CN110380276A - A kind of multifunctional and composite type connector - Google Patents

A kind of multifunctional and composite type connector Download PDF

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Publication number
CN110380276A
CN110380276A CN201910744397.8A CN201910744397A CN110380276A CN 110380276 A CN110380276 A CN 110380276A CN 201910744397 A CN201910744397 A CN 201910744397A CN 110380276 A CN110380276 A CN 110380276A
Authority
CN
China
Prior art keywords
connector
multifunctional
composite type
metal shell
ring
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.)
Granted
Application number
CN201910744397.8A
Other languages
Chinese (zh)
Other versions
CN110380276B (en
Inventor
姚泽林
胡习松
何炜
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.)
Fujiayi Electronics (nantong) Co Ltd
Original Assignee
Fujiayi Electronics (nantong) 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 Fujiayi Electronics (nantong) Co Ltd filed Critical Fujiayi Electronics (nantong) Co Ltd
Priority to CN201910744397.8A priority Critical patent/CN110380276B/en
Publication of CN110380276A publication Critical patent/CN110380276A/en
Application granted granted Critical
Publication of CN110380276B publication Critical patent/CN110380276B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • H01R13/512Bases; Cases composed of different pieces assembled by screw or screws
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205Sealing means between cable and housing, e.g. grommet
    • H01R13/5208Sealing means between cable and housing, e.g. grommet having at least two cable receiving openings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/59Threaded ferrule or bolt operating in a direction parallel to the cable or wire
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581Shield structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591Specific features or arrangements of connection of shield to conductive members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H01R27/02Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention discloses a kind of multifunctional and composite type connectors, are related to connector technique field, it is intended to which electromagnetic radiation can only limitedly be shielded by solving existing connector, the problem for causing the anti-electromagnetic interference capability of product bad.Its key points of the technical solution are that including Male head connector and the socket connector with Male head connector cooperation, Male head connector includes metal shell and the male housing mutually fixed with metal shell, connector is provided on the side of male housing, mounting hole is offered on the side of metal shell, and the cable being connected respectively with connector is equipped in mounting hole.While realizing power delivery, radio frequency, data transmission and other function, fully closed metal, which surrounds structure, to reach shielding action to incident electromagnetic wave generation absorption loss, interface reflection loss and metal inside reflection loss, the shielding electromagnetic radiation ability that multifunctional and composite type connector can be improved achievees the purpose that improve connector anti-electromagnetic interference capability.

