JP2002025710A - Shielded connector - Google Patents

Abstract

(57) [Problem] To provide a shielded connector of a type in which a shield is inserted between terminals which can be manufactured at low cost, and a connector unit therefor. SOLUTION: In a connector unit 50, a shield plate 51 is integrally formed by an insulator 52. At this time, a thickness of the insulator 52 is adjusted, or a concave portion is provided on one side or both sides of the insulator 52, and the shield plate 51 is provided. When the connector units are arranged side by side by forming a thin portion of the connector, impedance adjustment between adjacent units can be performed by a gap between the thin portions of the insulator.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector for connecting a connector having pin terminals to a board, and more particularly to a connector having a shield between terminal portions and a connector unit having the shield. About.

[0002]

2. Description of the Related Art Conventionally, as a connector of this type, FIG.
No. 6 (see Japanese Patent Application Laid-Open No. 6-325829, hereinafter referred to as Conventional Technique 1). Referring to FIG.
In the electrical connector assembly according to the prior art 1, the contact group 104 is formed integrally with the insulating web 112 to constitute the contact module 102. The contact module 102 has a fixing means and an opening 160.
The shield plate 158 is fixed to the contact group 10 by fixing means.
4 substantially covers the side of the middle part of the contact module 102.
It is attached and arranged. The shield plate 158 has a contact piece 162 and a contact arm 182 having elasticity. The contact piece 162 is in contact with the ground contact through the opening 160, and the contact arm 182 is configured to make electrical contact with the ground pattern on the printed circuit board.

[0003]

In the prior art 1, the contact is fitted into a molded part in which only the contact is integrally formed or a groove is formed in the shape of the contact to form a single part, and a shield plate is separately attached thereto. . Therefore, the assembling process required more time than the type without the shield plate. Further, in the connector of the type in which the contact and the shield are brought into contact, there is a problem in the reliability of the contact, such as a short circuit caused by the displacement of the contact and the shield, in the connector being mounted on the device and being used.

Further, as in the prior art 1, an existing connector without a shield between one terminal is used.
Furthermore, when a connector having excellent transmission characteristics is required, a part or all of the existing connector is changed and a connector having a shield between terminals is manufactured, so that a large capital investment is required.

Further, in the prior art 1, the connector having a shield between the terminals has a shield between all the terminals even if the shield is not required between all the terminals.

However, a shield may be inserted between the terminals as necessary, in which case the shield between the remaining terminals is wasted, resulting in an increase in cost.

It is an object of the present invention to provide a shielded connector in which a shield is provided between terminals which can be manufactured at low cost.

Another technical problem of the present invention is that
An object of the present invention is to provide a shielded connector in which stable contact between a contact and a shield is obtained and cost is reduced.

Still another object of the present invention is to provide a shielded connector which can easily adjust required impedance easily.

Another technical problem of the present invention is to provide a connector in which a shield is inserted between terminals easily without changing the shape of the original connector later on a connector having no shield inserted between the terminals. To provide a shielded connector that can be used.

Another technical object of the present invention is to provide a connector unit having a shield used for the shielded connector.

[0012]

According to the present invention, in a connector unit including a shield plate and an insulator, the shield plate is integrally formed by the insulator, and at that time, the thickness of the insulator is adjusted. Or, by providing a concave portion on one side of the insulator, by forming a portion where the thickness of the insulator is thin, when the connector unit is arranged between contact rows, between the portion where the thickness of the insulator is thin A connector unit is obtained in which the impedance between adjacent contacts can be adjusted by the air layer.

According to the present invention, there is provided the connector unit, wherein the connector unit has a holding portion for holding and fixing to at least one contact.

Further, according to the present invention, in the connector unit according to any one of the above, the shield plate is connected to at least one contact portion for connecting to at least one contact and to an external substrate. And a connector unit having at least one terminal unit for the connector.

Further, according to the present invention, in any one of the connector units, the concave portion is formed on both side surfaces of the insulator.

According to the invention, in any one of the connector units, a plurality of the shield plates are arranged side by side in a comb-shape and are integrally formed with the insulator by mold-in. A connector unit is obtained.

According to the present invention, any one of the connector units, a plurality of contacts having a contact portion, an intermediate portion, and a terminal portion; a housing for accommodating the contact portion of the contact; And a contact guide portion that penetrates and protrudes the terminal portion of the contact, and wherein the connector unit is mounted between the intermediate portions of the adjacent contacts.

