KR20160101520A - Receptacle connector - Google Patents

Receptacle connector Download PDF

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Publication number
KR20160101520A
KR20160101520A KR1020150024245A KR20150024245A KR20160101520A KR 20160101520 A KR20160101520 A KR 20160101520A KR 1020150024245 A KR1020150024245 A KR 1020150024245A KR 20150024245 A KR20150024245 A KR 20150024245A KR 20160101520 A KR20160101520 A KR 20160101520A
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KR
South Korea
Prior art keywords
terminals
ground plate
plate
insulator
disposed
Prior art date
Application number
KR1020150024245A
Other languages
Korean (ko)
Inventor
임상묵
박상윤
Original Assignee
히로세코리아 주식회사
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Application filed by 히로세코리아 주식회사 filed Critical 히로세코리아 주식회사
Priority to KR1020150024245A priority Critical patent/KR20160101520A/en
Publication of KR20160101520A publication Critical patent/KR20160101520A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

Thereby providing a receptacle connector. A receptacle connector according to the present invention comprises a conductive plate; An insulating layer surrounding the conductive plate and exposing at least a part of the side surface of the conductive plate; A plurality of first terminals arranged on a first surface of the insulating layer and aligned with each other; A plurality of second terminals arranged side by side on a second surface opposite to the first surface of the insulating layer and arranged in parallel with each other; And a ground plate electrically connected to at least a part of the exposed side of the conductive plate.

Description

RECEPTACLE CONNECTOR

The present invention relates to a receptacle connector. More particularly, the present invention relates to a receptacle connector including a ground plate electrically connected to a middle plate.

Generally, the connector includes a plug connector and a receptacle connector. The receptacle connector is mounted on a printed circuit board (PCB) and is fastened to the plug connector. The receptacle connector includes a receptacle insulator having a plurality of connection terminals arranged at regular intervals, and a shell made of metal surrounding the receptacle insulator ) Member. Specifically, the connection terminals are arranged in a form that meets, for example, a pin standard of a universal serial bus (USB). The connection terminals are held while insulated from each other by the receptacle insulator, and are shielded from the outside by the shell surrounding the insulator.

Japanese Laid-Open Patent Publication No. 2011-164625 discloses a receptacle connector including a first contact arranged at a terminal support portion of an insulator. The conventional receptacle connector and the contacts of the corresponding plug connector are electrically connected to each other so that the plug connector has to be inserted into the conventional receptacle connector in a specific direction in order to send and receive signals. Therefore, the conventional connectors are very troublesome to perform the contact operation by checking the positions of the contacts and inserting them.

On the other hand, with the miniaturization of electronic devices, there is a need to make connectors included in electronic devices thinner and smaller. However, in spite of miniaturization, the connector has to have the same or improved performance as before, and accordingly, it is required to develop a connector, particularly a receptacle connector having a new structure.

A problem to be solved by the present invention is to provide a connector that can be miniaturized and has stable electromagnetic compatibility (EMC) performance.

Another object of the present invention is to provide a receptacle connector which can be inserted in both directions irrespective of the position of the inserted plug connector.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a receptacle connector comprising: a conductive plate; An insulating layer surrounding the conductive plate and exposing at least a part of a side surface of the conductive plate; A plurality of first terminals arranged on a first surface of the insulating layer and aligned with each other; A plurality of second terminals arranged side by side on a second surface opposite to the first surface of the insulating layer and aligned with each other; And a ground plate electrically connected to at least a part of the exposed side of the conductive plate.

In some embodiments of the present invention, an insulator including an insertion groove in a region covering a part of each of the plurality of first terminals and the plurality of second terminals and corresponding to at least a part of the exposed side of the conductive plate Wherein a portion of the ground plate is disposed in the insertion groove and can be electrically connected to at least a portion of the exposed side of the conductive plate.

In some embodiments of the present invention, the ground plate includes an upper ground plate and a lower ground plate, wherein the upper ground plate is disposed on one end of the plurality of first terminals, Wherein the upper ground plate and the lower ground plate are disposed on one end of the plurality of second terminals and each of the upper ground plate and the lower ground plate includes an engaging portion disposed in the insertion groove and fastened to each other, May extend in a direction perpendicular to an extending direction of the plurality of first terminals and the plurality of second terminals.

