TWI698056B - Connector - Google Patents

Abstract

一種連接器包括：一外側導體部，其包括一中空的外側本體部以及貫通所述外側本體部的一側壁的一開口；一中間絕緣體，其由一絕緣材料製成且收容於所述外側本體部內，且包括在所述中間絕緣體內形成的一內部腔體以及從所述中間絕緣體的一外周面凹入的一凹部；一中心導體部，其包括收容於所述內部腔體內的一中心本體部以及從所述中心本體部向前延伸且收容於所述內部腔體內的一接觸臂部；以及一帽體，其由一絕緣材料製成且一體附接於所述外側本體部的後端以及所述中心本體部的後端。一種連接器，更包括一密封元件，其由一彈性體制成且一體附接於所述帽體的後端；以及一後方套筒，其由一絕緣材料製成且一體附接於所述密封元件的外側。 A connector includes: an outer conductor portion including a hollow outer body portion and an opening penetrating a side wall of the outer body portion; and an intermediate insulator made of an insulating material and housed in the outer body Part, and including an internal cavity formed in the intermediate insulator and a concave part recessed from an outer peripheral surface of the intermediate insulator; a central conductor part including a central body housed in the internal cavity Part and a contact arm part extending forward from the central body part and received in the inner cavity; and a cap body made of an insulating material and integrally attached to the rear end of the outer body part And the rear end of the central body part. A connector further includes a sealing element made of an elastic body and integrally attached to the rear end of the cap body; and a rear sleeve made of an insulating material and integrally attached to the seal The outside of the component.

Description

連接器Connector

本發明涉及一種連接器以及一種連接器組件。 The invention relates to a connector and a connector assembly.

常規地，其中一端子的周圍由一圓筒型的外殼包圍的一連接器連接於諸如一同軸線纜等的一線纜的一末端，以將線纜連接於一電氣設備、一電子設備等所包含的一插座等(例如參見專利文獻1)。 Conventionally, a connector surrounded by a cylindrical shell around a terminal is connected to an end of a cable such as a coaxial cable to connect the cable to an electrical device, an electronic device, etc. A socket etc. included (for example, see Patent Document 1).

圖19是常規連接器的一剖視圖。 Figure 19 is a cross-sectional view of a conventional connector.

在圖19中，附圖標記861標示與一同軸線纜891的一末端連接的一連接器的一圓筒形的外殼，且從同軸線纜891的後部延伸的一小的圓筒形的屏蔽覆蓋部863挾持同軸線纜891的一端部並連接於同軸線纜891的一屏蔽線892。外殼861的周圍覆蓋有由一絕緣樹脂製成的一覆蓋體811。 In FIG. 19, reference numeral 861 designates a cylindrical housing of a connector connected to one end of a coaxial cable 891, and a small cylindrical shield extending from the rear of the coaxial cable 891 covers The portion 863 holds one end of the coaxial cable 891 and is connected to a shielded wire 892 of the coaxial cable 891. The outer shell 861 is covered with a covering body 811 made of an insulating resin.

另外，附圖標記851標示設置於外殼861的內部的一端子。從外殼861的一後部延伸的一尾部852透過諸如焊接等的一連接手段連接於從同軸線纜891的末端突出的一中心導體894。包圍端子851的周圍的一絕緣元件821固定在外殼861的內部。 In addition, reference numeral 851 denotes a terminal provided inside the housing 861. A tail portion 852 extending from a rear portion of the housing 861 is connected to a center conductor 894 protruding from the end of the coaxial cable 891 through a connection means such as welding. An insulating element 821 surrounding the terminal 851 is fixed inside the housing 861.

如果具有這樣一種結構的連接器嵌合於一配合連接器，則一配合端子951***端子851以與端子851導通，且一配合外殼961***外殼861，以與 外殼861導通。 If a connector having such a structure is fitted into a mating connector, a mating terminal 951 is inserted into the terminal 851 to conduct conduction with the terminal 851, and a mating housing 961 is inserted into the housing 861 to communicate with The housing 861 is turned on.

專利文獻1：日本實用新型公告JP06-041082。 Patent Document 1: Japanese Utility Model Publication JP06-041082.

然而，在該常規連接器中，防水性能不足，且因此水分可能從連接器的一末端部滲入同軸線纜891內。另外，可構思的是將一防水元件附接於連接器的末端部，但是在那種情況下，因為連接器的尺寸增加，所以與配合連接器的嵌合以及嵌合解除的性能(即插拔性能)降低。 However, in this conventional connector, the waterproof performance is insufficient, and therefore moisture may penetrate into the coaxial cable 891 from one end portion of the connector. In addition, it is conceivable to attach a waterproof element to the end portion of the connector, but in that case, because the size of the connector increases, the performance of mating with the mating connector and mating release (ie plug Pulling performance) is reduced.

在此，本發明是針對常規連接器的問題作出的，且本發明的一目在於提供解決常規連接器的問題的一種可靠性高的小型的且具有高的防水性能以及插拔性能的連接器以及一種連接器組件。 Here, the present invention is made in response to the problems of conventional connectors, and an object of the present invention is to provide a highly reliable, small-sized, high-waterproof and pluggable connector and A connector assembly.

為了解決上述問題，一種連接器包括：一外側導體部，其包括一中空的外側本體部以及貫通所述外側本體部的一側壁的一開口；一中間絕緣體，其由一絕緣材料製成且收容於所述外側本體部內，且包括在所述中間絕緣體內形成的一內部腔體以及從所述中間絕緣體的一外周面凹入的一凹部；一中心導體部，其包括收容於所述內部腔體內的一中心本體部以及從所述中心本體部向前延伸且收容於所述內部腔體內的一接觸臂部；以及一帽體，其由一絕緣材料製成且一體附接於所述外側本體部的後端以及所述中心本體部的後端，其中，所述帽體包括一凸部以及一圓筒部，所述凸部進入所述外側導體部的開口，所述圓筒部進入位於所述外側本體部的內部腔體的所述中間絕緣體的凹 部。 In order to solve the above problems, a connector includes: an outer conductor portion, which includes a hollow outer body portion and an opening penetrating a side wall of the outer body portion; an intermediate insulator, which is made of an insulating material and accommodates In the outer body portion, and including an internal cavity formed in the intermediate insulator and a concave portion recessed from an outer peripheral surface of the intermediate insulator; a central conductor portion including a center conductor portion received in the internal cavity A central body part in the body and a contact arm part extending forward from the central body part and received in the internal cavity; and a cap body made of an insulating material and integrally attached to the outer side The rear end of the body portion and the rear end of the central body portion, wherein the cap includes a convex portion and a cylindrical portion, the convex portion enters the opening of the outer conductor portion, and the cylindrical portion enters The recess of the intermediate insulator of the inner cavity of the outer body portion unit.

在另一實施例中，所述連接器還包括：一密封元件，其由一彈性體制成且一體附接於所述帽體的一後端；以及一前方套筒，其由一絕緣材料製成且一體附接於所述外側本體部的一外側，其中，所述密封元件形成為所述密封元件的前部與所述前方套筒的一外周面上的一後端以及所述前方套筒的後端的附近重疊。 In another embodiment, the connector further includes: a sealing element made of an elastic body and integrally attached to a rear end of the cap; and a front sleeve made of an insulating material Is integrally attached to an outer side of the outer body portion, wherein the sealing element is formed as a front portion of the sealing element and a rear end on an outer peripheral surface of the front sleeve and the front sleeve The vicinity of the rear end of the tube overlaps.

在又一實施例中，在所述連接器中，所述帽體形成有設置在所述帽體的後方的具有一收縮部的一錨定部，且所述密封元件形成為所述密封元件的後部在直到至少錨定部的一範圍內覆蓋各元件的周圍。 In yet another embodiment, in the connector, the cap body is formed with an anchoring portion having a constriction provided behind the cap body, and the sealing element is formed as the sealing element The rear part of the cover covers the periphery of each element up to at least the anchor part.

在再一實施例中，在所述連接器中，所述外側導體部包括從所述外側本體部向後延伸的一外側尾部，所述中心導體部包括從所述中心本體部向後延伸的一中心尾部，一線纜連接於所述外側尾部和所述中心尾部，且所述密封元件形成為在直到與所述線纜的一導線的一內側覆蓋元件的一外周面上的一前端接近的部分的一範圍內無間隙地覆蓋各元件的周圍。 In still another embodiment, in the connector, the outer conductor portion includes an outer tail portion extending rearward from the outer body portion, and the central conductor portion includes a center extending rearward from the central body portion. At the tail, a cable is connected to the outer tail and the center tail, and the sealing element is formed up to a portion close to a front end on an outer peripheral surface of an inner covering element of a wire of the cable Cover the surrounding of each element without gaps within a range.

在還一實施例中，在所述連接器中，所述外側尾部包括從一前後方向觀察時彼此正交的且分別連接於在前後方向上延伸的一線纜的一第二芯線的一外周面上的兩部位的一第一連接板和一第二連接板，所述中心尾部包括從一前後方向觀察時彼此正交的且分別連接於在前後方向上延伸的所述線纜的一第一芯線的一外周面上的兩部位的一第一連接板和一第二連接板，所述外側尾部的第一連接板和所述中心尾部的第一連接板彼此面對，而所述外側尾部 的第二連接板和所述中心尾部的第二連接板設置成彼此大體齊平。 In still another embodiment, in the connector, the outer tail portion includes an outer circumference of a second core wire that is orthogonal to each other when viewed from a front-to-rear direction and is respectively connected to a second core wire of a cable extending in the front-to-rear direction A first connecting plate and a second connecting plate at two positions on the surface. The central tail includes a first connecting plate that is orthogonal to each other when viewed from a front-to-rear direction and is connected to the cable extending in the front-to-rear direction. A first connecting plate and a second connecting plate at two locations on an outer peripheral surface of a core wire, the first connecting plate of the outer tail and the first connecting plate of the center tail face each other, and the outer Tail The second connecting plate and the second connecting plate of the central tail are arranged to be substantially flush with each other.

另外，一種連接器包括：一外側導體部，其包括一中空的外側本體部；一中間絕緣體，其由一絕緣材料製成且收容於所述外側本體部內，且包括形成於所述中間絕緣體內的一內部腔體；一中心導體部，其包括收容於所述內部腔體內的一中心本體部以及從所述中心本體部向前延伸且收容於所述內部腔體內的一接觸臂部；一帽體，其由一絕緣材料製成且一體附接於所述外側本體部的後端以及所述中心本體部的後端；一密封元件，其由一彈性體制成且一體附接於所述帽體的後端；以及一後方套筒，其由一絕緣材料製成且一體附接於所述密封元件的外側。 In addition, a connector includes: an outer conductor portion including a hollow outer body portion; an intermediate insulator made of an insulating material and received in the outer body portion, and including an outer conductor portion formed in the intermediate insulator An internal cavity; a central conductor portion, which includes a central body portion accommodated in the internal cavity and a contact arm portion extending forward from the central body portion and accommodated in the internal cavity; A cap made of an insulating material and integrally attached to the rear end of the outer body portion and the rear end of the central body portion; a sealing element made of an elastic body and integrally attached to the The rear end of the cap body; and a rear sleeve made of an insulating material and integrally attached to the outside of the sealing element.

