JP2003007401A - Shield connector - Google Patents

Shield connector

Info

Publication number
JP2003007401A
JP2003007401A JP2001190156A JP2001190156A JP2003007401A JP 2003007401 A JP2003007401 A JP 2003007401A JP 2001190156 A JP2001190156 A JP 2001190156A JP 2001190156 A JP2001190156 A JP 2001190156A JP 2003007401 A JP2003007401 A JP 2003007401A
Authority
JP
Japan
Prior art keywords
side
plug
receptacle
connector
core wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001190156A
Other languages
Japanese (ja)
Inventor
Yutaka Kobayashi
豊 小林
Original Assignee
Sumitomo Wiring Syst Ltd
住友電装株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Syst Ltd, 住友電装株式会社 filed Critical Sumitomo Wiring Syst Ltd
Priority to JP2001190156A priority Critical patent/JP2003007401A/en
Priority claimed from TW091104287A external-priority patent/TW531942B/en
Publication of JP2003007401A publication Critical patent/JP2003007401A/en
Application status is Pending legal-status Critical

Links

Abstract

PROBLEM TO BE SOLVED: To secure a shielding function in a structure wherein a core wire is wired on an outer face of a housing. SOLUTION: A plug side connector P has the core wire 82 of a flat cable 80 wired along the outer face of the plug side housing 10. At the receptacle side connector R, in a fitting state with the plug side connector P, a receptacle side shielding shell 74 corresponding to a wiring region of the core wire 82 on the outer face of the plug side housing 10 and becoming possible to be conductive with the plug side shielding shell 40 is installed. In a fitting state of the both connectors P, R, the core wire 82 and a receptacle side terminal fitting 60 are made to be surrounded by the receptacle side shielding shell 74 and the plug side shielding shell 40, and the high shielding function is exerted.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flat cable
Related to a shield connector for connecting a cable to a circuit board
Things. [0002] Connecting a flat cable to a circuit board
Conventionally, as a shielded connector for
There is one disclosed in Japanese Patent No. 77123. this
Is the plug connector to which the flat cable is attached
And a receptacle-side connector fixed to the circuit board.
Consists of The plug side connector is located inside the housing.
While securing the metal fittings, cover the outer surface of the housing.
Attach the shield shell and configure the flat cable
The core wire of each shielded wire to be formed is soldered to the terminal fitting.
And shield the shield layer of each shielded wire.
To the other shell
The terminal connector and the ground member are attached to the housing.
Is provided. Receptor fixed to circuit board
Mating the plug side connector to the vehicle side connector
And both terminal fittings are connected,
The shell and the ground member can be electrically connected. [0003] The above-mentioned conventional shield connector
In the connector, the core wire of the shielded wire and the terminal on the receptacle side
Metal fittings are connected via plug-side terminal fittings.
And the large number of parts,
The core wire and receptacle without using the plug-side terminal fittings.
A structure that directly contacts the side terminal fitting is conceivable. this
In this case, since the core wire has the potential,
To be placed inside the housing in the same way as the
Even if the work of inserting the core wire into the housing or housing
The positioning work is difficult inside the
No. Therefore, arrange the core wire along the outer surface of the housing.
Is desirable. However, as described above, the core wire is connected to the housing.
When the cable is exposed and routed on the outside,
The area corresponding to the core wiring surface of the housing is cut out
Must be in a state. Because the receptor
When the terminal metal contacts the core wire, the shield shell
Because it gets in the way. However, the shield shell
If notched, the shield function will be exhibited in that part
However, noise may occur. [0005] The present invention was created in view of the above circumstances, and
Shielding in the structure where the core wire is routed on the outer surface of the housing
The purpose is to secure functions. [0006] The invention according to claim 1 is a flag of the present invention.
The plug-side connector connected to the
Consisting of a receptacle-side connector provided on the board
The plug side connector constitutes the flat cable.
Connect the core wire of the shielded wire to the outer surface of the plug side housing.
Along with the plug side housing
Plug-side shield shell attached to the
And a shield layer of the wire.
The connector on the tuckle side is a receptacle fixed to the circuit board.
A recess connected to the circuit board is mounted on the
A receptacle-side terminal fitting and a ground connected to the circuit board.
And a plug member.
By fitting into the receptacle-side connector,
When the core wire and the receptacle-side terminal fitting are connected
The plug-side shield shell and the ground member
In a shielded connector that is connected to
The receptacle-side connector has the plug-side connector
In the state of fitting with the plug,
Corresponding to the wiring area of the core wire on the
Receptacle that can conduct with the plug side shield shell
And a shield shell on the left side. [0007] The invention of claim 2 is the invention according to claim 1.
And the receptacle-side shield shell and the ground
The components are configured as an integral part. The invention of claim 3
The invention according to claim 1 or 2, wherein the receptacle
The plug side housing is housed in the
A cylindrical fitting portion that can be accommodated inside the cylindrical fitting portion.
And the receptacle-side terminal fitting is disposed on the
The receptacle-side seal is provided outside the cylindrical fitting portion.