In some embodiments of the present invention, the engaging portions may be electrically connected to at least a portion of a side of the exposed conductive plate.

In some embodiments of the present invention, the insertion grooves are disposed in pairs at both side end regions of the insulator, extending in a direction corresponding to a direction in which the upper ground plate and the lower ground plate extend, The lengths of both side ends of the insulator in the region of the insulator where the pair of insertion grooves are formed may be longer than the upper ground plate and the lower ground plate.

In some embodiments of the present invention, the connector further includes a shell member for receiving the plurality of first terminals, the plurality of second terminals and the conductive plate, wherein the shell member includes an opening for insertion of the plug connector , The opening may have a shape that is line-symmetrical with respect to the conductive plate when viewed from the inserting direction of the plug connector.

In some embodiments of the present invention, the shell member may include an opening on the upper surface that exposes at least one of the plurality of first terminals and the plurality of first terminals.

In some embodiments of the present invention, the plurality of first terminals and the plurality of second terminals may satisfy the USB pin standard.

In some embodiments of the present invention, the conductive plate is in contact with a plug ground included in the plug connector when the plug connector is inserted, and the conductive plate extends to the printed circuit board, PCB connection.

According to another aspect of the present invention, there is provided a receptacle connector comprising: a middle plate; A plurality of first terminals disposed on a first surface of the middle plate and arranged parallel to each other; A plurality of second terminals arranged on a second surface opposite to the first surface of the middle plate and arranged parallel to each other; An insulator which surrounds a part of each of the plurality of first terminals and the plurality of second terminals and includes a pair of insertion grooves in both side end regions; An upper ground plate disposed on the upper surface of the insulator and extending toward the pair of insertion grooves; And a lower ground plate disposed on the lower surface of the insulator and extending toward the pair of insertion grooves, wherein the upper ground plate and the lower ground plate are fastened in the pair of insertion grooves, The ground plate is electrically connected to a part of the middle plate exposed in the insertion groove, and can be electrically insulated from each of the plurality of first terminals and the plurality of second terminals.

In some embodiments of the present invention, the plurality of first terminals and the plurality of second terminals are parallel to each other, and each of the upper ground plate and the lower ground plate extends in a direction perpendicular to the plurality of first terminals .

In some embodiments of the present invention, the lengths of both side ends of the insulator in the insulator region where the pair of insertion grooves are formed may be longer than the upper ground plate and the lower ground plate.

In some embodiments of the present invention, the connector further includes a shell member for receiving the plurality of first terminals, the plurality of second terminals and the middle plate, wherein the shell member includes an opening for insertion of the plug connector , The opening may have a shape that is line-symmetrical with respect to the middle plate when viewed from the inserting direction of the plug connector.

In some embodiments of the present invention, the shell member may include an opening on the upper surface that exposes at least one of the plurality of first terminals and the plurality of first terminals.

Other specific details of the invention are included in the detailed description and drawings.

Since the receptacle connector according to the present invention can be inserted into the receptacle connector in both directions irrespective of the direction of the plug connector to be inserted, rapid contact operation of the connectors is possible.

Further, since the receptacle connector according to the present invention can be downsized, it can be employed in various kinds of small electronic devices. In addition, since it has the same or improved EMC performance as before, it can be used as a connector requiring high-speed signal transmission.

1 to 9 are a plan view and a perspective view illustrating a manufacturing step for explaining a receptacle connector according to an embodiment of the present invention.
10 is a perspective view illustrating a part of a receptacle connector according to an embodiment of the present invention.
11 is a perspective view of a receptacle connector according to an embodiment of the present invention.
12 is a cross-sectional view for explaining contact between a receptacle connector and a plug connector according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being 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. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

One component is referred to as being "connected to " another component, including both a direct connection with another component or intervening components. On the other hand, when an element is referred to as being "directly connected to " another element, it means that it does not intervene another element in between. "And / or" include each and every combination of one or more of the mentioned items.

