CN108346894B - Connector housing, electric connector, counter connector and connector assembly - Google Patents

Connector housing, electric connector, counter connector and connector assembly Download PDF

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Publication number
CN108346894B
CN108346894B CN201710059653.0A CN201710059653A CN108346894B CN 108346894 B CN108346894 B CN 108346894B CN 201710059653 A CN201710059653 A CN 201710059653A CN 108346894 B CN108346894 B CN 108346894B
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CN
China
Prior art keywords
connector
mounting
mating
housing
circuit board
Prior art date
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Active
Application number
CN201710059653.0A
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Chinese (zh)
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CN108346894A (en
Inventor
杨昱辰
周啸
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.)
Tyco Electronics Shanghai Co Ltd
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Tyco Electronics Shanghai Co Ltd
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Filing date
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Priority to CN201710059653.0A priority Critical patent/CN108346894B/en
Publication of CN108346894A publication Critical patent/CN108346894A/en
Application granted granted Critical
Publication of CN108346894B publication Critical patent/CN108346894B/en
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Classifications

    • 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
    • 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
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • 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
    • 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
    • H01R13/62983—Linear camming means or pivoting lever for connectors for flexible or rigid printed circuit boards, flat or ribbon cables

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  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a connector shell, an electric connector, a mating connector and a connector assembly. The electrical connector may be mated with a mating connector to form a connector assembly. The connector housing includes a housing body and an anti-reflection protrusion. The shell body is provided with a plug-in cavity. The plug-in cavity extends along the axial direction of the shell body and is used for accommodating the connecting piece. The anti-reflection protruding portion protrudes from the housing body in the radial direction of the housing body. The anti-reverse protruding part is arranged to be in limit fit with an anti-reverse fit part of the circuit board. The connector shell is provided with the anti-reverse protruding part and is in blocking fit with the anti-reverse matching part of the circuit board of the counter connector, so that the electric connector and the counter connector are accurately assembled, and the stability of the connector assembly which is kept integrally is enhanced.

