JP2016143648A - Shield connector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shield connector capable of achieving simplification of the structure and cost reduction.SOLUTION: A shield connector 1 includes a terminal fitting 40 including a terminal connection tab 43 for connection with a mating terminal, a terminal holder 30 for holding the terminal fitting 40, a connector housing 10 having a holder housing section 21 for internally housing the terminal holder 30, and a hood 11 to be fitted to the mating connector, and a shield shell 50 having an internal shell 61 disposed between the terminal holder 30 and connector housing 10 and covering the outer periphery of the terminal connection tab 43, and an external shell 51 continuous from the internal shell 61, and disposed to cover the outer surface of the housing 10.SELECTED DRAWING: Figure 7

Description

  The technique disclosed by this specification is related with a shield connector.

  As a connector for high-speed communication, a connector housing, an electrical connector attached to the connector housing, having an inner conductor, a dielectric surrounding the inner conductor, and an outer conductor surrounding the dielectric, and attached to the connector housing A connector having a shield cover surrounding an electrical connector is known. According to the shield connector having such a configuration, since the inner conductor is double-shielded by the outer conductor and the shield cover, high shielding performance can be obtained (see Patent Document 1).

JP 2009-277544 A

  However, in the shield connector having the above-described configuration, the number of parts is increased and the cost tends to be increased by the provision of the two shield members, that is, the outer conductor and the shield cover.

  A shield connector disclosed in the present specification includes a terminal fitting provided with a connection portion connected to a counterpart terminal, a terminal holder that holds the terminal fixture, a holder accommodating portion that accommodates the terminal holder therein, and a counterpart A connector housing having a fitting portion to be fitted to the side connector; an inner shell disposed between the terminal holder and the connector housing and covering an outer periphery of the connecting portion; And a shield member having an outer shell disposed over the housing.

  According to said structure, a shield member is provided with an inner shell and the outer shell connected from this inner shell. That is, since the inner shell and the outer shell are integrated, the number of parts can be reduced, and the structure can be simplified and the cost can be reduced.

  As an aspect of the technology disclosed by this specification, the following configurations are preferable.

  The holder accommodating portion has a holder accommodating chamber that opens on one surface of the plurality of outer surfaces of the connector housing and into which a terminal holder is inserted, and is disposed along the one surface of the connector housing in an outer shell. A part of the wall portion may be a connecting portion connected to the inner shell.

  According to the above configuration, since a part of the wall portion arranged along the one surface of the housing in the outer shell is used as a connecting portion with the inner shell, the structure of the shield member can be simplified. .

  Other portions of the wall portion of the outer shell excluding the connecting portion may be a door portion that can open and cover the opening of the holder housing chamber.

  According to said structure, what is necessary is just to open a door part when inserting a terminal holder in a holder storage chamber, and to close a door part after insertion of a terminal holder. Thereby, coexistence with ensuring of the insertion port for inserting a terminal holder in a holder storage chamber and ensuring of shield performance can be aimed at.

  The shield member is a member manufactured by punching and bending a metal plate material, the wall portion has a pair of door portions, and the pair of door portions rotate in directions opposite to each other. It may be a double-open type that can be opened and closed.

  According to said structure, compared with the case where a door part is a single-opening type, ie, the case where one long door part is arrange | positioned, the unfolding shape of a shield member can be put together compactly, and a shield It is possible to reduce the waste of material when the member is punched.

  According to the technique disclosed in the present specification, it is possible to provide a shield connector capable of simplifying the structure and reducing the cost.

The perspective view of the shield connector of an embodiment Exploded perspective view of shield connector of embodiment Front view of shield connector of embodiment Rear view of shield connector of embodiment Side view of shield connector of embodiment AA line sectional view of FIG. BB sectional view of FIG. CC sectional view of FIG. Sectional drawing which cut | disconnected the state before inserting a terminal holder in a housing in the embodiment in the same position as the AA of FIG. In embodiment, sectional drawing which cut | disconnected the state before inserting a terminal holder in a housing in the same position as the CC line of FIG. Development view of shield shell of embodiment The perspective view of the shield shell of an embodiment Front view of shield shell of embodiment Rear view of shield shell of embodiment Side view of shield shell of embodiment

  An embodiment will be described with reference to FIGS. The shield connector 1 of the present embodiment is a board shield connector used in a circuit that is attached to a board and uses a high-frequency signal.