在另一實施例中，在所述連接器中，所述外側導體部包括從所述外側本體部向後延伸的一外側尾部，所述中心導體部包括從所述中心本體部向後延伸的一中心尾部，一線纜的導線連接於所述外側尾部和所述中心尾部，所述導線覆蓋有一外側覆蓋元件，且所述後方套筒包括一澆口痕跡，所述澆口痕跡位於外側覆蓋元件的一前端部的前方並形成在對應一澆口的位置處，所述後方套筒的絕緣材料經由所述澆口流動進入成形用模具內。 In another embodiment, in the connector, the outer conductor portion includes an outer tail portion extending rearward from the outer body portion, and the center conductor portion includes a center extending rearward from the central body portion. At the tail, a wire of a cable is connected to the outer tail and the center tail, the wire is covered with an outer covering element, and the rear sleeve includes a gate trace, which is located on the outer covering element A front end is formed at a position corresponding to a gate, and the insulating material of the rear sleeve flows into the forming mold through the gate.

在又一實施例中，在所述連接器中，所述後方套筒包括存在於所述的澆口痕跡的前方的外表面的整個周長上的一凹部。 In another embodiment, in the connector, the rear sleeve includes a concave portion existing on the entire circumference of the outer surface in front of the gate mark.

在再一實施例中，在所述連接器中，所述後方套筒包括一溢流痕跡，所述溢流痕跡位於在所述後方套筒的外表面上、靠近後端並形成在所述後方套筒的絕緣材料透過溢流從成形用模具的內部流出的位置。 In still another embodiment, in the connector, the rear sleeve includes an overflow trace, the overflow trace is located on the outer surface of the rear sleeve, near the rear end and formed on the The position where the insulating material of the rear sleeve flows out from the inside of the molding die through overflow.

在還一實施例中，在所述連接器中，所述連接器還包括：一前方套筒，其由一絕緣材料製成且在所述後方套筒的前方一體附接於所述外側本體部的外側。 In yet another embodiment, in the connector, the connector further includes: a front sleeve made of an insulating material and integrally attached to the outer body in front of the rear sleeve The outside of the department.

所述連接器組件包括本發明所述的連接器以及一配合連接器，所述配合連接器包括：一配合外側導體部，連接於所述外側導體部；以及一配合中心導體部，連接於所述中心導體部。 The connector assembly includes the connector of the present invention and a mating connector. The mating connector includes: a mating outer conductor part connected to the outer conductor part; and a mating center conductor part connected to the outer conductor part. The central conductor part.

根據本發明，所述連接器為小型的且具有高的防水性能、插拔性能以及可靠性。 According to the present invention, the connector is small and has high waterproof performance, plug-in performance and reliability.

1:連接器 1: connector

11:前方套筒 11: Front sleeve

11a、21a、61a、164a:內部腔體 11a, 21a, 61a, 164a: internal cavity

11f、111f:殼體前端 11f, 111f: front end of the shell

12:後方套筒 12: Rear sleeve

12b、21b、164b:凹部 12b, 21b, 164b: recess

12c、22j:澆口痕跡 12c, 22j: gate marks

12d:溢流痕跡 12d: overflow trace

12r、21r、63r:後端 12r, 21r, 63r: backend

21:中間絕緣體 21: Intermediate insulator

21a1:錐形部 21a1: tapered part

21a2:圓孔部 21a2: round hole

21a3:角孔部 21a3: corner hole

21c:定位突起 21c: positioning protrusion

21d:小突起 21d: small protrusion

21e:後側凸部 21e: rear convex

21f、63f:前端 21f, 63f: front end

22:帽體 22: Cap body

22a:錨定部 22a: Anchor

22b:凸部 22b: convex

22c:圓筒部 22c: Cylinder part

22d:前方腔體 22d: Front cavity

22e:後方腔體 22e: rear cavity

22f:收縮部 22f: constriction

22g、65:缺口部 22g, 65: Notch

22h:外側部 22h: Outer part

22i:外側腔體 22i: Outer cavity

22k:薄壁部 22k: Thin wall

22m:凹部 22m: recess

31:密封元件 31: Sealing element

41、42、43、43a:箭頭 41, 42, 43, 43a: Arrow

51:端子 51: Terminal

52、62、152、162:尾部 52, 62, 152, 162: tail

52a、62a:第一連接板 52a, 62a: the first connecting plate

52b、62b:第二連接板 52b, 62b: second connecting plate

52c:連結部 52c: connecting part

53、63、153、163:本體部 53, 63, 153, 163: main body

53a:接合突起 53a: engagement protrusion

54:接觸臂部 54: contact arm

61:外殼 61: Shell

63a:縫隙 63a: gap

63b、164d:開口 63b, 164d: opening

63c、164c:接縫 63c, 164c: seam

64:鎖定突起 64: Locking protrusion

91:線纜 91: cable

92:外側覆蓋元件 92: Outer cover element

93:導線 93: Wire

93a:第一導線 93a: first wire

93b:第二導線 93b: second wire

94:芯線 94: core wire

94a:第一芯線 94a: first core wire

94b:第二芯線 94b: second core wire

95:內側覆蓋元件 95: Inside cover element

101:配合連接器 101: Mating connector

111:配合殼體 111: Mating shell

111a:凸緣部 111a: Flange

111b:介入部 111b: Intervention Department

111c:第一凹槽部 111c: first groove

111d:第二凹槽部 111d: second groove

111r:殼體後端 111r: rear end of shell

131:配合密封元件 131: Mating sealing element

141:第一外側密封元件 141: The first outer sealing element

142:第二外側密封元件 142: second outer sealing element

151:配合端子 151: Mating terminal

152a、162a:傾斜部 152a, 162a: inclined part

153a:臺階部 153a: Step

154、164:接觸部 154, 164: Contact part

161:配合外殼 161: Mating shell

163a:曲部 163a: Song

本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是根據本實施例的一連接器的一立體圖。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Fig. 1 is a perspective view of a connector according to this embodiment.

圖2是根據本實施例的連接器的一分解圖。 Fig. 2 is an exploded view of the connector according to this embodiment.

圖3A及圖3B是根據本實施例的連接器的兩面視圖，其中圖3A是一側視圖而圖3B是一仰視圖。 3A and 3B are two-sided views of the connector according to this embodiment, wherein FIG. 3A is a side view and FIG. 3B is a bottom view.

圖4A至圖4C是根據本實施例的連接器的剖視圖，其中圖3A是沿圖3A的線A-A作出的一剖視圖，圖3B是沿圖3B的線B-B作出的一剖視圖，而圖4C是沿圖3A的線C-C作出的一剖視圖。 4A to 4C are cross-sectional views of the connector according to this embodiment, in which FIG. 3A is a cross-sectional view taken along the line AA of FIG. 3A, FIG. 3B is a cross-sectional view taken along the line BB of FIG. 3B, and FIG. 4C is taken along the line A cross-sectional view taken along line CC of FIG. 3A.

圖5A至圖5D是根據本實施例的一外殼的四面視圖，其中圖5A是一立體 圖，圖5B是一俯視圖，圖5C是一側視圖，而圖5D是沿圖5C的線D-D作出的一剖視圖。 5A to 5D are four-sided views of a housing according to this embodiment, in which FIG. 5A is a three-dimensional Fig. 5B is a top view, Fig. 5C is a side view, and Fig. 5D is a cross-sectional view taken along the line D-D of Fig. 5C.

圖6A至圖6D是根據本實施例的一中間絕緣體的四面視圖，其中圖6A是一立體圖，圖6B是一俯視圖，圖6C是一側視圖，而圖6D是沿圖6C的線E-E作出的一剖視圖。 6A to 6D are four-sided views of an intermediate insulator according to this embodiment, in which FIG. 6A is a perspective view, FIG. 6B is a top view, FIG. 6C is a side view, and FIG. 6D is taken along line EE of FIG. 6C A sectional view.

圖7A至圖7C是在本實施例中的一端子的三面視圖，其中，圖7A是從前方觀察到的一立體圖，圖7B是從後方觀察到的一立體圖，而圖7C是一仰視圖。 7A to 7C are three-sided views of a terminal in this embodiment, wherein FIG. 7A is a perspective view from the front, FIG. 7B is a perspective view from the rear, and FIG. 7C is a bottom view.

圖8A及圖8B是根據本實施例的連接器的部分組裝立體圖，其中圖8A是從前方觀察到的一立體圖而圖8B是從後方觀察到的一立體圖。 8A and 8B are partially assembled perspective views of the connector according to the present embodiment, in which FIG. 8A is a perspective view viewed from the front and FIG. 8B is a perspective view viewed from the rear.

圖9A至圖9C是根據本實施例的一帽體的第一個三面視圖，其中圖9A是一俯視圖，圖9B是沿圖9A的線F-F作出的一剖視圖，而圖9C是從前方觀察到的一立體圖。 9A to 9C are first three-sided views of a cap according to this embodiment, wherein FIG. 9A is a top view, FIG. 9B is a cross-sectional view taken along line FF of FIG. 9A, and FIG. 9C is viewed from the front A perspective view of.

圖10A至圖10C是根據本實施例的帽體的第二個三面視圖，其中圖10A是一側視圖，圖10B是沿圖10A的線G-G作出的一剖視圖，而圖10C是一前視圖。 10A to 10C are second three-sided views of the cap according to this embodiment, in which FIG. 10A is a side view, FIG. 10B is a cross-sectional view taken along the line G-G of FIG. 10A, and FIG. 10C is a front view.

圖11A及圖11B是根據本實施例的連接器的部分組裝兩面視圖，其中圖11A是一俯視圖而圖11B是沿圖11A的線H-H作出的一剖視圖。 11A and 11B are partially assembled two-sided views of the connector according to this embodiment, wherein FIG. 11A is a top view and FIG. 11B is a cross-sectional view taken along the line H-H of FIG. 11A.

圖12A及圖12B是根據本實施例的一配合連接器的立體圖，其中圖12A是從後方觀察到的一立體圖而圖12B是從前方觀察到的一立體圖。 12A and 12B are perspective views of a mating connector according to this embodiment, wherein FIG. 12A is a perspective view as viewed from the rear and FIG. 12B is a perspective view as viewed from the front.

圖13A及圖13B是根據本實施例的配合連接器的第一個兩面視圖，其中圖 13A是一俯視圖而圖13B是沿圖13A的線I-I作出的一剖視圖。 13A and 13B are the first two-sided views of the mating connector according to this embodiment, in which the 13A is a top view and FIG. 13B is a cross-sectional view taken along line I-I of FIG. 13A.