It is to be understood that an element is referred to as being "on" or " on "of another element includes both elements immediately above and beyond other elements. On the other hand, when an element is referred to as being "directly on" or "directly above" another element, it means that it does not intervene another element in the middle.

The terms spatially relative, "below", "beneath", "lower", "above", "upper" Can be used to easily describe the correlation of components with other components. Spatially relative terms should be understood to include, in addition to the orientation shown in the drawings, terms that include different orientations of the device during use or operation. For example, when inverting an element shown in the figures, an element described as "below" or "beneath" of another element may be placed "above" another element . Thus, the exemplary term "below" can include both downward and upward directions. The components can also be oriented in different directions, so that spatially relative terms can be interpreted according to orientation.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It is noted that the terms "comprises" and / or "comprising" used in the specification are intended to be inclusive in a manner similar to the components, steps, operations, and / Or additions.

Although the first, second, etc. are used to describe various components, it goes without saying that these components are not limited by these terms. These terms are used only to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical scope of the present invention.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

Hereinafter, a receptacle connector according to an embodiment of the present invention will be described with reference to Figs. 1 to 9. Fig.

1 to 9 are a plan view and a perspective view illustrating a step of a manufacturing method of the receptacle connector according to an embodiment of the present invention. FIGS. 1 to 6 are plan views for explaining the manufacturing method, and FIGS. 7 to 9 are perspective views for explaining the manufacturing method.

First, referring to Fig. 1, a second terminal carrier 20c to which second terminals 20 are attached and a middle plate carrier 10c to which a middle plate 10 is attached are prepared. Subsequently, the middle plate 10 is disposed on the second terminals 20. Here, the second terminals 20 and the middle plate 10 are spaced apart from each other for electrical insulation. The second terminals 20 may include terminals extending in parallel in one direction. The middle plate 10 may include open areas where one region of the second terminals 20 disposed below can be seen.

In the present invention, although the second terminals 20 are shown as including twelve terminals, the number of terminals is not limited thereto. Therefore, the number of the second terminals 20 can be appropriately adjusted depending on the type and function of the connector.

The middle plate 10 and the second terminals 20 may include a conductive material or may be plated with a conductive material. Accordingly, in the present invention, the middle plate 10 may be referred to as a conductive plate or may be described.

Through the second terminals 20, a high-speed signal or the like can be input / output. It is possible to prevent the breakage of the receptacle connector components at the time of inserting the plug connector through the middle plate 10 and to improve the tightening feeling between the receptacle connector and the plug connector. Further, the middle plate 10 can absorb electromagnetic noise or the like generated at the terminals, and can contact the printed circuit board (PCB) to improve the EMC function of the connector. The details will be described in detail in the following steps.

Next, referring to FIG. 2, an insulating layer 30 is formed. The insulating layer 30 may wrap the middle plate 10. The insulating layer 30 may include a first surface and a second surface opposite the first surface, and the second terminals 20 may be disposed on the second surface. The insulating layer 30 may include an open area corresponding to the open area of the middle plate 10 and one area of the second terminals 20 disposed below through the open areas. 2, the insulating layer 30 may expose the latch portion 10a, the side exposed region 10b, and the PCB connecting portion 10c of the middle plate 10. The latch portion 10a of the middle plate 10 can be brought into contact with the latch portion of the plug connector to improve the tightening feeling. The side surface exposed region 10b of the middle plate 10 may be an area electrically connected to a ground plate (not shown) in a subsequent process, and the PCB connecting portion 10c may be configured such that the receptacle connector is mounted on a printed circuit board The middle plate 10 and the printed circuit board can be connected to each other.

Next, referring to Fig. 3, the second terminal carrier 20c is removed. Thereby, on the second side of the insulating layer 30, the second terminals 20 arranged in parallel are arranged, not connected to each other.

