CN112952481A - Electric connector assembly and plate end connector and wire end connector thereof - Google Patents

Electric connector assembly and plate end connector and wire end connector thereof Download PDF

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Publication number
CN112952481A
CN112952481A CN202010674822.3A CN202010674822A CN112952481A CN 112952481 A CN112952481 A CN 112952481A CN 202010674822 A CN202010674822 A CN 202010674822A CN 112952481 A CN112952481 A CN 112952481A
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CN
China
Prior art keywords
board
connector
plate
wire
line
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Granted
Application number
CN202010674822.3A
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Chinese (zh)
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CN112952481B (en
Inventor
陈盈仲
黄睦容
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Tarng Yu Enterpries Co Ltd
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Tarng Yu Enterpries Co Ltd
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Priority claimed from TW109112778A external-priority patent/TWI723846B/en
Application filed by Tarng Yu Enterpries Co Ltd filed Critical Tarng Yu Enterpries Co Ltd
Publication of CN112952481A publication Critical patent/CN112952481A/en
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Publication of CN112952481B publication Critical patent/CN112952481B/en
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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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • 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
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional 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
    • 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
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap

Abstract

The invention provides an electric connector assembly and a plate end connector and a wire end connector thereof, wherein a wire end metal shell and a plate end metal shell form a shielding frame body when in use, so that an electric shielding is provided at the periphery of the electric connection part of a wire end conductive terminal group and a plate end conductive terminal group, and the aim of reducing the external interference degree of electronic signal transmission is fulfilled; in addition, the metal shell forms an inserting guide structure between the line end connector and the plate end connector, and the wear-resisting strength of the metal shell is good, so that the electric connector assembly can reduce the degree of wear after being used for multiple times, and further the service life of the electric connector assembly is prolonged; in addition, the insulator of the plate end connector of the invention has a buckling structure which can buckle the wire end connector, thereby maintaining the state of the wire end connector plugging plate end connector.

Description

Electric connector assembly and plate end connector and wire end connector thereof
Technical Field
The invention relates to the field of electric connectors, in particular to an electric connector assembly and a plate end connector and a line end connector thereof.
Background
The electric connector comprises conductive terminals and can be used for transmitting electronic signals, so that the electric connector is widely applied to various types of electronic products, however, the transmission of the electronic signals in the electric connector is often interfered by the outside, the performance of the electronic product is greatly improved along with the improvement of science and technology, and the transmission performance of the electronic signals of the electric connector is strictly required.
Therefore, how to reduce the interference of the electrical signal transmission of the electrical connector with the outside environment has become a technical issue that needs to be overcome.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides an electrical connector assembly comprising: a board end connector having a board end conductive terminal set, a board end insulator and a board end metal shell, wherein: the plate end insulator is provided with a plate end insulator buckling structure and is used for embedding the plate end conductive terminal group; the plate end metal shell has a plate end metal shell guide structure; and a line end connector, the line end connector is used for plugging the board end connector and has a line end conductive terminal group, a line end insulator and a line end metal shell, the line end metal shell has a line end metal shell guiding structure, the line end metal shell guiding structure is aligned with the board end metal shell guiding structure to provide guidance for the line end connector to be plugged into the board end connector, so that the line end conductive terminal group and the board end conductive terminal group are electrically connected, wherein: when the line end connector is plugged into the board end connector, the line end insulator fastening structure is fastened to the board end insulator fastening structure so as to maintain the plugging state of the line end connector and the board end connector, the line end metal shell and the board end metal shell form a shielding frame body, and the shielding frame body provides electric shielding at the periphery of the electric connection position of the line end conductive terminal group and the board end conductive terminal group.
Optionally, in the electrical connector assembly, the plate-end metal shell has a plate-end abutting structure, and the plate-end abutting structure abuts against the plate-end insulator fastening structure, so as to provide an abutting force when the plate-end insulator fastening structure is deformed, and force the plate-end insulator fastening structure to recover to the original shape.
Optionally, in the electrical connector assembly, the plate end abutting structure is an elastic arm structure, and the plate end metal shell has a groove to form the elastic arm structure.