[0018]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an exploded perspective view of a shielded connector according to a first embodiment of the present invention.

Referring to FIG. 1, a shielded connector according to a first embodiment of the present invention includes a contact portion, a terminal portion,
A contact 72 having an intermediate portion formed between the contact portion and the terminal portion, the housing 30 accommodating the contact portion of the contact, and a guide portion 70 for guiding the terminal portion of the contact
And a holding member 50 housed between the contacts 72.

FIGS. 2 (a), 2 (b) and 2 (c)
, The holding member 50 has a substantially trapezoidal shape with one corner cut off, and has a structure in which the shield plate 51 is molded by insert molding and buried in the insulator. A holding piece 52a having a groove 52c inside is provided in parallel with the oblique side of the holding member 50.
Reference numeral 52b denotes the shield plate 5 when integrally formed.
It is a hole provided to hold 1.

Referring to FIGS. 3A and 3B,
The shield plate 51 has a substantially trapezoidal shape obtained by cutting off a corner of a rectangle.

According to the first embodiment of the present invention having such a structure, it is possible to provide a connector in which the shield plate 51 is inserted between terminals which can be manufactured at low cost.

Further, according to the first embodiment of the present invention, a connector in which a shield plate is not inserted between terminals is provided with a shield between terminals without changing the shape of the original connector later. It is also possible to use a connector.

Further, according to the first embodiment of the present invention, the shield plate is integrally molded to form a shield part wrapped in a mold, and the terminal part of the contact is press-fitted or fitted into the mold part of the part. A protruding portion is formed, and an integrally formed shield can be attached to an intermediate portion of the contact.

Further, according to the first embodiment of the present invention, the shield plate can be integrally molded and mounted on the side surface (one or both sides) of the molded portion by press-fitting or fitting into the intermediate portion of the contact. A connector with a shield having a simple structure can be provided.

Further, according to the first embodiment of the present invention, the shield plate is integrally formed, and the thickness of the side surface (one side or both sides) of the molded portion is partially reduced. A shielded connector capable of adjusting impedance can be provided.

Further, according to the first embodiment of the present invention, by manufacturing a part in which the shield plate is integrally formed, the contact can be made only with the equipment for integrally forming the shield plate without changing the shape of the existing connector. A shielded connector can be provided that can be manufactured at a low cost by inserting a shield plate only in a necessary portion between the rows.

Further, in the first embodiment of the present invention, by preparing a part integrally formed with the shield plate, the shield plate can be freely inserted between necessary terminals of the existing connector. A low-cost connector can be manufactured by inserting a shield plate only into a necessary part.

FIG. 4A is a view showing a holding member of the shielded connector according to the second embodiment of the present invention.
4B is a side view of the holding member of FIG. 4A, and FIG. 4C is a front view of the holding member of FIG. FIG. 5A is a plan view showing a connector portion of the shielded connector according to the second embodiment of the present invention, FIG. 5B is a front view of the connector portion of FIG. 5A, and FIG. FIG. 6 is a side view of the connector section of FIG.

FIG. 6 (a) is a plan view of a shielded connector according to a second embodiment of the present invention, FIG. 6 (b) is a front view of the shielded connector of FIG. 6 (a), and FIG. 6 (c).
FIG. 6A is a side view of the shielded connector of FIG.
FIG. 7D is a sectional view taken along line VID-VID of FIG.

Referring to FIGS. 6A to 6D,
The shielded connector includes a connector section 33 having a housing 30 and a contact section 72, and a holding member 50 'formed of an integrally molded product of a shield plate 51 and an insulator 52' covering the shield plate 51.

As shown in FIG. 5, the connector portion 33 is formed by connecting the box-shaped housing 30 to the L-shaped contact portion 7.
2 is attached. As the contact groups 72a to 72e in each column of the contact portion 72 move from the contact 72a mounted on the upper portion of the housing 30 to the contact 72e mounted on the lower portion, the terminal portions gradually move to the housing. They are formed so as to be close to each other.

As shown in FIG. 4, the holding member 50 ′ is formed of an integrally molded product of a shield plate (not shown) and an insulator 52 ′, and the insulator 52 ′ is provided on both upper sides of the plate surface along the length direction of the upper side. The holding pieces 52a 'are formed so as to be staggered, and the grooves 52c' for holding the contacts are formed respectively.

