CN111711008B - A board-end connector, a line-end connector, and a connector assembly - Google Patents
A board-end connector, a line-end connector, and a connector assembly Download PDFInfo
- Publication number
- CN111711008B CN111711008B CN202010647128.2A CN202010647128A CN111711008B CN 111711008 B CN111711008 B CN 111711008B CN 202010647128 A CN202010647128 A CN 202010647128A CN 111711008 B CN111711008 B CN 111711008B
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- connector
- end terminal
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- 238000009434 installation Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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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
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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
- H01R13/40—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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a board end connector, a wire end connector and a connector assembly, which relate to the technical field of connectors and comprise an insulating base body, wherein a connecting groove is arranged in the insulating base body, the top of the connecting groove is open, and a wire avoiding opening is arranged on the side surface of the connecting groove; the board end connector is provided with the connecting groove with the open top, so that the board end connector can be matched with the line end connector in a plugging manner, the line end connector can be plugged vertically, and the operation space and the occupied board space are reduced.
Description
Technical Field
The invention belongs to the field of connectors, and particularly relates to a board end connector, a wire end connector and a connector assembly.
Background
Fig. 1 is a schematic view showing a structure when a wire end connector of one type of connector in the prior art is connected to a board end connector, and fig. 2 is a schematic view showing a structure when a wire end connector of one type of connector in the prior art is pulled out from the board end connector.
Referring to fig. 1 and 2, the terminal structure of the conventional connector is as follows:
1. The upper and lower rows of plate end terminals 103 of the plate end connector 101 are the same length, and the upper and lower rows of contact positions of the wire end terminals 104 of the wire end connector 102 are the same position;
2. the upper and lower flat cable terminals 104 of the cable terminal connector 102 are symmetrically arranged;
3. The board end connector 101 and the wire end connector 102 are in horizontal sliding contact during matching, the required sliding distance is long, and the signal integrity of the product is poor;
4. Because the board-end connector 101 and the wire-end connector 102 are horizontally slid and pulled out, a longer operation space is required, and the space occupation of the product is large, which affects the space utilization of the server motherboard 105.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a board end connector, a wire end connector and a connector assembly, wherein a vertical plug mode is adopted, so that the board occupation space for plugging and unplugging the wire end connector is reduced.
In order to achieve the above object, the present invention provides a board end connector comprising:
the insulation seat 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 opening;
the plate terminal is arranged in the connecting groove, one end of the plate terminal is exposed out of the connecting groove, the other end of the plate terminal extends to the bottom of the insulating base body, and one end of the plate terminal is an electric connecting part.
Optionally, an upper end face of the one end of the board-end terminal is an electrical connection surface.
Optionally, the insulating base is in a U shape, and the wire avoiding opening is arranged at the opening end of the U shape;
The connecting groove is internally provided with a mounting frame, and the mounting frame is close to the side surface of the insulating base body, which is opposite to the opening end.
Optionally, a plate terminal fixing piece is arranged in the connecting groove, one end of the plate terminal is arranged on the upper surface of the plate terminal fixing piece, and the other end of the plate terminal penetrates through the plate terminal fixing piece to extend to the bottom of the insulating base body.
Optionally, the longitudinal section of board end terminal is the broken line, including first straightway, second straightway and the third straightway that connect gradually, first straightway sets up along the horizontal direction and expose in the spread groove, the up end of first straightway is the electricity connection surface.
Optionally, the plate terminal includes a first plate terminal and a second plate terminal, the second plate terminal is closer to the wire avoiding opening relative to the first plate terminal, one ends of the first plate terminal and the second plate terminal are exposed out of the connecting groove, the other ends extend to the bottom of the insulating base, the upper end faces of the one ends of the first plate terminal and the second plate terminal are electric connection surfaces, and the electric connection surfaces of the first plate terminal are higher than the electric connection surfaces of the second plate terminal.