Description

A kind of multifunctional and composite type connector
Technical field
The present invention relates to the technical fields of connector, more particularly to a kind of multifunctional and composite type connector.Background technique
Connector, i.e. CONNECTOR, also referred to as connector, plug and socket connect the device of two active devices, Transmit electric current or signal.Connector is indispensable component in electronic equipment, electric connector be mainly used in traffic, communication, The fields such as network, IT, medical treatment, household electrical appliances.
A kind of existing multifrnction connector, including 24Pin plug, parent shell, circuit board, connecting line, RJ45 base and VGA base, circuit board are arranged in parent shell, and RJ45 base and VGA base side by side on circuit boards, and are equipped on parent shell Allow the RJ45 base and the exposed opening of VGA base, connecting line one end to be connected with the 24Pin plug, the other end protrude into In the parent shell, and it is connected with circuit board.
Prior art among the above has the following defects, and above-mentioned connector can only limitedly shield electromagnetic radiation, shadow The anti-electromagnetic interference capability of product itself is rung, therefore is further improved.
Summary of the invention
The object of the present invention is to provide a kind of multifunctional and composite type connector, realize power delivery, radio frequency, data transmission and While other function, there is excellent anti-electromagnetic interference capability.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of multifunctional and composite type connector is connect including Male head connector and with the base of Male head connector cooperation Device, the Male head connector include metal shell and the male housing mutually fixed with metal shell, the side of the male housing It is provided with several connectors on face, mounting hole is offered on the side of the metal shell, difference is equipped in the mounting hole With the cable for being correspondingly connected with device and being connected.
The present invention is further arranged to: the cable is arranged with becket close to one end of male housing.
The present invention is further arranged to: the becket is coaxially connected with soft conducting ring close to one end of metal shell, The inner sidewall of the soft conducting ring and the mounting hole close to male housing one end offsets.
The present invention is further arranged to: the metal shell is provided with section in back-shaped on the end face of male housing Sealing ring begins with the hollow slot for sealing ring inlay card on the end face of the metal shell.
The present invention is further arranged to: the sealing ring includes inner ring and the outer ring that is coated on outside inner ring.
The present invention is further arranged to: the inner ring is soft conductive ring, and the outer ring is water proof ring.
The present invention is further arranged to: the cable is provided with far from one end of male housing for fixed cable and metal The fixation kit of shell.
The present invention is further arranged to: the fixation kit includes the O being successively sheathed on cable along cable length direction Shape circle, clamp circle, soft washer, sealing nut, the sealing nut are located remotely from one end of mounting hole.
The present invention is further arranged to: the male housing is provided with leading for section semicircular in shape on opposite two sides Xiang Zhu offers the guide groove for guide post insertion on the opposite two sides of the socket connector.
The present invention is further arranged to: the connector includes radio frequency, high frequency, power supply, USB, HDMI and network interface Connector.
In conclusion advantageous effects of the invention are as follows:
1. fully closed metal, which surrounds structure and can generate to incident electromagnetic wave, absorbs damage by the setting of metal shell Consumption, interface reflection loss and metal inside reflection loss reach shielding action, and the shielding of multifunctional and composite type connector can be improved Electromagnetic radiation ability, to improve the anti-electromagnetic interference capability of connector;
2. soft conducting ring makes mounting hole and the becket assembling of metal shell rear end by the setting of soft conducting ring 360 degree of shielding spaces without dead angle are formed afterwards;
3. when sealing nut is tightened, the claw-type structure on clamp circle can be clamped to contract by the setting of fixation kit Cable is clamped while soft washer, further functions as sealing function, and fixation kit makes formation one inside metal shell close The volume protected from water of envelope improves the waterproof performance of product.
Detailed description of the invention
Fig. 1 is the overall structure diagram one of the embodiment of the present invention;
Fig. 2 is the perspective view of the explosion for showing Male head connector;
Fig. 3 is the diagrammatic cross-section for showing becket Yu soft conducting ring connection structure;
Fig. 4 is the overall structure diagram two of the embodiment of the present invention;
Fig. 5 is the configuration schematic diagram for showing fixation kit;
Fig. 6 is for showing cable and the assembled diagrammatic cross-section of metal shell;
Fig. 7 is the structural schematic diagram for showing high frequency connectors;
Fig. 8 is the schematic diagram for showing high frequency connectors Yu male housing snap fitting structure.
In figure, 1, socket connector;11, metal machine frame;12, guide groove;2, Male head connector;3, male housing;31, it penetrates Frequently;32, high frequency;321, Elastic buckle;33, power supply;34, guide post;35, screw;36, limited mouth;4, cable;5, outside metal Shell;51, mounting hole;52, hollow slot;6, becket;7, soft conducting ring;8, sealing ring;81, inner ring;82, outer ring;9, fixed Component;91, clamp circle;92, O-ring;93, soft washer;94, sealing nut.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment:
Referring to Fig.1 with Fig. 2, be a kind of multifunctional and composite type connector disclosed by the invention, including Male head connector 2 and The socket connector 1 cooperated with Male head connector 2, socket connector 1 are installed in closed metal machine frame 11, Male head connector 2 window and 1 interworking of socket connector by being reserved on metal machine frame 11.Male head connector 2 include metal shell 5 and with gold Belong to the fixed male housing 3 of 5 screw of shell, is provided with several connectors on the side of male housing 3, connector can be radio frequency 31, the combination of high frequency 32, power supply 33, USB, HDMI and network interface connector etc..In the present embodiment, the side of male housing 3 Radio frequency 31, high frequency 32, power supply 33 are provided on face.Since power supply 33, high frequency 32 and radio frequency 31 are incorporated into one by male housing 3 It rises, it is interior in a limited space to realize more product functions.Section is provided on the opposite two sides of male housing 3 in semicircle The guide post 34 of shape offers the guide groove 12 being inserted into for guide post 34 on the opposite two sides of socket connector 1, and male and female is mutual The guide post 34 of timing, male housing 3 is first contacted with the guide groove 12 that 1 side of socket connector is fallen in, to play guiding Effect.
Referring to Fig. 7 and Fig. 8, integrally formed with Elastic buckle 321 on the top surface of 32 connector of high frequency, opened in male housing 3 Equipped with the limited mouth 36 cooperated with Elastic buckle 321.When 32 connector of high frequency and male housing 3 assemble, on 32 connector of high frequency Elastic buckle 321 and male housing 3 on limited mouth 36 cooperation play the role of limit and fixation.