Optionally, in the electrical connector assembly, the board-end insulator has a board-end insulator guiding structure, the line-end insulator has a line-end insulator guiding structure, the line-end insulator guiding structure is aligned with the board-end insulator guiding structure, and then the line-end connector is guided to be plugged into the board-end connector, so that the line-end conductive terminal set and the board-end conductive terminal set are electrically connected.
Optionally, in the electrical connector assembly, the plate end conductive terminal group is formed by a plurality of plate end conductive terminals, and the plate end insulator further has a plate end support structure, wherein the plate end support structure provides structural support for at least a part of the plurality of plate end conductive terminals; the line end conductive terminal group is composed of a plurality of line end conductive terminals, and the line end insulator is also provided with a line end supporting structure which provides structural support for at least one part of the terminals in the plurality of line end conductive terminals.
Optionally, in the electrical connector assembly, the line end conductive terminal set has a retaining wall structure, and the retaining wall structure stops the line end conductive terminal set from moving relative to the board end conductive terminal set at a predetermined position.
Optionally, in the electrical connector assembly, the line end conductive terminal group is used to electrically connect at least one wire, the tail of the line end conductive terminal group further has a solder positioning groove formed by at least two side walls, and the solder positioning groove is used to position solder so as to improve the effect of soldering the wire by the solder.
Optionally, in the electrical connector assembly, the plate-end metal shell further has a plate-end observation hole, and the plate-end observation hole provides a direct view for observing whether the wire-end connector completes the plugging of the plate-end connector.
Optionally, in the electrical connector assembly, the wire end metal shell has a wire end engaging structure, and the wire end engaging structure provides engagement with the wire end insulator; the board end metal shell has a board end embedding structure, and the board end embedding structure is used for embedding the board end insulator.
Optionally, in the electrical connector assembly, the wire end engaging structure is a bent structure of a portion of the wire end metal shell, and the board end engaging structure is a bent structure of a portion of the board end metal shell.
Optionally, in the above-mentioned electric connector assembly, line terminal metal casing has a line terminal joint structure, board end metal casing has a board end joint structure, line terminal joint structure with board end joint structure cooperation works as line terminal connector is pegged graft during the board end connector, line terminal joint structure joint board end joint structure, in order to maintain line terminal connector with the grafting state of board end connector.
Optionally, in the electrical connector assembly, the wire end clamping structure is a relief structure, and the board end clamping structure is a hole structure.
Optionally, in the electrical connector assembly, the board-end conductive terminal set includes at least one board-end signal terminal, at least one first board-end power terminal and at least one second board-end power terminal, wherein: the board-end signal terminal is positioned between the first board-end power supply terminal and the second board-end power supply terminal; the line terminal conductive terminal group comprises at least one line terminal signal terminal, at least one first line terminal power terminal and at least one second line terminal power terminal, wherein: the line end signal terminal is located between the first line end power terminal and the second line end power terminal.
Optionally, in the electrical connector assembly, one end of the line end signal terminal has a signal terminal clamping structure, one end of the first line end power terminal has a first power terminal clamping structure, and one end of the second line end power terminal has a second power terminal clamping structure; when the line end connector is plugged in the board end connector, the signal terminal clamping structure electrically clamps the board end signal terminal, the first power terminal clamping structure electrically clamps the first board end power terminal, and the second power terminal clamping structure electrically clamps the second board end power terminal.
In addition, the present invention also provides a board end connector, which provides a wire end connector plug, the wire end connector has a wire end metal shell, and the board end connector includes: a board end insulator having a board end insulator snap-fit structure; a plate end metal shell having a plate end metal shell guide structure; the plate end metal shell guiding structure guides the wire end connector to be plugged into the body of the plate end connector; when the end connector is plugged into the body of the plate end connector, the plate end insulator buckling structure buckles the end connector to maintain the state of the end connector plugged into the body of the plate end connector, and the plate end metal shell and the wire end metal shell are in the end connector to be plugged into the periphery of the body of the plate end connector to form a shielding frame body so as to provide electric shielding.