The present invention also provides a line terminal connector comprising:
The insulation main body is internally provided with an installation groove, the bottom of the installation groove is open, and the side face of the insulation main body is provided with an installation opening;
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 piece is arranged in the mounting groove, and the middle part of the wire end terminal is arranged in the wire end terminal fixing piece in a penetrating way.
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 ends of the first wire end terminal and the second wire end terminal extend along the mounting groove, the other ends are used for being connected with a wire harness, the one ends of the first wire end terminal are closer to the mounting opening than the one ends of the second wire end terminal, and lower end surfaces of the one ends of the first wire end terminal and the second wire end terminal are electric connection surfaces.
Optionally, the one end of the wire end terminal is provided with a protrusion toward the bottom of the mounting groove, the protrusion being an electrical contact point.
The present invention also provides a connector assembly comprising:
The board end connector and the line end connector are matched with each other to realize electric connection.
Optionally, the outer wall of the wire end insulating 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 board end terminal.
Optionally, the method further comprises:
One end of the wire harness penetrates through the wire harness fixing piece to be connected with the other end of the wire end terminal, and the wire harness fixing piece is arranged at one end, close to the mounting opening, in the mounting groove;
and the other end of the board end terminal is electrically connected with the circuit board.
The invention provides a connector, which has the beneficial effects that:
1. The board end connector is provided with the connecting groove with the open top, so that the board end connector can be matched with the line end connector in a plugging manner, the line end connector can be vertically plugged and pulled out, and the operation space and the board occupation space are reduced;
2. According to the wire end connector, the wire end terminal is installed in the installation groove through the installation groove with the open bottom, 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 further realized, and the operation space and the plate occupation space are reduced;
3. The wire end connector and the board end connector of the connector assembly adopt a vertical plug connection mode, so that the occupied board space of the connector is reduced, and the space utilization rate is provided;
4. The wire end connector of the connector assembly has small contact sliding distance between the wire end terminal and the contact of the plate end terminal when being connected with the plate end connector, and improves signal integrity.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular descriptions of exemplary embodiments of the invention as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the invention.
Fig. 1 is a schematic view showing a structure of a wire end connector of a connector in the related art when connected with a board end connector.
Fig. 2 is a schematic view showing a structure of a wire end connector of a connector in the prior art when the wire end connector is pulled out from a board end connector.
Fig. 3 shows an exploded view of a connector assembly according to one embodiment of the present invention.
Fig. 4 is a schematic view showing a structure in which a line terminal connector of a connector assembly according to an embodiment of the present invention is connected with a board terminal connector.
Fig. 5 shows a schematic structural view 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.
Reference numerals illustrate:
In fig. 1 and 2:
101. Board-end connector, 102, wire-end connector, 103, board-end terminal, 104, wire-end terminal, 105, main board;
In fig. 3 to 5:
1. An insulating base; 2, a connecting groove, 3, a wire avoiding opening, 4, a board end terminal, 5, a mounting rack, 6, a board end terminal fixing piece, 7, a first board end terminal, 8, a second board end terminal, 9, an insulating main body, 10, a mounting groove, 11, a wire end terminal, 12, a wire end terminal fixing piece, 13, a first wire end terminal, 14, a second wire end terminal, 15, a first wire harness, 16, a second wire harness, 17, a first wire harness fixing piece, 18, a second wire harness fixing piece, 19 and a circuit board.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the preferred embodiments of the present invention are described below, it should be understood that the present invention may be embodied in various forms and should not be limited to 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 should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
The present invention provides a board end connector comprising:
the insulating seat 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 opening;
And the plate end terminal is arranged in the connecting groove, one end of the plate end terminal is exposed out of the connecting groove, the other end of the plate end terminal extends to the bottom of the insulating seat body, and one end of the plate end terminal is an electric connecting part.
Specifically, the board end connector realizes the plug fit with the line end connector by arranging the connecting groove with the open top, realizes the vertical plug of the line end connector, and reduces the operation space and the occupied board space.
