CN111711008A - Plate end connector, wire end connector and connector assembly - Google Patents

Plate end connector, wire end connector and connector assembly Download PDF

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Publication number
CN111711008A
CN111711008A CN202010647128.2A CN202010647128A CN111711008A CN 111711008 A CN111711008 A CN 111711008A CN 202010647128 A CN202010647128 A CN 202010647128A CN 111711008 A CN111711008 A CN 111711008A
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CN
China
Prior art keywords
board
wire
terminal
end terminal
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
CN202010647128.2A
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Chinese (zh)
Inventor
杨文初
唐辉
刘振兴
周敏杰
李杭
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.)
Amphenol Assembletech Xiamen Co Ltd
Original Assignee
Amphenol Assembletech Xiamen Co Ltd
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Application filed by Amphenol Assembletech Xiamen Co Ltd filed Critical Amphenol Assembletech Xiamen Co Ltd
Priority to CN202010647128.2A priority Critical patent/CN111711008A/en
Publication of CN111711008A publication Critical patent/CN111711008A/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
    • 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
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed 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
    • 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
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/771—Details
    • 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
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • 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

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The invention discloses a plate end connector, a line end connector and a connector assembly, which relate to the technical field of connectors and comprise the following components: the insulation base body is internally provided with a connecting groove, the top of the connecting groove is open, and the side surface of the connecting groove is provided with a wire avoiding port; the board end terminal is arranged in the connecting groove, one end of the board end terminal is exposed out of the connecting groove, the other end of the board end terminal extends to the bottom of the insulating base body, and one end of the board end terminal is an electric connection part; this board end connector realizes the plug cooperation with the line end connector through setting up the open spread groove in top, realizes the vertical plug of line end connector, reduces operating space and accounts for the board space.