Referring to FIG. 4, first terminals 40 are disposed on a first side of an insulating layer 30. The first terminals 40 may be attached to the first terminal carrier 40c and disposed on the first side of the insulating layer 30. The first terminals 40 may extend in one direction and may include a plurality of terminals arranged side by side. In the present manufacturing step, the middle plate 10, the first terminals 20 and the second terminals 40 are not electrically connected due to the insulating layer 30. [

In the present invention, the first terminal and the second terminal 40 are shown as having twelve terminals, but the technical idea of the present invention is not limited thereto. The first and second terminals 40 and 20 may include, for example, three types of terminal arrangements having different functions. The three types of terminal arrangements may include a signal terminal arrangement, a power terminal arrangement, Arrangement, but the technical idea of the present invention is not limited thereto.

Accordingly, the number of the terminals included in the first and second terminals 40 and 20, as well as the type of the terminal arrangement, can be variously changed according to the object and function of the electronic device to which the present invention is applied. However, according to the present invention, the first terminals and the second terminals 40 and 20 of the receptacle connector can satisfy the USB pin standard for transmitting and receiving high-speed signals, but the present invention is not limited thereto.

5, an insulator 50 surrounding the second terminal 20, the insulating layer 30, and a part of the first terminal 40 is formed. The insulator 50 may have a length extending in a direction perpendicular to the direction in which the first and second terminals 40 and 20 extend. The insulator 50 may include a first insulating portion 50a and a second insulating portion 50b.

The first insulation portion 50a may have a shorter length than the second insulation portion 50b. The first insulating portion 50a may include the insertion groove a in both end regions and a ground plate (not shown) may be inserted into the insertion groove a in a subsequent process. Details will be described later. In the insertion groove a, the side exposed region 10b of the middle plate 10 can still be exposed.

The second insulating portion 50b includes openings c extending laterally in the central region. Through the opening (c), the second terminals (20) arranged at the lower portion can be observed. The second insulating portion 50b may also include a recess between the opening c and the second terminal carrier 40c so that after the subsequent process the first terminal 40 can be observed through the recess have.

The second insulation portion 50b may include an additional cell member fastener b so that the fastening portion of an additional cell member (not shown) may be inserted into the cell fastener b in a subsequent process.

Subsequently, referring to Fig. 6, the middle plate carrier 10c and the first terminal carrier 40c are removed.

7, the upper ground plate 60a and the lower ground plate 60b are inserted into the insertion hose a of the first insulation portion 50a of the insulator 50 to form the first connector component 100 do.

As shown in the figure, each of the upper ground plate 60a and the lower ground plate 60b includes a fastening portion at both ends and can be fastened with a single ground plate in the insertion groove a through the fastening portion included in each of the upper and lower ground plates 60a and 60b. have. Therefore, the fastening portions of the upper ground plate 60a and the lower ground plate 60b are disposed in the insertion groove a, so that they are not exposed to the outside.

The upper ground plate 60a and the lower ground plate 60b may include a conductive material. Further, as described above, in the insertion groove a, the side exposed region 10b of the middle plate 10 is still exposed. The middle plate 10 and the upper ground plate 60a and the lower ground plate 60b can be electrically connected to each other through the side exposed region 10b. More specifically, the fastening portions of the upper ground plate 60a and the lower ground plate 60b may include at least one convex portion for contact with the middle plate 10, but the technical idea of the present invention is not limited thereto .

The length of the ground plate formed by fastening the upper ground plate 60a and the lower ground plate 60b is longer than the length of the ground plate a formed by inserting the upper ground plate 60a and the lower ground plate 60b into the insertion groove a. Is shorter than the first insulating portion 50a. Both side surfaces of the upper ground plate 60a and the lower ground plate 60b are disposed in the insertion groove a so that the both sides are protected from the external environment and impact through the insulator 50 and the upper ground plate 60a And the lower ground plate 60b can be fastened more stably.

In the present invention, the ground plate formed by the upper ground plate 60a and the lower ground plate 60b can improve the EMC function of the receptacle connector through the electrical connection with the middle plate 10. Absorbs electromagnetic noise due to high-speed signals input / output through the first and second terminals 40 and 20 through the ground plate, transfers the electromagnetic noise to the middle plate 10, To the PCB connected to the PCB connecting portion 10c of the PCB 10c.