As best shown in FIG. 6 (d), each holding member 50 'has a shield plate 51 embedded at the center by integral molding. In addition, a holding piece 52
a 'is formed, the connector portion 33 shown in FIG.
When the holding member 50 'is vertically inserted between the contacts, the holding members 50' are locked by the holding pieces 52a 'so as to prevent the holding members 50' from coming off in the longitudinal direction of the contacts. There is a gap between 50 '
The uppermost contact 72a of the contact portion 72 is housed in the holding groove 52c 'of the holding member 50', and the remaining contacts 72b, 72c, 72d, 72e are held between the holding members 50 '. Becomes

According to the second embodiment of the present invention, it is possible to provide a connector in which the shield plate 51 is inserted between terminals which can be manufactured at low cost. Further, it is possible to provide a connector in which the shield plate 51 is inserted between the terminals without changing the shape of the original connector later on the connector having no shield inserted between the terminals.

Further, according to the second embodiment of the present invention, the shield plate 51 and the insulator 52 'are integrally formed to form a holding member composed of a shield part wrapped in a mold, and the holding part is formed in the mold part of the part. A protruding portion that is press-fitted or fitted into the terminal portion of the contact is formed, and a shield plate integrally formed can be attached to the terminal portion of the contact. In addition, the shield plate is molded integrally and the side surface (one side or both sides) of the molded part
In addition to having a structure that can be attached to the terminal portion of the contact by press-fitting or fitting, a shield plate is integrally formed to partially reduce the thickness of the side surface (one side or both sides) of the molded portion. Thus, the impedance can be adjusted.

Further, by manufacturing a part in which the shield plate is integrally formed, it is possible to insert the shield between the terminals only with the equipment for integrally forming the shield plate without changing the shape of the existing connector. A low-cost connector can be manufactured by inserting it only in a necessary place.

FIG. 7A is a sectional view showing a holding member 55 of the shielded connector according to the third embodiment of the present invention, and FIG. 7B is a diagram showing the holding member of FIG. FIG. 4 is a cross-sectional view showing a state where the camera is mounted on the camera.

The shielded connector according to the third embodiment of the present invention has the same configuration as the connector according to the second embodiment except that the shape of the holding member 55 is different. explain.

Referring to FIG. 7A, the holding member 55
Consists of a plate-shaped integral molded product in which the shield plate 51 is embedded in the molded product made of an insulating material. Holding member 5
5 has a groove 55c inside the holding piece 55a.

Referring to FIG. 7B, the contact portion 7
By engaging the groove of the holding member 55c with the uppermost contact 72a, the holding member is held by the connector portion, and the contacts 72b to 72e are in close contact with one side surface of the holding member.

The third embodiment of the present invention having such a configuration also has the same operation and effect as the second embodiment of the present invention.

FIG. 8A is a sectional view showing a holding member 56 of a shielded connector according to a fourth embodiment of the present invention, and FIG. 8B is a diagram showing the holding member shown in FIG. It is sectional drawing which shows the state which performed.

The shielded connector according to the fourth embodiment of the present invention has the same configuration as the connector according to the second embodiment except that the shape of the holding member 56 is different. explain.

Referring to FIG. 8A, the holding member 56
Consists of a plate-shaped integral molded product in which the shield plate 51 is embedded in the molded product made of an insulating material. Holding member 5
Reference numeral 6 includes a groove 56c inside the holding piece 56a, and a hook 56b protruding toward the groove at the lower end of the holding piece 56a.

Referring to FIG. 8B, the contact portion 7
The groove of the holding member 55c is engaged with the uppermost contact 72a of the second 2, and the hooking portion 56b is engaged with the lower end surface of the contact 72a. 72b-72
e is in close contact with one side surface of the holding member 56.

The fourth embodiment of the present invention has the same operation and effect as the second and third embodiments.

FIG. 9A is a cross-sectional view showing a holding member 57 of a shielded connector according to a fifth embodiment of the present invention, and FIG. 9B is a view in which the holding member shown in FIG. It is sectional drawing which shows the state which performed.

The connector with a shield according to the fifth embodiment of the present invention has the same configuration as that according to the second embodiment except that the shape of the holding member 57 is different. Therefore, only the holding member will be described. I do.