Description

Plate end connector, wire end connector and connector assembly
Technical Field
The invention belongs to the field of connectors, and particularly relates to a plate end connector, a line end connector and a connector assembly.
Background
Fig. 1 is a schematic view showing a configuration of a wire end connector of a connector in the prior art when the wire end connector is connected with a plate end connector, and fig. 2 is a schematic view showing a configuration of a wire end connector of a connector in the prior art when the wire end connector is pulled out from the plate end connector.
Referring to fig. 1 and 2, the terminal structure of the conventional connector is:
1. the upper and lower rows of the plate terminal 103 of the plate terminal connector 101 are the same in length, and the upper and lower rows of the contact parts of the wire terminal 104 of the wire terminal connector 102 are also at the same position;
2. the upper and lower flat cable terminal 104 of the cable terminal connector 102 are symmetrically arranged;
3. when in matching, the plate end connector 101 and the wire end connector 102 are in horizontal sliding contact, the required sliding distance is long, and the signal integrity of the product is poor;
4. because the board end connector 101 and the line end connector 102 are inserted and pulled in a horizontal sliding manner, a long operation space is needed, the occupied board space of the product is large, and the space utilization rate of the server mainboard 105 is affected.
Disclosure of Invention
The invention aims to provide a plate end connector, a line end connector and a connector assembly aiming at the defects in the prior art, wherein the vertical plugging mode is adopted, so that the plate occupation space for plugging the line end connector is reduced.
In order to achieve the above object, the present invention provides a plate end connector comprising:
the insulation base body is internally provided with a connecting groove, the top of the connecting groove is open, and the side surface of the connecting groove is provided with a wire avoiding port;
the board end terminal is arranged in the connecting groove, one end of the board end terminal is exposed out of the connecting groove, the other end of the board end terminal extends to the bottom of the insulating base body, and one end of the board end terminal is an electric connection part.
Optionally, an upper end surface of the one end of the board end terminal is an electrical connection surface.
Optionally, the insulation seat body is U-shaped, and the wire avoiding port is arranged at an opening end of the U-shape;
and a mounting frame is arranged in the connecting groove and is close to the side face, opposite to the opening end, of the insulating base body.
Optionally, a board end terminal fixing part is arranged in the connecting groove, the one end of the board end terminal is arranged on the upper surface of the board end terminal fixing part, and the other end of the board end terminal penetrates through the board end terminal fixing part and extends to the bottom of the insulating base.
Optionally, the longitudinal section of the board end terminal is a broken line type, and includes a first straight line section, a second straight line section and a third straight line section which are connected in sequence, the first straight line section is arranged along the horizontal direction and exposed out of the connecting groove, and the upper end surface of the first straight line section is the electrical connection surface.
Optionally, the board end terminal includes a first board end terminal and a second board end terminal, the second board end terminal is closer to the wire avoiding opening relative to the first board end terminal, one end of the first board end terminal and one end of the second board end terminal are exposed out of the connecting groove, the other end extends to the bottom of the insulating base, an upper end surface of the one end of the first board end terminal and the upper end surface of the second board end terminal are electrically connected surfaces, and the electrically connected surface of the first board end terminal is higher than the electrically connected surface of the second board end terminal.
The present invention also provides a line terminal connector, comprising:
the insulation structure comprises an insulation main body, wherein a mounting groove is formed in the insulation main body, the bottom of the mounting groove is open, and a mounting opening is formed in the side surface of the mounting groove;
the wire end terminal is arranged in the mounting groove, one end of the wire end terminal extends along the mounting groove, the other end of the wire end terminal is used for being connected with a wire harness, and one end of the wire end terminal is an electric connection part.
Optionally, a wire end terminal fixing part is arranged in the mounting groove, and the middle part of the wire end terminal penetrates through the wire end terminal fixing part.
Optionally, the wire end terminal includes a first wire end terminal and a second wire end terminal, the first wire end terminal is disposed above the second wire end terminal, one end of the first wire end terminal and one end of the second wire end terminal extend along the mounting groove, the other end is used for being connected with a wire harness, the one end of the first wire end terminal is closer to the mounting opening than the one end of the second wire end terminal, and a lower end surface of the one end of the first wire end terminal and the lower end surface of the second wire end terminal is an electrical connection surface.
Optionally, the one end of the line end terminal is provided with a protrusion towards the bottom of the mounting slot, the protrusion being an electrical contact point.
The present invention also provides a connector assembly comprising:
the plate-end connector and the wire-end connector; the plate end connector and the wire end connector are mutually matched to realize electric connection.