Doschel is arranged. [0008] The invention of claim 4 is the invention according to claim 3.
In addition, the plug-side shield shell includes the plug-side housing.
Move away from the outer surface of the housing where the core wire is routed.
And the plug side connector and the
When the receptacle connector is engaged, the receptacle
Elastic contact that makes elastic contact with the outer surface of the tuckle-side shield shell
The configuration was such that a portion was formed. Operation and effect of the invention [Invention of claim 1] Both connectors
When the is fitted, the shield shell on the receptacle side
Can be electrically connected to the plug-side shield shell.
The area where the core wire is routed on the outer surface of the plug-side housing
The receptacle side seal
Core shell and plug side shield shell
And the receptacle-side terminal fittings are surrounded,
A good shielding function. [Invention of claim 2] A ground member and a receptacle
Since the shield shell with the tuckle side is integrated,
And the receptacle-side shield shell are separate parts.
The number of parts can be reduced as compared with the case of a product. [Invention of claim 3] The plug side housing is a receptacle
Since it is housed in the cylindrical fitting part of the side housing,
The core wire routed on the outer surface of the lug side housing also has a cylindrical fit
It is housed in the joint. Therefore, with the core exposed
It is not necessary to be in a state. Also, the receptacle side shield
The shell is connected to the receptacle end by the wall of the cylindrical fitting part.
Because it is isolated from the child fitting and the core wire, the receptacle
Side shield shell contacts the receptacle side terminal fittings and core wire.
There is no fear of touching. [Invention of claim 4] Receptacle side seal
The shell consists of the elastic contact part of the shield shell on the plug side and the cylinder.
Because it is in a state of being elastically pressed between the shape fitting part,
Plug-side shield shell and receptacle-side shield shell
Are securely connected at a predetermined contact pressure. Also, elastic contact
The core wire in the plug side housing is
Resilient contact part
Does not interfere with the core wire. [Embodiment 1] Hereinafter, the present invention will be described.
Embodiment 1 will be described with reference to FIGS. 1 to 24.
You. The shield connector is a circuit for the flat cable 80
It is for connecting to the substrate 90,
Plug-side connector P to which the terminal of the cable 80 is connected
And a receptacle-side connector provided on the circuit board 90
R is fitted. [Flat cable 80] First, the flat cable 80
Will be described. The flat cable 80 has a plurality of
Shielded wires 81 are arranged in parallel at a constant pitch.
Each shielded electric wire 81 has a conductive core wire 82
Shield layer 83 surrounding core wire 82 (see FIG. 16)
And a cover 84 covering the shield layer 83.
Have been. The terminal of the flat cable 80 has
When it comes into close contact with the shield layer 83 of the plurality of shielded wires 81
In both cases, the shielded wires 81 are arranged in parallel at a predetermined pitch.
Elongated in the left-right direction, made of conductive material
The short-circuit member 86 is fixed. Also, each shielded wire
On the distal end side of the short-circuit member 86 in 81,
Cover 84 is peeled off to expose flexible core wire 82
State. The part in the direction more than the short-circuit member 86 is covered
A covering portion 85 covered by 84 is provided. In addition, plug side
Flat cable 80 before being attached to connector P
Core wire 82 is connected to each other by a connecting member 87 (see FIG. 2).
They are connected so as to maintain a constant pitch. [Plug-side connector P] Plug-side connector
P is a plug-side housing made of an insulating synthetic resin material
, A synthetic resin retainer 20, and a fixing plate
30 and a plug-side shield shell 40.
The plug side housing 10 is slender in the left-right direction as a whole.
It is shaped like a block, and the upper surface is to be recessed shallowly
Open the rear end to the rear end face side of the plug side housing 10.
A covered wiring portion 11 having a bent form is formed. Also,
The front edge of the upper surface of the lug housing 10 extends in the front-rear direction.
Core wire having a rear end communicating with the covering and routing section 11
Guide grooves 12 are formed in parallel at a constant pitch in the left-right direction
Has been established. The opening edge of the core wire guide groove 12 has
In a form in which the groove width of the line guide groove 12 is widened upward.
A tapered guide slope 12B is formed,
A positioning groove 12A having a semicircular cross section is formed at the groove bottom.
I have. Depth of core wire guide groove 12 (plug-side housing
Vertical direction from the upper surface of the wire 10 to the groove bottom of the core wire holding groove 13
Is larger than the outer diameter of the core wire 82.
Have been. The narrowest groove width of the core wire guide groove 12 (lateral direction)
Is larger than the outer diameter of the core wire 82.
ing. Further, on the front surface of the plug side housing 10,
Extends vertically and has an upper end at the core wire guide groove 12.
The core wire holding groove 13 communicating with the core wire guide groove 1
2 are formed at the same pitch. Groove of core wire holding groove 13
The bottom has a semi-circular cross section, and the position of the core wire guide groove 12 is set.
A positioning groove 13A connected to the positioning groove 12A is formed.
I have. Depth of the core wire holding groove 13 (plug side housing
10 from the front to the back end of the core wire holding groove 13.
Dimension) is larger than the outer diameter of the core wire 82.
