CN115441224A - 5G transmission modularization micro rectangular connector - Google Patents

5G transmission modularization micro rectangular connector Download PDF

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Publication number
CN115441224A
CN115441224A CN202211196701.8A CN202211196701A CN115441224A CN 115441224 A CN115441224 A CN 115441224A CN 202211196701 A CN202211196701 A CN 202211196701A CN 115441224 A CN115441224 A CN 115441224A
Authority
CN
China
Prior art keywords
module
connector
plug
socket
rectangular 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.)
Pending
Application number
CN202211196701.8A
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Chinese (zh)
Inventor
刘章
向伟明
刘海仑
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.)
Zunyi City Feiyu Electron Co ltd
Original Assignee
Zunyi City Feiyu Electron 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 Zunyi City Feiyu Electron Co ltd filed Critical Zunyi City Feiyu Electron Co ltd
Priority to CN202211196701.8A priority Critical patent/CN115441224A/en
Publication of CN115441224A publication Critical patent/CN115441224A/en
Pending legal-status Critical Current

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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
    • 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
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • 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
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • 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
    • H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
    • 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
    • H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
    • 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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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a 5G transmission modular micro-rectangular connector, and belongs to the field of electronic connectors. The locking device comprises a plug, a socket and a locking accessory, wherein a plurality of groups of module mounting grooves are formed in the plug and the socket, corresponding modular components are arranged in the module mounting grooves, each modular component comprises a module base and a module contact element, and each modular component comprises a high-speed differential module, a high-frequency module and a power supply module; the length and the width of the cross section of each module mounting groove are both 3.6mm, and the distance is 0.4mm. The connector adopts a flexible modular design, and the differential module, the power module and the high-frequency module can be freely combined according to the requirements of users so as to improve the function adaptation range of products. Meanwhile, the device has the remarkable advantages of small size, delicacy and excellent performance.