圖14A及圖14B是根據本實施例的配合連接器的第二個兩面視圖，其中圖14A是一側視圖而圖14B是沿圖14A的線J-J作出的一剖視圖。 14A and 14B are second two-sided views of the mating connector according to the present embodiment, wherein FIG. 14A is a side view and FIG. 14B is a cross-sectional view taken along the line J-J of FIG. 14A.

圖15A至圖15D是根據本實施例的配合連接器的長度方向的剖視圖，其中圖15A是沿圖14A的線K-K作出一剖視圖，圖15B是沿圖14A的線L-L作出的一剖視圖，而圖15C和圖15D是圖15A和圖15B的部分變形例。 15A to 15D are cross-sectional views in the length direction of the mating connector according to this embodiment, wherein FIG. 15A is a cross-sectional view taken along the line KK of FIG. 14A, FIG. 15B is a cross-sectional view taken along the line LL of FIG. 14A, and 15C and 15D are partial modifications of FIGS. 15A and 15B.

圖16A及圖16B是根據本實施例的配合端子的兩面視圖，其中圖16A是從前方觀察到的一立體圖而圖16B是從後方觀察到的一立體圖。 16A and 16B are two-sided views of the mating terminal according to this embodiment, in which FIG. 16A is a perspective view from the front and FIG. 16B is a perspective view from the rear.

圖17A及圖17B是根據本實施例的一配合外殼的兩面視圖，其中圖17A是從前方觀察到的一立體圖而圖17B是一側視圖。 17A and 17B are two-sided views of a mating housing according to this embodiment, wherein FIG. 17A is a perspective view viewed from the front and FIG. 17B is a side view.

圖18A及圖18B是兩面視圖，示出根據本實施例的連接器與配合連接器彼此嵌合的一狀態，其中圖18A是一俯視圖而圖18B是沿圖18A的線M-M作出的一剖視圖。 18A and 18B are two side views showing a state in which the connector and the mating connector according to the present embodiment are engaged with each other, wherein FIG. 18A is a top view and FIG. 18B is a cross-sectional view taken along the line M-M of FIG. 18A.

圖19是常規連接器的一剖視圖。 Figure 19 is a cross-sectional view of a conventional connector.

下面將參照附圖詳細說明實施例。 The embodiments will be described in detail below with reference to the drawings.

圖1是根據本實施例的一連接器的一立體圖，圖2是根據本實施例的連接器的一分解圖，圖3A及圖3B是根據本實施例的連接器的兩面視圖，圖4A至圖4C是根據本實施例的連接器的剖視圖，圖5A至圖5D是根據本實施例的一 外殼的四面視圖，圖6A至圖6D是根據本實施例的一中間絕緣體的四面視圖，圖7A至圖7C是在本實施例中的一端子的三面視圖，圖8A及圖8B是根據本實施例的連接器的一部分組裝立體圖，圖9A至圖9C是根據本實施例的一帽體的一第一個三面視圖，圖10A及圖10B是根據本實施例的帽體的一第二個三面視圖，以及圖11A及圖11B是根據本實施例的連接器的一部分組裝兩面視圖。在圖3A及圖3B中，圖3A是一側視圖而圖3B是一仰視圖。在圖4A至圖4C中，圖4A是沿圖3A的線A-A作出的一剖視圖，圖4B是沿圖3B的線B-B作出的一剖視圖，而圖4C是沿圖3A的線C-C作出的一剖視圖。在圖5A至圖5D中，圖5A是一立體圖，圖5B是一俯視圖，圖5C是一側視圖，而圖5D是沿圖5C的線D-D作出的一剖視圖。 在圖6A至圖6D中，圖6A是一立體圖，圖6B是一俯視圖，圖6C是一側視圖，而圖6D是沿圖6C的線E-E作出的一剖視圖。在圖7A至圖7C中，圖7A是從前方觀察到的一立體圖，圖7B是從後方觀察到的一立體圖，而圖7C是一仰視圖。在圖8A及圖8B中，圖8A是從前方觀察到的一立體圖而圖8B是從後方觀察到的一立體圖。在圖9A至圖9C中，圖9A是一俯視圖，圖9B是沿圖9A的線F-F作出的一剖視圖，而圖9C是從前方觀察到的一立體圖。在圖10A及圖10B中，圖10A是一側視圖，圖10B是沿圖10A的線G-G作出的一剖視圖，而圖10C是一前視圖。而在圖11A及圖11B中，圖11A是一俯視圖而圖11B是沿圖11A的線H-H作出的一剖視圖。 Figure 1 is a perspective view of a connector according to this embodiment, Figure 2 is an exploded view of the connector according to this embodiment, Figures 3A and 3B are two side views of the connector according to this embodiment, Figures 4A to Figure 4C is a cross-sectional view of the connector according to this embodiment, and Figures 5A to 5D are one according to this embodiment Four-sided views of the housing, Figures 6A to 6D are four-sided views of an intermediate insulator according to this embodiment, Figures 7A to 7C are three-sided views of a terminal in this embodiment, and Figures 8A and 8B are based on this embodiment Fig. 9A to Fig. 9C are a first three-sided view of a cap body according to this embodiment, and Figs. 10A and 10B are a second three-sided view of a cap body according to this embodiment. The view, and FIGS. 11A and 11B are two-sided views of a part of the connector assembly according to this embodiment. In FIGS. 3A and 3B, FIG. 3A is a side view and FIG. 3B is a bottom view. In FIGS. 4A to 4C, FIG. 4A is a cross-sectional view taken along line AA of FIG. 3A, FIG. 4B is a cross-sectional view taken along line BB of FIG. 3B, and FIG. 4C is a cross-sectional view taken along line CC of FIG. 3A . In FIGS. 5A to 5D, FIG. 5A is a perspective view, FIG. 5B is a top view, FIG. 5C is a side view, and FIG. 5D is a cross-sectional view taken along the line D-D of FIG. 5C. In FIGS. 6A to 6D, FIG. 6A is a perspective view, FIG. 6B is a top view, FIG. 6C is a side view, and FIG. 6D is a cross-sectional view taken along the line E-E of FIG. 6C. In FIGS. 7A to 7C, FIG. 7A is a perspective view viewed from the front, FIG. 7B is a perspective view viewed from the rear, and FIG. 7C is a bottom view. In FIGS. 8A and 8B, FIG. 8A is a perspective view viewed from the front and FIG. 8B is a perspective view viewed from the rear. In FIGS. 9A to 9C, FIG. 9A is a top view, FIG. 9B is a cross-sectional view taken along the line F-F of FIG. 9A, and FIG. 9C is a perspective view viewed from the front. In FIGS. 10A and 10B, FIG. 10A is a side view, FIG. 10B is a cross-sectional view taken along the line G-G of FIG. 10A, and FIG. 10C is a front view. 11A and 11B, FIG. 11A is a top view and FIG. 11B is a cross-sectional view taken along the line H-H of FIG. 11A.

在圖中，附圖標記1標示本實施例的一連接器，其是作為一連接器組件的一對連接器中的一個。連接器1優選為一線纜連接器，且在連接器1連 接於一線纜91的一末端的狀態下使用並嵌合到後述的一配合連接器101(作為連接器組件的所述一對連接器中的另一個)中。配合連接器101是安裝在諸如一個人電腦、一智慧型手機、一平板終端、一車輛導航裝置、一車載音頻裝置、一車載傳感器、一車載攝像機、一車輛照明裝置以及一車輛用控制裝置之類的電氣設備、電子設備等的設備上的一連接器，但是可安裝在任何類型的設備上。為了方便圖示，僅線纜91的末端附近的部分繪出，而其它部分省略。 In the figure, reference numeral 1 denotes a connector of this embodiment, which is one of a pair of connectors as a connector assembly. The connector 1 is preferably a cable connector, and is connected to the connector 1 It is used in a state of being connected to one end of a cable 91 and is fitted into a mating connector 101 (the other of the pair of connectors as a connector assembly) described later. The mating connector 101 is installed in such as a personal computer, a smart phone, a tablet terminal, a car navigation device, a car audio device, a car sensor, a car camera, a vehicle lighting device, and a vehicle control device. A connector on equipment such as electrical equipment, electronic equipment, etc., but can be installed on any type of equipment. For the convenience of illustration, only the part near the end of the cable 91 is drawn, and other parts are omitted.

另外，線纜91可為任何類型的線纜，且可為一同軸線纜、一雙絞線纜等，但是如圖2所示，線纜91將按具有兩並行導線93的一雙軸線纜進行說明。線纜91包括：一第一導線93a，其中一導電的第一芯線94a的周圍覆蓋有一絕緣的內側覆蓋元件95；以及一第二導線93b，其中一導電的第二芯線94b的周圍覆蓋有一絕緣的內側覆蓋元件95，而且第一導線93a和第二導線93b並行排列並一體覆蓋有一絕緣的外側覆蓋元件92。如圖2所示，假設第一芯線94a和第二芯線94b的從末端的一預定長度範圍內的一部分在內側覆蓋元件95被去除的狀態下露出。另外，當第一芯線94a和第二芯線94b統一說明時，將統稱為芯線94，而當第一導線93a和第二導線93b統一說明時，將統稱為導線93。 In addition, the cable 91 can be any type of cable, and can be a coaxial cable, a twisted pair cable, etc., but as shown in FIG. 2, the cable 91 will be a dual axis line with two parallel wires 93 Cable for description. The cable 91 includes: a first wire 93a, in which a conductive first core wire 94a is surrounded by an insulating inner covering element 95; and a second wire 93b, in which a conductive second core wire 94b is surrounded by an insulation The inner covering element 95 is formed, and the first wire 93a and the second wire 93b are arranged in parallel and integrally covered with an insulated outer covering element 92. As shown in FIG. 2, it is assumed that a portion of the first core wire 94a and the second core wire 94b within a predetermined length range from the end is exposed in a state where the inner covering member 95 is removed. In addition, when the first core wire 94a and the second core wire 94b are collectively described, they will be collectively referred to as the core wire 94, and when the first wire 93a and the second wire 93b are collectively described, they will be collectively referred to as the wire 93.

這裡，線纜91和連接器1可用於提供電源或可用於傳輸一信號。 另外，連接器1將按具有一小的直徑(例如約3.0mm的一外徑(一後方套筒12的外徑))的一連接器進行說明。 Here, the cable 91 and the connector 1 can be used to provide power or can be used to transmit a signal. In addition, the connector 1 will be described as a connector having a small diameter (for example, an outer diameter of approximately 3.0 mm (an outer diameter of the rear sleeve 12)).