Referring to FIG. 9A, the holding member 57
Consists of a plate-shaped integrally molded product in which a shield plate 51 is embedded in the center of the insulator by molding. The holding member 57 includes a fitting portion 57a protruding outward on only one surface side.

Referring to FIG. 9B, the contact portion 7
2 and the lower contact 7a
By inserting the fitting portion 57a between the holding member 57 and the connector 2b, the holding member 57 is held by the connector portion 33, and the contacts 72b to 72e are in close contact with one side surface of the holding member 57.

The fifth embodiment of the present invention has the same functions and effects as those of the second, third and fourth embodiments.

FIG. 10A is a sectional view showing a holding member 57 of a shielded connector according to a fifth embodiment of the present invention, and FIG. 10B is a diagram showing the holding member shown in FIG. It is sectional drawing which shows the state which performed.

The shielded connector according to the sixth embodiment of the present invention has the same configuration as the connector according to the second embodiment except that the shape of the holding member 58 is different. Therefore, only the holding member will be described. I do.

Referring to FIG. 10A, the holding member 58
Consists of a plate-shaped integrally molded product in which the shield 51 is embedded in the center of the insulator by molding. The holding member 58 includes a holding piece 58a at an upper portion and concave portions 58d and 58e on both sides of a plate body surface of the holding member 58.

Referring to FIG. 10B, the uppermost contact 72a of the contact portion 72 is inserted into the groove 58c of the holding member.
, And the lower contact 72e is in close contact with one side surface of the holding member.

The recesses 58d and 58e of the holding member are provided to reduce the thickness of the holding member in order to adjust the impedance between the contacts facing each other via the holding member.

As described above, the sixth embodiment of the present invention has the same functions and effects as those of the second to fifth embodiments. In particular, in the sixth embodiment of the present invention, the shield is formed integrally, the thickness of the side surface (one or both sides) of the molded part is partially reduced, and the air layer is formed. A shielded connector capable of adjusting impedance can be provided.

FIG. 11 is a perspective view showing a connector with a shield according to a seventh embodiment of the present invention. FIG.
12A is a plan view showing a holding member of the shielded connector of FIG. 11, FIG. 12B is a front view of the holding member of FIG. 12A, and FIG. 12C is a holding member of FIG. 12D is a cross-sectional view taken along the line XIID-XIID in FIG.

Referring to FIG. 11, a shielded connector 80 is obtained by attaching a holding member 90 to the connector portion 34. Here, the connector portion 34 includes a housing 30, a contact portion 72 attached thereto, and a contact portion 72.
And a guide unit 70 mounted on the terminal unit of the first embodiment. In the housing 30, a contact accommodating portion 32 is provided in an insulator 31, and one end of a contact 72 is accommodated in the contact accommodating portion 32 by being press-fitted from behind.

Further, the holding member 90 is formed by arranging the shield plates 51 in a comb shape and integrally molding with the insulating material.

As shown in FIGS. 12 (a) to 12 (d), the shield plate 51 is arranged in a comb-like shape and integrally formed by molding, so that the shield plate 51 is embedded in the insulator 61. I have.

As best shown in FIG.
Portions of the insertion piece 62 including the shield plates 51 along the slope 63 at one end are joined to each other by a support member 61a.

On one side, a portion 51b of one end of the shield plate 51 is exposed, and on the other end, the other end 51a of the shield plate is also exposed.

As described above, in the seventh embodiment of the present invention, a plurality of shields are integrally formed in a comb shape,
A shielded connector having a structure in which each shield enters between the terminals of the contact can be provided.

FIG. 13 is an exploded perspective view showing a shielded connector according to an eighth embodiment of the present invention. Figure 1
4 (a) is a front view showing a shield plate of the holding member of FIG. 13, and FIG. 14 (b) is a side view of the shield plate of FIG. 14 (a). 15A is a front view showing the holding member of FIG. 13, FIG. 15B is a side view of the holding member of FIG. 15A, and FIG. 15C is an XVC-XVC line of FIG. It is sectional drawing.

Referring to FIG. 13, FIG. 14, and FIG. 15, the shielded connector according to the eighth embodiment of the present invention is similar to the shielded connector according to the first embodiment in the contact portion and the terminal portion. A contact 72 having an intermediate portion formed between the contact portion and the terminal portion; a housing 30 for accommodating the contact portion of the contact; a guide portion 70 for guiding the terminal portion of the contact hole; Holding member 82. But the eighth
According to the embodiment, the shape of the holding member 82 is the first
This is different from the embodiment.