Optionally, the outer wall of the wire end insulating main body is in sliding fit with the inner wall of the connecting groove, the wire end connector can be vertically inserted into and pulled out of the connecting groove, and when the wire end connector is inserted into the connecting groove, the lower end face of one end of the wire end terminal can be in contact with the upper end face of one end of the plate end terminal.
Optionally, the method further comprises:
one end of the wire harness penetrates through a wire harness fixing piece to be connected with the other end of the wire end terminal, and the wire fixing piece is arranged at one end, close to the mounting opening, in the mounting groove;
a circuit board, the other end of the board end terminal being electrically connected with the circuit board.
The invention provides a connector, which has the advantages that:
1. the board end connector realizes the plugging and unplugging matching with the line end connector by arranging the connecting groove with an open top, realizes the vertical plugging and unplugging of the line end connector, and reduces the operation space and the board occupation space;
2. the wire end connector is provided with the mounting groove with the open bottom, and the wire end terminal is mounted in the mounting groove, so that the wire end terminal is contacted with the plate end terminal from the bottom of the wire end connector, a vertical plugging and unplugging mode is realized, and the operation space and the plate occupying space are reduced;
3. the line end connector and the plate end connector of the connector assembly are connected in a vertical plugging mode, so that the occupied space of the connector is reduced, and the space utilization rate is improved;
4. when the line end connector of the connector assembly is connected with the board end connector, the contact sliding distance between the contact of the line end terminal and the contact of the board end terminal is small, and the signal integrity is improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 shows a schematic structure of a wire end connector and a plate end connector of a connector in the prior art.
Fig. 2 shows a schematic structure of a wire end connector of a connector in the prior art when the wire end connector is pulled out from a plate end connector.
Fig. 3 illustrates an exploded view of a connector assembly according to one embodiment of the present invention.
Fig. 4 is a schematic diagram illustrating the connection of the line end connector and the plate end connector of the connector assembly according to one embodiment of the present invention.
Fig. 5 is a schematic diagram illustrating the configuration of a wire end connector of a connector assembly according to an embodiment of the present invention when pulled out of a board end connector.
Description of reference numerals:
in fig. 1 and 2:
101. a plate end connector; 102. a wire end connector; 103. a board end terminal; 104. a line end terminal; 105. a main board;
in fig. 3 to 5:
1. an insulating base body; 2. connecting grooves; 3. a thread avoiding port; 4. a board end terminal; 5. a mounting frame; 6. a board terminal fixing member; 7. a first board end terminal; 8. a second board end terminal; 9. an insulating body; 10. mounting grooves; 11. a line end terminal; 12. a wire end terminal fixing member; 13. a first line end terminal; 14. a second line end terminal; 15. a first wire harness; 16. a second wire harness; 17. a first harness fixing member; 18. a second harness fixing member; 19. a circuit board.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
The present invention provides a plate end connector, comprising:
the insulation base body is internally provided with a connecting groove, the top of the connecting groove is open, and the side surface of the connecting groove is provided with a wire avoiding port;
and the board end terminal is arranged in the connecting groove, one end of the board end terminal is exposed out of the connecting groove, the other end of the board end terminal extends to the bottom of the insulating base body, and one end of the board end terminal is an electric connection part.
Specifically, this board end connector realizes the plug cooperation with the plug of line end connector through setting up the open spread groove in top, realizes the vertical plug of line end connector, reduces operating space and accounts for the board space.
As shown in fig. 3 to 5, in order to solve the above problems, the present invention provides a plate end connector, including:
the insulation base body 1 is provided with a connecting groove 2 in the insulation base body 1, the top of the connecting groove 2 is open, and the side surface is provided with a wire avoiding port 3;
the board end terminal 4 is arranged in the connecting groove 2, one end of the board end terminal 4 is exposed out of the connecting groove 2, the other end of the board end terminal extends to the bottom of the insulating base body 1, and one end of the board end terminal 4 is an electric connection part.
Specifically, the insulation base body 1 is a shell of the plate end connector, the connecting grooves 2 can accommodate insertion of the wire end connector, the connecting grooves are vertically formed, vertical plugging and unplugging of the wire connector can be achieved, occupied board space is saved, and the wire avoiding ports 3 can be arranged to avoid interference between the wire harness and the insulation base body 1 and avoid the wire harness when the wire end connector is inserted into the connecting grooves and connected with the plate end connector; one end of the board end terminal 4 is an electrical connection part for contacting with the line end terminal to realize conduction, and the other end of the board end terminal 4 extends to the bottom of the insulation seat body 1 and is exposed for electrical connection with the circuit board 19.
In the present embodiment, the upper end surface of one end of the board end terminal 4 is an electrical connection surface.
Specifically, the electrical connection surface of the board terminal 4 is arranged on the upper end face of one end of the board terminal, so that the board terminal is conveniently contacted and conducted with the line terminal 11 of the line connector inserted into the connector from top to bottom, the relative sliding between the board terminal 4 and the line terminal 11 after contact is avoided, and the signal integrity is improved.
