses that the dust-proof shutter can directly plug in through the setting of elastic elements, but when plug out, the dust-proof shutter will bounce out of the docking space where the dust-proof door is installed due to the elastic element, the dust-proof effect is not good.
  • the object of the present invention is to provide an electrical plug connector and module with new type dust-proof shutter mechanism, which will not protrude from the window and not easy to bounce out of the docking space/window, and the dust-proof effect is good.
  • the technical solution adopted by the present invention is: an electrical plug connector and module with new type dust-proof shutter mechanism, comprising an electrical plug connector slot body, a window installed on the slot, and the dust-proof shutter mechanism installed inside the window, the dust-proof shutter mechanism comprising a dust-proof shutter and a torsion spring, the clamping column installed on opposite sides in the window for rotating the lower end of dust-proof shutter, and an embedded torsion spring groove installed at the side of dust-proof shutter, a torsion spring fixed point installed on the inner wall of torsion spring groove, torsion spring sleeve installed on the torsion spring fixed point, dust-proof shutter installed on the dust-proof shutter clamping column by rotating the torsion spring ,the direction of rotation is inside the window, the window is closed type window, the closed type window complete cover dust-proof shutter mechanism, the dust-proof shutter is provided with a limited structure to prevent the dust-proof shutter from being bombarded.
  • the good effect of this invention for electrical plug connector & module with new type dust-proof shutter mechanism is, the window is closed type to completely cover the dust-proof shutter mechanism, to prevent dust enter into the window, and the limited structure protect the dust-proof door from turning out, so that the dust-proof door will not protrude from the window and it is not easy to rebound out of the docking space /window, good dust-proof effect.
  • the limit structure does not require an extra additional structure, only need to set the position of limited structure and structure.
  • the limited structure in the present invention is arranged at the frame of the dust-proof shutter rotating area, the limited structure comprising an arc structure set on the inner side of the frame of the dust-proof shutter rotating area, and right angle structure set on the outside of the frame of the dust-proof shutter rotating area.
  • a ferrule limiting lip installed in the closed type window, the ferrule limiting lip and dust-proof shutter rotating area are located at opposite ends of the dust-proof shutter.
  • the ferrule limiting lip can prevent the plug from independent bearing and shaking effectively, and ensure the effective contact between the ferrule and the plug.
  • the inner borders of the inside of the closed type window is in right angle cutting process. It makes the closed type window fit electrical plug connector better.
  • both ends of the outside of the dust-proof shutter close to the dust-proof shutter rotating area are provided with plug fixing blocks.
  • the plug fixing block effectively prevents the plug from being unintentionally pulled out, so that the ferrule and the plug are effectively contacted to ensure continuous and effective signal transmission.
  • a plug guide groove is formed between the two plug fixing blocks to guide the plug.
  • the outside of the dust-proof shutter at the other end opposite to the plug fixing block is provided with a plug limiting block.
  • the plug limiting block effectively prevents the plug from being excessively inserted into the damaged block ferrule due to excessive force.
  • conductive shrapnel avoidance grooves are provided on both sides of one end of the dust-proof shutter provided with the plug limiting block.
  • the torsion spring groove has a free end groove for accommodating one of the free ends of the torsion spring, and the torsion spring groove is provided with a free end clamping groove for the other free end of the torsion spring to extend.
  • the free end groove and the free end clamping groove are arranged oppositely.
  • the torsion spring body is located in the torsion spring groove, one free end is located in the free end accommodating groove, and the other free end is located in the free end clamping groove.
  • the electrical plug connector and module with new type dust-proof shutter mechanism comprising a cover plate, pothook, 180 degree and 90 degree direct pressure ferrule, a PCB board, several contact teeth, a terminal base, a wire bonding cover and a wire management.
  • the cover plate is rotated and set on the top of slot, and the pothook is set on the bottom of slot, the 180 degree or 90 degree direct pressure ferrule is inserted into the slot, the 180 degree or 90 degree direct pressure ferrule, PCB board, several contact teeth, the terminal base, the wire-bonding cover and the wire management are connected in sequence, the front end of the contact teeth are connected to the PCB board, the rear end of the contact teeth pass through the terminal base and connected with the cable pass through the rear end of the wire management.
  • the pothook when the slot is a shielded slot, the pothook is separated from shielded pothook, and the pothook clip into from the side and fits into the pothook groove of shielded slot; or the slot is a shielded slot, the pothook is integrated with the unshielded slot.
  • a limited fixing clamping column post in the pothook groove.
  • the rear of the separated pothook is provided with a fixed chute, and the mouth of the fixed chute is provided with a limited pothook, and the opening of the fixed chute is an eight-character groove that is convenient for the sliding of the limited fixing clamping column.
  • the setting of eight-character groove makes it convenient for the limit fixing clamping column to be introduced into the fixed chute.
  • the electrical plug connector and module comprising at least one electrical plug connector with new type dust-proof shutter mechanism and a blank patch panel, at least one electrical plug connector with new type dust-proof shutter mechanism installed on the blank patch panel.
  • the electrical plug connector module of the present invention is that the above-mentioned electrical plug connector with the new dust-proof shutter mechanism is applied to the electrical plug connector module.