FIGS. 15A, 15B, and 15
Referring to (c), the holding member 82 has a substantially trapezoidal shape in which one corner is cut off, and has a structure in which a shield plate 83 having a shield terminal 83c at one end is integrally formed of an insulating material. A holding piece 82a having a groove 82b inside is provided in parallel with the oblique side of the holding member 83. Reference numerals 82d and 82e are holes provided for holding the shield plate 83 during integral molding.

Referring to FIGS. 14A and 14B, the shield plate 83 has a substantially trapezoidal shape obtained by cutting off a corner of a rectangle. Also, at one end of the bottom,
The shield contact terminal 83c is formed to protrude downward. A contact portion 83b for contacting one of the contacts 72 is provided protruding slightly above the bottom side from the other end of the bottom side. When this shield plate 83 is integrally formed of an insulating material, FIG.
Is completed.

As shown in FIG. 13, when this holding member 82 is mounted between contact columns requiring a shield, an arbitrary contact can be brought into contact with the shield plate, and the contacted contact can be grounded or grounded. A shielded connector that can be used as a terminal can be assembled.

According to the eighth embodiment of the present invention having such a structure, it is possible to provide a connector of the type in which the shield plate 51 is inserted between terminals which can be manufactured at low cost.

According to the eighth embodiment of the present invention, a connector in which a shield plate is not inserted between terminals is provided with a shield between terminals without changing the shape of the original connector later. It is also possible to use a connector.

According to the eighth embodiment of the present invention, the shield plate is integrally molded to produce a shield part wrapped in a mold, and the terminal part of the contact is press-fitted or fitted into the mold part of the part. A protruding portion is formed, and a shield integrally formed can be attached to the terminal portion of the contact.

Further, according to the eighth embodiment of the present invention, the shield plate can be integrally molded and mounted on the side surface (one or both sides) of the molded portion by press-fitting or fitting into the terminal portion of the contact. A connector with a shield having a simple structure can be provided.

According to the eighth embodiment of the present invention, the shield is integrally formed and the thickness of the side surface (one side or both sides) of the molded part is partially reduced to thereby reduce the impedance. It is possible to provide a shielded connector capable of performing adjustment.

Further, according to the eighth embodiment of the present invention, by manufacturing a part in which the shield plate is integrally formed, the terminal can be formed only by equipment for integrally forming the shield plate without changing the shape of the existing connector. It is possible to provide a shielded connector in which a shield plate can be inserted therebetween, and a low-cost connector can be manufactured by inserting the shield plate only in a necessary portion.

Further, in the eighth embodiment of the present invention, by preparing a part in which the shield plate is integrally formed, it is possible to freely insert the shield plate between necessary terminals of the existing connector. A low-cost connector can be manufactured by inserting a shield plate only into a necessary part.

Further, according to the eighth embodiment of the present invention, it is possible to provide a shielded connector further comprising a shield terminal, in which a part of a normal signal contact can be used as a shield contact. .

[0080]

As described above, according to the present invention,
A shielded connector with reduced cost can be provided.

Further, according to the present invention, it is possible to provide a shielded connector capable of obtaining stable contact between the contact and the shield.

Further, according to the present invention, it is possible to provide a shielded connector which can be shielded as required without changing the design or the like of the existing connector.

Further, according to the present invention, it is possible to provide a shielded connector capable of freely attaching a shield between desired terminals of the connector.

Further, according to the present invention, it is possible to provide a shielded connector which can be reduced in cost by attaching a shield only between necessary terminals.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a shielded connector according to a first embodiment of the present invention.

FIG. 2A is a side view of the holding member 50 of FIG.
(B) is a front view of the holding member of FIG. (C) is FIG.
FIG. 2B is a sectional view taken along line IIC-IIC of FIG.

FIG. 3A is a side view of the shield plate of FIG. 2A. FIG. 3B is a front view of the shield plate of FIG.

FIG. 4A is a diagram showing a holding member of a shielded connector according to a second embodiment of the present invention. (B) is a side view of the holding member of FIG. 4 (a). (C) is FIG.
It is a front view of the holding member of (a).