Description

Connector housing, electric connector, counter connector and connector assembly
Technical Field
The present invention relates to a connector, and more particularly, to a connector housing, an electrical connector, a mating connector, and a connector assembly.
Background
In general, connector assemblies for implementing corresponding connection functions often include multiple components. Accordingly, each component must be disposed at a predetermined position to achieve a predetermined electrical connection function. If a specific component is arranged in a staggered position, corresponding electrical conduction cannot be realized, and even a staggered connection can occur, so that the component is damaged.
Disclosure of Invention
One of the objectives of the present invention is to overcome the shortcomings of the prior art and provide a connector housing, an electrical connector, a mating connector and a connector assembly that facilitate accurate assembly.
In order to achieve the above purpose, the present invention is realized by the following technical scheme:
The invention provides a connector housing. The connector housing includes a housing body and an anti-reflection protrusion. The shell body is provided with a plug-in cavity. The plug-in cavity extends along the axial direction of the shell body and is used for accommodating the connecting piece. The anti-reflection protruding portion protrudes from the housing body in the radial direction of the housing body. The anti-reverse protruding part is arranged to be in limit fit with an anti-reverse fit part of the circuit board.
Preferably, the plugging cavity is provided with a through hole along the axial direction of the shell body in a penetrating way.
Preferably, the anti-reflection tab is disposed offset from a lateral middle portion of the connector housing.
Preferably, the anti-reflection protrusion is a rib extending in an axial direction of the case body.
Preferably, the anti-reflection tab is provided with an opening. The opening extends in an axial direction of the case body. The anti-reflection protruding portion is U-shaped.
Preferably, the connector housing further comprises a mounting portion. The mounting part is arranged on the shell body and is used for being assembled with the matched shell body into a whole.
Preferably, the mounting portion is provided with a clamping portion. The clamping part is arranged to be matched with the matched shell in a clamping way.
Preferably, the mounting portion includes a support portion and a mounting arm. The supporting part is arranged on the shell body in a protruding manner along the radial direction of the shell body. The mounting arm extends continuously from the support portion in the axial direction of the case body. The clamping part is arranged on the mounting arm.
Preferably, the connector housing further comprises a stop. The stop portion is disposed on the housing body. And part of the stop part and the mounting arm are arranged opposite to each other along the radial direction of the shell body and can be in blocking fit with the mounting arm.
The invention provides an electric connector. The electrical connector comprises a connector housing and a connector piece as claimed in any one of the preceding claims. The connecting piece is inserted in the inserting cavity.
The invention provides a mating connector which can be used for mating connection with an electric connector. The mating connector comprises a circuit board and a mating shell. The circuit board is provided with an anti-reverse fitting portion. The anti-reverse fitting portion is operable to be in positive-fit with an anti-reverse protrusion of the electrical connector. The mating housing is disposed on the circuit board. The mating housing has a recessed wall; the concave wall encloses a mounting concave; the mounting recess is for receiving a connector housing. The mounting recess is provided with a mounting opening; the mounting opening is for guiding the connector housing to be mounted into the mounting recess.
Preferably, the anti-reverse mating portion is a notch extending along a mating direction of the mating connector and the electrical connector.
Preferably, the notch extends continuously to the front end of the circuit board.
Preferably, the anti-reverse fitting portion is a recess depressed from a surface of the circuit board.
Preferably, a partition wall is provided in the mounting recess. The partition wall divides the mounting recess into at least two mounting cavities. At least one of the mounting cavities may be adapted to receive a corresponding electrical connector.
Preferably, the mating housing has mounting feet. The mounting feet extend continuously from the concave wall and are fixedly arranged on the circuit board.
Preferably, a yielding opening is arranged at the bottom end of the matching shell. The relief opening communicates with the mounting recess and the mounting opening.
Preferably, the circuit board comprises a substrate and a copper foil circuit. The copper foil circuit is laid on the substrate. The copper foil circuit is used for being electrically connected with the electric connector. The anti-reverse fit portion is disposed on the substrate.
Preferably, the mating connector further comprises a mating connector. One end of the mating connector passes through the recess wall and extends into the mounting recess to facilitate electrical connection of the connector. The other end of the matching connecting piece is electrically connected with the circuit board.
The invention provides a connector assembly. The connector assembly comprises the electrical connector as described in any of the preceding claims and a counter connector as described in any of the preceding claims. The connector housing of the electrical connector passes through the mounting opening of the mating housing and is received in the mounting recess of the mating housing. The connecting piece is electrically connected with the circuit board. The anti-reflection protrusion is in blocking fit with the anti-reflection fit portion.