在本實施例中，諸如上、下、左、右、前和後等用於說明連接器1和配合連接器101的各構件的操作和構造的指示方向的表述不是絕對的而是 相對的，且儘管當連接器1和配合連接器101的構件處於圖中所示的方位時這些指示是合適的，但是，當這些方位改變時，這些方向指示應對應這些改變而變化地進行解釋。 In this embodiment, the expressions such as up, down, left, right, front, and back, etc., used to describe the operation and structure of each member of the connector 1 and the mating connector 101 are not absolute but In contrast, and although these indications are appropriate when the components of the connector 1 and the mating connector 101 are in the orientation shown in the figure, when these orientations are changed, these directional indications should be interpreted as changes corresponding to these changes. .

連接器1包括：一前方套筒11，其由諸如一合成樹脂的一絕緣材料一體製成；一外殼61，作為一外側導體部，其是透過對一導電的金屬板實施諸如沖切、壓製、彎曲等加工而成形的一元件且收容於前方套筒11內；一中間絕緣體21，其是由諸如合成樹脂的絕緣材料一體形成的一元件且收容於外殼61內；一端子51，作為一中心導體部，其是透過對導電的金屬板實施諸如沖切、壓製、彎曲等加工而一體成形的一元件且收容於中間絕緣體21內；一帽體22，作為一蓋元件，其是由諸如合成樹脂的優選具有耐熱性的絕緣材料一體形成的一元件，且設置在外殼61和端子51的後側；一密封元件31，其是由諸如合成樹脂的一彈性體一體形成的一元件並以水密方式密封外殼61、端子51以及帽體22的後側；以及一後方套筒12，其是透過諸如合成樹脂的絕緣材料一體形成的一元件且設置在前方套筒11的後側。 The connector 1 includes: a front sleeve 11, which is integrally made of an insulating material such as a synthetic resin; a shell 61, as an outer conductor part, which is implemented by punching and pressing a conductive metal plate An element formed by processing, bending, etc., and is accommodated in the front sleeve 11; an intermediate insulator 21, which is an element integrally formed of an insulating material such as synthetic resin and accommodated in the housing 61; and a terminal 51 as a The central conductor part is an element integrally formed by performing processing such as punching, pressing, and bending on a conductive metal plate and is housed in the intermediate insulator 21; a cap 22, as a cover element, is made of such as An element of synthetic resin integrally formed of an insulating material preferably having heat resistance, and is provided on the rear side of the housing 61 and the terminal 51; a sealing element 31, which is an element integrally formed of an elastomer such as synthetic resin and used The rear side of the housing 61, the terminal 51, and the cap 22 are sealed in a watertight manner; and a rear sleeve 12 is an element integrally formed through an insulating material such as synthetic resin and provided on the rear side of the front sleeve 11.

前方套筒11、帽體22、密封元件31以及後方套筒12均是透過包覆成形(嵌件成形)與其它的元件一體化的元件，且儘管與其它部元件分離示出，但不單獨存在，但是應注意的是前方套筒11、帽體22、密封元件31以及後方套筒12在圖2中均以單獨方式示出。 The front sleeve 11, the cap body 22, the sealing element 31, and the rear sleeve 12 are all integrated with other elements through overmolding (insert molding), and although shown separately from other elements, they are not separate Exist, but it should be noted that the front sleeve 11, the cap 22, the sealing element 31 and the rear sleeve 12 are all shown in a separate manner in FIG. 2.

如圖5A至圖5D所示，外殼61包括：一本體部63，作為一圓筒形狀的外側本體部；以及一尾部62，作為一外側尾部，從本體部63的後端63r向後 (X軸負方向)延伸。本體部63是一中空的部分，透過將一平板狀的金屬板軋 製成一圓筒狀的形狀製作，且包括在前後方向(X軸方向)上延伸的一接縫63c。 本體部63的內部形成有一圓柱狀的內部腔體61a，且中間絕緣體21和端子51收容於內部腔體61a內。 As shown in FIGS. 5A to 5D, the housing 61 includes: a body portion 63 as a cylindrical outer body portion; and a tail portion 62 as an outer tail portion, rearwardly from the rear end 63r of the body portion 63 (X-axis negative direction) extends. The body part 63 is a hollow part, which is formed by rolling a flat metal plate It is made into a cylindrical shape and includes a seam 63c extending in the front-rear direction (X-axis direction). A cylindrical internal cavity 61a is formed inside the main body portion 63, and the intermediate insulator 21 and the terminal 51 are accommodated in the internal cavity 61a.

另外，本體部63形成為在圓周方向上延伸的一縫隙63a相交接縫63c。縫隙63a是構成前方套筒11的絕緣材料的一部分進入的部分且形成為在板厚方向上貫通構成本體部63的金屬板，但是不在本體部63的整個周長上存在。 中間絕緣體21和端子51在內部腔體61a中透過設置在中間絕緣體21的外側的一小突起21d以輕壓入狀態收容於縫隙63a的後方。即，小突起21d作為一輕壓入部而位於縫隙63a的後方。向半徑方向內側突出的多個鎖定突起64在本體部63上形成在一前端63f和縫隙63a之間的一範圍內。鎖定突起64與嵌合於連接器1的配合連接器101所包含的後述的一配合外殼161接合。 In addition, the body portion 63 is formed such that a slit 63a extending in the circumferential direction intersects with a joint 63c. The slit 63 a is a part where a part of the insulating material constituting the front sleeve 11 enters and is formed to penetrate the metal plate constituting the main body portion 63 in the plate thickness direction, but does not exist on the entire circumference of the main body portion 63. The intermediate insulator 21 and the terminal 51 are received in the inner cavity 61a behind the gap 63a in a lightly pressed state through a small protrusion 21d provided on the outer side of the intermediate insulator 21. That is, the small protrusion 21d is located behind the slit 63a as a lightly pressed portion. A plurality of locking protrusions 64 protruding inward in the radial direction are formed on the main body portion 63 in a range between a front end 63f and the gap 63a. The locking protrusion 64 engages with a mating housing 161 included in the mating connector 101 fitted in the connector 1, which will be described later.

當配合外殼161從前端63f進入內部腔體61a並與向半徑方向內側突出的鎖定突起64接合時，因為鎖定突起64被配合外殼161向半徑方向外側推，所以本體部63的在前端63f和縫隙63a之間的範圍變形從而直徑擴大。然而，由於縫隙63a的存在，這種變形未向縫隙63a的後方傳遞。因此，即使中間絕緣體21到外殼61的固定強度由於小型化而不能增加，收容於內部腔體61a內的位於縫隙63a的後方的中間絕緣體21也不會與本體部63分離。 When the mating housing 161 enters the internal cavity 61a from the front end 63f and engages with the locking protrusion 64 protruding radially inwardly, because the locking protrusion 64 is pushed toward the radially outer side by the mating housing 161, the front end 63f of the main body portion 63 and the gap The range between 63a is deformed to enlarge the diameter. However, due to the existence of the slit 63a, this deformation is not transmitted to the rear of the slit 63a. Therefore, even if the fixing strength of the intermediate insulator 21 to the housing 61 cannot be increased due to the miniaturization, the intermediate insulator 21 located behind the gap 63a and contained in the internal cavity 61a will not be separated from the main body portion 63.

另外，本體部63的後端63r設置有向前凹入的一缺口部65。中間絕緣體21的一定位突起21c進入缺口部65，以與缺口部65接合。另外，在板厚 方向上貫通構成本體部63的金屬板的一開口63b形成在本體部63的後端63r附近。形成帽體22的絕緣材料的一部分進入到形成為貫通本體部63的一側壁的開口63b中。 In addition, the rear end 63r of the main body portion 63 is provided with a notch portion 65 recessed forward. A positioning protrusion 21 c of the intermediate insulator 21 enters the notch 65 to engage with the notch 65. In addition, in the plate thickness An opening 63 b penetrating the metal plate constituting the main body portion 63 in the direction is formed near the rear end 63 r of the main body portion 63. A part of the insulating material forming the cap 22 enters the opening 63 b formed to penetrate through one side wall of the main body portion 63.

從連接器1的一長度方向(X軸方向，即前後方向)觀察時彼此正交的一第一連接板62a及一第二連接板62b設置在尾部62的後端附近。第二連接板62b透過相對第一連接板62a以一直角被彎折而形成。如圖4C所示，沿前後方向觀察時，線纜91的第二導線93b的末端去除內側覆蓋元件95的狀態下露出的第二芯線94b在圓周面上彼此正交的兩部位分別抵接或接近第一連接板62a和第二連接板62b，且透過諸如焊接的連接手段連接於第一連接板62a和第二連接板62b。因此，即使第二芯線94b重疊尾部62的範圍在前後方向上短，因為第二芯線94b在第二芯線94b的圓周面上的兩部位上連接於第一連接板62a和第二連接板62b，所以第二芯線94b以及尾部62可靠地彼此連接且可靠地彼此導通。 A first connecting plate 62 a and a second connecting plate 62 b that are orthogonal to each other when viewed from a length direction of the connector 1 (the X-axis direction, that is, the front-rear direction) are disposed near the rear end of the tail 62. The second connecting plate 62b is formed by being bent at a right angle with respect to the first connecting plate 62a. As shown in FIG. 4C, when viewed in the front-rear direction, the second core wire 94b exposed with the end of the second conductive wire 93b of the cable 91 removed from the inner covering member 95 abuts or abuts at two positions orthogonal to each other on the circumferential surface. It is close to the first connecting plate 62a and the second connecting plate 62b, and is connected to the first connecting plate 62a and the second connecting plate 62b by connecting means such as welding. Therefore, even if the range in which the second core wire 94b overlaps the tail portion 62 is short in the front-rear direction, because the second core wire 94b is connected to the first connecting plate 62a and the second connecting plate 62b at two locations on the circumferential surface of the second core wire 94b, Therefore, the second core wire 94b and the tail portion 62 are reliably connected to each other and are reliably conducted to each other.

前方套筒11透過包覆成形一體附接於外殼61的外側。如前所述，因為形成前方套筒11的絕緣材料的一部分進入外殼61的縫隙63a內，所以前方套筒11可靠地附接於外殼61。前方套筒11是一大體圓筒形的元件，且具有沿軸方向(即前後方向)貫通的一圓柱狀的內部腔體11a，且外殼61處於本體部63的在缺口部65的前方的大部分收容於內部腔體11a中的狀態。另外，如圖4A和圖4B所示，前方套筒11處於前方套筒11從外殼61的本體部63的前端63f向前延伸的狀態，且外殼61在內部腔體11a中不存在於前方套筒11從一殼體前端11f向後延伸的一預定長度的範圍內。另外，內部腔體11a的一中心軸與外殼61的內 部腔體61a的中心軸同軸，且內部腔體11a的一內徑與外殼61的一外徑大體相同。 The front sleeve 11 is integrally attached to the outside of the housing 61 through overmolding. As described above, because a part of the insulating material forming the front sleeve 11 enters the gap 63 a of the housing 61, the front sleeve 11 is reliably attached to the housing 61. The front sleeve 11 is a substantially cylindrical element, and has a cylindrical inner cavity 11a penetrating in the axial direction (that is, the front-rear direction), and the housing 61 is located on the main body portion 63 in front of the notch 65. A state partially housed in the internal cavity 11a. In addition, as shown in FIGS. 4A and 4B, the front sleeve 11 is in a state where the front sleeve 11 extends forward from the front end 63f of the body portion 63 of the housing 61, and the housing 61 is not present in the front sleeve in the internal cavity 11a. The barrel 11 extends backward from a front end 11f of a housing within a predetermined length range. In addition, a central axis of the inner cavity 11a and the inner The central axis of the cavity 61a is coaxial, and an inner diameter of the inner cavity 11a is substantially the same as an outer diameter of the housing 61.