In this embodiment, the insulating base 1 is U-shaped, and the wire avoiding opening 3 is disposed at the opening end of the U-shape;
specifically, the U-shaped insulating base body 1 is integrally formed;
optionally, a cross beam is arranged at the lower end of the wire avoiding port 3, and two ends of the cross beam are connected with two ends of the U-shaped opening of the insulating base body 1.
Specifically, the cross beam has the function of enhancing the mechanical strength of the insulating base body 1, and can avoid deformation of the plate end connector in use.
In this embodiment, a mounting bracket 5 is disposed in the connecting groove 2, and the mounting bracket 5 is close to the side surface of the insulating base 1 opposite to the open end.
Specifically, the mounting bracket 5 is made of an insulating material, and the mounting bracket 5 is used to fix the board end terminal fixing member 6, and thus the board end terminal 4.
In this embodiment, a board terminal fixing member 6 is disposed in the connecting groove 2, one end of the board terminal 4 is disposed on the upper surface of the board terminal fixing member 6, and the other end of the board terminal 4 passes through the board terminal fixing member 6 and extends to the bottom of the insulating housing 1.
Specifically, the board end terminal fixing member 6 is made of an insulating material for fixing the board end terminal 4 in the connecting groove 2.
In this embodiment, the longitudinal section of the board terminal 4 is a broken line type, and includes a first straight line section, a second straight line section and a third straight line section which are connected in sequence, the first straight line section is disposed along the horizontal direction and exposed to the connecting groove 2, and the upper end surface of the first straight line section is an electrical connection surface.
Specifically, the plate terminal 4 is formed by bending a sheet conductor material, and two ends of the plate terminal are bent to obtain two electric connection planes, so that the connection contact area is increased; the third straight line section is also arranged along the horizontal direction, so that the third straight line section is convenient to be electrically connected with the circuit board.
In other embodiments, the longitudinal section of the board end terminal 4 is a broken line type, and may include more straight line segments connected in sequence, where the straight line segments at both ends are arranged in the horizontal direction as an electrical connection portion, and other straight line segments may be appropriately arranged according to the components in the connection groove.
In this embodiment, the board-end terminals include a first board-end terminal 7 and a second board-end terminal 8, the second board-end terminal 8 is closer to the wire avoiding opening 3 than the first board-end terminal 7, one ends of the first board-end terminal 7 and the second board-end terminal 8 are exposed out of the connecting groove 2, the other ends of the first board-end terminal 7 and the second board-end terminal 8 extend to the bottom of the insulating base 1, the upper end surfaces of the one ends of the first board-end terminal 7 and the second board-end terminal 8 are electrically connected surfaces, and the electrically connected surface of the first board-end terminal 7 is higher than the electrically connected surface of the second board-end terminal 8.
Optionally, the board-end terminal fixing part 6 includes a first board-end terminal fixing part and a second board-end terminal fixing part, the first board-end terminal 7 and the second board-end terminal 8 are respectively fixed in the connection slot by the first board-end terminal fixing part and the second board-end terminal fixing part, the first board-end terminal 7 is Z-shaped, the second board-end terminal 8 is U-shaped, the upper and lower end surfaces of the first board-end terminal 7 are respectively exposed at the upper and lower ends of the first board-end terminal fixing part, and both sides of the U-shaped opening of the second board-end terminal 8 are respectively exposed at the upper and lower ends of the second board-end terminal fixing part.
Specifically, the electrical connection surfaces of the first board end terminal 7 and the second board end terminal 8 are both flat surfaces, which can improve the contact area of the connection part on the one hand, and on the other hand, the flat electrical connection surfaces can be in direct contact with the line end terminal 11 of the vertically inserted line end connector, thereby avoiding the slippage between the line end terminal 11 and the board end terminal 4 and improving the integrity of signals.
The present invention also provides a line terminal connector, comprising:
the insulation structure comprises an insulation main body 9, wherein a mounting groove 10 is formed in the insulation main body 9, the bottom of the mounting groove 10 is open, and a mounting opening is formed in the side face of the mounting groove;
the wire end terminal 11 is arranged in the mounting groove 10, one end of the wire end terminal 11 extends along the mounting groove 10, the other end of the wire end terminal is used for being connected with a wire harness, and one end of the wire end terminal 11 is an electric connection portion.
Specifically, the insulating main body 9 is the shell of the line end connector, the mounting groove 10 is arranged in the line end terminal 11 along the horizontal direction, one end is a mounting opening and used for mounting a wire harness, the bottom of the mounting groove is open and used for exposing the line end terminal 11 from the bottom of the insulating main body 9, and the line end terminal 11 is conveniently contacted with the board end terminal 4 when the line end connector is inserted into the board end connector.
In the present embodiment, the wire end terminal fixing member 12 is provided in the mounting groove 10, and the middle portion of the wire end terminal 11 is inserted into the wire end terminal fixing member 12.
Specifically, the wire end terminal fixing piece 12 is made of an insulating material for fixing the wire end terminal 11 in the mounting groove 10.