ing. Also, the groove width of the core wire holding groove 13 (the opening in the left-right direction)
Width) is the same dimension as the groove width of the core wire guide groove 12, that is, the core wire
The diameter is larger than the outer diameter of the roller 82. A front side of the plug side housing 10 is provided with a
Retainer mounting recess 14 for fitting retainer 20
Is formed. The ceiling of this retainer mounting recess 14
The surface is continuous at right angles to the lower end of each core wire holding groove 13
A core wire fixing groove 15 is formed. Plug side housing
In the lower edge of the front surface of the front surface 10 of each core wire holding groove 13
Located directly below and at the same pitch as the core wire holding groove 13.
A row of lower terminal guide grooves 16 are formed. Further
On the left and right ends of the front surface of the plug side housing 10,
A press-fit hole 17 is formed. Plug side housing 10
To attach the fixing plate 30 to both left and right ends
The fixing projections 18 for the fixing plate are formed in a pair at the top and bottom.
As well as a retainer for restricting the release of the retainer 20.
The locking projection 19 for the tener is
It is formed at an intermediate height. The retainer 20 is made of an insulating synthetic resin material.
It has a long and narrow shape as a whole,
With respect to the retainer mounting recess 14 of the plug side housing 10
And assembled from the front. On the upper surface of the retainer 20
Corresponds to the core wire fixing groove 15 of the retainer mounting recess 14.
Core fixing protrusion 21 is formed,
On the front surface, the core wire holding grooves 13 and
And the lower terminal guide groove 16 in a straight line.
A corresponding upper terminal guide groove 22 is formed. Ma
In addition, the left and right ends of the retainer 20 are cantilevered rearward.
A pair of extending arm portions 23 is formed. The fixing plate 30 is made of metal and has a coating
It is designed to be in close contact with the bottom of the
Cut a part of the area that is in close contact with the sheath
Raise diagonally upward to cantilever
A pair of left and right elastic bearing pieces 31 are formed. Also,
A pair of upper and lower claws are provided on both left and right ends of the fixed plate 30.
32, and a pair of front and rear fixing pieces
33 are formed. Further, the fixing plate 30
Is a substantially L-shaped locking claw 3 extending downward from its rear edge.
4 are formed. The plug-side shield shell 40 is made of a metal plate.
Of the plug side housing 10
Of the flat cable 80
And a plug-side housing.
Left and right side walls 42 that cover the left and right side surfaces of the ring 10, and an upper surface wall
Extends downward at right angles from both left and right ends of the front edge of 41
The hanging part 43 is connected to the lower ends of the hanging parts 43.
Connecting edge 44 elongated in the left-right direction
And a lower edge 45 extending rearward from both left and right ends of the
I have. The upper wall 41 is partially cut and raised.
Elasticity of cantilever extending obliquely downward and rearward due to
A plurality of pressing pieces 47 are formed side by side. Ma
The upper wall 41 has a bullet extending downward from its front edge.
Sex contact portion 46 is formed. This elastic contact portion 46
Is suspended from the front edge of the upper surface wall 41 and is
A plurality of elongated elastic flexure pieces 46A spaced apart from each other;
Slender in the left-right direction to connect the lower ends of the elastic bending pieces 46A
And a connecting portion 46B. Heel
The elastic contact portion 46 has a frame shape having a large window hole.
And assembled to the plug side housing 10
In the state, the front surface (the shield
Away from the surface on which the core wire 82 of the wire 81 is routed)
In front of the plug-side housing 10
It does not exhibit the shielding function for the surface. The side wall 42 hangs from the side edge of the upper wall 41.
Upper wall 42A and lower part rising from lower edge 45
And a side wall 42B. Lower edge of upper side wall 42A
And extends horizontally inward at the upper edge of the lower side wall 42B.
The guided portions 48 are formed so as to overlap each other vertically.
Have been. Further, the left and right hanging parts 43 cantilever rearward.
A press-fit piece 49 extending in a vertical shape is formed. [Receptacle side connector R] Receptacle side connector
R denotes a receptacle housing 50 and a plurality of receptacles.
A configuration including a wheel-side terminal fitting 60 and a ground member 70
Have been. The receptacle side housing 50 is made of an insulating material.
Cylindrical fitting part made of synthetic resin material
51, and is fixed to the upper surface of the circuit board 90.
The front surface of the cylindrical fitting portion 51 of the receptacle side housing 50
On the inner surface of the wall 51F, a constant pitch (p
Same as the parallel pitch of the core wires 82 in the lug-side connector P
The terminal positioning grooves 52 are formed so as to be parallel at a pitch).
Have been. On the inner surface of the rear wall 51R of the cylindrical fitting portion 51,
A plurality of terminal mounting holes 53
It is formed with a switch. Also, the housing on the receptacle side
A terminal positioning groove 52 and a terminal mounting hole
A plurality of terminal relief grooves 54 communicating with 53 are formed.
You. Further, the rear wall 51R of the cylindrical fitting portion 51 is provided with a recess.
Shell mounting opening on the bottom of the receptacle side housing 50
A hole 55 is formed, and a hole 55
At the left and right ends of the face wall 51F, a housing on the receptacle side is provided.
Opening at the bottom surface of the front wall 51F and the inner surface of the front wall 51F.
A shell escape groove 56 for communicating with the outer surface is formed.