FIG. 5A is a plan view showing a connector section of a shielded connector according to a second embodiment of the present invention.
FIG. 5B is a front view of the connector part of FIG.
FIG. 5C is a side view of the connector section shown in FIG.

FIG. 6A is a plan view of a shielded connector according to a second embodiment of the present invention. Fig. 6 (b)
It is a front view of the connector with a shield of (a). (C)
FIG. 7 is a side view of the shielded connector of FIG. FIG. 7D is a sectional view taken along line VID-VID of FIG.

FIG. 7A is a sectional view showing a holding member 55 of a shielded connector according to a third embodiment of the present invention.
FIG. 8B is a cross-sectional view showing a state where the holding member of FIG.

FIG. 8A is a cross-sectional view illustrating a holding member 56 of a shielded connector according to a fourth embodiment of the present invention.
FIG. 9B is a cross-sectional view showing a state where the holding member of FIG.

FIG. 9A is a sectional view showing a holding member 57 of a shielded connector according to a fifth embodiment of the present invention.
FIG. 10B is a cross-sectional view showing a state where the holding member of FIG. 9A is mounted on the connector portion.

FIG. 10A is a sectional view showing a holding member 57 of a shielded connector according to a fifth embodiment of the present invention. FIG. 11B is a cross-sectional view showing a state where the holding member of FIG.

FIG. 11 is a perspective view showing a shielded connector according to a seventh embodiment of the present invention.

FIG. 12A is a plan view illustrating a holding member of the shielded connector of FIG. 11; FIG. 13B is a front view of the holding member of FIG. FIG. 13C is a side view of the holding member of FIG. FIG. 12D shows FIG.
It is a VIID-VIID line sectional view of (b).

FIG. 13 is an exploded perspective view showing a connector with a shield according to an eighth embodiment of the present invention.

FIG. 14A is a front view showing a shield plate of the holding member of FIG. 13; FIG. 15B is a side view of the shield plate of FIG.

FIG. 15 (a) is a front view showing the holding member of FIGS. 13 (a) and 13 (b). (B) is a side view of the holding member of FIG. 15 (a). FIG. 17C is a cross-sectional view taken along the line XVC-XVC of FIG.

FIG. 16 is a view showing a connector assembly according to Prior Art 1.

[Explanation of symbols]

Reference Signs List 30 housing 31 insulator 32 contact accommodating part 33, 34 connector part 50, 50 ', 55, 56, 57, 58, 82, 90
Holding members 51, 51a, 51b, 83 Shield plates 52, 52 'Insulators 52b, 82d, 82e Holes 52a, 52a', 55a, 56a, 58a, 82a
Holding pieces 52c, 52c ', 55c, 56c, 58c, 82b
Groove 56b Hooking portion 57a Fitting portion 58d, 58e Recessed portion 80, 81 Shielded connector 61 Insulator 61a Support member 62 Insertion piece 63 Slope 70 Guide part 71 Insulator part 72 Contact part 72a to 72e Contact (group) 83b Contact piece 83c Shield terminal 102 Contact module 104 Contact 112 Insulating web 158 Shield plate 160 Opening 162 Contact piece 182 Contact arm

Claims (6)

[Claims] 1. A connector unit including a shield plate and an insulator, wherein the shield plate is integrally formed by the insulator,
At that time, when adjusting the thickness of the insulator, or by providing a recess on one side of the insulator to form a thin portion of the insulator, when the connector unit is arranged between contact rows,
A connector unit, wherein impedance adjustment between adjacent contacts can be performed by an air layer between thin portions of the insulator. 2. The connector unit according to claim 1, wherein a holding portion for holding and fixing to at least one contact is formed. 3. The connector unit according to claim 1, wherein the shield plate has at least one contact portion for connecting to at least one contact, and at least one terminal portion for connecting to an external board. And a connector unit comprising: 4. The connector unit according to claim 1, wherein the recess is formed on both sides of the insulator. 5. The connector unit according to claim 1, wherein a plurality of the shield plates are arranged side by side in a comb-shape, and are integrally formed with the insulator by mold-in. A connector unit characterized in that: 6. The connector unit according to claim 1, a plurality of contacts having a contact portion, an intermediate portion, and a terminal portion, and a contact portion of the contact. A connector with a shield, comprising: a housing; and a contact guide portion that penetrates and protrudes a terminal portion of the contact, wherein the connector unit is mounted between intermediate portions of the adjacent contacts.