Referring to Fig.1 with Fig. 2, mounting hole 51 is offered on the side of the front end of metal shell 5, is equipped in mounting hole 51 point The cable 4 not being connected with radio frequency 31, high frequency 32, power supply 33.After cable 4 is penetrated from mounting hole 51, then from 5 rear end of metal shell Rectangular-shaped through-hole in be pierced by, respectively with the connector of power supply 33, high frequency 32 and radio frequency 31 assemble, be packed into male housing 3, will Assembled male housing 3 promotes metal shell 5, then with screw 35 that male housing 3 and metal shell 5 is fixed.Due to line The unshielded part of cable 4 is encased by metal shell 5, and the rear end of male housing 3 is shielded completely, multifunctional and composite type can be improved The shielding electromagnetic radiation ability of connector, to improve the anti-electromagnetic interference capability of connector.
Referring to Fig. 2 and Fig. 3, for the shielding electromagnetic radiation ability and anti-electromagnetic interference capability for further increasing connector, Cable 4 is arranged with becket 6 close to one end of male housing 3, i.e. shielded layer exposed at 4 stripping of cable is fixed with becket 6. Becket 6 is coaxially connected with soft conducting ring 7, soft conducting ring 7 and close male housing 3 one close to one end of metal shell 5 The inner sidewall of the mounting hole 51 at end offsets, and soft conducting ring 7 assembles the mounting hole 51 of 5 rear end of metal shell and becket 6 360 degree of shielding spaces without dead angle are formed afterwards.
Referring to Fig. 2 and Fig. 4, it is in back-shaped sealing ring 8 that metal shell 5 is connected with section on the end face of male housing 3, The hollow slot 52 for 8 inlay card of sealing ring is begun on the end face of metal shell 5.Metal shell 5 and 11 face of metal machine frame pass through close Seal 8 and four screws are fixed together.Sealing ring 8 includes inner ring 81 and the outer ring 82 being coated on outside inner ring 81, inner ring 81 For soft conductive material, outer ring 82 is waterproof material, then, after Male head connector 2 is fixed by screw and metal machine frame 11, shape At a complete shielding and the structure of waterproof.
Referring to Fig. 5 and Fig. 6, to improve the compactness connected between cable 4 and male housing 3, cable 4 is far from male housing 3 one end is provided with the fixation kit 9 for fixed cable 4 and metal shell 5.In the present embodiment, along fixation kit 9 includes 4 length direction of cable is successively sheathed on O-ring 92, clamp circle 91, soft washer 93 and sealing nut 94 on cable 4, sealing Nut 94 is located remotely from one end of mounting hole 51, and soft washer 93 is coated on cable 4.Boss on clamp circle 91 is embedded in metal At the mounting hole 51 of 5 end of shell, when tightening sealing nut 94, clamp circle 91 not can rotate itself.Meanwhile O-ring 92 is pressing from both sides After coil 91 is packed into male housing 3, sealing function is played.On the other hand, claw type when sealing nut 94 is tightened, on clamp circle 91 Structure can clamp cable 4 while clamping soft washer 93, further function as sealing function to contract.Fixation kit 9 makes The volume protected from water that a sealing is formed inside metal shell 5, improves the waterproof performance of product.Other can also be used in fixation kit 9 Fastening means, such as buckle.
The implementation principle of the present embodiment are as follows: since the unshielded part of cable 4 is encased by metal shell 5, totally enclosed type Metal shell 5 can generate absorption loss to incident electromagnetic wave, interface reflection loss and metal inside reflection loss reach shielding Effect, can be improved the shielding electromagnetic radiation ability of multifunctional and composite type connector, to improve the electromagnetism interference energy of connector Power.
Meanwhile exposed shielded layer is fixed with becket 6 at 4 stripping of cable, and soft conducting ring 7 is recycled to make outside metal 360 degree of shielding spaces without dead angle are formed after mounting hole 51 and becket 6 assembling of 5 rear end of shell, further increase product Anti-electromagnetic interference capability.
The inner ring 81 of sealing ring 8 plays the role of shield gasket, and insulative water-proof is played in outer ring 82, so that sealing ring 8 play a dual role of waterproof and sealing.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of multifunctional and composite type connector connects including Male head connector (2) and with the base of Male head connector (2) cooperation Connect device (1), it is characterised in that: the Male head connector (2) includes metal shell (5) and mutually fixes with metal shell (5) Male housing (3) is provided with several connectors on the side of the male housing (3), opens on the side of the metal shell (5) Be equipped with equipped with mounting hole (51), in the mounting hole (51) respectively with the cable (4) that is correspondingly connected with device and is connected.
2. a kind of multifunctional and composite type connector according to claim 1, it is characterised in that: the cable (4) is close to public One end of casing (3) is arranged with becket (6).
3. a kind of multifunctional and composite type connector according to claim 2, it is characterised in that: the becket (6) is close One end of metal shell (5) is coaxially connected with soft conducting ring (7), the soft conducting ring (7) and close male housing (3) one The inner sidewall of the mounting hole (51) at end offsets.
4. a kind of multifunctional and composite type connector according to claim 1, it is characterised in that: the metal shell (5) is leaned on It is in back-shaped sealing ring (8) that section is provided on the end face of nearly male housing (3), is started on the end face of the metal shell (5) There is the hollow slot (52) for sealing ring (8) inlay card.
5. a kind of multifunctional and composite type connector according to claim 4, it is characterised in that: the sealing ring (8) includes Inner ring (81) and it is coated on the outer ring (82) of inner ring (81) outside.
6. a kind of multifunctional and composite type connector according to claim 5, it is characterised in that: the inner ring (81) is soft Conductive ring, the outer ring (82) are water proof ring.
7. a kind of multifunctional and composite type connector according to claim 1, it is characterised in that: the cable (4) is far from public One end of casing (3) is provided with the fixation kit (9) for fixed cable (4) and metal shell (5).
8. a kind of multifunctional and composite type connector according to claim 7, it is characterised in that: fixation kit (9) packet Include the O-ring (92) being successively sheathed on along cable (4) length direction on cable (4), clamp circle (91), soft washer (93) and Sealing nut (94), the sealing nut (94) are located remotely from one end of mounting hole (51).
9. a kind of multifunctional and composite type connector according to claim 1, it is characterised in that: male housing (3) phase Pair two sides on be provided with the guide post (34) of section semicircular in shape, on the opposite two sides of the socket connector (1) Offer the guide groove (12) for guide post (34) insertion.
10. a kind of multifunctional and composite type connector according to claim 1, it is characterised in that: the connector includes penetrating Frequently (31), high frequency (32), power supply (33), USB, HDMI and network interface connector.
CN201910744397.8A 2019-08-13 2019-08-13 Multifunctional composite connector Active CN110380276B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910744397.8A CN110380276B (en) 2019-08-13 2019-08-13 Multifunctional composite connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910744397.8A CN110380276B (en) 2019-08-13 2019-08-13 Multifunctional composite connector