如圖6A至圖6D所示，中間絕緣體21是一大體圓筒形的元件且具有沿軸方向(即前後方向)貫通的一圓柱狀的內部腔體21a。在內部腔體21a中與前端21f相接的部分設置有內徑隨著向前延伸(X軸正方向)而增加的一錐形部21a1。另外，在內部腔體21a中與一後端21r相接的部分設置有具有一矩形橫截面的一角孔部21a3。另外，在內部腔體21a中位於錐形部21a1和角孔部21a3之間的部分是具有一圓形橫截面的一圓孔部21a2，圓孔部21a2具有比角孔部21a3的內徑小的一內徑。端子51收容於內部腔體21a內，端子51的本體部53收容於角孔部21a3內，而端子51的一接觸臂部54收容於圓孔部21a2內。錐形部21a1作為一引導部，用於在端子51不存在的情況下使嵌合連接器1的配合連接器101所包含的後述的一配合端子151的末端順利地***。 As shown in FIGS. 6A to 6D, the intermediate insulator 21 is a substantially cylindrical element and has a cylindrical inner cavity 21a penetrating in the axial direction (ie, the front-rear direction). The portion of the inner cavity 21a that is in contact with the front end 21f is provided with a tapered portion 21a1 whose inner diameter increases as it extends forward (the positive direction of the X-axis). In addition, a corner hole 21a3 having a rectangular cross section is provided in a portion of the internal cavity 21a that is in contact with a rear end 21r. In addition, the portion located between the tapered portion 21a1 and the corner hole portion 21a3 in the internal cavity 21a is a round hole portion 21a2 having a circular cross section, and the round hole portion 21a2 has a smaller inner diameter than the corner hole portion 21a3. One inner diameter. The terminal 51 is received in the internal cavity 21a, the body 53 of the terminal 51 is received in the corner hole 21a3, and a contact arm 54 of the terminal 51 is received in the round hole 21a2. The tapered portion 21a1 serves as a guide portion for smoothly inserting the end of a mating terminal 151 described later included in the mating connector 101 of the mating connector 1 when the terminal 51 does not exist.

另外，一凹部21b在中間絕緣體21中形成在後端21r前方的預定長度範圍內。凹部21b是形成帽體22的絕緣材料的一部分進入的部分，並且形成為相對中間絕緣體21的外周面進一步凹入，但是不存在於中間絕緣體21的整個周長上。另外，後端21r的一部分設置有向後且向半徑方向外側突出的定位突起21c。定位突起21c從中間絕緣體21的外周面向半徑方向外側突出並進入外殼61的缺口部65以與缺口部65接合。 In addition, a recess 21b is formed in the intermediate insulator 21 within a predetermined length range in front of the rear end 21r. The recess 21 b is a portion into which a part of the insulating material forming the cap 22 enters, and is formed to be further recessed with respect to the outer peripheral surface of the intermediate insulator 21, but does not exist on the entire circumference of the intermediate insulator 21. In addition, a part of the rear end 21r is provided with a positioning protrusion 21c that protrudes backward and radially outward. The positioning protrusion 21 c protrudes from the outer peripheral surface of the intermediate insulator 21 to the outside in the radial direction and enters the notch 65 of the housing 61 to be engaged with the notch 65.

中間絕緣體21從後方被壓入外殼61的內部腔體61a。此時，定位突起21c從後方進入外殼61的缺口部65以與缺口部65接合，從而中間絕緣體21在前後方向以及圓周方向上相對外殼61的定位完成。 The intermediate insulator 21 is pressed into the internal cavity 61a of the housing 61 from the rear. At this time, the positioning protrusion 21c enters the notch 65 of the housing 61 from the rear to be engaged with the notch 65, so that the positioning of the intermediate insulator 21 relative to the housing 61 in the front-rear direction and the circumferential direction is completed.

如圖7A至圖7C所示，端子51包括：本體部53，作為具有一矩形橫截面的一角筒狀的中心本體；一對接觸臂部54，從本體部53向前延伸；以及一尾部52，作為一中心尾部，從本體部53向後延伸。本體部53是透過將一平板狀的金屬板彎曲成一角筒狀的形狀而形成的部分，且角筒的其中一個側壁設置有向外突出的一接合突起53a。另外，接觸臂部54的基端一體連接於角筒的一對側壁的前端。接觸臂部54作為一懸臂式的板彈簧。彼此面對的一對接觸臂部54之間的間隔隨著朝向前方延伸而變窄，且一對接觸臂部54之間的在末端(即自由端)的間隔優選設定為小於配合端子151的一接觸部154的外徑。當連接器1和配合連接器101彼此嵌合時，因為配合端子151進入到彼此面對的一對接觸臂部54之間以使一對接觸臂部54之間的間隔擴大，所以均作為懸臂式的板彈簧的一對接觸臂部54從其兩側挾持配合端子151，從而接觸臂部54和配合端子151之間的接觸被可靠地維持並導通。 As shown in FIGS. 7A to 7C, the terminal 51 includes: a body portion 53 as a central body having a rectangular cross-section in a corner cylindrical shape; a pair of contact arm portions 54 extending forward from the body portion 53; and a tail portion 52 , As a central tail, extending backward from the main body 53. The main body 53 is a part formed by bending a flat metal plate into a rectangular tube shape, and one of the side walls of the rectangular tube is provided with an engaging protrusion 53a protruding outward. In addition, the base end of the contact arm 54 is integrally connected to the front ends of the pair of side walls of the corner cylinder. The contact arm 54 serves as a cantilevered leaf spring. The interval between the pair of contact arm portions 54 facing each other becomes narrower as it extends toward the front, and the interval between the pair of contact arm portions 54 at the end (ie, the free end) is preferably set to be smaller than that of the mating terminal 151 An outer diameter of the contact portion 154. When the connector 1 and the mating connector 101 are fitted to each other, because the mating terminal 151 enters between the pair of contact arm portions 54 facing each other to expand the interval between the pair of contact arm portions 54, they both serve as cantilevers The pair of contact arms 54 of the type leaf spring clamp the mating terminal 151 from both sides thereof, so that the contact between the contact arm 54 and the mating terminal 151 is reliably maintained and conducted.

尾部52具有一體連接於本體部53的一連結部52c。連結部52c是用於將本體部53的後端和尾部52的前端連結的一元件並在正交於前後方向的一方向(在圖中所示的示例中為Y軸方向)上延伸，且作為封堵角筒狀的本體部53的後端的一蓋元件。在圖中所示的示例中，連結部52c從在角筒狀的本體部53上形成接合突起53a的側壁的後端以一大體直角彎折，並在該側壁的面向該側壁的方向(Y軸負方向)上延伸、越過彼此面對的側壁、以一大體直角彎折並隨後一體連接於在前後方向上延伸的尾部52的前端。在這種方式下，因為角筒狀的本體部53的後端被連結部52c封堵，所以可靠地防止形成帽體22的絕緣 材料或形成密封元件31的彈性體從後端進入角筒並進入到一對接觸臂部54之間。 The tail portion 52 has a connecting portion 52 c integrally connected to the main body portion 53. The connecting portion 52c is an element for connecting the rear end of the body portion 53 and the front end of the tail portion 52 and extends in a direction (the Y-axis direction in the example shown in the figure) orthogonal to the front-rear direction, and As a cover element that blocks the rear end of the angular cylindrical body portion 53. In the example shown in the figure, the connecting portion 52c is bent at a substantially right angle from the rear end of the side wall where the engaging protrusion 53a is formed on the angular cylindrical main body portion 53, and is bent at a substantially right angle in the direction (Y It extends in the negative direction of the axis, crosses the side walls facing each other, bends at a substantially right angle, and is then integrally connected to the front end of the tail 52 extending in the front-rear direction. In this manner, since the rear end of the angular cylindrical body portion 53 is blocked by the connecting portion 52c, the formation of insulation of the cap body 22 is reliably prevented. The material or the elastic body forming the sealing element 31 enters the angle cylinder from the rear end and enters between the pair of contact arms 54.

另外，從連接器1的一長度方向(X軸方向，即前後方向)觀察時彼此正交的第一連接板52a和第二連接板52b設置在尾部52的後端附近。第二連接板52b透過相對第一連接板52a以一直角彎折而形成。如圖4C所示，沿前後方向觀察時，線纜91的第一導線93a的末端去除內側覆蓋元件95的狀態下露出的第一芯線94a在圓周面上的彼此正交的兩部位分別抵接或接近第一連接板52a和第二連接板52b，並透過諸如焊接的連接手段連接於第一連接板52a和第二連接板52b。因此，即使第一芯線94a與尾部52重疊的範圍在前後方向上短，因為第一芯線94a在第一芯線94a的圓周面上的兩部位連接於第一連接板52a和第二連接板52b，所以第一芯線94a和尾部52可靠地彼此連接並可靠地彼此導通。 In addition, the first connecting plate 52 a and the second connecting plate 52 b that are orthogonal to each other when viewed from a longitudinal direction of the connector 1 (the X-axis direction, that is, the front-rear direction) are provided near the rear end of the tail 52. The second connecting plate 52b is formed by bending at a right angle to the first connecting plate 52a. As shown in FIG. 4C, when viewed in the front-rear direction, the first core wire 94a exposed with the inner covering member 95 removed from the end of the first conductive wire 93a of the cable 91 abuts on two parts orthogonal to each other on the circumferential surface. Or close to the first connecting plate 52a and the second connecting plate 52b, and are connected to the first connecting plate 52a and the second connecting plate 52b by connecting means such as welding. Therefore, even if the overlapping range of the first core wire 94a and the tail portion 52 is short in the front-rear direction, because the first core wire 94a is connected to the first connection plate 52a and the second connection plate 52b at two locations on the circumferential surface of the first core wire 94a, Therefore, the first core wire 94a and the tail portion 52 are reliably connected to each other and are reliably conducted to each other.