Furthermore, the present invention provides a line end connector, which is provided for plugging a board end connector, the board end connector having a board end insulator and a board end metal shell, the line end connector comprising: a wire end insulator having a wire end insulator snap-fit structure; a wire end metal housing having a wire end metal housing guide structure; wherein the wire end metal shell guide structure is aligned with the plate end metal shell to provide guidance for the body of the wire end connector to plug into the plate end connector; when the body of the line end connector is inserted into the plate end connector, the line end insulator buckling structure buckles the plate end insulator so as to maintain the insertion state of the body of the line end connector and the plate end connector, and the periphery of the line end metal shell and the plate end metal shell at the position where the body of the line end connector is inserted into the plate end connector forms a shielding frame body to provide electric shielding.
Compared with the prior art, the invention provides the electric connector assembly, the plate end connector and the line end connector, when in use, the line end metal shell and the plate end metal shell form a shielding frame body, so as to provide electrical shielding at the periphery of the electrical connection part of the line end conductive terminal group and the plate end conductive terminal group, and further achieve the purpose of reducing the external interference degree of the electronic signal transmission; in addition, the metal shell forms an inserting guide structure between the line end connector and the plate end connector, and the wear-resisting strength of the metal shell is good, so that the electric connector assembly can reduce the degree of wear after being used for multiple times, and further the service life of the electric connector assembly is prolonged; in addition, the insulator of the plate end connector of the invention has a buckling structure which can buckle the wire end connector, thereby maintaining the state of the wire end connector plugging plate end connector.
Drawings
Fig. 1 to 4 are schematic views illustrating a usage state of an electrical connector assembly according to an embodiment of the invention.
Fig. 5 to 6 are exploded views of an electrical connector assembly according to an embodiment of the present invention.
Fig. 7 to 9 are exploded schematic views of a plate end connector according to an embodiment of the invention.
Fig. 10 to 11 are exploded schematic views of a cable connector according to an embodiment of the invention.
Fig. 12 to 15 are schematic cross-sectional views of a plug board connector of a wire end connector according to an embodiment of the invention.
Fig. 16 is a process diagram of the cable connector plug board connector according to an embodiment of the invention.
Fig. 17 to 18 are schematic views illustrating the usage status of the line-end signal terminal according to an embodiment of the invention.
Fig. 19 to 22 are schematic views illustrating a usage state of the electrical connector assembly according to another embodiment of the present invention.
Fig. 23-24 are exploded views of an electrical connector assembly according to another embodiment of the present invention.
Fig. 25 to 27 are exploded views of a plate end connector according to another embodiment of the present invention.
Fig. 28 to 29 are exploded views of a cable connector according to another embodiment of the present invention.
Fig. 30 to 31 are schematic cross-sectional views of a plug plate end connector of a wire end connector according to another embodiment of the invention.
Description of the symbols
1 electric connector assembly
11 board end connector
111 plate end conductive terminal group
1111 board end signal terminal
1112 first board end power supply terminal
1113 second board terminal power supply terminal
112 board end insulator
1121 board end insulator fastening structure
1122 board end insulator guide structure
1123 plate end supporting structure
113 plate end metal shell
1131 board end abutting structure
1132 board end metal shell guide structure
1133 board end clamping structure
1134 plate end embedding structure
1135 plate end observation hole
1137 trough
12 wire end connector
121 line terminal conductive terminal group
1211 end signal terminal
12111 signal terminal holding structure
1212 first line power supply terminal
12121 first power terminal holding structure
1213 second terminal power supply terminal
12131 second power terminal holding structure
1214 retaining wall structure
1215 side wall
1216 solder positioning groove
122 wire end insulator
1221 wire end insulator snap-in structure
1222 wire end insulator guide structure
1223 line end support structure
123 wire end metal shell
Metal shell guide structure with 1231 wire end
1232 line terminal clamping structure
1233 line end embedded structure
13 Shielding frame body
2 wire rod
3 solder
Detailed Description
The present invention is described in terms of specific embodiments, which are shown in the drawings and will be apparent to those skilled in the art from this disclosure. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways. Various modifications and alterations may be made in the details of this description without departing from the spirit of the invention, from its aspects and applications. In particular, the relative positions and proportions of the various elements in the drawings are merely exemplary in nature and are not intended to represent the actual conditions in which the present invention is practiced.
For the description of the embodiments of the present disclosure, refer to fig. 1 to 31.
In the embodiment shown in fig. 1 to 18, the present invention provides an electrical connector assembly 1 comprising a plate end connector 11 and a wire end connector 12. The board end connector 11 has a board end conductive terminal group 111, a board end insulator 112 and a board end metal shell 113. The board end metal shell 113 has a board end fitting structure 1134 to provide a fitting board end insulator 112.