Also, in the present invention, since the ground plate 60 has a shape in which a part of the ground plate 60 is inserted into the insulator 50, the size of the receptacle connector including the ground plate 60 can be reduced. That is, the receptacle connector according to the present invention can be reduced in thickness, or at the same time or separately, can be made shorter in length, so that the receptacle connector can be downsized.

Referring to Fig. 8, the first connector component 100 can be received in the shell member 70. Fig.

The shell member 70 may include a shell cover 70a, a mounting portion 70b, a fitting portion 70c, and an opening portion c '. The first connector component 100 inserted into the shell member 70 can be stably received through the shell cover 70a. Through the mounting portion 70b, the receptacle connector according to the present invention can be mounted on a printed circuit board (PCB). When an additional shell member is mounted on the shell member 70, the additional shell member and the shell member 70 can be coupled through the engaging portion 70c. In addition, the engaging portion 70c, together with the mounting portion 70b, can serve to mount the receptacle connector on the printed circuit board.

It is also possible to observe a part of the second terminals 20 of the first connector component 100 housed inside the shell member 70 through the opening portion c '. The opening portion c 'of the shell member 70 may be disposed in a region corresponding to the opening portion c of the second insulation portion 50c. The area of the second terminals 20 observed through the opening c 'may be a region soldered at the time of mounting onto the printed circuit board. That is, since the shell member 70 according to the present invention includes the opening portion c 'for observing the region to be soldered, it is possible to directly confirm the occurrence of defects in the manufacturing process. Therefore, it is possible to produce a connector with high reliability.

In addition, the shell member 70 according to the present invention may have a shape that can be inserted regardless of the direction in which the plug connector inserted into the shell member 70 is inserted. That is, the shell member 70 may have a shape that is line-symmetrical with respect to the middle plate 10 when viewed from the direction in which the plug connector is inserted. As a result, the receptacle connector according to the present invention can be inserted freely regardless of the insertion direction, so that the contact operation between the connectors can be performed quickly.

Referring to Fig. 9, by closing the shell cover 70a of the shell member 70, the receptacle connector 200 according to the present invention is manufactured.

The shell member 70 includes openings (c ', d) on its upper surface. As described above, the second terminals 20 can be observed through the opening portion c ', and the first terminals 40 can be observed through the opening portion d. The opening d may be formed through folding of the shell cover of the shell member 70.

The soldering between the first and second terminals 40 and 20 and the printed circuit board through the openings c 'and d of the shell member 70 included in the receptacle connector according to the present invention, Can be confirmed. Therefore, the occurrence of soldering failure can be confirmed early and countermeasures can be taken, so that the production efficiency can be improved.

In the present invention, although the receptacle connector 200 is shown as including one shell member 70, the technical idea of the present invention is not limited thereto. Thus, as described above, it may include additional shell members capable of receiving the shell member 70.

10 is a perspective view in which some components of a receptacle connector according to an embodiment of the present invention are omitted. The receptacle connector according to Fig. 10 is the same as the receptacle connector described with reference to Figs. 1 to 9, except that the shell member and the insulator are omitted. Therefore, redundant description of the same components is omitted.

Referring to Fig. 10, a receptacle connector is mounted on the printed circuit board 90. Fig. The middle plate 10 may be connected to the printed circuit board 90 through the PCB connecting portion 10c. The first and second terminals 40 and 20 may also be electrically connected to the conductive layer 90a of the printed circuit board 90 through soldering. The area c '' shown by the dotted line may correspond to the opening c 'of FIG. 9 described above, and the area d indicated by the dotted line may correspond to the opening d of FIG. 9 described above.

In this embodiment, although the receptacle connector is shown as being disposed in the concave groove of the printed circuit board 90, the technical idea of the present invention is not limited thereto. Thus, the receptacle connector may be disposed on the upper surface of the printed circuit board.

11 is a perspective view showing that a receptacle connector according to an embodiment of the present invention is disposed on a printed circuit board.

11, the receptacle connector 200 is mounted on the printed circuit board 90 through the fitting portion 70c and the mounting portion 70b included in the shell member 70 described with reference to the manufacturing step of Fig. 8 .