[Configuration of shield connector 1]
As shown in FIG. 2, the shield connector 1 includes a connector housing 10 (hereinafter abbreviated as “housing 10”) disposed on a circuit board (not shown), and a terminal holder 30 mounted on the housing 10. A terminal fitting 40 held by the terminal holder 30 and a shield shell 50 (corresponding to a shield member) attached to the housing 10 and surrounding the terminal fitting 40 and the terminal holder 30 are provided.

(Housing 10)
The housing 10 is made of synthetic resin, and has a rectangular block shape as a whole as shown in FIG. As shown in FIGS. 2 and 3, one of the plurality of outer surfaces of the housing 10 (the lower surface in FIG. 3) is a substrate facing surface 10U facing the circuit board, and among the plurality of outer surfaces perpendicular to the substrate facing surface 10U. One surface (the lower right surface in FIG. 2) is a fitting surface 10F that faces the mating connector when mating with the mating connector.

  As shown in FIG. 9, part of the housing 10 is a hood portion 11 (corresponding to a fitting portion) that opens toward the fitting surface 10F, and the other portion is a fitting surface 10F. It opens toward another parallel surface (the rear surface 10B, the left surface in FIG. 9: “corresponds to one of the plurality of outer surfaces of the connector housing”), and is a holder housing portion 21 that can house the terminal holder 30. .

  The hood portion 11 is a rectangular tube-shaped portion that is open at one end and closed at the other end. As shown in FIGS. 2 and 9, the back wall portion 12 parallel to the fitting surface 10F, and the back wall And a peripheral wall portion extending perpendicularly to the back wall portion 12 from the outer peripheral edge of the portion 12. As shown in FIG. 3, of the peripheral wall portions, the wall portion facing the circuit board is the bottom wall portion 13, and the wall portion parallel to the bottom wall portion 13 is the first top wall portion 14, the bottom wall portion 13 and the first wall portion 13. Two wall portions perpendicular to the top wall portion 14 are the first side wall portions 15. A mating connector can be accommodated inside the hood 11. The back wall 12 has a holding hole 16. As shown in FIG. 9, the holding hole portion 16 is a hole portion having a rectangular opening edge that penetrates from the surface of the back wall portion 12 facing the hood portion 11 to the opposite surface.

  As shown in FIG. 9, the first top wall portion 14 is provided with a lock protrusion 27 that engages with a lock arm provided on the mating connector when the mating with the mating connector protrudes inward. As shown in FIG. 2, the housing 10 is provided with a die-cutting hole 28 for forming the lock protrusion 27 in a plane parallel to the substrate facing surface 10U (top surface 10T: upper right surface in FIG. 2). ) And the back surface 10B.

  The holder accommodating portion 21 has a holder accommodating chamber 22 for accommodating the terminal holder 30. As shown in FIG. 9, the holder housing chamber 22 has a shape in which corners formed by the substrate facing surface 10 </ b> U and the back surface 10 </ b> B are cut out in the housing 10, and are shown in FIGS. 9 and 10. As described above, the second side wall portion 23 that is arranged perpendicular to the back wall portion 12 and continues from each of the two first side wall portions 15 of the hood portion 11, and perpendicular to the back wall portion 12 and the second side wall portion 23. It is a space surrounded by the second top wall portion 24 that rises. The holder housing chamber 22 communicates with the internal space of the hood portion 11 through the holding hole portion 16. As shown in FIG. 10, the inner surfaces of the two second side wall portions 23 are flush with each of two surfaces parallel to the first side wall portion 15 of the inner surface of the holding hole portion 16.

  The housing 10 has a pair of retaining grooves 25 and a pair of guide grooves 26. As shown in FIG. 3 and FIG. 7, one of the pair of retaining grooves 25 has an inner surface of the holding hole 16 connected to one of the two second side walls 23 from the second side wall 23. It extends to the opening edge facing the hood 11 in the holding hole 16. Similarly, the other retaining groove 25 extends from the other second side wall portion 23 to the opening edge of the holding hole portion 16 through the inner surface of the holding hole portion 16 connected to the second side wall portion 23. Each retaining groove 25 is a groove that is recessed with respect to the inner surface of the holding hole portion 16 and the inner surface of the second side wall portion 23, and has an engaging wall 25A parallel to the back surface 10B at the end on the back surface 10B side. doing.

