WO2023274116A1 - Connecteur électrique femelle de type c - Google Patents

Connecteur électrique femelle de type c Download PDF

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Publication number
WO2023274116A1
WO2023274116A1 PCT/CN2022/101419 CN2022101419W WO2023274116A1 WO 2023274116 A1 WO2023274116 A1 WO 2023274116A1 CN 2022101419 W CN2022101419 W CN 2022101419W WO 2023274116 A1 WO2023274116 A1 WO 2023274116A1
Authority
WO
WIPO (PCT)
Prior art keywords
type
electrical connector
outer frame
female electrical
pcb board
Prior art date
Application number
PCT/CN2022/101419
Other languages
English (en)
Chinese (zh)
Inventor
龙际恩
许金
Original Assignee
深圳市普玛斯精密组件有限公司
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 深圳市普玛斯精密组件有限公司 filed Critical 深圳市普玛斯精密组件有限公司
Publication of WO2023274116A1 publication Critical patent/WO2023274116A1/fr

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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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • 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
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • 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
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  

Definitions

  • the present application relates to the field of electronic equipment, in particular to an electrical connector.
  • Type-C female electrical connectors are widely used in various electronic products, such as power banks, Bluetooth headsets, mobile phones, etc., for charging or signal transmission of electronic products.
  • the inventor realizes that the existing electrical connector has a complex structure and many components, especially a large number of conductive terminals.
  • Conductive terminals need to be processed through more complicated processes such as stamping. After the conductive terminal is processed, multiple injection molding processes are required to set the conductive terminal on the insulating body.
  • the technical problem to be solved in this application is to provide a Type-C female electrical connector.
  • the Type-C female electrical connector of the present application includes an insulating body and a PCB board, the PCB board is provided with contact electrodes for conducting electric energy or electrical signals, and the insulating body partially covers the PCB board.
  • the relatively complicated metal terminal processing procedures can be omitted, the processing is more convenient, the process is more stable, and the Type-C mother can also be reduced.
  • the cost of the terminal connector By arranging the insulating main body, the function of protecting and fixing the PCB board can be played.
  • Embodiment 1 is a schematic diagram of Embodiment 1 of the Type-C female electrical connector of the present application.
  • Figure 2 is an exploded view of the Type-C female electrical connector in Figure 1;
  • Fig. 3 is an assembly diagram of the insulating body, outer frame and PCB board of the Type-C female electrical connector in Fig. 1;
  • Fig. 4 is a schematic diagram of the outer frame and PCB board of the Type-C female electrical connector in Fig. 1;
  • Fig. 5 is an assembly diagram of another perspective of the insulating body, outer frame and PCB board of the Type-C female electrical connector in Fig. 1;
  • Fig. 6 is a schematic diagram of another perspective of the outer frame and PCB board of the Type-C female electrical connector in Fig. 1;
  • Embodiment 7 is an exploded view of Embodiment 2 of the Type-C female electrical connector of the present application.
  • Fig. 8 is an assembly diagram of the insulating body, outer frame and PCB board of the Type-C female electrical connector in Fig. 7;
  • FIG. 9 is a schematic diagram of the outer frame and the PCB board of Embodiment 3 of the Type-C female electrical connector of the present application.
  • the Type-C female electrical connector of this embodiment includes a housing 1 , an insulating body 2 and a PCB 5 .
  • the shell 1 can be made of metal material, and is used to protect the internal components of the Type-C female electrical connector.
  • the PCB board 5 is provided with a contact electrode 51 for conducting electric energy or electric signal.
  • the contact electrode 51 is a plurality of conductive copper foils, and each conductive copper foil is used for conducting electric signal or electric energy according to actual needs.
  • the docking portion 517 of the contact electrode 51 is used for docking with the electrode of the connector male head to conduct electric signals or electric energy.
  • the insulating body 2 partly covers the PCB board 5, as shown in Fig. 3 and Fig.
  • the Type-C receptacle electrical connector further includes an outer frame 3 , and in this embodiment, the outer frame 3 includes integrally formed side beams 32 , side beams 33 and cross beams 31 .
  • the cross beam 31 connects the side beam 32 and the side beam 33 .
  • the outer frame 3 wraps the front face 52 and the side face 53 of the PCB 5 .
  • the outer frame member 3 is provided with a groove 35 for accommodating the PCB board 5 , and the front surface 52 and the side surface 53 of the PCB board 5 extend into the groove 35 .
  • the outer frame 3 is provided with a clamping portion 36 for clamping the male connector.
  • the PCB board 5 and the outer frame 3 are integrally processed with the insulating main body 2 through an injection molding process.
  • the outer frame 3 is made of metal materials, such as powder metallurgy, zinc alloy or steel.
  • the PCB board 5 is a double-sided printed circuit board, so that the Type-C female electrical connector can be inserted forward and backward, and the power of electrical transmission can be improved.
  • a plurality of docking parts can share one solder leg, for example, 4 of them share a solder leg, and these 4 docking parts are electrically connected to this solder leg inside the PCB board, and these 4 docking parts and A welding foot together forms a contact electrode, which is used as the positive electrode of the power supply, thus saving the number of welding feet and simplifying the welding process.
  • the four butt joints share one welding leg, and these four butt joints and one welding leg together form a contact electrode for use as grounding. That is, the butt joints with the same function can all share one soldering leg, so as to save the number of soldering legs.
  • the relatively complicated metal terminal processing procedures can be omitted, the processing is more convenient, the process is more stable, and the Type-C mother can also be reduced.
  • the cost of the terminal connector By arranging the insulating main body, the PCB board can be protected.
  • the strength of the Type-C female electrical connector can be improved and the PCB board can be protected.
  • the outer frame By electrically connecting the outer frame with part of the contact electrodes, the outer frame can be used to conduct electric energy, for example, it can be used as a ground terminal, which can save the ground terminal of the Type-C female electrical connector.
  • the Type-C female electrical connector of this embodiment includes a housing 91 , an insulating body 92 and a PCB 95 .
  • the shell 91 can be made of metal material for protecting the internal components of the Type-C female electrical connector.
  • the PCB board 95 is provided with a contact electrode 951 for conducting electric energy or electric signal.
  • the contact electrode 951 is a plurality of conductive copper foils, and each conductive copper foil is used for conducting electric signal or electric energy according to actual needs.
  • the insulating body 92 partially covers the PCB board 95 .
  • the Type-C female electrical connector further includes an outer frame 93 . These are the same as in Example 1.
  • the number of the outer frame members 93 is two, and the two outer frame members 93 respectively wrap the two side surfaces 953 of the PCB board 95 .
  • the outer frame 93 is not provided with a beam for wrapping the front end of the PCB.
  • the difference between the Type-C female electrical connector of this embodiment and Embodiment 1 is that a soldering pad 859 is also provided on the PCB board 85 , and the side beams 832 and 833 of the outer frame member 83 The tail end is soldered or crimped to the pad 859 .
  • the outer frame 83 is electrically connected to some contact electrodes of the PCB, and the outer frame 83 can be used to conduct electric energy, such as being used as a ground terminal, which can simplify the process and save costs, and improve the Type-C female terminal. Stability of electrical connectors.
  • the contact electrodes electrically connected to the outer frame 83 may only include welding feet, the outer frame 83 is electrically connected to four welding pads 859, and the four welding pads 859 are electrically connected to one welding foot.
  • the outer frame member 83 is electrically connected to a welding leg for grounding. It is also possible to make 4 of the butt joints share a welding foot, and these 4 butt joints and a welding foot together form a contact electrode, which is used as the positive electrode of the power supply, which saves the number of welding feet and simplifies the welding process.
  • the outer frame may not be provided.