Although the receptacle connector according to the present embodiment is shown as being connected to the printed circuit board in four areas, the technical idea of the present invention is not limited thereto. Accordingly, the receptacle connector can be mounted in various ways depending on the characteristics and the type of the electronic device to be mounted.

12 is a cross-sectional view for explaining contact between a receptacle connector and a plug connector according to an embodiment of the present invention. The receptacle connector shown in Fig. 12 is substantially the same as the receptacle connector according to the embodiment of the present invention described with reference to Figs. 1 to 9 described above. Therefore, redundant description of the same components is omitted.

Referring to Fig. 12, a plug connector 400 may be inserted into the receptacle connector according to the present invention.

The plug connector 400 includes a plug ground 430 and a plug terminal 440. In addition, the plug connector 400 may include the housing 410 and the plug insulation portions 421 and 423.

The plug ground 430 may be electrically connected to the ground plate 60 of the receptacle connector. The plug terminal 440 may be electrically connected to the first and second terminals 40 and 20 of the receptacle connector. The plug terminal 440 can input and output a high-speed signal to and from the first and second terminals 40 and 20 of the receptacle connector. The plug insulating portions 421 and 423 electrically isolate the plug ground 430 and the plug terminal 440 and the housing 410 is electrically connected to the plug insulating portions 421 and 423, ) And protect them.

The receptacle connector according to the present invention can be electrically connected through the ground plate 430 and the plug ground 430 of the plug connector 400 inserted therein. Therefore, the electromagnetic noise generated in the process of transmitting and receiving the high-speed signal between the first and second terminals 40 and 20 of the receptacle connector and the plug terminal 440 is transmitted to the middle plate 10 electrically connected to the ground plate 60 To the printed circuit board to remove it. Therefore, the receptacle connector according to the present invention can miniaturize the size of the receptacle connector through a relatively simple structure, and can secure a stable EMC function.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

10: Middle plate.
10c: Middle plate carrier
20: second terminals
20c: second terminal carrier
30: Insulation layer
40: first terminals
40c: first terminal carrier
50: Insulator
50a:
50b:
60: Ground plate
70: Shell member
90: printed circuit board
400: Plug connector

Claims (14)