  As shown in FIG. 3, each of the pair of guide grooves 26 is a pair of surfaces (side surface 10S: the right surface of FIG. 3 and the right surface of FIG. 3) among the plurality of outer surfaces of the housing 10. (Left side) As shown in FIG. 2, each guide groove 26 is a groove that is recessed inward with respect to the side surface 10S and extends from the back surface 10B to the fitting surface 10F.

(Terminal holder 30)
The terminal holder 30 is made of synthetic resin and includes a terminal holding portion 31. As shown in FIG. 2, the terminal holding part 31 has a rectangular block shape, and as shown in FIGS. 9 and 10, from one surface (first opening surface 31F) of a plurality of outer surfaces, the terminal holding portion 31 is parallel to this. A plurality of terminal accommodating chambers 32 penetrating to the other surface (second opening surface 31B) are provided. As shown in FIG. 6, when the terminal holding part 31 is mounted on the housing 10, a part of the first opening surface 31F side is disposed inside the holding hole part 16 and the remaining part of the second opening surface 31B side is left. Is disposed inside the holder accommodating chamber 22.

  The terminal holder 30 has a front stop wall 33 and a plurality of partition walls 34. As shown in FIG. 9, the front stop wall 33 is a block-shaped portion that protrudes from one surface (surface facing the circuit board) of a plurality of the terminal holder 30 perpendicular to the first opening surface 31 </ b> F and the second opening surface 31 </ b> B. It is. As shown in FIGS. 9 and 10, each of the plurality of partition walls 34 is a wall that is disposed between adjacent terminal accommodating chambers 32 and protrudes from the second opening surface 31 </ b> B, and is held by the terminal holding portion 31. The terminal fittings 40 are separated from the adjacent terminal fittings 40.

(Terminal fitting 40)
The terminal fitting 40 is a male terminal fitting, and has a shape in which an elongated metal plate is bent in an L shape as shown in FIG. 2, and as shown in FIG. The side is a terminal connection piece 41 and the other side is a board connection piece 42.

  As shown in FIG. 9, the terminal connection piece 41 penetrates the terminal accommodating chamber 32. The tip end portion of the terminal connection piece 41 is a terminal connection tab 43 (corresponding to a connection portion). The terminal connection tab 43 protrudes from the first opening surface 31F of the terminal holder 30 when mounted on the terminal holder 30, and when the terminal holder 30 is attached to the housing 10, FIG. 7 and FIG. 8, it is arranged inside the hood portion 11.

  As shown in FIG. 9, the board connection piece 42 extends perpendicularly to the terminal connection piece 41, and the tip end portion is a board connection tab 44. The board connection tab 44 is inserted into a through hole (not shown) formed in the circuit board and soldered, thereby being fixed to the circuit board and patterned with a signal circuit conductive path (not shown). ).

(Shield shell 50)
The shield shell 50 is formed by punching a metal plate into the shape shown in FIG. 11 and then bending it at a position indicated by a broken line in FIG. 11. As shown in FIG. It has an inner shell 61.

  The outer shell 51 is a generally box-shaped part that covers four surfaces of the housing 10 excluding the substrate facing surface 10U and the fitting surface 10F. As shown in FIGS. A top plate 52, two outer plates 53, a connecting plate 54 (corresponding to a connecting portion) and two door plates 55 (corresponding to a door portion) are provided.

  As shown in FIG. 11, the outer top plate 52 is a rectangular plate-like portion, and is arranged so as to cover the top surface 10 </ b> T of the housing 10 as shown in FIG. 3.

  Each of the two outer plates 53 is a rectangular plate-like portion continuous from the outer top plate 52 as shown in FIG. 11, and faces each other perpendicular to the outer top plate 52 as shown in FIG. And covers each of the two side surfaces 10 </ b> S of the housing 10. Each of the two outer plates 53 has a guide piece 57. As shown in FIGS. 11 and 12, the outer side plate 53 is disposed at the end opposite to the door plate 55 and extends from the end opposite to the outer top plate 52 toward the outer top plate 52. As shown in FIG. 12, the guide piece 57 bends inward the plate piece portion formed between the slit S1 and the end opposite to the door plate 55, as shown in FIG. It is a part formed by.