ing. Furthermore, the outer surface of the front wall 51F of the cylindrical fitting portion 51
Is formed with a shell housing concave portion 57 having a shallow concave shape.
Have been. The receptacle-side terminal fitting 60 includes a receptacle
Is fitted in the terminal escape groove 54 of the vehicle-side housing 50.
A base 61 elongated in the front-rear direction and near the front end of the base 61
The elastic contact piece 62 rising from the position of FIG.
And a mounting portion 63 rising from the end.
Each contact of the circuit board 90 at the front end board connection portion 64
(Not shown). The ground member 70 is a plastic
The plug side shield shell 40 of the connector P
Also for conducting with a ground contact (not shown) of the plate 90
It is formed by bending a metal plate material, and the front plate
Left and right side plates 72 are extended from both left and right ends of 71,
The mounting plate 73 is extended from the rear end of each side plate 72 to the inside.
Configuration. The front plate 71 of the ground member 70
When both connectors P and R are fitted,
The front of the jing 10 (the surface on which the core wire 82 is routed)
The shield function by being arranged to cover
The receptacle side shield shell 74 is
You. The left and right ends of the front plate 71 of the ground member 70
Has a board connecting portion 75 extending forward from the lower edge thereof.
Has been established. The left and right side plates 72 of the ground member 70 include
Cantilever diagonally downward and inward by cutting and raising a part of it
An elastic contact piece 76 extending in a shape is formed. Also,
The side plate 72 has a board connecting portion extending forward from a lower edge thereof.
77 are formed. At the extension end of the mounting plate 73,
A press-in piece 78 protruding upward is formed. Same
A part of the mounting plate 73 is cut and raised.
And the elastic contact piece 79 extending in a cantilever shape diagonally upward and forward.
Is formed. [Assembly of plug side connector P] Plug side
The fixed plate 3 is fixed to the covering and routing portion 11 of the housing 10.
0 is assembled from above. Fixed plate 3 assembled
0, the front edge of which abuts against the front wall of the covering and routing section 11
Forward movement is regulated by
Locking the portion 32 to the locking plate locking projection 18
Is restricted from moving backward (see FIG. 7). Ma
In addition, the fixed plate 30 that has been assembled is provided with its locking claws 3.
4 to the receiving portion 10A on the rear surface of the plug side housing 10.
By stopping, the plug side housing 10
It is fixed in a state where it is prevented from coming off upward (Fig.
15 to FIG. # 18). Next, the flat cable 80 is connected to the plug side
Attach to the housing 10. When mounting,
The short-circuit member 86 of the cable 80 and the short-circuit member 86
Therefore, the short-circuited covering portion 85 is placed in the covering routing portion 11.
To accommodate. The short-circuit member 86 accommodated in the covering / routing portion 11
Are fixed to the fixing pieces 33 of the fixing plate 30,
As a result, the flat cable 80 is
0 (see FIGS. 8 and 9). Also,
On the lower surface of the short-circuit member 86, an elastic bearing piece of the fixing plate 30 is provided.
31 makes elastic contact, thereby sealing the shielded electric wire 81
Layer 83 leads to the fixing plate 30 via the short-circuit member 86.
Connected through. The short-circuit member 86 is covered and routed.
11, the short-circuit member in each core wire 82
A portion close to 86 is formed using a comb-shaped jig (not shown).
Into the core wire guide groove 12 (see FIG. 16). This
In this case, the core wire 82 is securely connected by the guide slope 12B.
It is led into the core wire guide groove 12. Thereafter, the same comb-shaped jig as described above is used.
As a result, the core wires are bent while bending all the core wires 82 downward.
Fit into the holding groove 13 (see FIG. 16). At this time, the wick
The tip of the wire 82 is connected to the opening of the retainer mounting recess 14.
To position. And from this state, the plug side housing
10 to the retainer mounting recess 14
Assemble from the front. With the assembly, the tip of the core wire 82
Is pressed by the retainer 20 and is in the retainer mounting recess 14.
And fitted into the core wire fixing groove 15 on the ceiling surface.
The core fixing groove 15 and the retainer 20
Free movement is prevented by being pinched between the core wire fixing protrusion 21.
(See FIG. 17). Thus, the core wire 8
2 is tensioned in the positioning groove 13A of the core wire holding groove 13.
While the plug is not movable.
The housing 10 is exposed on the front surface. still,
The assembled retainer 20 has its left and right arm portions 2
3 is a retaining projection for the retainer of the plug side housing 10.
The retainer mounting recess 1
4 (see FIG. 23).
See). Next, the plug is mounted on the plug side housing 10.
The lug-side shield shell 40 is assembled from the front. Assembling
In case of damage, the guided part of the plug side shield shell 40
48 on both left and right sides of the plug side housing 10.
Guide formed along the upper surface of arm portion 23 of screw 20
By fitting into the groove 10B (see FIG. 9),
Position at. Plug side seal assembled
The shell 40 is formed by inserting the press-fitting piece 49 into the plug side housing.
Pressing into the press-fitting holes 17 of the 10 to release it forward
(See FIG. 19).
Abuts and connects to upper surface of lug side housing 10
The edge 44 is locked to the front end of the bottom surface of the plug side housing 10.
The vertical movement is regulated by
And is fixed to the plug side housing 10. Assembling
In the plug-in state, the elastic holding of the plug-side shield shell 40