Conductive plate;
An insulating layer surrounding the conductive plate and exposing at least a part of a side surface of the conductive plate;
A plurality of first terminals arranged on a first surface of the insulating layer and aligned with each other;
A plurality of second terminals arranged side by side on a second surface opposite to the first surface of the insulating layer and aligned with each other; And
And a ground plate electrically connected to at least a part of the exposed side of the conductive plate. The method according to claim 1,
Further comprising an insulator covering an area of each of the plurality of first terminals and the plurality of second terminals and including an insertion groove in a region corresponding to at least a part of the exposed side of the conductive plate,
And a portion of the ground plate is disposed in the insertion groove and is electrically connected to at least a portion of the exposed side of the conductive plate. 3. The method of claim 2,
Wherein the ground plate includes an upper ground plate and a lower ground plate,
Wherein the upper ground plate is disposed on one end of the plurality of first terminals and the lower ground plate is disposed on one end of the plurality of second terminals,
Wherein the upper ground plate and the lower ground plate each include a coupling portion disposed in the insertion groove and coupled to each other,
Wherein the upper ground plate and the lower ground plate each extend in a direction perpendicular to an extending direction of the plurality of first terminals and the plurality of second terminals. The method of claim 3, wherein
Wherein the engaging portions are electrically connected to at least a part of a side surface of the exposed exposed conductive plate. The method of claim 3, wherein
Wherein the inserting groove is disposed in a pair in both side end regions of the insulator, extending in a direction corresponding to a direction in which the upper ground plate and the lower ground plate extend,
Wherein lengths of both side ends of the insulator in the region of the insulator where the pair of insertion grooves are formed are longer than the upper ground plate and the lower ground plate. The method according to claim 1,
Further comprising a shell member for receiving the plurality of first terminals, the plurality of second terminals, and the conductive plate,
Wherein the shell member includes an opening for insertion of the plug connector, and the opening has a shape that is line-symmetrical with respect to the conductive plate when viewed from the inserting direction of the plug connector. The method according to claim 6,
Wherein the shell member includes an opening on the upper surface that exposes at least one of the plurality of first terminals and the plurality of first terminals. The method according to claim 1,
Wherein the plurality of first terminals and the plurality of second terminals satisfy the USB pin standard. The method according to claim 1,
Wherein the conductive plate is in contact with a plug ground included in the plug connector when the plug connector is inserted,
Wherein the conductive plate extends to a printed circuit board and includes a PCB connection portion that connects to the printed circuit board. Middle plate;
A plurality of first terminals disposed on a first surface of the middle plate and arranged parallel to each other;
A plurality of second terminals arranged on a second surface opposite to the first surface of the middle plate and arranged parallel to each other;
An insulator which surrounds a part of each of the plurality of first terminals and the plurality of second terminals and includes a pair of insertion grooves in both side end regions;
An upper ground plate disposed on the upper surface of the insulator and extending toward the pair of insertion grooves; And
And a lower ground plate disposed on a lower surface of the insulator and extending toward the pair of insertion grooves,
Wherein the upper ground plate and the lower ground plate are coupled in the pair of insertion grooves to form a ground plate,
Wherein the ground plate is electrically connected to a part of the middle plate exposed in the insertion groove and is electrically insulated from each of the plurality of first terminals and the plurality of second terminals. 11. The method of claim 10,
Wherein the plurality of first terminals and the plurality of second terminals are parallel to each other, and each of the upper ground plate and the lower ground plate extends in a direction perpendicular to the plurality of first terminals. 12. The method of claim 11,
Wherein lengths of both side ends of the insulator in the insulator region where the pair of insertion grooves are formed are longer than the upper ground plate and the lower ground plate. 11. The method of claim 10,
Further comprising a shell member for receiving the plurality of first terminals, the plurality of second terminals and the middle plate,
Wherein the shell member includes an opening for insertion of the plug connector, and the opening has a shape that is line-symmetrical with respect to the middle plate when viewed from the inserting direction of the plug connector. 14. The method of claim 13,
Wherein the shell member includes an opening on the upper surface that exposes at least one of the plurality of first terminals and the plurality of first terminals.
KR1020150024245A 2015-02-17 2015-02-17 Receptacle connector KR20160101520A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3467948A1 (en) 2017-10-05 2019-04-10 Japan Aviation Electronics Industry, Ltd. Connector
KR20190097714A (en) 2018-02-13 2019-08-21 몰렉스 엘엘씨 Receptacle connector
KR20190110779A (en) * 2018-03-21 2019-10-01 히로세코리아 주식회사 Connector assembly
KR20200091216A (en) * 2019-01-22 2020-07-30 히로세코리아 주식회사 Receptacle connector manufacturing method and receptacle connector using the same
KR20210029951A (en) * 2019-09-09 2021-03-17 한국단자공업 주식회사 Usb receptacle terminal assembly

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3467948A1 (en) 2017-10-05 2019-04-10 Japan Aviation Electronics Industry, Ltd. Connector
KR20190039640A (en) 2017-10-05 2019-04-15 니혼 고꾸 덴시 고교 가부시끼가이샤 Connector
CN109638579A (en) * 2017-10-05 2019-04-16 日本航空电子工业株式会社 Connector
US10454221B2 (en) 2017-10-05 2019-10-22 Japan Aviation Electronics Industry, Limited Connector mountable on an upper surface of a circuit board
TWI692912B (en) * 2017-10-05 2020-05-01 日商日本航空電子工業股份有限公司 Connector
CN109638579B (en) * 2017-10-05 2020-08-04 日本航空电子工业株式会社 Connector with a locking member
KR20190097714A (en) 2018-02-13 2019-08-21 몰렉스 엘엘씨 Receptacle connector
KR20190110779A (en) * 2018-03-21 2019-10-01 히로세코리아 주식회사 Connector assembly
KR20200091216A (en) * 2019-01-22 2020-07-30 히로세코리아 주식회사 Receptacle connector manufacturing method and receptacle connector using the same
KR20210029951A (en) * 2019-09-09 2021-03-17 한국단자공업 주식회사 Usb receptacle terminal assembly

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