Description

5G transmission modularization micro rectangular connector
Technical Field
The invention relates to the technical field of electronic connectors, in particular to a 5G transmission modular micro rectangular connector.
Background
The modular design technology is simply that the writing of a program does not start to record computer sentences and instructions one by one, but first describes the main structure and flow of software by using frames such as a main program, a subprogram, a subprocess and the like, and defines and debugs the input and output link relation among the frames. The result of the progressive refinement is a series of algorithmic descriptions in functional block units. The method of designing a program in units of functional blocks to realize the solution algorithm is called modularization. The modularization aims to reduce the complexity of a program and simplify operations such as program design, debugging and maintenance. And only the corresponding module needs to be correspondingly changed when a certain sub-function is changed. Can meet the integrated transmission of various signals with low frequency, high speed and the like.
The fifth generation high-speed mobile communication technology (5G for short) is a new generation broadband mobile communication technology with the characteristics of high speed, low time delay and large connection, and the 5G communication facility is a network infrastructure for realizing man-machine-thing interconnection. Can meet the application occasions of 5Gbps, 6.25Gbps and 10Gbps transmission data rate.
The development of the 5G technology promotes the upgrading of the electric connector in the fields of military, aerospace and the like towards the direction of high-speed transmission, and meanwhile, the electric connector needs to face the complex and severe environment condition and maintain high reliability. Conventional modular connectors have become increasingly unsatisfactory.
Disclosure of Invention
The invention aims to overcome the above background technical difficulties and provide a 5G transmission modular micro rectangular connector with better performance.
In order to achieve the purpose, the technical scheme is as follows: A5G transmission modular micro rectangular connector comprises a plug, a socket and a locking accessory, wherein a plurality of groups of module mounting grooves are formed in the plug and the socket, corresponding modular assemblies are arranged in the module mounting grooves, each modular assembly comprises a module base and a module contact, and each modular assembly comprises a high-speed differential module, a high-frequency module and a power supply module; the length and the width of the cross section of each module mounting groove are both 3.6mm, and the distance is 0.4mm.
Furthermore, the plug and the socket are respectively provided with 4 groups of module mounting grooves.
Further, each group of high-speed differential modules comprises 4 differential signal contacts of 2 groups, the high-frequency module comprises 1 high-frequency signal contact, and the power supply module comprises 1 power supply signal contact.
Furthermore, the module contact element is of a direct-insert type, a bent-insert type or a cable type, a cover plate is arranged at the tail end of the connector of the bent-insert type contact element, and a wire clamping plate is arranged at the tail end of the connector of the cable type contact element.
Further, the multiple groups of module mounting grooves are arranged in a row.
Further, the plug and the socket are provided with a shell and a shell base, and the module mounting groove is formed in the shell base.
Further, the high-speed differential module comprises 2 groups of 4 differential signal contacts which are arranged diagonally.
Further, the length of the shell of the connector on the insertion and combination surface is 29.8mm, and the width of the shell of the connector is 7.6mm.
Furthermore, the height of the plug of the direct-insertion connector on the board is 8.6mm, and the height of the socket on the board is 9.0mm; the heights of the bent plug type connector plug and the bent plug type connector socket are both 7.6mm, and the lengths of the bent plug type connector plug and the bent plug type connector socket in the plugging direction are both 12.4mm; the heights of the plug and the socket of the cable connector are both 7.6mm, and the lengths of the plug and the socket in the plugging direction are both 22.6mm.
Further, after the modularized component is installed in a plug or a socket, DG-3S glue is used for bottoming and encapsulating between the tail end of the contact element of the modularized component and the shell.
The beneficial effect who adopts above-mentioned scheme does: the 5G transmission modularized micro rectangular connector adopts flexible modularized design, and the differential module, the power supply module and the high-frequency module can be freely combined according to user requirements, so that the product function adaptation range is improved. The high-frequency signal contact comprises: characteristic impedance of 50 omega, working frequency DC to 20GHz, voltage standing wave ratio of less than or equal to 1.15+0.01f (GHz), radio frequency insertion loss of less than or equal to 0.06 (F) 1/2 (GHz) dB, and the isolation ratio is better than-90 dB. The differential contact has: characteristic impedance of 100 omega, transmission rate of 3.125Gbps +, bit error rate<10 -10 (@ 3.125 Gbps), crosstalk<5% (@ Tr =35 ps), carrying current 3A/line. The connector may have 500V AC 5s is not broken down, the differential assembly is more than or equal to 1000M omega @500VDC, and the radio frequency assembly is more than or equal to 2000M omega @100 VDC. The 5G transmission modular micro-rectangular connector has the remarkable advantages of small size, delicacy and excellent performance.
Drawings
Fig. 1 is a schematic structural view of a 5G transmission modular micro rectangular connector according to the present invention.
Fig. 2 is a schematic view of an insertion-insertion mating surface structure of the 5G transmission modular micro rectangular connector of the present invention.
Fig. 3 is a schematic cross-sectional view of a 5G transmission modular micro rectangular connector of the present invention.
Fig. 4 is a schematic structural view of the cable connector of the present invention.
Fig. 5 is a schematic cross-sectional view of the angle plug connector of the present invention.
Fig. 6 is a schematic diagram of a mating surface structure of the angle plug connector of the present invention.
Fig. 7 is a schematic cross-sectional view of the angle plug connector of the present invention.
In the drawings, 1, a locking attachment; 2. a housing; 3. a high-speed difference module; 4. a high frequency module; 5. a housing base; 6. a wire clamp plate; 7. a power supply module; 8. and a cover plate.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. The described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-7, a 5G transmission modular micro rectangular connector comprises a plug, a socket and a locking accessory 1, wherein the plug and the socket are correspondingly arranged for plugging connection and are locked by a screw of the locking accessory 1. The plug and the socket are provided with a shell 2 and a shell base 5, a plurality of groups of module mounting grooves are arranged in the plug and the socket, and the module mounting grooves are arranged on the shell base 5.
The shell 2 of the plug and the socket is made of alloy materials, and has better mechanical strength and wear resistance. The housing base 5 is made of a high-strength and high-insulation plastic material.
A corresponding modular assembly is arranged in the module mounting groove, the modular assembly comprises a module base and a module contact element, and the modular assembly comprises a high-speed differential module 3, a high-frequency module 4 and a power module 7; the cross section length and the width of module mounting groove are 3.6mm, and the interval is 0.4mm, plug and socket respectively are equipped with 4 groups of module mounting groove. Each group of high-speed differential module 3 comprises 4 groups of 2 differential signal contacts, and the high-speed differential module 3 comprises 2 groups of 4 differential signal contacts which are diagonally arranged. The high frequency module 4 comprises 1 high frequency signal contact and the power supply module 7 comprises 1 power supply signal contact. The module mounting grooves are arranged in a row. The module contact element is in a direct-insert type, a bent-insert type or a cable type.
Referring to fig. 1-3, the housing 2 of the in-line connector has a length of 29.8mm and a width of 7.6mm at the mating face, and the connector has a height of 8.6mm on the board of the plug and a height of 9.0mm on the board of the receptacle. After the modularized component is installed in a plug or a socket, DG-3S glue is used for bottoming and encapsulating between the tail end of the contact element of the modularized component and the shell 2. The high-frequency signal contact comprises: characteristic impedance of 50 omega, working frequency DC to 20GHz, voltage standing wave ratio of less than or equal to 1.15+0.01f (GHz), radio frequency insertion loss of less than or equal to 0.06 (F) 1/2 (GHz) dB, and the isolation ratio is better than-90 dB. The differential contact has: characteristic impedance of 100 omega, transmission rate of 3.125Gbps +, bit error rate<10 -10 (@ 3.125 Gbps), crosstalk<5% (@ Tr =35 ps), carrying current 3A/line. The connector can have the performances that 500V AC 5s is not broken down, the differential component is more than or equal to 1000M omega @500VDC, and the radio frequency component is more than or equal to 2000M omega @100 VDC. The 5G transmission modular micro-rectangular connector has the remarkable advantages of small size, exquisite size and excellent performance.
Example 2
Fig. 4 is a schematic structural diagram of the cable-type 5G transmission modular micro rectangular connector of the present invention. The cable type contact is provided with a wire clamping plate 6 at the tail end of the connector, the heights of the plug and the socket of the cable type connector are both 7.6mm, and the lengths of the plug and the socket in the plugging direction are both 22.6mm.
Example 3
Referring to fig. 5-7, which are schematic structural diagrams of the bent plug type 5G transmission modular micro rectangular connector of the present invention, the bent plug type contact is provided with a cover plate 8 at the tail end of the connector, the heights of the plates of the plug and the socket of the bent plug type connector are both 7.6mm, and the lengths in the plugging direction are both 12.4mm. The rated voltage of the power supply signal contact piece is 380V, and the rated current is 13A.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (10)