端子51從後方壓入中間絕緣體21的內部腔體21a。隨後，角筒狀的本體部53進入到在內部腔體21a中與後端21r相接的部分上形成的角孔部21a3內，而一對接觸臂部54進入到位於角孔部21a3的前方的圓孔部21a2內。此時，圓孔部21a2的內徑小於本體部53的外徑，且在連結部52c中在尾部52的前端附近的部分抵接定位突起21c的一後表面，從而本體部53不會進入圓孔部21a2的情況下在前後方向上完成端子51相對中間絕緣體21的定位。另外，因為角筒狀的本體部53收容於角孔部21a3內，所以端子51相對中間絕緣體21在圓周方向上的定位完成。因為本體部53的接合突起53a咬入角孔部21a3的內壁，所以端子51在前後方向上相對中間絕緣體21不會位移。此外，如圖4A和圖4B所示，接觸臂部54 停止在圓孔部21a2內且不進入錐形部21a1。 The terminal 51 is pressed into the internal cavity 21a of the intermediate insulator 21 from the rear. Subsequently, the angular cylindrical body portion 53 enters the corner hole portion 21a3 formed in the portion of the inner cavity 21a that is in contact with the rear end 21r, and the pair of contact arm portions 54 enters in front of the corner hole portion 21a3的圆孔部21a2. At this time, the inner diameter of the circular hole portion 21a2 is smaller than the outer diameter of the body portion 53, and the portion near the front end of the tail portion 52 in the connecting portion 52c abuts a rear surface of the positioning protrusion 21c, so that the body portion 53 does not enter the circle. In the case of the hole 21a2, the positioning of the terminal 51 with respect to the intermediate insulator 21 is completed in the front-rear direction. In addition, since the main body portion 53 having a rectangular tube shape is accommodated in the corner hole portion 21a3, the positioning of the terminal 51 with respect to the intermediate insulator 21 in the circumferential direction is completed. Since the engaging protrusion 53a of the main body portion 53 bites into the inner wall of the corner hole portion 21a3, the terminal 51 will not be displaced relative to the intermediate insulator 21 in the front-rear direction. In addition, as shown in FIGS. 4A and 4B, the contact arm 54 It stops in the circular hole portion 21a2 and does not enter the tapered portion 21a1.

另外，在端子51壓入中間絕緣體21(已壓入外殼61的內部腔體61a內)的內部腔體21a的狀態下，如圖4A所示，端子51的尾部52面向外殼61的尾部62地向後延伸。具體地，端子51的尾部52與外殼61的圓筒狀的本體部63的筒壁大體齊平、在圓周方向上位於外殼61的尾部62的相反側且向後延伸。即，端子51的尾部52和外殼61的尾部62形成一圓筒壁面的一部分，該圓筒壁面具有與外殼61的本體部63的圓筒壁面在直徑上大體相同。另外，在前後方向上，端子51的尾部52的後端的位置與外殼61的尾部62的後端的位置相同，且端子51的第一連接板52a和第二連接板52b的位置與外殼61的第一連接板62a和第二連接板62b的位置也相同。如圖4C所示，端子51的第一連接板52a和外殼61的第一連接板62a彼此面對，而端子51的第二連接板52b與外殼61的第二連接板62b彼此大體齊平。 In addition, in a state where the terminal 51 is pressed into the internal cavity 21a of the intermediate insulator 21 (which has been pressed into the internal cavity 61a of the housing 61), as shown in FIG. 4A, the tail 52 of the terminal 51 faces the tail 62 of the housing 61. Extend backwards. Specifically, the tail portion 52 of the terminal 51 is substantially flush with the cylindrical wall of the cylindrical body portion 63 of the housing 61, is located on the opposite side of the tail portion 62 of the housing 61 in the circumferential direction and extends rearward. That is, the tail portion 52 of the terminal 51 and the tail portion 62 of the housing 61 form a part of a cylindrical wall surface that has substantially the same diameter as the cylindrical wall surface of the body portion 63 of the housing 61. In addition, in the front-rear direction, the position of the rear end of the tail 52 of the terminal 51 is the same as the position of the rear end of the tail 62 of the housing 61, and the positions of the first connecting plate 52a and the second connecting plate 52b of the terminal 51 are the same as those of the housing 61 The positions of the one connecting plate 62a and the second connecting plate 62b are also the same. As shown in FIG. 4C, the first connection plate 52a of the terminal 51 and the first connection plate 62a of the housing 61 face each other, and the second connection plate 52b of the terminal 51 and the second connection plate 62b of the housing 61 are substantially flush with each other.

這樣，在中間絕緣體21壓入外殼61的內部腔體61a且端子51壓入中間絕緣體21的內部腔體21a之後，如圖9A至圖10C所示的帽體22透過包覆成形一體成形在中間絕緣體21和端子51的後側。為了方便起見，在圖9A至圖10C中，帽體22單獨示出，但是帽體22經歷包覆成形(嵌件成形)，其中在中間絕緣體21、端子51以及外殼61裝在成形用的模具內的狀態下將諸如一合成樹脂的一介電材料填充到模具內，且由此變成與中間絕緣體21、端子51以及外殼61一體化成形的一元件，從而帽體22不是以具有如圖9A至圖10C所示的一形狀的一單體而實際存在。 In this way, after the intermediate insulator 21 is pressed into the internal cavity 61a of the housing 61 and the terminal 51 is pressed into the internal cavity 21a of the intermediate insulator 21, the cap 22 as shown in FIGS. 9A to 10C is integrally formed by overmolding in the middle The back side of the insulator 21 and the terminal 51. For convenience, in FIGS. 9A to 10C, the cap body 22 is shown separately, but the cap body 22 undergoes overmolding (insert molding), in which the intermediate insulator 21, the terminal 51 and the housing 61 are mounted on the molding A dielectric material, such as a synthetic resin, is filled into the mold in the state of the mold, and thus becomes an element integrally formed with the intermediate insulator 21, the terminal 51, and the housing 61, so that the cap 22 does not have as shown A single body with a shape shown in 9A to 10C actually exists.

結果，形成帽體22的絕緣材料進入使中間絕緣體21和端子51收容於其內的外殼61的本體部63的後端63r並進入本體部63的外周面上的後端63r附近的在外殼61、中間絕緣體21以及端子51之間的間隙，以封閉外殼61的本體部63的後端63r以及在外殼61、中間絕緣體21以及端子51之間的間隙。另外，形成帽體22的絕緣材料經過中間絕緣體21的凹部21b、進入外殼61的本體部63上形成的開口63b、並填充凹部21b和開口63b，以形成帽體22，從而帽體22可靠地附接於外殼61和中間絕緣體21。另外，因為被連結部52c封堵的後端被帽體22從後方封堵，所以收容於中間絕緣體21的內部腔體21a的角孔部21a3內的端子51的本體部53不會被從角孔部21a3中拔出。 As a result, the insulating material forming the cap 22 enters the rear end 63r of the main body portion 63 of the housing 61 in which the intermediate insulator 21 and the terminal 51 are housed, and enters the housing 61 near the rear end 63r on the outer peripheral surface of the main body portion 63. , The gap between the intermediate insulator 21 and the terminal 51 to close the rear end 63r of the body portion 63 of the housing 61 and the gap between the housing 61, the intermediate insulator 21 and the terminal 51. In addition, the insulating material forming the cap 22 passes through the recess 21b of the intermediate insulator 21, enters the opening 63b formed on the body portion 63 of the housing 61, and fills the recess 21b and the opening 63b to form the cap 22, so that the cap 22 reliably Attached to the housing 61 and the intermediate insulator 21. In addition, since the rear end blocked by the connecting portion 52c is blocked from the rear by the cap 22, the main body 53 of the terminal 51 accommodated in the corner hole 21a3 of the internal cavity 21a of the intermediate insulator 21 is not removed from the corner. Pull out from the hole 21a3.

具體地，帽體22的圓筒部22c從外殼61的本體部63的後端63r側進入位於本體部63的內部腔體61a內的中間絕緣體21的凹部21b，相對圓筒部22c位於半徑方向外側的一外側部22h進入到外殼61的缺口部65和中間絕緣體21的定位突起21c之間並覆蓋定位突起21c，且從圓筒部22c的外表面向半徑方向外側突出的一凸部22b進入外殼61的開口63b。另外，中間絕緣體21的後端附近的部分進入在圓筒部22c中形成的一前方腔體22d內，端子51的本體部53的後端附近的部分進入前方腔體22d的後方的一後方腔體22e，外殼61的尾部62的前端附近的部分進入外周的一缺口部22g，且定位突起21c進入外側部22h內的一外側腔體22i內。 Specifically, the cylindrical portion 22c of the cap 22 enters the recess 21b of the intermediate insulator 21 located in the internal cavity 61a of the body portion 63 from the rear end 63r side of the body portion 63 of the housing 61, and is located in the radial direction relative to the cylindrical portion 22c. An outer portion 22h on the outside enters between the notch portion 65 of the housing 61 and the positioning protrusion 21c of the intermediate insulator 21 and covers the positioning protrusion 21c, and a convex portion 22b protruding radially outward from the outer surface of the cylindrical portion 22c enters the housing 61 of the opening 63b. In addition, the portion near the rear end of the intermediate insulator 21 enters a front cavity 22d formed in the cylindrical portion 22c, and the portion near the rear end of the body portion 53 of the terminal 51 enters a rear cavity behind the front cavity 22d. In the body 22e, the part near the front end of the tail 62 of the housing 61 enters a notch 22g on the outer periphery, and the positioning protrusion 21c enters an outer cavity 22i in the outer portion 22h.

中間絕緣體21的凹部21b未在中間絕緣體21的整個周長上延伸，且如圖6A至圖6D所示，一後側凸部21e形成中間絕緣體21的周長的一部分上。 因此，帽體22的圓筒部22c設置有與後側凸部21e對應的一凹部22m，如圖10A至圖10C所示，並設置有一進入中間絕緣體21的外周面與外殼61的本體部63的內周面之間的小的間隙中的薄壁部22k，如圖9A至圖10C所示。儘管由於間隙的變化而可能不形成薄壁部22k，但是即使薄壁部22k不形成，防水性能由於帽體22也未被影響。 The concave portion 21b of the intermediate insulator 21 does not extend over the entire circumference of the intermediate insulator 21, and as shown in FIGS. 6A to 6D, a rear convex portion 21e forms a part of the circumference of the intermediate insulator 21. Therefore, the cylindrical portion 22c of the cap body 22 is provided with a concave portion 22m corresponding to the rear convex portion 21e, as shown in FIGS. 10A to 10C, and is provided with an entry into the outer peripheral surface of the intermediate insulator 21 and the main body portion 63 of the housing 61 The thin-walled portion 22k in the small gap between the inner peripheral surfaces of the device is as shown in FIGS. 9A to 10C. Although the thin-walled portion 22k may not be formed due to the change in the gap, even if the thin-walled portion 22k is not formed, the waterproof performance is not affected by the cap body 22.