  As shown in FIG. 11, the connecting plate 54 is a rectangular plate-like portion that is continuous with the outer top plate 52 and is connected to the inner shell 61. As shown in FIG. A portion excluding the portion where the chamber 22 is open is disposed.

  Each of the two door plates 55 is a rectangular plate-like portion continuous from each of the two outer plates 53 as shown in FIG. As shown in FIG. 14, the two door plates 55 are double doors, and each door plate 55 is centered on a boundary line with the outer plate 53, that is, with a crease L with the outer plate 53 as an axis. Are opened by rotating in opposite directions. As shown in FIGS. 9 and 10, the two door plates 55 open the opening of the holder accommodating chamber 22 toward the outside as shown in FIGS. 9 and 10, and in the closed state, FIGS. As shown in FIG. 8, the opening of the holder accommodating chamber 22 is closed. In the state where the two door plates 55 are closed, as shown in FIG. 14, the two door plates 55 and the connecting plate 54 cover an outer back wall 58 covering the back surface 10B of the housing 10 (“the one surface of the connector housing”). Corresponding to “wall part arranged along”).

  The two outer plates 53 and the two door plates 55 each have a substrate fixing piece 56. As shown in FIG. 11, each board fixing piece 56 is an elongated plate piece that extends from each of the two outer plates 53 and the two door plates 55 in the direction opposite to the outer top plate 52. The board fixing piece 56 is inserted into a through hole (not shown) formed in the circuit board and soldered, so that the board fixing piece 56 is fixed to the circuit board and connected to the ground circuit conductive path.

  The inner shell 61 is a portion that is connected to the outer shell 51, is disposed inside the holder housing chamber 22, and surrounds the terminal holder 30 and the terminal fitting 40 attached to the terminal holder 30. As shown in FIG. 13, the inner shell 61 has an inner top plate 62, two inner plates 63, and two inner bottom plates 66 and 67.

  As shown in FIG. 11, the inner top plate 62 is a rectangular plate-like portion that continues from the connecting plate 54, and has a width smaller than the width of the outer top plate 52 (the distance between the two outer plates 53). 54, a distance between two sides perpendicular to the side continuous with 54). As shown in FIG. 13, the inner top plate 62 extends in parallel with the outer top plate 52 with a space from the outer top plate 52, and along the second top wall portion 24 as shown in FIG. 9. Has been placed.

  Each of the two inner plates 63 is a rectangular plate-like portion continuous from the inner top plate 62 as shown in FIG. 11, and faces each other perpendicular to the outer top plate 52 as shown in FIG. Are arranged. Each of the two inner plates 63 is disposed along each of the two second side wall portions 23 as shown in FIG. As shown in FIGS. 9 and 11, each inner plate 63 has a long wall portion 64 at a part on the connecting plate 54 side (a part on the back surface 10 </ b> B side when attached to the housing 10), and the remaining part is The length from the inner top plate 62 to the opposite edge is a short wall portion 65 shorter than the long wall portion 64.

  Each of the two inner bottom plates 66 and 67 is a rectangular plate-like portion that continues from the short wall portion 65 of the inner plate 63 as shown in FIG. Vertically and spaced apart. As shown in FIG. 13, the front end edges of the two inner bottom plates 66 and 67 (end edges opposite to the inner plate 63) are butted ends 66E and 67E that are butted against each other. 66E and 67E are joined by a so-called ant assembly. Specifically, as shown in FIG. 10, one inner bottom plate 66 of the two inner bottom plates 66, 67 is recessed with the butt end 66E as a reference, and has a dovetail groove 66G that widens as the distance from the butt end 66E increases. The other inner bottom plate 67 has a locking projection 67D that protrudes from the abutting end 67E and widens as the distance from the abutting end 67E increases. Then, there is a locking projection 67D, and the two butted ends 66E and 67E are joined by engaging with the groove 66G.

  As shown in FIGS. 9 and 10, the two inner bottom plates 66 and 67 are arranged only in a portion where the short wall portion 65 is arranged in the inner shell 61, that is, a portion on the side opposite to the connecting plate 54. Yes. As shown in FIGS. 9 and 13, a part of the inner shell 61 has a cylindrical shape composed of a part of the inner top plate 62, two short wall portions 65, and two inner bottom plates 66 and 67. The remaining portion is composed of the other portion of the inner top plate 62 and two long wall portions 64, and has a U-shape that is open toward the circuit board.