Preferably, the connector assembly includes a plurality of the electrical connectors and a plurality of the counter connectors. The plurality of anti-reflection protrusions corresponding to the plurality of electrical connectors are different. The plurality of anti-reverse fitting portions corresponding to the plurality of counter-fitting connectors are different.
Preferably, the positions of the plurality of anti-reflection protrusions are set differently; and the positions of the plurality of anti-reverse matching parts are arranged differently.
Preferably, the circuit boards corresponding to the counter connectors are connected to each other as a single piece.
Compared with the prior art, the connector shell is provided with the anti-reverse protruding part and is in blocking fit with the anti-reverse matching part of the circuit board of the counter connector, so that the electric connector and the counter connector are accurately assembled, and the stability of the connector assembly which is kept as a whole is enhanced. Preferably, the anti-reverse matching part of the circuit board is a notch or a dent, so that the structure is simple, no other additional complex structure is needed, the manufacturing is easy, and the space is fully saved. Further, the mating housing firmly holds the electrical connector to the mating connector, enabling enhanced stability of the electrical connection.
Drawings
Fig. 1 is a schematic perspective view of a connector housing according to the present invention.
Fig. 2 is a schematic structural view of the connector housing of fig. 1 from another perspective.
Fig. 3 is a schematic perspective view of an electrical connector according to the present invention.
Fig. 4 is a schematic perspective view of a mating connector capable of being mated with the electrical connector of fig. 3 according to the present invention.
Fig. 5 is a schematic structural view of the mating connector shown in fig. 4 disposed on a mating housing.
Fig. 6 is a schematic perspective view of a connector assembly according to the present invention when the top end of the mating housing is shown.
Fig. 7 is a schematic perspective view of the connector assembly of fig. 6 when showing the bottom end of the mating housing.
Fig. 8 is a schematic view of the connector assembly of fig. 6 from top to bottom of the mating housing.
Fig. 9 is a cross-sectional view of the connection assembly of fig. 8 taken along line E-E.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
Embodiment one:
please refer to fig. 1 and 2, which illustrate a connector housing 101 according to the present invention. The connector housing 101 includes a housing body 10 and an anti-reflection protrusion 20. The anti-reflection protrusion 20 is disposed on the case body 10 for a limit fit with the circuit board 50.
The housing body 10 is provided with a socket 12. The socket 12 is disposed along an axial direction of the housing body 10, so as to be used for accommodating a connector 40 described below. The specific shape and structure of the housing body 10 are only required to accommodate and support the connector 40. In this embodiment, the case body 10 has a substantially rectangular parallelepiped block shape. The shape and structure of the insertion cavity 12 are sufficient to accommodate the corresponding connector 40. In this embodiment, in order to facilitate the contact electrical connection with the mating connector 80 described below, the socket 12 is provided as a through hole penetrating in the axial direction of the housing body 10. The number and distribution of the plug cavities 12 is selected as desired. In this embodiment, a plurality of the plugging cavities 12 are arranged in a row along the lateral direction of the housing body 10. To facilitate manufacturing and to promote stability, the housing body 10 is an injection molded part. The housing body 10 has a bottom end 10a and a top end 10b at both radial ends.
The anti-reflection protrusion 20 is provided on the case body 10. In this embodiment, the anti-reflection protrusion 20 is provided on the case body 10 so as to protrude in the radial direction of the case body 10. The anti-reflection tab 20 is arranged to be in a positive fit with the circuit board 50. In this embodiment, the anti-reflection protrusion 20 is provided at the bottom end 10a of the case body 10 in order to fully use the space. The anti-reflection protrusion 20 may be shaped and configured to cooperate with the blocking of the circuit board 20. The anti-reflection protrusions 20 are ribs for simplifying the structure and facilitating the manufacture. Of course, the anti-reflection protrusion 20 may also be a protruding structure such as a bump or a boss. Further, in order to facilitate saving of material, the anti-reflection tab 20 is provided with an opening 22. The opening 22 extends in the axial direction of the case body 10. The openings 22 are arranged such that the anti-reflection tab 20 is U-shaped. Accordingly, the depth direction of the "U" shape of the anti-reflection protrusion 20 is the axial direction of the housing body 10. In order to improve the anti-reflection performance, the anti-reflection protrusion 20 is arranged in a dislocation manner with the symmetry axis of the shell body 10. That is, the anti-reflection tab 20 is disposed offset from the widthwise middle of the bottom end 10a of the case body 10. As shown in the drawing, the anti-reflection tab 20 is disposed to the left. The said