As shown in fig. 3 to 5, in order to solve the above-mentioned problems, the present invention provides a board end connector, comprising:
the insulation seat body 1, the insulation seat body 1 is internally provided with a connecting groove 2, 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, board end terminal 4 locates in the spread groove 2, and the one end of board end terminal 4 exposes in spread groove 2, and the other end extends to the bottom of insulating pedestal 1, and the one end of board end terminal 4 is electric connection portion.
Specifically, the insulating base 1 is a shell of the board end connector, the connecting groove 2 can accommodate insertion of the line end connector, the connecting groove is vertically arranged, vertical insertion and extraction of the line connector can be achieved, the board space is saved, the wire avoiding opening 3 is arranged to avoid interference of a wire harness and the insulating base 1 when the line end connector is inserted into the connecting groove to be connected with the board end connector, the wire harness is avoided, one end of the board end terminal 4 is an electric connecting part and is used for being in contact with the line end terminal to achieve conduction, and the other end of the board end terminal 4 extends to the bottom of the insulating base 1 and is exposed and is used for being electrically connected with the circuit board 19.
In the present embodiment, the upper end face 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 surface of one end of the board terminal, so that the board terminal is convenient to contact and conduct with the line terminal 11 of the line connector of the connector from top to bottom, relative sliding of the board terminal 4 and the line terminal 11 after contact is avoided, and signal integrity is improved.
In this embodiment, the insulating base 1 is U-shaped, and the wire-avoiding opening 3 is disposed at an opening end of the U-shape;
Specifically, the U-shaped insulating base 1 is integrally formed;
Optionally, a cross beam is arranged at the lower end of the wire avoiding opening 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 member has the function of reinforcing the mechanical strength of the insulating housing 1, and can prevent the board-end connector from being deformed when in use.
In this embodiment, the installation frame 5 is disposed in the connection groove 2, and the installation frame 5 is close to the side surface of the insulating base 1 opposite to the open end.
Specifically, the mounting frame 5 is made of an insulating material, and the mounting frame 5 is used for fixing the board end terminal fixing member 6, and further fixing the board end terminal 4.
In this embodiment, the connection groove 2 is provided therein with a plate-end terminal fixing member 6, one end of the plate-end terminal 4 is provided on the upper surface of the plate-end terminal fixing member 6, and the other end of the plate-end terminal 4 extends to the bottom of the insulating base 1 through the plate-end terminal fixing member 6.
Specifically, the board-end terminal holder 6 is made of an insulating material for fixing the board-end terminal 4 in the connection groove 2.
In this embodiment, the longitudinal section of the board terminal 4 is a polygonal line, including a first straight line segment, a second straight line segment and a third straight line segment that are sequentially connected, the first straight line segment is disposed along a horizontal direction and is exposed to the connection slot 2, and an upper end surface of the first straight line segment is an electrical connection surface.
Specifically, the board end terminal 4 is formed by bending a sheet-shaped conductor material, two ends of the board end terminal are bent to obtain two electric connection planes, the contact area of connection is increased, and the third straight line section is arranged along the horizontal direction, so that the board end terminal is convenient to electrically connect with a circuit board.
In other embodiments, the longitudinal section of the board-end terminal 4 is a folded line type, and may include a plurality of straight line segments connected in sequence, wherein the straight line segments at both ends are arranged in the horizontal direction, and as an electrical connection portion, other straight line segments may be arranged appropriately 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 port 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 to the connection groove 2, the other ends extend to the bottom of the insulating base 1, the upper end surfaces of one ends of the first board-end terminal 7 and the second board-end terminal 8 are electrical connection surfaces, and the electrical connection surfaces of the first board-end terminal 7 are higher than the electrical connection surfaces of the second board-end terminal 8.