In the present embodiment, the line end terminal 11 includes a first line end terminal 13 and a second line end terminal 14, the first line end terminal 13 is disposed above the second line end terminal 14, one end of the first line end terminal 13 and the second line end terminal 14 extends along the mounting groove 10, the other end is used for connection with the wire harness, one end of the first line end terminal 13 is closer to the mounting opening than one end of the second line end terminal 14, and the lower end surface of one end of the first line end terminal 13 and the second line end terminal 14 is an electrical connection surface.
Optionally, the line end terminal fixing part 12 includes a first line end terminal fixing part and a second line end terminal fixing part, the first line end terminal fixing part and the second line end terminal fixing part are respectively used for fixing the first line end terminal and the second line end terminal in the mounting groove, the first board end terminal and the second board end terminal are identical in shape, the first board end terminal and the second board end terminal are arranged in a staggered manner, and the two ends with the protrusions are not on the same vertical line.
Specifically, the electrical connection surfaces of the first board terminal 7 and the second board terminal 8 are not on the same vertical line, and are arranged in a high-low manner, and matched with the first board terminal 7 and the second board terminal 8, the ends with protrusions of the first line terminal 13 and the second line terminal 14 are also arranged in a high-low staggered manner, so that contact conduction with the electrical connection surfaces of the first board terminal 7 and the second board terminal 8 is realized.
In the present embodiment, one end of the wire end terminal 11 is provided with a projection toward the bottom of the mounting groove 10.
Specifically, when the terminal connector is vertically inserted into the board terminal connector, the line terminal 11 is in contact with the electrical connection surface of the board terminal 4 from top to bottom, and the convex portion can improve the contact effect.
The present invention also provides a connector assembly comprising:
the plate-end connector and the wire-end connector; the plate end connector and the wire end connector are mutually matched to realize electric connection.
Specifically, the line end connector is vertically inserted into the connecting groove 2 of the board end connector, and the line end terminal 11 is in contact with and conducted with the board end terminal 11, so that electrical connection is realized.
In this embodiment, the outer wall of the wire end insulating main body 9 is in sliding fit with the inner wall of the connecting groove 2, the wire end connector can be vertically inserted into and pulled out of the connecting groove 2, and when the wire end connector is inserted into the connecting groove 2, the lower end face of one end of the wire end terminal 11 can be in contact with the upper end face of one end of the board end terminal 4.
Specifically, the line end connector and the plate end connector of the connector assembly adopt a vertical plugging connection mode, the occupied plate space of the connector is reduced, and space utilization rate is improved.
In this embodiment, the method further includes:
one end of the wire harness penetrates through the wire harness fixing piece and is connected with the other end of the wire end terminal 11, and the wire fixing piece is arranged at one end, close to the mounting opening, in the mounting groove 10;
and a circuit board 19, and the other end of the board terminal 4 is electrically connected to the circuit board 19.
Specifically, one end of each of the first wire harness 15 and the second wire harness 16 penetrates through the first wire harness fixing piece 17 and the second wire harness fixing piece 18 and is connected with the other end of each of the first wire terminal 13 and the second wire terminal 14, and the first wire harness fixing piece 17 and the second wire harness fixing piece 18 are arranged at one end, close to the mounting opening, in the mounting groove 10;
the other ends of the circuit board 19, the first board end terminal 7 and the second board end terminal 8 are electrically connected to the circuit board 19.
Specifically, the first wire harness fixing member and the second wire harness fixing member are made of insulating materials, and can be integrally formed to fix the first wire harness 15 and the second wire harness 16 in the mounting groove 10; the circuit board 19 is provided with an electrical connection point to which the other ends of the first board end terminal 7 and the second board end terminal 8 are connected; the wire harness of the terminal connector is connected to the wire end terminal 11 from one side of the insulating main body 9.
Furthermore, the lower end of the insulating base body 1 of the board end connector is provided with a connecting column, a connecting hole is formed in the circuit board 19, and the connecting column is matched with the connecting hole and used for connecting the board end connector and the circuit board 19 into a whole.
Optionally, the circuit board is a PCB board.
In summary, when the connector assembly provided by the present invention is used, the lower end surfaces of the first board end terminal 7 and the second board end terminal 8 extending to the bottom of the insulating base 1 of the board end connector are welded to the electrical connection points of the PCB, so that the board end connector is connected to the PCB. The terminal connector is inserted into the board terminal connector from above downward through the connecting groove 2 so that the convex portions of the first and second terminal terminals 13 and 14 are brought into contact with the upper end faces of the first and second board terminals 7 and 8, respectively, i.e., the connection of the connector assembly is achieved. The connector assembly adopts a vertical plugging mode, reduces board occupation space of plugging and unplugging of the line end connector, reduces the contact sliding distance between the board end terminal 4 and the line end terminal 11, and improves signal integrity.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims (13)