In order to enhance the performance of the connector housing 101 for stable assembly to the mating housing 70 described below, the connector housing 101 further includes a mounting portion 30. The mounting portion 30 is provided on the case body 10. The mounting portion 30 is configured to be integrally assembled with the mating housing 70. In this embodiment, the mounting portion 30 is provided with a fastening through hole 35 so as to be integrally fastened to the mating housing 70. As a variant, the clamping through hole 35 may also be a clamping cavity instead. Accordingly, the snap through hole 35 is provided on the mounting arm 34 described below. To facilitate the assembly and disassembly, the mounting portion 30 includes a support portion 32 and a mounting arm 34. The support portion 32 is provided protruding on the case body 10. The mounting arm 34 is provided on the support portion 32 and extends in the axial direction of the case body 10. The mounting arm 34 is spaced from the housing body 10. In the present embodiment, the mounting portion 30 is provided on the top end 10b of the case body 10 in order to make full use of space.
In order to avoid the mounting portion 30 from being excessively deformed to break, a stop portion 38 is further provided on the housing body 10. The stop 38 is disposed directly opposite the mounting arm 34 and is in interference fit with the mounting arm 34. Specifically, the stop 38 prevents the mounting arm 34 from being disposed too far from the housing body 10. In the present embodiment, the stopper 38 prevents the mounting arm 34 from being provided excessively deformed upward. The stop 38 is only required to be able to be in a blocking engagement with the mounting arm 34. In this embodiment, the stop portion 39 is in the shape of a fence. The two ends of the stop portion 39 are bridged on the shell body 10, and the middle portion of the stop portion 39 is spaced from the mounting arm 34.
In order to enhance the stability of the connector housing 101 and simplify the manufacturing process, the connector housing 101 is an injection molded one-piece.
Embodiment two:
Referring to fig. 3, the present invention further provides an electrical connector 102. The electrical connector 102 includes the connector housing 101 as described in example one, and the connecting member 40.
One end of the connecting piece 40 is inserted into the insertion cavity 12 of the connector housing 101. The connector 40 is used to make electrical connection with other electronic devices. The shape and size of the connector 40 are selected as desired. In this embodiment, the connection member 40 is a wire. Of course, the connector 40 may be a metal terminal. The connector 40 is in contact electrical connection with a counter connector 80 described below. The connector 40 may be in direct contact electrical connection with the counter connector 801. As a variant, the connection element 40 and the counter connection element 80 can also be electrically connected by means of a socket accommodated in the plug-in space 12.
Embodiment III:
Referring to fig. 4, the present invention provides a mating connector 103. The mating connector 103 may be integrally mated with the electrical connector 102 as described in example two. The mating connector 103 includes a circuit board 50 and a mating housing 70. The mating housing 70 is disposed on the circuit board 50.
The circuit board 50, also called a circuit board, is called Printed Circuited Board, called a PCB for short. The circuit board 50 is provided with an anti-reverse fitting portion 55. The anti-reverse fitting portion 55 is in blocking fit with the anti-reverse protrusion portion 20 of the connector housing 101. Specifically, the anti-reverse fitting portion 55 is provided on the substrate 52 described below. In this embodiment, in order to facilitate the blocking fit between the anti-reverse fitting portion 55 and the anti-reverse protrusion portion 20, make full use of space and simplify the structure, the anti-reverse fitting portion 55 is a notch. The notch extends to the edge of the circuit board 50 and forms an opening structure. That is, the notch extends to the front end of the circuit board 50. As a modification, the anti-reverse fitting portion 55 may be a recess extending radially from the connector housing 101. Of course, the anti-reverse fitting portion 55 may be other blocking structures, such as a buckle or a slot. In this embodiment, the anti-reverse-fitting portion 55 is formed by erosion and dissolution of the corresponding chemical processing liquid on the circuit board 50.
The circuit board 50 includes a substrate 52 and copper foil lines 54. The copper foil line 54 is disposed on the surface of the substrate 52. The substrate 52 is an insulating substrate board for supporting the copper foil circuit board 54 and other components. The specific routing and number of the copper foil lines 54 is selected as desired. In this embodiment, the copper foil line 54 is electrically connected to a counter connector 80 described below.
Referring to fig. 5, the mating housing 70 is disposed on the circuit board 50 and is assembled with the connector housing 101. The mating housing 70 includes a recessed wall 72. The recess walls 72 enclose a mounting recess 74. In this embodiment, the recessed wall 72 is disposed on the substrate 52 of the circuit board 50. The mounting recess 74 has a mounting opening 76. The mounting opening 76 is provided at one axial end of the counter housing 70 for the connector housing 101. In order to make full use of space, save material and allow the connector housing 101 to contact the circuit board 50, a relief opening 78 is provided at the bottom end of the mating housing 70. The relief openings 78 communicate with the mounting openings 76 and the mounting recesses 74, respectively.
In order to form a stable assembly of the counter housing 70 with the connector housing 101, the counter housing 70 further comprises a mounting mating part 73. The mounting engagement portion 73 is provided on the recess wall 72 and is accommodated in the mounting recess 74. In this embodiment, the mounting engaging portion 73 is a buckle. The mounting engagement portion 73 is assembled engaged with the mounting portion 30 of the connector housing 101 so that the mating housing 70 achieves an axial blocking engagement of the connector housing 101. Specifically, the mounting engagement portion 73 is engaged with the engagement hole 35.