Preferably, the plate end fitting structure 1134 is a bent structure of a portion of the plate end metal shell 113 to simplify the manufacturing process.
In addition, the board-end insulator 112 has a board-end insulator fastening structure 1121, and the board-end conductive terminal group 111 is embedded in the board-end insulator 112.
The board end metal shell 113 abuts, for example, the left and right side faces and the top face of the board end insulator 112, and the board end metal shell 113 has a board end abutting structure 1131 and a board end metal shell guiding structure 1132.
The plate-end abutting structure 1131 is, for example, a cantilever structure adjacent to the plate-end insulator fastening structure 1121, so as to provide an abutting force when the plate-end insulator fastening structure 1121 is deformed, so as to force the plate-end insulator fastening structure 1121 to restore its original shape.
Preferably, the plate end metal shell 113 has a groove 1137 to form a spring arm structure.
For example, the plate-end insulator fastening structure 1121 may be adapted to deform when the plate-end insulator fastening structure 1121 is deformed by a force, so that the deformation of the plate-end insulator fastening structure 1121 can be expected.
In addition, the plate-end abutting structure 1131 can also provide abutting force to force the plate-end insulator fastening structure 1121 to restore to the original shape when the stress on the plate-end insulator fastening structure 1121 is released.
Preferably, the board end metal housing 113 further has a board end observation hole 1135 to provide a direct view through the board end metal housing 113 to observe whether the board end connector 11 is in place or not, and to determine whether the line end connector 12 is plugged into the board end connector 11, so that the electrical connection between the line end conductive terminal set 121 and the board end conductive terminal set 111 can be expected.
Preferably, the board-side conductive terminal set 111 includes at least one board-side signal terminal 1111, at least one first board-side power terminal 1112 and at least one second board-side power terminal 1113, wherein: the board-side signal terminal 1111 is located between the first board-side power terminal 1112 and the second board-side power terminal 1113, and compared to the first board-side power terminal 1112 and the second board-side power terminal 1113, the board-side signal terminal 1111 has a smaller size terminal structure, so as to achieve the purpose of reducing the size of the board-side connector 11.
The terminal connector 12 includes a terminal conductive terminal group 121, a terminal insulator 122, and a terminal metal shell 123. In the present invention, the line end conductive terminal set 121 is used for electrically connecting at least one wire 2, as shown in fig. 17 and 18, the tail portion of the line end conductive terminal set further has a solder positioning groove 1216 formed by at least two side walls 1215, and the solder positioning groove 1216 is used for accommodating and positioning the solder 3, so as to improve the effect of the solder 3 for soldering the wire 2, and ensure the electrical connection between the line end conductive terminal set 121 and the wire 2.
In addition, the line end conductive terminal set 121 has a retaining wall structure 1214, and the retaining wall structure 1214 stops the movement of the line end conductive terminal set 121 relative to the plate end conductive terminal set 111 at a predetermined position, so that the relative position relationship between the line end conductive terminal set 121 and the plate end conductive terminal set 111 is in accordance with the expectation.
The wire end metal shell 123 has a wire end fitting structure 1233 to provide fitting of the wire end insulator 122.
Preferably, the wire end fitting structure 1233 is a bent structure of a portion of the wire end metal housing 123 to simplify the manufacturing process.
In addition, as shown in fig. 16, the wire end metal shell 123 has a wire end metal shell guiding structure 1231 for aligning with the board end metal shell guiding structure 1132, the wire end metal shell guiding structure 1231 and the board end metal shell guiding structure 1132 can respectively guide the wire end connector 12 to plug into the board end connector 11 through the metal material strength of the wire end metal shell 123 and the board end metal shell 113, so that the wire end conductive terminal set 121 and the board end conductive terminal set 111 can be electrically connected in the process of plugging the board end connector 11 into the wire end connector 12, and the wire end insulator 122 is effectively prevented from unexpectedly colliding with the board end conductive terminal set 111 (including the board end signal terminal 1111, the first board end power terminal 1112 and the second board end power terminal 1113) of the board end connector 11, so as to prolong the service life of the board end connector 11.