  The two inner plates 63 each have a substrate fixing piece 68. As shown in FIG. 11, each substrate fixing piece 68 is an elongated plate piece extending from an end edge on the opposite side to the inner top plate 62 in each of the two long wall portions 64. The board fixing piece 68 is fixed to the circuit board by being inserted into and soldered to a through hole (not shown) formed in the circuit board, and is connected to the ground circuit conductive path.

  As shown in FIG. 11, each inner plate 63 has a U-shaped slit S2 penetrating from one plate surface to the other plate surface in the long wall portion 64, and a portion surrounded by the slit S2 However, the retaining pieces 69A and 69B are elastically deflectable in a direction perpendicular to the plate surface of the inner plate 63. Each inner plate 63 has two retaining pieces 69A and 69B, and the two retaining pieces 69A and 69B are arranged side by side in the direction from the inner top plate 62 toward the opposite edge. Yes. Of the two retaining pieces 69A and 69B, one retaining member (first retaining member 69A) close to the inner top plate 62 is one end opposite to the connecting plate 54, as shown in FIGS. (One end on the fitting surface 10F side in a state of being mounted on the housing 10) is a base end connected to the inner plate 63, and a free end on the opposite side is bent outward. As shown in FIGS. 8 and 9, the other retaining piece (second retaining piece 69B) has one end on the connecting plate 54 side (one end on the back surface 10B side when mounted on the housing 10) on the inner plate. The base end portion is continuous with 63, and the free end portion on the opposite side is bent inward.

[Assembly of shield connector 1]
Next, a procedure for assembling the shield connector 1 by assembling the shield shell 50 and the terminal holder 30 to the housing 10 will be described.

  First, the shield shell 50 is assembled to the housing 10. When the shield shell 50 is assembled to the housing 10 from the back surface 10 </ b> B and is slid toward the fitting surface 10 </ b> F, the housing 10 enters the inside of the outer shell 51. At this time, the guide piece 57 enters the inside of the guide groove 26 and moves toward the fitting surface 10F, whereby the assembly of the shield shell 50 to the housing 10 is guided.

  When the shield shell 50 is further slid, the tip end portion (cylindrical portion) of the inner shell 61 passes through the holding hole portion 16 and enters the inside of the hood portion 11. When the shield shell 50 is slid until the back surface 10B hits the connecting plate 54, as shown in FIG. 7, each of the two first retaining pieces 69A enters the retaining groove 25 and engages with the locking wall 25A. The housing 10 is prevented from being detached from the shield shell 50. As shown in FIGS. 9 and 10, in a state where the shield shell 50 is assembled to the housing 10, the entire housing 10 is accommodated in the outer shell 51. The inner shell 61 is in a state in which a U-shaped portion is accommodated in the holder accommodating chamber 22 and a cylindrical portion is inserted into the holding hole portion 16 and protrudes into the hood portion 11.

  Next, the terminal holder 30 is attached to the housing 10. Prior to mounting, the terminal metal fitting 40 is assembled to the terminal holder 30 in advance. As shown in FIGS. 9 and 10, the two door plates 55 are left open, and the terminal holder 30 assembled with the terminal fittings 40 is placed inside the inner shell 61 housed in the holder housing chamber 22. Insert from 10B. At this time, the first opening surface 31F of the terminal holder 30 (the surface from which the terminal connection piece 41 protrudes) faces the fitting surface 10F.

  When the terminal holder 30 enters until the front stop wall 33 comes into contact with the inner bottom plates 66 and 67, each of the two second retaining pieces 69B is locked to the second opening surface 31B of the terminal holder 30 as shown in FIG. Thus, the terminal holder 30 is prevented from coming off. As shown in FIGS. 6, 7, and 8, the terminal holder 30 has a part on the first opening surface 31 </ b> F side disposed inside the holding hole 16, and the remaining part on the second opening surface 31 </ b> B side is the holder. Arranged inside the storage chamber 22.