1. A5G transmission modularization micro rectangular connector comprises a plug, a socket and a locking accessory (1), and is characterized in that: a plurality of groups of module mounting grooves are formed in the plug and the socket, corresponding modular components are arranged in the module mounting grooves, each modular component comprises a module base and a module contact element, and each modular component comprises a high-speed differential module (3), a high-frequency module (4) and a power module (7);
the length and the width of the cross section of each module mounting groove are both 3.6mm, and the distance is 0.4mm.
2. The 5G transfer modular micro rectangular connector of claim 1, wherein: the plug and the socket are respectively provided with 4 groups of module mounting grooves.
3. The 5G transfer modular micro rectangular connector of claim 1, wherein: each group of high-speed differential modules (3) comprises 4 differential signal contact elements in total, 2 groups of differential signal contact elements, the high-frequency module (4) comprises 1 high-frequency signal contact element, and the power supply module (7) comprises 1 power supply signal contact element.
4. The 5G transfer modular micro rectangular connector of claim 1, wherein: the module contact element is of a direct insertion type, a bent insertion type or a cable type, a cover plate (8) is arranged at the tail end of the connector of the bent insertion type contact element, and a wire clamping plate (6) is arranged at the tail end of the connector of the cable type contact element.
5. The 5G transfer modular micro rectangular connector of claim 1, wherein: the multiple groups of module mounting grooves are arranged in a row.
6. The 5G transfer modular micro rectangular connector of claim 1, wherein: the plug and the socket are provided with a shell (2) and a shell base (5), and the module mounting groove is formed in the shell base (5).
7. The 5G transfer modular micro rectangular connector of claim 1, wherein: the high-speed differential module (3) comprises 2 groups of 4 differential signal contact elements which are arranged in a diagonal manner.
8. The 5G transfer modular micro rectangular connector of claim 1, wherein: the length of the shell (2) of the connector on the insertion surface is 29.8mm, and the width of the shell is 7.6mm.
9. The 5G transfer modular micro-rectangular connector of claim 4, wherein: the height of the plug of the direct-insertion connector on the board is 8.6mm, and the height of the socket on the board is 9.0mm; the heights of the plates of the bent plug type connector plug and the bent plug type connector socket are both 7.6mm, and the lengths of the bent plug type connector plug and the bent plug type connector socket in the plugging direction are both 12.4mm; the heights of the plug and the socket of the cable connector on the board are both 7.6mm, and the lengths of the plug and the socket in the plugging direction are both 22.6mm.
10. The 5G transfer modular micro rectangular connector of claim 1, wherein: after the modularized component is installed in a plug or a socket, DG-3S glue is used for bottoming and encapsulating between the tail end of the contact element of the modularized component and the shell (2).
CN202211196701.8A 2022-09-29 2022-09-29 5G transmission modularization micro rectangular connector Pending CN115441224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211196701.8A CN115441224A (en) 2022-09-29 2022-09-29 5G transmission modularization micro rectangular connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211196701.8A CN115441224A (en) 2022-09-29 2022-09-29 5G transmission modularization micro rectangular connector

Publications (1)

Publication Number Publication Date
CN115441224A true CN115441224A (en) 2022-12-06

Family

ID=84250797

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211196701.8A Pending CN115441224A (en) 2022-09-29 2022-09-29 5G transmission modularization micro rectangular connector

Country Status (1)

Country Link
CN (1) CN115441224A (en)

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