  • the window is in a closed type that the dust-proof shutter mechanism is completely covered which make it difficult for dust to enter the inside of the window, and the limiting structure is used to limit the dust-proof shutter from turning out. It is used in conjunction with the structure of the dust-proof shutter to make the electrical plug connector module have a good dust-proof effect, the contact between the plug and the ferrule is stable, the appearance is better, the use is more convenient, the life is longer, and the dust-proof shutter does not turn out.
  • an electrical plug connector with dust-proof shutter mechanism in the embodiment comprises an electrical plug connector slot body 1, a window 2 installed on the slot, and the dust-proof shutter mechanism 3 installed inside the window, the dust-proof shutter mechanism 3 comprising a dust-proof shutter 3-1 and a torsion spring 3-3, the clamping column 2-1 is installed on opposite sides in the window 2 for rotating the lower end of dust-proof shutter 3-1.
  • the upper end of the dust-proof shutter is the rotating area A of dust-proof shutter.
  • An embedded torsion spring groove 3-2 is installed at the side of dust-proof shutter 3-1, a torsion spring fixed point is installed on the inner wall of torsion spring groove 3-2, a torsion spring 3-3 sleeve is installed on the torsion spring fixed point, dust-proof shutter 3-1 is installed on the dust-proof shutter clamping column 2-1 by rotating the torsion spring 3-3, the direction of rotation is inside the window, the window 2 is closed type window 2, the inner borders of the inside of the closed type window is in right angle cutting process, it makes the closed type window fit electrical plug connector better, the closed type window 2 complete cover dust-proof shutter mechanism 3, the dust-proof shutter 3-1 is provided with a limited structure 4 to prevent the dust-proof shutter 3-1 from being bombarded.
  • the limited structure 4 in the present invention is arranged at the frame of the dust-proof shutter rotating area A, the limited structure 4 comprising an arc structure 4-1 set on the inner side of the frame of the dust-proof shutter rotating area A, and right angle structure 4-2 set on the outside of the frame of the dust-proof shutter rotating area A.
  • a ferrule limiting lip 5 installed in the bottom of the closed type window 2, the ferrule limiting lip 5 and dust-proof shutter rotating area A are located at opposite ends of the dust-proof shutter 3-1.
  • the ferrule limiting lip 5 can prevent the plug from independent bearing and shaking effectively, and ensure the effective contact between the ferrule and the plug.
  • both ends of the outside of the dust-proof shutter 3-1 near the dust-proof rotating area A are provided with plug fixing blocks 3-1a, after the plug of the electrical plug connector is inserted, the plug fixing block 3-1a effectively prevents the plug from being unintentionally pulled out, so that the ferrule and the plug are effectively contacted to ensure continuous and effective signal transmission.
  • a plug guide groove 3-1b is formed between the two plug fixing blocks 3-1a.
  • the outside of the dust-proof shutter 3-1 at the other end opposite to the plug fixing block 3-1a is provided with a plug limiting block 3-1c.
  • the conductive shrapnel avoidance grooves 3-1d are provided on both sides of one end of the dust-proof shutter 3-1 provided with the plug limiting block 3-1c.
  • the torsion spring groove 3-2 has a free end groove 3-2a for accommodating one of the free ends of the torsion spring 3-3, and the torsion spring groove 3-2 is provided with a free end clamping groove 3-2b for the other free end of the torsion spring 3-3 to extend.
  • the free end groove 3-2a and the free end clamping groove 3-2b are arranged oppositely. Ensure the accurate installation of torsion spring 3-3.
  • the electrical plug connector and module with new type dust-proof shutter mechanism 13 comprises a cover plate 5, pothook 6, 180 degree and 90 degree direct pressure ferrule 7, a PCB board 8, several contact teeth 9, a terminal base 10, a wire bonding cover 11 and a wire management 12.
  • the cover plate 5 is rotated and set on the top of slot 1, and the pothook 6 is set on the bottom of slot 1, the 180 degree or 90 degree direct pressure ferrule 7 is inserted into the slot, the 180 degree or 90 degree direct pressure ferrule 7, PCB board 8, several contact teeth 9, the terminal base 10, the wire-bonding cover 11 and the wire management 12 are connected in sequence, the front end of the contact teeth are connected to the PCB board 8, the rear end of the contact teeth 9 pass through the terminal base 10 and connected with the cable pass through the rear end of the wire management 12.
  • the slot 1 can be a shielded slot 1a,the pothook 6 is separated from shielded slot 1a,and the pothook 6 clip into from the side and fits into the pothook groove 1b of shielded slot 1a.
  • a limited fixing clamping column 1c post in the pothook groove 1b.
  • the rear of the separated pothook 6 is provided with a fixed chute 6a, and the mouth of the fixed chute 6a is provided with a limited pothook 6b, and the opening of the fixed chute 6a is an eight-character groove 6c that is convenient for the sliding of the limited fixing clamping column 1c.
  • the setting of eight-character groove makes it convenient for the limit fixing clamping column to be introduced into the fixed chute 6a.
  • the separated pothook is clamped in place by the side extension limit fixing clamping column 1c, and the limit pothook 6b at the opening of the fixed chute will fix the limit fixing column, so that the pothook is completely fixed to the shielded slot, and will not fall off due to external force.
  • the slot 1 can be a unshielded slot, the pothook 6 integrated with unshielded slot.
  • the electrical plug connector and module comprising above mentioned electrical plug connector with new type dust-proof shutter mechanism 13, a blank patch panel 14, at least one electrical plug connector with new type dust-proof shutter mechanism 13 installed on the blank patch panel 14.
  • the quantity of ports can be add according to the exact application of network patch panel.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
EP19903353.1A 2018-12-28 2019-01-14 Connecteur de fiche électrique et module avec nouveau mécanisme de porte de prévention de poussière Withdrawn EP3780285A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811626201.7A CN111384632A (zh) 2018-12-28 2018-12-28 带新型防尘门机构的电插塞连接器及模组
PCT/CN2019/071646 WO2020133599A1 (fr) 2018-12-28 2019-01-14 Connecteur de fiche électrique et module avec nouveau mécanisme de porte de prévention de poussière