The piece 47 makes elastic contact with the upper surface of the short-circuit member 86,
As a result, the shield layer 83 of the shielded electric wire 81 is placed on the plug side.
It is electrically connected to the shield shell 40. Also short
Fixed to the plug-side shield shell 40 via the entanglement member 86
The plate 30 also becomes conductive. By the above, plug side
When the assembly of the connector P is completed,
The connection between the jing 10 and the flat cable 80 is completed.
You. [Assembly of Receptacle Side Connector R]
First, a ground part is attached to the receptacle side housing 50.
The material 70 is assembled from below. Ground part assembled
The material 70 has a front plate 71, a receptacle-side seal.
Shell 74 on the outer surface of the front wall 51F of the cylindrical fitting portion 51.
The left and right side plates 72 are formed in a cylindrical shape
For mounting along the inner surface of the left and right side walls 51S of the fitting portion 51
The plate portion 73 is fixed to the inner wall of the rear wall 51 </ b> R of the cylindrical fitting portion 51.
Into the recess 58 so that the receptacle
In the front-rear and left-right directions with respect to the
Is controlled. Further, the board connection portions 75 and 77 are connected to the receptacles.
By contacting the bottom surface of the side housing 50,
With respect to the receptacle side housing 50 of the
Upward movement is regulated. Further, the press-fitting piece 78 is
By press-fitting into the mounting hole 55,
0 with respect to the receptacle-side housing 50.
Exit is regulated. Thereafter, each receptacle-side terminal fitting 60 is removed.
It is assembled to the receptacle side housing 50 from below. set
When attaching, mount the base 61 on the receptacle side housing.
50 is fitted into the terminal escape groove 54 on the bottom
62 is a terminal position on the inner surface of the front wall 51F of the cylindrical fitting portion 51.
The mounting portion 63 is fitted into the
It is press-fitted into the terminal mounting hole 53 of the rear wall 51R. In this press fit
The detachment of the receptacle-side terminal fitting 60 is further restricted.
Also, the elastic contact piece 62 of the receptacle-side terminal fitting 60 is provided.
Is located forward (terminal positioning) in the terminal positioning groove 52.
The elastic bending to the inner side of the groove 52) is allowed. more than
Thus, the assembly of the receptacle-side connector R is completed. Receptacle-side Connector Completed in Assembly
R is attached to the circuit board 90, and
The jig 50 is fixed to the upper surface of the circuit board 90.
The board connecting portions 75 and 77 of the ground member 70 and each recess
The board connection part 64 of the receptacle-side terminal fitting 60 is a circuit board.
90 (not shown). [Mating of both connectors P and R]
Fit to the cylindrical fitting part 51 of the connector R on the receptacle side
On the elastic contact piece 62 of the receptacle-side terminal fitting 60.
The contact projection 62A at the end is located under the plug-side housing 10.
Terminal guide groove 16 and upper terminal guide groove of retainer 20
22 and the core held in the core wire holding groove 13 in order.
It makes elastic contact with the line 82. Also, the ground member 70
L-shaped locking claw of the fixed plate 30
34, the shielded wire 81
The shield layer 83 and the ground member 70 are
And a conductive state via the fixing plate 30. The ground member 70 has a receptacle side.
The shield shell 74 is provided on the front surface of the plug-side housing 10.
(The surface where the core wire 82 is routed)
The shield shell 7 on the receptacle side
4, the elastic contact portion of the plug-side shield shell 40
46 is in elastic contact with the receptacle side.
The shield shell 74 has a shielding function.
You. [Operation and Effect of Embodiment] In the present embodiment, the plug side
In the connector P, the connector P
Considering the wiring workability of the shielded electric wire 81,
Covering the front surface where the core wire 82 of the housing 10 is routed.
There is no means to exhibit the shielding function. Only
However, when both connectors P and R are fitted,
Receptacle-side shield shell of receptacle-side connector R
74 becomes conductive with the plug-side shield shell 40
Together with the front of the plug side housing 10.
The receptacle-side shield shell 74
The core wire 82 and the plug-side shield shell 40
And the receptacle-side terminal fitting 60 is enclosed.
And a high shielding function is exhibited. The ground member 70 and the receptacle side
Since the shield shell 74 and the shield shell 74 are integrated,
The member and the receptacle-side shield shell are separate parts.
The number of parts is reduced as compared with the case where it is performed. Ma
The receptacle housing 50 has a plug-side housing.
A cylindrical fitting portion 51 capable of accommodating the jing 10 is provided.
Of the receptacle-side terminal fitting 60
To be connected to the core wire 82, so that the core wire 8
2 is accommodated in the cylindrical fitting portion 51, and the core wire 8
2 does not have to remain exposed. On the other hand, the receptacle-side shield shell 74
Is connected by the front wall 51F of the cylindrical fitting portion 51 to the receptacle.
Is separated from the core side terminal fitting 60 and the core wire 82.
And the receptacle-side shield shell 74 is a receptacle.
There is no risk of contact with the side terminal fitting 60 or the core wire 82. Also,
The receptacle side shield shell 74 is a plug side seal.
Front surface of the elastic contact portion 46 of the shell 40 and the cylindrical fitting portion 51
Since it is in a state of being elastically sandwiched between the wall 51F,
Plug-side shield shell 40 and receptacle-side shield