To enhance the general performance of the counter housing 70, the counter housing 70 further comprises a partition wall 75. The partition wall 75 is provided to extend from the recess wall 72 in the radial direction of the case body 10. The partition wall 75 is accommodated in the mounting recess 74 and divides the mounting recess 74 into at least two mounting cavities 77, 77b. Each of the mounting cavities 77, 77b may receive a corresponding one of the connector housings 101.
In order to facilitate the fixed arrangement of the counter housing 70 on the circuit board 20, the counter housing 70 has mounting feet 79. The mounting feet 79 extend continuously from the recessed wall 72 in the radial direction of the housing body 10. The mounting feet 79 are fixedly disposed on the circuit board 20, so that the mating housing 70 and the circuit board 20 are firmly assembled together.
With continued reference to fig. 4 and 5, to facilitate the electrical connection between the circuit board 50 and the connector 40, the mating connector 103 further includes a mating connector 80. The mating connector 80 may be shaped and configured to electrically connect to the circuit board 50 and the connector 40. In order to achieve a stable support of the counter-coupling 80, the counter-coupling 80 is arranged on the counter-housing 70. In this embodiment, the mating connector 80 penetrates the recessed wall 72 of the mating housing 70. One end 80a of the mating connector 80 extends into the mounting recess 74 and is electrically connected to the connector 40. The other end 80b of the mating connector 80 extends to be electrically connected to the circuit board 50. Specifically, the other end of the mating connector 80 is electrically connected to the copper foil line 54 of the circuit board 50. To facilitate the installation of the counter connector 80, in this embodiment, the counter connector 80 is generally "zigzagged".
Embodiment four:
Please refer to fig. 6 to fig. 9, which illustrate a connector assembly 104 according to the present invention. The connector assembly 104 includes the connector 102 as described in embodiment two and the counter connector 103 as described in embodiment three. The mating connector 80 is electrically connected to the circuit board 50 and the connector 40, respectively.
The following specifically describes the assembly relationship of the connector assembly 104: along the axial direction of the connector housing 101, the connector housing 101 is inserted into the corresponding mounting cavity 77 of the mating housing 70. At this time, the engagement through hole as the engagement portion 35 is engaged with the corresponding snap fit as the engagement portion 73, so that the connector housing 101 and the mating housing 70 are held integrally. The connectors 40, 40b, 40c, 40d, 40e, 40f, 40g, 40h inserted in the socket 12 are electrically connected to the corresponding (eight) mating connectors 80 in a one-to-one correspondence. Specifically, one end 80a of the mating connector 80 is electrically connected to the corresponding connector 40. The other ends 80b of the (eight) counter connectors 80 are electrically connected to the copper foil lines 54, 54b, 54c, 54d, 54e, 54f, 54g, 54h, respectively, in a one-to-one correspondence. The ribs as the anti-reflection protrusions 20 are inserted into the notches as the anti-reflection engaging portions 55 to be in interference engagement with each other in the axial direction and the lateral direction of the mounting case 10.
In addition, another mounting cavity 77b formed by dividing the mounting recess 72 by the partition wall 75 may be used to accommodate other connection structures. Accordingly, two mating connectors 80 extend into the mounting cavity 77b and the two copper foil lines 54i, 54j are electrically connected in a one-to-one correspondence.
Preferably, the counter connector 104 comprises a plurality of the electrical connectors. The plurality of anti-reflection protrusions corresponding to the plurality of electrical connectors are different. That is, the plurality of anti-reflection protrusions 20 are different from each other in structure.
The counter connector 104 further includes a plurality of the counter connectors. The plurality of anti-reverse fitting portions corresponding to the plurality of counter-fitting connectors are different. I.e. it is. The plurality of anti-reverse fitting portions 55 are structurally different from each other.
Preferably, in order to improve the general performance, the positions of the plurality of anti-reflection protrusions are set differently. The positions of the plurality of anti-reverse matching parts are set differently.
In order to improve stability, the circuit boards corresponding to the counter connectors are connected together into an integral piece.
As specifically illustrated in the figures, the terms "upper" and "lower", "left" and "right", "top" and "bottom", "one end" and "other end", "front" and "rear" are relative terms in the present invention. The mating direction of the electrical connector 102 and the mating connector 103 is the "axial direction" as shown in fig. 1. The "lateral" direction shown in fig. 1 is the width direction of the connector housing 101 in the drawing. The "radial" direction shown in fig. 1 is the height (i.e., thickness) direction of the connector housing 101 in the illustration. The above description of the orientations is provided in conjunction with the accompanying drawings to facilitate the description and understanding of the relative positions of the various components.
The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions or improvements within the spirit of the present invention are intended to be covered by the claims of the present invention.