Publications (2)

Publication Number Publication Date
EP3780285A1 true EP3780285A1 (fr) 2021-02-17
EP3780285A4 EP3780285A4 (fr) 2021-12-29

Family

ID=71128251

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19903353.1A Withdrawn EP3780285A4 (fr) 2018-12-28 2019-01-14 Connecteur de fiche électrique et module avec nouveau mécanisme de porte de prévention de poussière

Country Status (4)

Country Link
EP (1) EP3780285A4 (fr)
CN (1) CN111384632A (fr)
DE (1) DE112019001748T5 (fr)
WO (1) WO2020133599A1 (fr)

Cited By (1)

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CN114301835A (zh) * 2021-12-27 2022-04-08 江西鑫铂瑞科技有限公司 一种金甲系统的辅助设备

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CN112271395B (zh) * 2020-11-07 2023-06-20 东莞市丰晖电子有限公司 一种电瓶车锂电池用具有固定结构的保护壳
CN113205977B (zh) * 2021-05-06 2022-10-25 安徽金环电气设备有限责任公司 一种断路器接线结构
CN117525968A (zh) * 2022-07-27 2024-02-06 中兴通讯股份有限公司 连接器及通信设备
CN115275695A (zh) * 2022-08-05 2022-11-01 江苏英曼电子工业有限公司 免扎线网络模块、压线盖

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CN201629444U (zh) * 2010-01-13 2010-11-10 好庆科技企业股份有限公司 扣合式连接器
CN201975608U (zh) * 2011-04-26 2011-09-14 无锡国丰电子科技有限公司 防尘门信息插座机构
US8425243B2 (en) * 2011-07-11 2013-04-23 Apple Inc. Magnetically activated connector port cover
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CN103135183A (zh) 2013-03-22 2013-06-05 吴江市首腾电子有限公司 一种具有防尘门结构的光纤连接器
TWM475723U (en) * 2013-11-19 2014-04-01 Dan-Chief Enterprise Co Ltd Inward turning network jack
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114301835A (zh) * 2021-12-27 2022-04-08 江西鑫铂瑞科技有限公司 一种金甲系统的辅助设备
CN114301835B (zh) * 2021-12-27 2023-06-23 江西鑫铂瑞科技有限公司 一种金甲系统的辅助设备

Also Published As

Publication number Publication date
WO2020133599A1 (fr) 2020-07-02
DE112019001748T5 (de) 2020-12-24
CN111384632A (zh) 2020-07-07
EP3780285A4 (fr) 2021-12-29

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