It should be noted that, in the present invention, the wire end metal shell guide 1231 and the board end metal shell guide 1132 are both made of metal material, and the wear-resistant strength of the metal material is good, so the electrical connector assembly 1 of the present invention can avoid the problem of serious wear after multiple uses.
The terminal end insulator 122 has a terminal end insulator snap-fit structure 1221, and the terminal end metal shell 123 avoids the terminal end insulator snap-fit structure 1221, and thus, when the terminal connector 12 is plugged into the plate-end connector 11, the plate-end insulator fastening structure 1121 is deformed by a force, so that the wire-end insulator fastening structure 1221 fastens the plate-end insulator fastening structure 1121, so as to maintain the state of the terminal connector 12 being inserted into the board terminal connector 11, and the terminal metal shell 123 abuts against both left and right side surfaces and a bottom surface of the terminal insulator 122, and thus, when the terminal connector 12 is plugged into the board-side connector 11, the terminal metal shell 123 and the board-side metal shell 113 form a shielding frame 13, and the shielding frame 13 provides an electrical shield at the periphery of the electrical connection between the terminal conductive terminal set 121 and the board-side conductive terminal set 111, so as to increase the electrical characteristics of the electrical connector assembly 1 of the present invention.
Preferably, the line end conductive terminal set 121 includes at least one line end signal terminal 1211, at least one first line end power terminal 1212 and at least one second line end power terminal 1213, wherein: the line end signal terminal 1211 is located between the first line end power terminal 1212 and the second line end power terminal 1213, and the line end signal terminal 1211 has a smaller terminal structure than the first line end power terminal 1212 and the second line end power terminal 1213, so as to achieve the purpose of reducing the size of the line end connector by 12.
Preferably, as shown in fig. 17, one end of the line end signal terminal 1211 has a signal terminal holding structure 12111, one end of the first line end power terminal 1212 has a first power terminal holding structure 12121, and one end of the second line end power terminal 1213 has a second power terminal holding structure 12131; thus, when the line-end connector 12 is plugged into the board-end connector 11, the signal terminal clamping structure 12111 electrically clamps the board-end signal terminal 1111, the first power terminal clamping structure 12121 electrically clamps the first board-end power terminal 1112, and the second power terminal clamping structure 12131 electrically clamps the second board-end power terminal 1113, so as to ensure that the electrical connection between the line-end conductive terminal set 121 and the board-end conductive terminal set 111 meets the expectation, and reduce the sizes of the line-end signal terminal set 122 and the board-end signal terminal set 112, thereby achieving the purpose of reducing the sizes of the line-end connector 12 and the board-end connector 11.
Preferably, the wire end metal housing 123 has a wire end clamping structure 1232, such as a relief structure, and correspondingly, the board end metal housing 113 has a board end clamping structure 1133, such as a hole structure, which is matched with the wire end clamping structure 1232, so that when the wire end connector 12 is plugged into the board end connector 11, the wire end clamping structure 1232 can be fastened to the board end clamping structure 1133, so as to maintain the plugging state of the wire end connector 12 and the board end connector 11 through the strength of the metal materials of the wire end metal housing 123 and the board end metal housing 113, and due to the good wear-resistant strength of the metal materials, the electrical connector assembly 1 of the present invention can avoid the problem of severe wear after multiple uses, thereby increasing the service life of the electrical connector assembly 1 of the present invention.
In the embodiment shown in fig. 19-31, in the electrical connector assembly 1 of the present invention, the board end insulator 112 has a board end insulator guiding structure 1122 such as a tongue plate, and the wire end insulator 122 has a wire end insulator guiding structure 1222 such as a concave structure, wherein the wire end insulator guiding structure 1222 is aligned with the board end insulator guiding structure 1122 to provide fool-proofing, and then the wire end connector 12 is plugged into the board end connector 11, so that the wire end conductive terminal set 121 and the board end conductive terminal set 111 can be electrically connected.