Optionally, the plate-end terminal fixing part 6 includes a first plate-end terminal fixing part and a second plate-end terminal fixing part, the first plate-end terminal 7 and the second plate-end terminal 8 are respectively fixed in the connecting groove through the first plate-end terminal fixing part and the second plate-end terminal fixing part, the first plate-end terminal 7 is in a Z shape, the second plate-end terminal 8 is in a U shape, the upper end face and the lower end face of the first plate-end terminal 7 are respectively exposed at the upper end and the lower end of the first plate-end terminal fixing part, and two sides of the U-shaped opening of the second plate-end terminal 8 are respectively exposed at the upper end and the lower end of the second plate-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 planes, so that on one hand, the contact area of the connection part can be increased, and on the other hand, the planar electrical connection surfaces can be in direct contact with the wire end terminal 11 of the wire end connector inserted vertically, so that the slippage after the contact between the wire end terminal 11 and the board end terminal 4 is avoided, and the signal integrity is improved.
The present invention also provides a line terminal connector comprising:
the insulation main body 9, the insulation main body 9 is internally provided with a mounting groove 10, the bottom of the mounting groove 10 is open, and the side face is provided with a mounting opening;
The wire end terminal 11 is disposed in the mounting groove 10, one end of the wire end terminal 11 extends along the mounting groove 10, the other end is used for connecting with the wire harness, and one end of the wire end terminal 11 is an electrical connection portion.
Specifically, the insulating main body 9 is a housing of a wire end connector, the mounting groove 10 is opened in the wire end terminal 11 along the horizontal direction, one end is a mounting opening for mounting a wire harness, and the bottom is open for exposing the wire end terminal 11 from the bottom of the insulating main body 9, so that the wire end terminal 11 is conveniently contacted and conducted with the board end terminal 4 when the board end connector is inserted into the board end connector.
In the present embodiment, the wire end terminal holder 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 holder 12.
Specifically, the wire end terminal holder 12 is made of an insulating material for fixing the wire end terminal 11 in the mounting groove 10.
In the present embodiment, the wire end terminal 11 includes the first wire end terminal 13 and the second wire end terminal 14, the first wire end terminal 13 is disposed above the second wire end terminal 14, one ends of the first wire end terminal 13 and the second wire end terminal 14 extend along the mounting groove 10, the other ends are used for connection with the wire harness, one end of the first wire end terminal 13 is closer to the mounting opening than one end of the second wire end terminal 14, and the lower end surfaces of the one ends of the first wire end terminal 13 and the second wire end terminal 14 are electrical connection surfaces.
Alternatively, the wire end terminal fixing member 12 includes a first wire end terminal fixing member and a second wire end terminal fixing member, which are respectively used for fixing the first wire end terminal and the second wire end terminal in the mounting groove, the first plate end terminal and the second plate end terminal are identical in shape, and the first plate end terminal and the second plate end terminal are staggered, and one ends with protrusions of the first plate end terminal and the second plate end terminal are not on the same vertical line.
Specifically, the electrical connection surfaces of the first board-end terminal 7 and the second board-end terminal 8 are not on the same vertical line, and are arranged in a high-low manner, and the ends with protrusions of the first board-end terminal 13 and the second board-end terminal 14 matched with the electrical connection surfaces of the first board-end terminal 7 and the second board-end terminal are also arranged in a high-low staggered manner, so that contact conduction with the electrical connection surfaces of the first board-end terminal 7 and the second board-end terminal 8 is realized.
In the present embodiment, one end of the wire-end terminal 11 is provided with a protrusion toward the bottom of the mounting groove 10.
Specifically, after the line terminal connector is vertically inserted into the board terminal connector, the line terminal 11 is brought into contact with the electrical connection surface of the board terminal 4 from top to bottom, and the convex portion can enhance the contact effect.
The present invention also provides a connector assembly comprising:
The board end connector and the wire end connector are matched with each other to realize electric connection.