The shell 74 is securely connected at a predetermined contact pressure. Further, the elastic contact portion 46 is provided on the plug side housing.
Away from the front surface where the core wire 82 of the
The elastic contact portion 46 is formed in the
There is no risk of interference with 2. Further, the core wire 82 has an outer diameter
So as to fit into the back end of the core wire holding groove 13 deeper than the dimension.
Even if the plug side housing 10 is deformed,
The wire 82 does not come off from the core holding groove 13 and the core 8
2 is kept in a state accommodated in the core wire holding groove 13. Exchange
In other words, the outer surface of the plug-side housing 10
The fitted core wires 82 are securely held in an isolated state.
You. This ensures that adjacent core wires 82 come into contact with each other.
Is prevented. The shield cable of the flat cable 80
The wire 81 is routed along the outer surface of the plug side housing 10.
The plug side housing is provided with a hole
Compared to the structure in which electric wires are inserted through the hole,
Good workability. Also, on the outer surface of the plug side housing 10,
Route and core wire of the covering part 85 by the covering part 11
The wiring route of the core wire 82 by the holding groove 13 is perpendicular to each other.
Shield wire 81 is plug-side
L-shaped wiring along the outer surface of the jing 10
become. Therefore, the shielded wire 81 is
(Axial direction) is prevented. The core wire 82 in the core wire holding groove 13 is fixed.
Short-circuit member 86 fixed to fixed plate 30 and core wire holding hand
Floating in tension with retainer 20 as a step
Because of the restriction, the
The connection with the receptacle-side terminal fitting 60 is ensured.
A short-circuit member for short-circuiting the shield layers 83 to each other.
86 covers the covering portion 85 of the shielded electric wire 81
1 and the short-circuit member 8
When a means for holding the covering portion 85 is provided separately from
In comparison, the number of parts is small. [Other Embodiments] The present invention has been described above with reference to the drawings and figures.
It is not limited to the embodiment described by the
For example, the following embodiments are also included in the technical scope of the present invention.
Included, and within the scope that does not deviate from the gist other than the following
Can be implemented with various modifications. (1) In the above embodiment, the plug-side shield shell and the recess
Be sure to make direct contact with the shield shell on the receptacle side.
However, according to the present invention, the fixing plate and the ground member
Plug side shield shell and receptacle side seal
You may make it possible to conduct with a shell. (2) In the above embodiment, the ground member and the
The shield shell on the receptacle side is an integral part.
According to the invention, the ground member and the receptacle-side shield
The shell may be a separate part. (3) In the above embodiment, the receptacle-side terminal fitting is cylindrical.
Although provided outside the fitting portion, according to the present invention, the receptacle
The terminal-side metal fitting may be provided inside the cylindrical fitting portion. (4) In the above embodiment, the plug-side shield shell and the recess
Connection means with the shield shell on the receptacle (elastic contact part)
Is formed only on the plug-side shield shell,
According to the connection means, the plug-side shield shell and the receptacle
It may be formed on both the shield shell on the tuckle side,
It may be formed only on the shield shell on the receptacle side.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a state where both connectors are assembled in Embodiment 1. FIG. 2 is a perspective view of a flat cable. FIG. 3 is a perspective view of a plug side housing. FIG. FIG. 5 is a perspective view of a fixing plate. FIG. 6 is a perspective view of a plug-side shield shell. FIG. 7 is a perspective view of a state where a fixing plate is attached to a plug-side housing. FIG. 8 is further flat from the state of FIG. FIG. 9 is a perspective view of a state in which a retainer is further attached from the state of FIG. 8; and FIG. 10 is a state in which a plug-side shield shell is further assembled from the state of FIG. FIG. 11 is a perspective view of a receptacle-side housing. FIG. 12 is a perspective view of a ground member. FIG. 13 is an oblique view of a state in which a plurality of receptacle-side terminal fittings are arranged. FIG. 14 is a perspective view showing an assembled state of a receptacle-side connector. FIG. 15 is a cross-sectional view of a state where both connectors are fitted. FIG. 16 is a cross-sectional view of a state where a fixing plate and a flat cable are attached to a plug-side housing. FIG. 17 is a sectional view showing a state in which a retainer is further attached from the state in FIG. 16; FIG. 18 is a sectional view showing a state in which the plug side shield shell is further attached from the state in FIG. FIG. 19 is a cross-sectional view showing a means for restricting detachment of the plug-side shield shell from the plug-side housing. FIG. 20 is a plan view showing a state where a fixing plate and a flat cable are attached to the plug-side housing. Partial enlarged plan view showing a groove [FIG. 22] Partial enlarged front view showing a core wire guide groove and a core wire holding groove [FIG. FIG. 24 is a horizontal cross-sectional view of a receptacle-side connector of a plug-side housing. FIG. 24 is a horizontal cross-sectional view of a receptacle-side connector. Shell 46 Elastic contact part 50 Receptacle side housing 51 Cylindrical fitting part 60 Receptacle side terminal fitting 70 Ground member 74 Receptacle side shield shell 80 Flat cable 81 Shield wire 82 Core wire 83 Shield layer 90 … Circuit board