In addition, the board-end conductive terminal group 111 is composed of a plurality of board-end conductive terminals, and the board-end insulator 112 further has a board-end supporting structure 1123, the board-end supporting structure 1123 provides structural support for at least a portion of the plurality of board-end conductive terminals (e.g., the board-end signal terminal 1111), so as to avoid the bending and damage of the board-end conductive terminals during the process of plugging the terminal connector 12 into the board-end connector 11. Correspondingly, the line end conductive terminal group 121 is composed of a plurality of line end conductive terminals, and the line end insulator 122 further has a line end supporting structure 1223, the line end supporting structure 1223 provides structural support for at least a part of the plurality of line end conductive terminals (for example, the line end signal terminal 1211), so as to avoid the line end conductive terminals from being bent and damaged during the process of plugging the line end connector 12 into the board end connector 11.
In summary, the present invention provides an electrical connector assembly, wherein the wire end metal shell and the plate end metal shell form a shielding frame when in use, so as to provide an electrical shielding at the periphery of the electrical connection between the wire end conductive terminal set and the plate end conductive terminal set, thereby achieving the purpose of reducing the degree of external interference on the transmission of electronic signals. In addition, the metal shell forms an inserting guide structure between the line end connector and the plate end connector, and the wear-resisting strength of the metal shell is good, so that the electric connector assembly can reduce the degree of wear after being used for multiple times, and further the service life of the electric connector assembly is prolonged. In addition, the insulator of the plate end connector of the invention has a buckling structure which can buckle the wire end connector, thereby maintaining the state of the wire end connector plugging plate end connector.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those of ordinary skill in the art without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be as set forth in the claims of the present invention.

Claims (16)

1. An electrical connector assembly, comprising:
a board end connector having a board end conductive terminal set, a board end insulator and a board end metal shell, wherein:
the plate end insulator is provided with a plate end insulator buckling structure and is used for embedding the plate end conductive terminal group;
the plate end metal shell has a plate end metal shell guide structure; and
a line end connector, the line end connector is used for pegging graft the board end connector, and has a line end conductive terminal group, a line end insulator and a line end metal casing, the line end insulator has a line end insulator lock joint structure, the line end metal casing has a line end metal casing guide structure, line end metal casing guide structure aims at the board end metal casing guide structure, in order to provide the guide the line end connector pegs graft the board end connector, make the line end conductive terminal group with both of the board end conductive terminal group reach electric connection, wherein:
when the terminal connector is plugged into the board end connector, the wire end insulator fastening structure is fastened with the board end insulator fastening structure so as to maintain the plugging state of the terminal connector and the board end connector, the wire end metal shell and the board end metal shell form a shielding frame body, and the shielding frame body is used for providing electric shielding at the periphery of the electric connection part of the wire end conductive terminal group and the board end conductive terminal group.
2. The electrical connector assembly of claim 1, wherein the plate end metal shell has a plate end abutment structure that abuts the plate end insulator snap fitting structure to provide an abutment force when the plate end insulator snap fitting structure is deformed to force the plate end insulator snap fitting structure to return to its original shape.
3. The electrical connector assembly of claim 2 wherein said board end abutment structure is a spring arm structure, said board end metal shell having a groove to form said spring arm structure.
4. The electrical connector assembly of claim 1, wherein said plate end insulator has a plate end insulator guide structure, said wire end insulator has a wire end insulator guide structure, said wire end insulator guide structure being aligned with said plate end insulator guide structure, and said wire end connector is then guided into engagement with said plate end connector to electrically connect both said wire end set of conductive terminals and said plate end set of conductive terminals.
5. The electrical connector assembly of claim 1 wherein said set of board end conductive terminals is comprised of a plurality of board end conductive terminals, and said board end insulator further has a board end support structure providing structural support to at least a portion of said plurality of board end conductive terminals; the line end conductive terminal group is composed of a plurality of line end conductive terminals, and the line end insulator is also provided with a line end supporting structure which provides structural support for at least one part of the plurality of line end conductive terminals.
6. The electrical connector assembly of claim 1, wherein said wire end conductive terminal set has a retaining wall structure, said retaining wall structure stopping movement of said wire end conductive terminal set relative to said plate end conductive terminal set at a predetermined position.
7. The electrical connector assembly of claim 1, wherein the terminal set is configured to electrically connect to at least one wire, and the tail portion of the terminal set further comprises a solder positioning groove formed by at least two sidewalls, the solder positioning groove being configured to position solder to improve soldering of the wire.
8. The electrical connector assembly of claim 1, wherein the plate end metal shell further has a plate end sight opening providing a direct view of whether the wire end connector is completed with a patch plate end connector.