1. A plate end connector comprising:
the insulation base body is internally provided with a connecting groove, the top of the connecting groove is open, and the side surface of the connecting groove is provided with a wire avoiding port;
the board end terminal is arranged in the connecting groove, one end of the board end terminal is exposed out of the connecting groove, the other end of the board end terminal extends to the bottom of the insulating base body, and one end of the board end terminal is an electric connection part.
2. The plate end connector of claim 1, wherein the upper end face of said one end of said plate end terminal is an electrical connection surface.
3. The board end connector according to claim 1, wherein the insulating base body is U-shaped, and the wire avoiding port is arranged at an opening end of the U-shape;
and a mounting frame is arranged in the connecting groove and is close to the side face, opposite to the opening end, of the insulating base body.
4. The board end connector according to claim 3, wherein a board end terminal fixing member is provided in the connecting groove, the one end of the board end terminal is provided on an upper surface of the board end terminal fixing member, and the other end of the board end terminal extends to a bottom of the insulating housing through the board end terminal fixing member.
5. The board end connector according to claim 1, wherein the longitudinal cross section of the board end terminal is a broken line type, and the broken line type includes a first straight line section, a second straight line section and a third straight line section which are connected in sequence, the first straight line section is arranged along the horizontal direction and exposed out of the connecting groove, and an upper end surface of the first straight line section is the electrical connection surface.
6. The board end connector according to claim 1, wherein the board end terminal includes a first board end terminal and a second board end terminal, the second board end terminal is closer to the wire avoiding opening than the first board end terminal, one end of the first board end terminal and the second board end terminal is exposed to the connecting groove, the other end extends to the bottom of the insulating housing, an upper end surface of the one end of the first board end terminal and the second board end terminal is an electrical connection surface, and the electrical connection surface of the first board end terminal is higher than the electrical connection surface of the second board end terminal.
7. A wire end connector, comprising:
the insulation structure comprises an insulation main body, wherein a mounting groove is formed in the insulation main body, the bottom of the mounting groove is open, and a mounting opening is formed in the side surface of the mounting groove;
the wire end terminal is arranged in the mounting groove, one end of the wire end terminal extends along the mounting groove, the other end of the wire end terminal is used for being connected with a wire harness, and one end of the wire end terminal is an electric connection part.
8. The wire end connector according to claim 7, wherein a wire end terminal fixing member is provided in the mounting groove, and a middle portion of the wire end terminal is inserted into the wire end terminal fixing member.
9. The wire end connector according to claim 7, wherein the wire end terminal includes a first wire end terminal and a second wire end terminal, the first wire end terminal is disposed above the second wire end terminal, one end of the first wire end terminal and the second wire end terminal extends along the mounting groove, the other end is for connection with a wire harness, the one end of the first wire end terminal is closer to the mounting opening than the one end of the second wire end terminal, and a lower end surface of the one end of the first wire end terminal and the second wire end terminal is an electrical connection surface.
10. The wire end connector of claim 9, wherein said one end of said wire end terminal is provided with a protrusion towards the bottom of said mounting slot, said protrusion being an electrical contact point.
11. A connector assembly, comprising:
the plate end connector of any one of claims 1-6 and the wire end connector of any one of claims 7-10; the plate end connector and the wire end connector are mutually matched to realize electric connection.
12. The connector assembly of claim 11, wherein an outer wall of said wire end insulating body is slidably engaged with an inner wall of said coupling groove, said wire end connector being vertically insertable into and removable from said coupling groove, a lower end surface of said one end of said wire end terminal being contactable with an upper end surface of said one end of said board end terminal when said wire end connector is inserted into said coupling groove.
13. The connector assembly of claim 11, further comprising:
one end of the wire harness penetrates through a wire harness fixing piece to be connected with the other end of the wire end terminal, and the wire fixing piece is arranged at one end, close to the mounting opening, in the mounting groove;
a circuit board, the other end of the board end terminal being electrically connected with the circuit board.
CN202010647128.2A 2020-07-07 2020-07-07 Plate end connector, wire end connector and connector assembly Pending CN111711008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010647128.2A CN111711008A (en) 2020-07-07 2020-07-07 Plate end connector, wire end connector and connector assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010647128.2A CN111711008A (en) 2020-07-07 2020-07-07 Plate end connector, wire end connector and connector assembly

Publications (1)

Publication Number Publication Date
CN111711008A true CN111711008A (en) 2020-09-25

Family

ID=72545286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010647128.2A Pending CN111711008A (en) 2020-07-07 2020-07-07 Plate end connector, wire end connector and connector assembly

Country Status (1)

Country Link
CN (1) CN111711008A (en)

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