Abstract

L'invention concerne un connecteur électrique femelle de Type C, comprenant un corps isolant (2) et une carte de circuit imprimé (5). La carte de circuit imprimé (5) comporte une électrode de contact (51) pour conduire de l'énergie électrique ou un signal électrique. Le corps isolant (2) recouvre partiellement la carte de circuit imprimé (5). La carte de circuit imprimé (5) est utilisée pour remplacer une borne métallique dans l'état de la technique pour conduire de l'énergie électrique ou un signal électrique, de telle sorte que des procédures de traitement compliquées de bornes métalliques peuvent être omises, le traitement est plus pratique, le processus est plus stable, et le coût du connecteur électrique femelle de type C peut également être réduit.
PCT/CN2022/101419 2021-07-02 2022-06-27 Connecteur électrique femelle de type c WO2023274116A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110753692.7A CN115566454A (zh) 2021-07-02 2021-07-02 一种Type-C母端电连接器
CN202110753692.7 2021-07-02

Publications (1)

Publication Number Publication Date
WO2023274116A1 true WO2023274116A1 (fr) 2023-01-05

Family

ID=84691277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/101419 WO2023274116A1 (fr) 2021-07-02 2022-06-27 Connecteur électrique femelle de type c

Country Status (2)

Country Link
CN (1) CN115566454A (fr)
WO (1) WO2023274116A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104505661A (zh) * 2014-11-24 2015-04-08 永泰电子（东莞）有限公司 插座连接器
CN205960251U (zh) * 2016-07-11 2017-02-15 德积科技股份有限公司 即时侦测过热的电连接器
US20180090886A1 (en) * 2016-09-23 2018-03-29 Apple Inc. Modular connector receptacles having printed circuit board tongues
CN108365404A (zh) * 2017-08-03 2018-08-03 达昌电子科技(苏州)有限公司 连接器结构及其制造方法
CN212162155U (zh) * 2020-07-03 2020-12-15 东莞市孚嘉实业有限公司 一种全功能type-c母座

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104505661A (zh) * 2014-11-24 2015-04-08 永泰电子（东莞）有限公司 插座连接器
CN205960251U (zh) * 2016-07-11 2017-02-15 德积科技股份有限公司 即时侦测过热的电连接器
US20180090886A1 (en) * 2016-09-23 2018-03-29 Apple Inc. Modular connector receptacles having printed circuit board tongues
CN108365404A (zh) * 2017-08-03 2018-08-03 达昌电子科技(苏州)有限公司 连接器结构及其制造方法
CN212162155U (zh) * 2020-07-03 2020-12-15 东莞市孚嘉实业有限公司 一种全功能type-c母座

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