如前所述，帽體22透過包覆成形而成形，且由此即使各元件針對小型化而變小，帽體22、中間絕緣體21、外殼61以及端子51也能夠可靠地一體化。圖11A及圖11B示出在前方套筒11透過包覆成形而成形的狀態下的一部分組裝體。另外，當帽體22透過包覆成形而成形時，形成在成形用模具(模子)(未示出)的壁面的澆口(gate)位於帽體22的後表面緊前方，如圖11B所示，且形成帽體22的絕緣材料透過如由箭頭43指示的澆口填充在成形用模具中並進入各元件以使這些元件一體化。澆口可僅為一點，但是可為多點。例如，澆口43和澆口43a能夠設置成在帽體22的Z軸方向兩側彼此面對。結果，當採用絕緣材料填充成形用模具時，作用在成形用模具中的元件上的絕緣材料的壓力更可能均一化，且由於這些元件的偏差而製件不滿(short molding)的發生被抑制。 應注意的是，一澆口痕跡22j殘留在成形後的帽體22的表面上。 As described above, the cap body 22 is formed by overmolding, and thereby even if the respective components are reduced for miniaturization, the cap body 22, the intermediate insulator 21, the housing 61, and the terminal 51 can be reliably integrated. 11A and 11B show a part of the assembly in a state where the front sleeve 11 is molded by overmolding. In addition, when the cap body 22 is formed by overmolding, a gate formed on the wall surface of a molding die (mold) (not shown) is located immediately in front of the rear surface of the cap body 22, as shown in FIG. 11B , And the insulating material forming the cap body 22 is filled in the forming mold through the gate as indicated by the arrow 43 and enters each element to integrate the elements. The gate may be only one point, but it may be many points. For example, the gate 43 and the gate 43a can be provided to face each other on both sides of the cap body 22 in the Z-axis direction. As a result, when an insulating material is used to fill the molding mold, the pressure of the insulating material acting on the elements in the molding mold is more likely to be uniform, and the occurrence of short molding due to the deviation of these elements is suppressed. It should be noted that a gate mark 22j remains on the surface of the formed cap 22.

如圖8A及圖8B所示，帽體22的外周面變為與外殼61的圓筒狀的本體部63的外周面大體齊平的一圓周面。另外，向後突出的一傘狀或蘑菇狀的錨定部22a形成在帽體22的後表面上，且一收縮部22f形成在帽體22的後表面與錨定部22a之間。外殼61的尾部62透過從帽體22的後表面與圓周面之間的一邊 界部分向後突出而露出，從而至少第一連接板62a和第二連接板62b位於錨定部22a的後方。同樣地，端子51的尾部52透過從帽體22的後表面與圓周面之間的邊界部分向後突出而露出，從而至少第一連接板52a和第二連接板52b位於錨定部22a的後方。 As shown in FIGS. 8A and 8B, the outer circumferential surface of the cap body 22 becomes a circumferential surface that is substantially flush with the outer circumferential surface of the cylindrical body portion 63 of the housing 61. In addition, an umbrella-shaped or mushroom-shaped anchor portion 22a protruding rearward is formed on the rear surface of the cap body 22, and a constricted portion 22f is formed between the rear surface of the cap body 22 and the anchor portion 22a. The tail 62 of the housing 61 penetrates from the side between the rear surface of the cap 22 and the circumferential surface The boundary portion protrudes rearward and is exposed, so that at least the first connecting plate 62a and the second connecting plate 62b are located behind the anchor portion 22a. Similarly, the tail portion 52 of the terminal 51 is exposed by protruding rearward from the boundary portion between the rear surface and the circumferential surface of the cap 22, so that at least the first connecting plate 52a and the second connecting plate 52b are located behind the anchoring portion 22a.

線纜91的芯線94連接於端子51的尾部52和外殼61的尾部62。這裡，端子51的尾部52的第一連接板52a和第二連接板52b和外殼61的尾部62的第一連接板62a和第二連接板62b在前後方向上設置在帽體22的錨定部22a後方的相同的位置，端子51的第一連接板52a和外殼61的第一連接部62a彼此面對，而端子51的第二連接板52b和外殼61的第二連接板62b彼此大體齊平。 The core wire 94 of the cable 91 is connected to the tail 52 of the terminal 51 and the tail 62 of the housing 61. Here, the first connection plate 52a and the second connection plate 52b of the tail portion 52 of the terminal 51 and the first connection plate 62a and the second connection plate 62b of the tail portion 62 of the housing 61 are provided at the anchor portion of the cap body 22 in the front-rear direction. At the same position behind 22a, the first connecting plate 52a of the terminal 51 and the first connecting portion 62a of the housing 61 face each other, and the second connecting plate 52b of the terminal 51 and the second connecting plate 62b of the housing 61 are substantially flush with each other .

因此，線纜91的內側覆蓋元件95去除且露出的並行排列的第一芯線94a和第二芯線94b安裝在並行排列的端子51的第二連接板52b和外殼61的第二連接板62b上，且結果，如圖8A及圖8B所示，第一芯線94a抵接或接近端子51的尾部52的第一連接板52a和第二連接板52b而第二芯線94b抵接或接近外殼61的尾部62的第一連接板62a和第二連接板62b。透過進行諸如焊接等的連接，第一芯線94a的位於圓周面上的兩部位連接於第一連接板52a和第二連接板52b，而第二芯線94b的位於圓周面上的兩部位也連接於第一連接板62a和第二連接板62b。這樣，因為線纜91的第一芯線94a和第二芯線94b能夠透過一比較單純的作業動作(例如能夠採用一機器人等)連接於端子51的尾部52和外殼61的尾部62，所以連接器1的組裝作業能夠簡化並合理化，且生產成本能夠降低。另外，因為第一芯線94a的位於圓周面上的兩部位連接於第一連接板52a和第二連接板 52b而第二芯線94b的位於圓周面上的兩部位連接於第一連接板62a和第二連接板62b，即使第一芯線94a和第二芯線94b與尾部52和尾部62的重疊長度在前後方向上短，第一芯線94a連接於尾部52的長度的總和以及第二芯線94b連接於尾部62的長度的總和均變得更長，從而使得連接可靠。 Therefore, the first core wire 94a and the second core wire 94b arranged in parallel with the inner covering element 95 removed and exposed of the cable 91 are mounted on the second connecting plate 52b of the terminal 51 and the second connecting plate 62b of the housing 61 arranged in parallel, And as a result, as shown in FIGS. 8A and 8B, the first core wire 94a abuts or is close to the first connecting plate 52a and the second connecting plate 52b of the tail 52 of the terminal 51, and the second core wire 94b abuts or approaches the tail of the housing 61 62 of the first connecting plate 62a and the second connecting plate 62b. Through connection such as welding, the two parts on the circumferential surface of the first core wire 94a are connected to the first connecting plate 52a and the second connection plate 52b, and the two parts on the circumferential surface of the second core wire 94b are also connected to The first connection plate 62a and the second connection plate 62b. In this way, because the first core wire 94a and the second core wire 94b of the cable 91 can be connected to the tail 52 of the terminal 51 and the tail 62 of the housing 61 through a relatively simple operation (for example, a robot can be used), the connector 1 The assembling work can be simplified and rationalized, and the production cost can be reduced. In addition, because the two parts of the first core wire 94a on the circumferential surface are connected to the first connecting plate 52a and the second connecting plate 52b and the two parts on the circumferential surface of the second core wire 94b are connected to the first connecting plate 62a and the second connecting plate 62b, even if the overlapping lengths of the first core wire 94a and the second core wire 94b and the tail 52 and the tail 62 are in the front-rear direction When the upper part is shorter, the sum of the lengths of the first core wire 94a connected to the tail 52 and the sum of the lengths of the second core wire 94b connected to the tail 62 become longer, so that the connection is reliable.

這樣，在線纜91的芯線94連接於端子51的尾部52和外殼61的尾部62之後，密封元件31透過包覆成形一體附接於已成形的端子51、外殼61以及帽體22的後側。形成密封元件31的彈性體(其是具有比前方套筒11、帽體22和後方套筒12的材料在柔軟性更高的一材料)，進入在外殼61、中間絕緣體21、端子51以及帽體22之間存在的間隙，由此以水密性方式將間隙密封。另外，彈性體無間隙地覆蓋於帽體22的後方露出的端子51的尾部52和外殼61的尾部62以及與它們連接的線纜91的芯線94的周圍，且以水密性方式密封間隙。優選，如圖4A至圖4C所示，密封元件31形成為在前後方向上密封元件31的前部與前方套筒11的外周面上的後端以及該後端附近的部分重疊而密封元件31的後部覆蓋在直到至少帽體22的錨定部22a的一範圍內的各元件的周圍。另外，密封元件31可形成為無間隙地覆蓋在直到靠近導線93的內側覆蓋元件95的外周面上的前端的部分的範圍內的各元件的周圍。 In this way, after the core wire 94 of the cable 91 is connected to the tail 52 of the terminal 51 and the tail 62 of the housing 61, the sealing element 31 is integrally attached to the rear side of the molded terminal 51, housing 61, and cap 22 through overmolding. . The elastic body forming the sealing element 31 (which is a material with higher flexibility than the material of the front sleeve 11, the cap 22, and the rear sleeve 12) enters the housing 61, the intermediate insulator 21, the terminal 51 and the cap There are gaps between the bodies 22, thereby sealing the gaps in a watertight manner. In addition, the elastic body covers the tail portion 52 of the terminal 51 exposed at the rear of the cap 22, the tail portion 62 of the housing 61, and the core 94 of the cable 91 connected thereto without a gap, and seals the gap in a watertight manner. Preferably, as shown in FIGS. 4A to 4C, the sealing element 31 is formed such that the front part of the sealing element 31 overlaps with the rear end on the outer peripheral surface of the front sleeve 11 and the vicinity of the rear end in the front-rear direction, and the sealing element 31 The rear part of the cap covers the periphery of each element in a range up to at least the anchor part 22a of the cap body 22. In addition, the sealing element 31 may be formed to cover the periphery of each element within a range close to the front end of the outer peripheral surface of the inner covering element 95 of the wire 93 without a gap.

因此，帽體22的錨定部22a埋設於密封元件31中且密封元件31進入收縮部22f的周圍，從而帽體22和密封元件31彼此可靠地結合。另外，因為形成密封元件31的彈性體具有高柔軟性並無間隙地覆蓋端子51的尾部52和外殼61的尾部62以及與它們連接的線纜91的芯線94的周圍，所以端子51的尾部52、 外殼61的尾部62以及芯線94能夠可靠地防水。 Therefore, the anchor portion 22a of the cap body 22 is buried in the sealing element 31 and the sealing element 31 enters the periphery of the constricted portion 22f, so that the cap body 22 and the sealing element 31 are reliably combined with each other. In addition, since the elastic body forming the sealing member 31 has high flexibility and covers the tail 52 of the terminal 51 and the tail 62 of the housing 61 and the periphery of the core wire 94 of the cable 91 connected to them without a gap, the tail 52 of the terminal 51 , The tail 62 and the core wire 94 of the housing 61 can be reliably waterproofed.