Specifically, the wire end connector is vertically inserted into the connecting groove 2 of the board end connector, and the wire end terminal 11 is in contact conduction with the board end terminal 11 to realize electrical connection.
In the present embodiment, the outer wall of the wire-end insulating body 9 is slidably fitted with the inner wall of the connection groove 2, the wire-end connector can be vertically inserted into and pulled out of the connection groove 2, and when the wire-end connector is inserted into the connection groove 2, the lower end face of one end of the wire-end terminal 11 can be brought into contact with the upper end face of one end of the board-end terminal 4.
Specifically, the line end connector and the board end connector of the connector assembly adopt a vertical plug connection mode, so that the occupied board space of the connector is reduced, and the space utilization rate is improved.
In this embodiment, further comprising:
a wire harness, one end of which 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;
the circuit board 19, the other end of the board-end terminal 4 is electrically connected to the circuit board 19.
Specifically, one ends of the first wire harness 15 and the second wire harness 16 penetrate through the first wire harness fixing member 17 and the second wire harness fixing member 18 and are respectively connected with the other ends of the first wire end terminal 13 and the second wire end terminal 14, and the first wire fixing member 17 and the second wire fixing member 18 are arranged at one end, close to the mounting port, in the mounting groove 10;
The other ends of the first board end terminal 7 and the second board end terminal 8 of the circuit board 19 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, an electrical connection point is provided on the circuit board 19, the other ends of the first board end terminal 7 and the second board end terminal 8 are connected to the electrical connection point, and the wire harness of the wire end connector is connected to the wire end terminal 11 from one side of the insulating body 9.
Further, a connecting column is arranged at the lower end of the insulating base 1 of the board-end connector, a connecting hole is formed in the circuit board 19, and the connecting column is matched with the connecting hole and is 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 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 on the electrical connection point of the PCB board, so that the board end connector is connected with the PCB board. The line end connector is inserted into the board end connector from the top down through the connection groove 2 so that the convex portions of the first line end terminal 13 and the second line end terminal 14 are respectively contacted with the upper end surfaces of the first board end terminal 7 and the second board end terminal 8, i.e., the connection of the connector assembly is achieved. The connector assembly adopts a vertical plug mode, reduces the occupation space for plug of the wire end connector, reduces the contact sliding distance between the plate end terminal 4 and the wire end terminal 11, and improves the signal integrity.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or 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 various embodiments described.
Claims (10)
1.A board end connector, comprising:
the insulation seat 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 opening;
The plate end terminal is arranged in the connecting groove, one end of the plate end terminal is exposed out of the connecting groove, the other end of the plate end terminal extends to the bottom of the insulating seat body, and the one end of the plate end terminal is an electric connecting part;
The plate terminal comprises a first plate terminal and a second plate terminal, the second plate terminal is closer to the wire avoiding opening relative to the first plate terminal, one ends of the first plate terminal and the second plate terminal are exposed out of the connecting groove, the other ends extend to the bottom of the insulating base body, the upper end faces of the one ends of the first plate terminal and the second plate terminal are electric connection surfaces, and the electric connection surfaces of the first plate terminal are higher than the electric connection surfaces of the second plate terminal;
the connecting groove can accommodate the insertion of the wire end connector, is vertically arranged, and can realize the vertical insertion and extraction of the wire end connector.
2. The board end connector of claim 1, wherein the insulating base is U-shaped, and the wire-avoiding opening is provided at an opening end of the U-shape;
The connecting groove is internally provided with a mounting frame, and the mounting frame is close to the side surface of the insulating base body, which is opposite to the opening end.
3. The board-end connector according to claim 2, wherein a board-end terminal fixing member is provided in the connection 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.
4. The board-end connector according to claim 1, wherein the longitudinal section of the board-end terminal is a broken line, and comprises a first straight line section, a second straight line section and a third straight line section which are sequentially connected, wherein the first straight line section is arranged along a horizontal direction and is exposed out of the connecting groove, and an upper end face of the first straight line section is the electrical connecting surface.