   ────────────────────────────────────────────────── ─── Continuation of front page    F term (reference) 5E021 FA05 FB02 FB08 FC21 GA04                       LA09 LA15                 5E023 AA04 AA16 BB09 BB22 CC26                       DD22 FF01 GG02 HH12                 5E077 BB05 BB23 BB31 CC26 DD01                       DD14 HH07 JJ17

Claims (1)

  1. Claims: 1. A plug-side connector connected to a flat cable, and a receptacle-side connector provided on a circuit board, wherein the plug-side connector is a shielded electric wire constituting the flat cable. The core wire is arranged along the outer surface of the plug-side housing, and the plug-side shield shell attached to the plug-side housing is connected to the shield layer of the shielded wire. A receptacle-side housing fixed to the circuit board, a receptacle-side terminal fitting connected to the circuit board, and a ground member connected to the circuit board; and the plug-side connector is connected to the receptacle-side. By fitting into the connector, the core wire and the receptacle-side terminal The plug connector is connected to the plug-side shield shell and the ground member, and the plug-side connector is connected to the receptacle-side connector in a state where the plug-side connector is fitted to the plug-side connector. A shield connector having a receptacle-side shield shell corresponding to a wiring area of the core wire on an outer surface of a housing and capable of conducting with the plug-side shield shell. 2. The shielded connector according to claim 1, wherein said receptacle-side shield shell and said ground member are integrated. 3. The receptacle-side housing is provided with a cylindrical fitting portion capable of accommodating the plug-side housing, and the receptacle-side terminal fitting is disposed inside the cylindrical fitting portion. The shield connector according to claim 1, wherein the receptacle-side shield shell is disposed outside the cylindrical fitting portion. 4. The plug-side shield shell is separated from an outer surface of the plug-side housing on which the core wire is routed, and the plug-side connector and the receptacle-side connector are fitted together. 4. The shield connector according to claim 3, wherein an elastic contact portion elastically contacting the outer surface of the receptacle-side shield shell is formed.
JP2001190156A 2001-06-22 2001-06-22 Shield connector Pending JP2003007401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001190156A JP2003007401A (en) 2001-06-22 2001-06-22 Shield connector