9. The electrical connector assembly of claim 1, wherein said wire end metal shell has a wire end engagement structure providing engagement of said wire end insulator; the plate end metal shell has a plate end engaging structure that provides for engaging the plate end insulator.
10. The electrical connector assembly of claim 9, wherein the wire end engagement structure is a bent structure of a portion of the wire end metal shell and the board end engagement structure is a bent structure of a portion of the board end metal shell.
11. The electrical connector assembly of claim 1, wherein the wire end metal shell has a wire end clamping structure, the plate end metal shell has a plate end clamping structure, the wire end clamping structure is matched with the plate end clamping structure, and when the wire end connector is plugged into the plate end connector, the wire end clamping structure clamps the plate end clamping structure to maintain the plugging state of the wire end connector and the plate end connector.
12. The electrical connector assembly of claim 11, wherein the wire end snap structure is an embossment and the plate end snap structure is a hole.
13. The electrical connector assembly of claim 1, wherein the set of board-end conductive terminals comprises at least one board-end signal terminal, at least one first board-end power terminal and at least one second board-end power terminal, wherein: the board-end signal terminal is positioned between the first board-end power supply terminal and the second board-end power supply terminal; the line end conductive terminal group comprises at least one line end signal terminal, at least one first line end power terminal and at least one second line end power terminal, wherein: the line end signal terminal is located between the first line end power terminal and the second line end power terminal.
14. The electrical connector assembly of claim 13, wherein one end of the line-end signal terminal has a signal terminal retention structure, one end of the first line-end power terminal has a first power terminal retention structure, and one end of the second line-end power terminal has a second power terminal retention structure; when the line end connector is plugged in the board end connector, the signal terminal clamping structure electrically clamps the board end signal terminal, the first power terminal clamping structure electrically clamps the first board end power terminal, and the second power terminal clamping structure electrically clamps the second board end power terminal.
15. A board end connector, the board end connector providing a plug for a line end connector, the line end connector having a line end metal shell, the board end connector comprising:
a board end insulator having a board end insulator snap-fit structure;
a plate end metal shell having a plate end metal shell guide structure; wherein the content of the first and second substances,
the plate end metal shell guiding structure guides the wire end connector to be plugged into the body of the plate end connector;
when the end connector is plugged into the body of the plate end connector, the plate end insulator fastening structure is fastened on the end connector to maintain the state of the end connector plugged into the body of the plate end connector, and the plate end metal shell and the wire end metal shell are in the end connector to be plugged into the periphery of the body of the plate end connector to form a shielding frame body so as to provide electric shielding.
16. A wire end connector, the wire end connector providing a plug-in board end connector having a board end insulator and a board end metal shell, the wire end connector comprising:
a wire end insulator having a wire end insulator snap-fit structure;
a wire end metal shell having a wire end metal shell guide structure; wherein the content of the first and second substances,
the wire end metal shell guiding structure is aligned with the plate end metal shell to provide guidance for the body of the wire end connector to be plugged into the plate end connector;
when the body of the line end connector is plugged into the board end connector, the line end insulator buckling structure buckles the board end insulator so as to maintain the plugging state of the body of the line end connector and the board end connector, and the line end metal shell and the board end metal shell are plugged into the body of the line end connector to form a shielding frame body at the periphery of the board end connector so as to provide electric shielding.
CN202010674822.3A 2019-12-10 2020-07-14 Electric connector assembly and plate end connector and wire end connector thereof Active CN112952481B (en)

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TW109112778A TWI723846B (en) 2019-12-10 2020-04-16 Electrical connector assembly and its board end connector and wire end connector
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CN112952481B (en) * 2019-12-10 2023-03-10 唐虞企业股份有限公司 Electric connector assembly and plate end connector and wire end connector thereof

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CN102646896A (en) * 2011-02-16 2012-08-22 富士康(昆山)电脑接插件有限公司 Plug electrical connector and electrical connector assembly
CN203205593U (en) * 2012-10-11 2013-09-18 东莞唐虞电子有限公司 Electric connector
CN107978887A (en) * 2017-11-17 2018-05-01 唐虞企业股份有限公司 Wire pair board connector assembly and its plate terminal adapter and line-end connector
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