5. A wire end connector, comprising:
The insulation main body is internally provided with an installation groove, the bottom of the installation groove is open, and the side face of the insulation main body is provided with an installation opening;
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 the one end of the wire end terminal is an electric connection part;
The wire end terminal comprises a first wire end terminal and a second wire end terminal, the first wire end terminal is arranged above the second wire end terminal, one ends of the first wire end terminal and the second wire end terminal extend along the mounting groove, the other ends are used for being connected with a wire harness, the one ends of the first wire end terminal are closer to the mounting opening than the one ends of the second wire end terminal, and the lower end faces of the one ends of the first wire end terminal and the second wire end terminal are electric connection surfaces;
The bottom of the mounting groove is open and is used for exposing the wire end terminal from the bottom of the insulating main body, so that the wire end terminal is conveniently contacted and conducted with the plate end terminal when the wire end connector is inserted into the plate end connector, and the wire end connector is vertically inserted into the plate end connector.
6. The wire end connector of claim 5, wherein a wire end terminal fixture is disposed in said mounting groove, and wherein a middle portion of said wire end terminal is disposed through said wire end terminal fixture.
7. The wire end connector of claim 5, wherein said one end of said wire end terminal is provided with a protrusion toward a bottom of said mounting groove, said protrusion being an electrical contact point.
8. A connector assembly, comprising:
The board end connector according to any one of claims 1-4 and the line end connector according to any one of claims 5-7, the board end connector and the line end connector cooperating with each other to achieve an electrical connection.
9. The connector assembly of claim 8, wherein an outer wall of the insulating body of the wire end connector is slidably fitted to an inner wall of the connection groove, the wire end connector being vertically insertable into and removable from the connection groove, a lower end face of the one end of the wire end terminal being contactable with an upper end face of the one end of the board end terminal when the wire end connector is inserted into the connection groove.
10. The connector assembly of claim 8, 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 terminal, and the wire harness fixing piece is arranged at one end, close to the mounting opening, in the mounting groove;
and the other end of the board end terminal is electrically connected with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647128.2A CN111711008B (en) | 2020-07-07 | 2020-07-07 | A board-end connector, a line-end connector, and a connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010647128.2A CN111711008B (en) | 2020-07-07 | 2020-07-07 | A board-end connector, a line-end connector, and a connector assembly |
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| Publication Number | Publication Date |
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| CN111711008A CN111711008A (en) | 2020-09-25 |
| CN111711008B true CN111711008B (en) | 2025-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010647128.2A Active CN111711008B (en) | 2020-07-07 | 2020-07-07 | A board-end connector, a line-end connector, and a connector assembly |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212462091U (en) * | 2020-07-07 | 2021-02-02 | 安费诺电子装配（厦门）有限公司 | Plate end connector, wire end connector and connector assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201498643U (en) * | 2009-05-05 | 2010-06-02 | 讯裕电子股份有限公司 | connector module |
| JP2011003291A (en) * | 2009-06-16 | 2011-01-06 | Molex Inc | Electric wire-pair substrate connector |
| CN102646878B (en) * | 2011-02-16 | 2016-01-06 | 富士康(昆山)电脑接插件有限公司 | Pin connector, socket connector and connector assembly |
| JP6744835B2 (en) * | 2017-03-31 | 2020-08-19 | モレックス エルエルシー | connector |
| TWM557463U (en) * | 2017-08-08 | 2018-03-21 | 宣德科技股份有限公司 | Structure of a connector |
| US10916885B2 (en) * | 2018-04-17 | 2021-02-09 | Amphenol AssembleTech(Xiamen) Co., Ltd | High-speed connector for automobile |
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| CN212462091U (en) * | 2020-07-07 | 2021-02-02 | 安费诺电子装配（厦门）有限公司 | Plate end connector, wire end connector and connector assembly |
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