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001190156A JP2003007401A (en) 2001-06-22 2001-06-22 Shield connector
TW091104287A TW531942B (en) 2001-03-15 2002-03-07 Connector
US10/096,467 US6692294B2 (en) 2001-03-15 2002-03-12 Connector
CN02118354A CN1375893A (en) 2001-03-15 2002-03-15 Connector

Publications (1)

Publication Number Publication Date
JP2003007401A true JP2003007401A (en) 2003-01-10

Family

ID=19028972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001190156A Pending JP2003007401A (en) 2001-06-22 2001-06-22 Shield connector

Country Status (1)

Country Link
JP (1) JP2003007401A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006310113A (en) * 2005-04-28 2006-11-09 I-Pex Co Ltd Electric connector
JP2007027079A (en) * 2005-07-12 2007-02-01 Fujitsu Component Ltd Right-angle type connector used for balanced transmission
JP2007180008A (en) * 2005-12-26 2007-07-12 Hon Hai Precision Industry Co Ltd Connector plug
JP2008097849A (en) * 2006-10-06 2008-04-24 I-Pex Co Ltd Electric connector, its assembly, and assembling method of electric connector
EP2019452A1 (en) 2007-07-26 2009-01-28 Japan Aviation Electronics Industry, Limited Connector and electronic apparatus including the same
KR100895153B1 (en) * 2005-12-07 2009-05-04 니혼 고꾸 덴시 고교 가부시끼가이샤 Connector with ground connection improved in protection against a noise trouble
CN102801040A (en) * 2011-05-27 2012-11-28 广濑电机株式会社 Electric connector

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4486909B2 (en) * 2005-04-28 2010-06-23 株式会社アイペックス electrical connector
JP2006310113A (en) * 2005-04-28 2006-11-09 I-Pex Co Ltd Electric connector
JP2007027079A (en) * 2005-07-12 2007-02-01 Fujitsu Component Ltd Right-angle type connector used for balanced transmission
JP4640979B2 (en) * 2005-07-12 2011-03-02 富士通コンポーネント株式会社 Right angle type balanced transmission connector
KR100895153B1 (en) * 2005-12-07 2009-05-04 니혼 고꾸 덴시 고교 가부시끼가이샤 Connector with ground connection improved in protection against a noise trouble
JP2007180008A (en) * 2005-12-26 2007-07-12 Hon Hai Precision Industry Co Ltd Connector plug
JP2008097849A (en) * 2006-10-06 2008-04-24 I-Pex Co Ltd Electric connector, its assembly, and assembling method of electric connector
US7597584B2 (en) 2007-07-26 2009-10-06 Japan Aviation Electronics Industry, Limited Connector and electronic apparatus including the same
EP2019452A1 (en) 2007-07-26 2009-01-28 Japan Aviation Electronics Industry, Limited Connector and electronic apparatus including the same
CN102801040A (en) * 2011-05-27 2012-11-28 广濑电机株式会社 Electric connector
JP2012248391A (en) * 2011-05-27 2012-12-13 Hirose Electric Co Ltd Electric connector
KR101439375B1 (en) 2011-05-27 2014-09-11 히로세덴끼 가부시끼가이샤 Electric connector
TWI497839B (en) * 2011-05-27 2015-08-21 Hirose Electric Co Ltd Electrical connector

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