  As shown in FIG. 6, the terminal fitting 40 has a terminal connection tab 43 facing the inside of the hood portion 11, and among the terminal connection pieces 41, a part of the terminal connection tab 43 and a portion connected to the terminal connection tab 43 is a tube of the inner shell 61. Is arranged inside a portion (a portion of the inner top plate 62, a portion constituted by two short wall portions 65, and two inner bottom plates 66, 67). On the other hand, the remaining portion of the terminal connection piece 41 and the board connection piece 42 are inside the U-shaped portion of the inner shell 61 (the portion constituted by the other portion of the inner top plate 62 and the two long wall portions 64). Placed in. The tip of the inner shell 61 is located closer to the fitting surface 10F than the terminal connection tab 43, and the cylindrical portion of the inner shell 61 surrounds the entire circumference of the terminal connection tab 43 over the entire length.

  When the assembly of the terminal holder 30 is completed, the two door plates 55 are closed. Thereby, the opening of the holder accommodating portion 21 is closed, and the entire back surface 10 </ b> B is covered with the external shell 51.

[Function and effect]
As described above, according to the present embodiment, the shield shell 50 includes the inner shell 61 and the outer shell 51 connected to the inner shell 61. That is, since the inner shell 61 and the outer shell 51 are integrated, the number of parts can be reduced, and the structure can be simplified and the cost can be reduced.

  Further, a part of the outer back wall 58 arranged along the back surface 10 </ b> B of the housing 10 in the outer shell 51 serves as a connection plate 54 with the inner shell 61. Thus, since a part of the wall portion of the outer shell 51 is used as the connecting plate 54 with the inner shell 61, the structure of the shield shell 50 can be simplified.

  Further, the other part of the outer back wall 58 of the outer shell 51 excluding the connecting portion is a door plate 55 that can open and cover the opening of the holder housing chamber 22. According to such a configuration, the door plate 55 may be opened when the terminal holder 30 is inserted into the holder accommodating chamber 22, and the door plate 55 may be closed after the terminal holder 30 is inserted. Thereby, coexistence with ensuring of the insertion port for inserting the terminal holder 30 in the holder accommodating chamber 22, and ensuring of shield performance can be aimed at.

  In addition, the shield shell 50 is a member manufactured by punching and bending a metal plate material, and is a double-open type that is opened and closed by a pair of door plates 55 rotating in opposite directions. Yes. According to such a configuration, the unfolded shape of the shield shell 50 can be gathered in a compact manner as compared with the case where the door portion is a single-open type, that is, when one long door portion is arranged. The waste of the material when the shield shell 50 is punched can be reduced.

<Other embodiments>
The technology disclosed in the present specification is not limited to the embodiments described with reference to the above description and drawings, and includes, for example, the following various aspects.
(1) In the above embodiment, the terminal fitting 40 is a male terminal fitting, but the terminal fitting may be a female terminal fitting.

(2) In the above embodiment, the door plate 55 is a double-opening type, but the door part may be a single-opening type.

DESCRIPTION OF SYMBOLS 1 ... Shield connector 10 ... Connector housing 10B ... Back surface (one side)
11 ... Hood part (fitting part)
DESCRIPTION OF SYMBOLS 21 ... Holder accommodation part 22 ... Holder accommodation chamber 30 ... Terminal holder 40 ... Terminal metal fitting 43 ... Terminal connection tab (connection part)
50 ... Shield shell (shield member)
51 ... External shell 54 ... Connecting plate (connecting part)
55 ... Door plate (door part)
58 ... Outer back wall (wall)
61 ... Internal shell

Claims (4)

A terminal fitting with a connection to be connected to the mating terminal;
A terminal holder for holding the terminal fitting;
A connector housing having a holder accommodating portion for accommodating the terminal holder therein, and a fitting portion to be fitted to the mating connector;
An inner shell disposed between the terminal holder and the connector housing and covering an outer periphery of the connecting portion; and a shield member having an outer shell connected to the inner shell and disposed over the connector housing. Shield connector. The holder accommodating portion has a holder accommodating chamber that opens to one of the plurality of outer surfaces of the connector housing and into which a terminal holder is inserted;
The shield connector according to claim 1, wherein a part of a wall portion arranged along the one surface of the connector housing in the outer shell is a connecting portion connected to the inner shell.   The shield connector according to claim 2, wherein the other portion of the wall portion of the outer shell excluding the connecting portion is a door portion that can open and cover the opening of the holder housing chamber. The shield member is a member manufactured by punching and bending a metal plate material,
The shield connector according to claim 3, wherein the wall portion has a pair of the door portions, and the pair of door portions is a double-open type that is opened and closed by rotating in opposite directions.

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