Publications (2)

Publication Number Publication Date
CN110380276A true CN110380276A (en) 2019-10-25
CN110380276B CN110380276B (en) 2024-05-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910744397.8A Active CN110380276B (en) 2019-08-13 2019-08-13 Multifunctional composite connector

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114267984A (en) * 2020-09-16 2022-04-01 安福烨翔精密电子有限公司 USB waterproof electric connector

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201252173Y (en) * 2008-06-11 2009-06-03 富士康(昆山)电脑接插件有限公司 Cable connector component
EP2495819A2 (en) * 2011-03-02 2012-09-05 Dai-Ichi Seiko Co., Ltd. Electrical connector and electrical connector assembly
WO2013092376A1 (en) * 2011-12-22 2013-06-27 Delphi Connection Systems Holding France Electrical connector, its assembly and its method of manufacture
CN103311728A (en) * 2013-05-15 2013-09-18 西安电子工程研究所 Floating rectangular electric connector
JP2016139623A (en) * 2016-05-11 2016-08-04 ヒロセ電機株式会社 Connector device with locking means and connector for use therein
CN107819251A (en) * 2016-09-13 2018-03-20 广濑电机株式会社 Connector
CN207398472U (en) * 2017-11-08 2018-05-22 昆山联滔电子有限公司 Micro coaxial cable connector assembly
CN108701948A (en) * 2016-02-01 2018-10-23 德尔福技术有限公司 Right angle coaxial electric coupler and verify its assembling whether appropriate method
CN209993793U (en) * 2019-08-13 2020-01-24 富加宜电子(南通)有限公司 Multifunctional composite connector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201252173Y (en) * 2008-06-11 2009-06-03 富士康(昆山)电脑接插件有限公司 Cable connector component
EP2495819A2 (en) * 2011-03-02 2012-09-05 Dai-Ichi Seiko Co., Ltd. Electrical connector and electrical connector assembly
WO2013092376A1 (en) * 2011-12-22 2013-06-27 Delphi Connection Systems Holding France Electrical connector, its assembly and its method of manufacture
CN103311728A (en) * 2013-05-15 2013-09-18 西安电子工程研究所 Floating rectangular electric connector
CN108701948A (en) * 2016-02-01 2018-10-23 德尔福技术有限公司 Right angle coaxial electric coupler and verify its assembling whether appropriate method
JP2016139623A (en) * 2016-05-11 2016-08-04 ヒロセ電機株式会社 Connector device with locking means and connector for use therein
CN107819251A (en) * 2016-09-13 2018-03-20 广濑电机株式会社 Connector
CN207398472U (en) * 2017-11-08 2018-05-22 昆山联滔电子有限公司 Micro coaxial cable connector assembly
CN209993793U (en) * 2019-08-13 2020-01-24 富加宜电子(南通)有限公司 Multifunctional composite connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114267984A (en) * 2020-09-16 2022-04-01 安福烨翔精密电子有限公司 USB waterproof electric connector
CN114267984B (en) * 2020-09-16 2023-06-09 安福烨翔精密电子有限公司 Waterproof electric connector of USB

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