Claims (20)

1. A connector housing, comprising:
the shell body is provided with an inserting cavity, and the inserting cavity is provided with a through hole in a penetrating way along the axial direction of the shell body and is used for accommodating the connecting piece; and
An anti-reflection protrusion part protruding on the shell body along the radial direction of the shell body, wherein the anti-reflection protrusion part is arranged to be in limit fit with an anti-reflection fit part of a circuit board in a mating connector;
the anti-reflection protruding portion is a U-shaped protruding rib extending along the axial direction of the shell body, and is provided with an opening extending along the axial direction of the shell body.
2. The connector housing of claim 1, wherein:
The anti-reflection tab is disposed offset from a lateral middle of the connector housing.
3. The connector housing of claim 1, further comprising:
and the mounting part is arranged on the shell body and is used for being assembled with the mating shell body into a whole.
4. A connector housing according to claim 3, wherein:
the mounting part is provided with a clamping part;
the clamping part is arranged to be matched with the matched shell in a clamping way.
5. The connector housing of claim 4, wherein:
the mounting part comprises a supporting part and a mounting arm;
the supporting part is arranged on the shell body in a protruding manner along the radial direction of the shell body;
The mounting arm extends continuously from the support portion in the axial direction of the case body;
The clamping part is arranged on the mounting arm.
6. The connector housing of claim 5, further comprising:
a stopper portion provided on the case body;
And part of the stop part and the mounting arm are arranged opposite to each other along the radial direction of the shell body and can be in blocking fit with the mounting arm.
7. An electrical connector, comprising: the connector housing and the connecting piece according to any one of claims 1 to 6;
the connecting piece is inserted in the inserting cavity.
8. A mating connector for mating with an electrical connector, comprising:
the circuit board is provided with an anti-reverse fit part which can be used for limiting fit with the anti-reverse protruding part of the electric connector; and
The matching shell is arranged on the circuit board;
The mating housing having a recess wall enclosing a mounting recess for receiving the connector housing of claim 1;
the mounting recess is provided with a mounting opening for guiding the mounting of the connector housing into the mounting recess.
9. The mating connector of claim 8, wherein:
the anti-reverse fitting part is a notch extending along the opposite direction of the opposite connector and the electric connector.
10. The mating connector of claim 9, wherein:
the notch extends continuously to the front end of the circuit board.
11. The mating connector of claim 8, wherein:
the anti-reverse fitting portion is a recess depressed from a surface of the circuit board.
12. The mating connector of claim 8, wherein:
A partition wall is arranged in the mounting recess;
the partition wall divides the mounting recess into at least two mounting cavities;
at least one of the mounting cavities may be adapted to receive a corresponding electrical connector.
13. The mating connector of claim 8, wherein:
The matching shell is provided with mounting feet;
The mounting feet extend continuously from the concave wall and are fixedly arranged on the circuit board.
14. The mating connector of claim 8, wherein:
A yielding opening is formed in the bottom end of the matching shell;
The relief opening communicates with the mounting recess and the mounting opening.
15. The mating connector of claim 8, wherein the circuit board comprises:
A substrate; and
A copper foil line laid on the substrate; the copper foil circuit is used for being electrically connected with the electric connector;
The anti-reverse fit portion is disposed on the substrate.
16. The mating connector of claim 8, further comprising:
a mating connector having one end passing through the recess wall and extending into the mounting recess for electrical connection of the connector; the other end of the matching connecting piece is electrically connected with the circuit board.
17. A connector assembly, comprising: the electrical connector of claim 7 and the counter connector of any one of claims 8 to 16;
The connector shell of the electric connector passes through the mounting opening of the matched shell and is accommodated in the mounting recess of the matched shell;
the connecting piece is electrically connected with the circuit board;
the anti-reflection protrusion is in blocking fit with the anti-reflection fit portion.
18. The connector assembly of claim 17, comprising:
A plurality of the electric connectors, wherein a plurality of the anti-reflection protrusions corresponding to the electric connectors are different; and
The counter connectors are different in a plurality of anti-reverse fitting portions corresponding to the counter connectors.
19. The connector assembly of claim 18, wherein:
the positions of the anti-reflection protruding parts are arranged differently; and
The positions of the plurality of anti-reverse matching parts are set differently.
20. The connector assembly of claim 18, wherein:
The circuit boards corresponding to the counter connectors are connected with each other to form an integral piece.
CN201710059653.0A 2017-01-24 2017-01-24 Connector housing, electric connector, counter connector and connector assembly Active CN108346894B (en)

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CN201710059653.0A CN108346894B (en) 2017-01-24 2017-01-24 Connector housing, electric connector, counter connector and connector assembly

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Application Number Priority Date Filing Date Title
CN201710059653.0A CN108346894B (en) 2017-01-24 2017-01-24 Connector housing, electric connector, counter connector and connector assembly

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CN108346894A CN108346894A (en) 2018-07-31
CN108346894B true CN108346894B (en) 2024-05-07

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2009549A1 (en) * 1968-05-29 1970-02-06 Amp Inc
JPH10199626A (en) * 1997-01-08 1998-07-31 Hirose Electric Co Ltd Electric connector for circuit board
CN2517134Y (en) * 2001-08-24 2002-10-16 富士康(昆山)电脑接插件有限公司 Thin electric connector subassembly
CN101127422A (en) * 2006-08-17 2008-02-20 安普泰科电子有限公司 Electronic control unit casing and electrical connector
CN201708326U (en) * 2010-07-08 2011-01-12 康联精密机电(深圳)有限公司 Vertical board end connector
CN102222831A (en) * 2010-04-15 2011-10-19 日本航空电子工业株式会社 Connector that enables connection between circuit boards with excellent space efficiency
CN102684008A (en) * 2012-05-17 2012-09-19 昆山嘉华电子有限公司 Edge connector
CN103915696A (en) * 2013-01-07 2014-07-09 华为终端有限公司 Connectors and connector assembly
CN205583211U (en) * 2016-03-29 2016-09-14 泰科电子科技（苏州工业园区）有限公司 Connecting piece, connector, to join in marriage connecting piece, to joining in marriage connector and coupling assembling
CN105990720A (en) * 2014-09-04 2016-10-05 Smk株式会社 Connection structure of connector
CN206401598U (en) * 2017-01-24 2017-08-11 泰科电子(上海)有限公司 Connector shell, electric connector, to mating connector and connector assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW454981U (en) * 2000-05-05 2001-09-11 Molex Inc Connector

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2009549A1 (en) * 1968-05-29 1970-02-06 Amp Inc
JPH10199626A (en) * 1997-01-08 1998-07-31 Hirose Electric Co Ltd Electric connector for circuit board
CN2517134Y (en) * 2001-08-24 2002-10-16 富士康(昆山)电脑接插件有限公司 Thin electric connector subassembly
CN101127422A (en) * 2006-08-17 2008-02-20 安普泰科电子有限公司 Electronic control unit casing and electrical connector
CN102222831A (en) * 2010-04-15 2011-10-19 日本航空电子工业株式会社 Connector that enables connection between circuit boards with excellent space efficiency
CN201708326U (en) * 2010-07-08 2011-01-12 康联精密机电(深圳)有限公司 Vertical board end connector
CN102684008A (en) * 2012-05-17 2012-09-19 昆山嘉华电子有限公司 Edge connector
CN103915696A (en) * 2013-01-07 2014-07-09 华为终端有限公司 Connectors and connector assembly
CN105990720A (en) * 2014-09-04 2016-10-05 Smk株式会社 Connection structure of connector
CN205583211U (en) * 2016-03-29 2016-09-14 泰科电子科技（苏州工业园区）有限公司 Connecting piece, connector, to join in marriage connecting piece, to joining in marriage connector and coupling assembling
CN206401598U (en) * 2017-01-24 2017-08-11 泰科电子(上海)有限公司 Connector shell, electric connector, to mating connector and connector assembly

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