在密封元件31透過包覆成形一體成形之後，密封元件31和外殼61彼此透過再加熱而緊密附著，從而防水性能能夠進一步提高。 After the sealing element 31 is integrally formed by overmolding, the sealing element 31 and the housing 61 are closely attached to each other through reheating, so that the waterproof performance can be further improved.

隨後，後方套筒12透過包覆成形一體附接在前方套筒11的後部，以覆蓋密封元件31和線纜91的導線93的周圍。後方套筒12是用於與前方套筒11一起形成連接器1的最外側層的元件，且優選地，如圖4A至圖4C所示，後方套筒12形成為在前後方向上從靠近前方套筒11的外周面上的後端的部分到靠近線纜91的外側覆蓋元件92的外周面上的前端的部分的範圍內無間隙地覆蓋各元件的周圍。 Subsequently, the rear sleeve 12 is integrally attached to the rear of the front sleeve 11 through overmolding to cover the sealing element 31 and the wires 93 of the cable 91. The rear sleeve 12 is an element used to form the outermost layer of the connector 1 together with the front sleeve 11, and preferably, as shown in FIGS. 4A to 4C, the rear sleeve 12 is formed from approaching the front in the front-rear direction The rear end portion of the outer peripheral surface of the sleeve 11 to the front end portion of the outer peripheral surface of the cable 91 close to the outer peripheral surface of the cable 91 covers the periphery of each element without a gap.

應注意的是，後方套筒12可具有存在於外表面的整個周長上的凹部12b。凹部12b用於在連接器1和配合連接器101的嵌合或解除嵌合(即在插拔連接器1時)鉤掛一器具(jig，未示出)。另外，當後方套筒12透過包覆成形而成形時，在成形用模具(鑄型)(未示出)的壁面形成的澆口位於如圖4A所示的凹部12b的緊後方，且形成後方套筒12的絕緣材料透過澆口填充在成形用模具中，如透過箭頭41標示。 It should be noted that the rear sleeve 12 may have a recess 12b present on the entire circumference of the outer surface. The recess 12b is used to hook a tool (jig, not shown) during the fitting or disengagement of the connector 1 and the mating connector 101 (that is, when the connector 1 is plugged and unplugged). In addition, when the rear sleeve 12 is molded by overmolding, the gate formed on the wall surface of the molding die (mold) (not shown) is located immediately behind the recess 12b as shown in FIG. 4A, and forms the rear The insulating material of the sleeve 12 is filled in the forming mold through the gate, as indicated by the arrow 41.

優選地，澆口在後方套筒12的Y軸方向兩側上的彼此面對。結果，當用絕緣材料如箭頭41所示地填充成形用模具時，作用在成形用模具中的元件上的絕緣材料的壓力更可能均一化，且由於元件的偏差發生的製件不滿被抑制。澆口的位置優選靠近外側覆蓋元件92，以提高在形成後方套筒12的絕緣材料與線纜91的外側覆蓋元件92之間的熔著性，但是外側覆蓋元件92存在於澆 口的正下方是不理想的，因為外側覆蓋元件92會受到絕緣材料的一射出壓力而變形。另外，當後方套筒12具有凹部12b時，澆口的位置優選比凹部12b靠近外側覆蓋元件92。如果澆口的位置比薄的凹入12b靠近前方套筒11，則採用絕緣材料填充成形用模具的壓力必要地變高，且線纜91可能變形。考慮到這些事實，優選地，澆口處於如圖4A所示的位置。應注意的是，一澆口痕跡12c殘留在成形的後方套筒12的表面上。 Preferably, the gates face each other on both sides of the Y-axis direction of the rear sleeve 12. As a result, when the molding mold is filled with an insulating material as indicated by arrow 41, the pressure of the insulating material acting on the components in the molding mold is more likely to be uniform, and product dissatisfaction due to component deviation is suppressed. The location of the gate is preferably close to the outer covering element 92 to improve the fusion between the insulating material forming the rear sleeve 12 and the outer covering element 92 of the cable 91, but the outer covering element 92 is present in the cast It is not ideal to be directly below the opening, because the outer covering element 92 will be deformed by an injection pressure of the insulating material. In addition, when the rear sleeve 12 has a recess 12b, the gate is preferably located closer to the outer covering element 92 than the recess 12b. If the position of the gate is closer to the front sleeve 11 than the thin recess 12b, the pressure for filling the molding mold with an insulating material becomes necessary and the cable 91 may be deformed. Taking these facts into consideration, it is preferable that the gate is in the position shown in FIG. 4A. It should be noted that a gate mark 12c remains on the surface of the formed rear sleeve 12.

另外，填充在成形用模具內的絕緣材料溢流並從成形用模具如透過箭頭42所示地流出。優選地，絕緣材料由於溢流的流出也在後方套筒12的Y軸方向兩側的彼此面對的位置進行。絕緣材料溢流，從而形成後方套筒12的絕緣材料與線纜91的外側覆蓋元件92之間的熔著性變高，由此提高防水性能。優選地，絕緣材料流出的位置接近後方套筒12的後端12r，以提高絕緣材料與外側覆蓋元件92之間的熔著性。應注意的是，一溢流痕跡12d殘留在成形的後方套筒12的表面上。 In addition, the insulating material filled in the molding die overflows and flows out from the molding die as indicated by the arrow 42. Preferably, the outflow of the insulating material due to overflow also occurs at positions facing each other on both sides of the Y-axis direction of the rear sleeve 12. The insulating material overflows, so that the fusion property between the insulating material forming the rear sleeve 12 and the outer covering member 92 of the cable 91 becomes higher, thereby improving the waterproof performance. Preferably, the position where the insulating material flows out is close to the rear end 12r of the rear sleeve 12 to improve the fusion between the insulating material and the outer covering element 92. It should be noted that an overflow trace 12d remains on the surface of the formed rear sleeve 12.

接下來，將說明配合連接器101的構成。 Next, the configuration of the mating connector 101 will be explained.

圖12A及圖12B是根據本實施例的一配合連接器的一立體圖，圖13A及圖13B是根據本實施例的配合連接器的第一個兩面視圖，圖14A及圖14B是根據本實施例的配合連接器的第二個兩面視圖，圖15A至圖15D是根據本實施例的配合連接器的一長度方向的剖視圖，圖16A及圖16B是根據本實施例的配合端子的兩面視圖，以及圖17A及圖17B是根據本實施例的一配合外殼的兩面視圖。在圖12A及圖12B中，圖12A是從後方觀察到的一立體圖而圖12B是從前方 觀察到的一立體圖。在圖13A及圖13B中，圖13A是一俯視圖而圖13B是沿圖13A的線I-I作出的一剖視圖。在圖14A及圖14B中，圖14A是一側視圖而圖14B是沿圖14A的線J-J作出的一剖視圖。在圖15A至圖15D中，圖15A是沿圖14A的線K-K作出一剖視圖，圖15B是沿圖14A的線L-L作出的一剖視圖，而圖15C和圖15D是圖15A和圖15B的部分變形例。在圖16A及圖16B中，圖16A是從前方觀察到的一立體圖而圖16B是從後方觀察到的一立體圖。而在圖17A及圖17B中，圖17A是從前方觀察到的一立體圖而圖17B是一側視圖。 Figures 12A and 12B are a perspective view of a mating connector according to this embodiment. Figures 13A and 13B are a first two-sided view of a mating connector according to this embodiment. Figures 14A and 14B are according to this embodiment. The second two-sided view of the mating connector, FIGS. 15A to 15D are cross-sectional views in a length direction of the mating connector according to this embodiment, and FIGS. 16A and 16B are two-sided views of the mating terminal according to this embodiment, and 17A and 17B are two side views of a mating housing according to this embodiment. In Figures 12A and 12B, Figure 12A is a perspective view from the rear and Figure 12B is from the front A three-dimensional view observed. In FIGS. 13A and 13B, FIG. 13A is a top view and FIG. 13B is a cross-sectional view taken along the line I-I of FIG. 13A. In FIGS. 14A and 14B, FIG. 14A is a side view and FIG. 14B is a cross-sectional view taken along the line J-J of FIG. 14A. In FIGS. 15A to 15D, FIG. 15A is a cross-sectional view taken along line KK in FIG. 14A, FIG. 15B is a cross-sectional view taken along line LL in FIG. 14A, and FIGS. 15C and 15D are partial deformations of FIGS. 15A and 15B example. In FIGS. 16A and 16B, FIG. 16A is a perspective view seen from the front and FIG. 16B is a perspective view seen from the rear. In FIGS. 17A and 17B, FIG. 17A is a perspective view viewed from the front and FIG. 17B is a side view.

配合連接器101包括：一配合殼體111，其由諸如一合成樹脂的一絕緣材料一體形成；配合外殼161，作為配合外側導體部，是透過對導電的金屬板實施諸如沖切、壓製、彎曲等加工成形的一元件且收容於配合殼體111內；配合端子151，作為配合中心導體部，是透過對導電的金屬板實施沖切、壓製、彎曲等加工而一體成形的一元件且收容於配合殼體111內；配合密封元件131，其是由諸如一合成樹脂的橡膠等的一彈性體一體形成的一元件，且以水密性方式密封配合外殼161和配合端子151的後側；以及O型環式的第一外側密封元件141和第二外側密封元件142，其是透過諸如合成樹脂的彈性體一體形成的元件且附接在配合殼體111的外周面。 The mating connector 101 includes: a mating housing 111, which is integrally formed of an insulating material such as a synthetic resin; and the mating housing 161, as a mating outer conductor part, is achieved by punching, pressing, and bending a conductive metal plate. A component that is processed and formed and is housed in the mating housing 111; the mating terminal 151, as a mating center conductor part, is an integrally formed element formed by punching, pressing, and bending a conductive metal plate, and is housed in Inside the mating housing 111; the mating sealing element 131, which is an element integrally formed by an elastic body such as a synthetic resin rubber, and sealing the rear side of the mating housing 161 and the mating terminal 151 in a watertight manner; and O The ring-type first outer sealing element 141 and the second outer sealing element 142 are elements integrally formed through an elastic body such as synthetic resin and attached to the outer peripheral surface of the mating housing 111.

配合殼體111和配合密封元件131為透過包覆成形與其它元件一體化的元件。 The mating housing 111 and the mating sealing element 131 are elements integrated with other elements through overmolding.

如圖17A及圖17B所示，配合外殼161包括：一平板狀的本體部163，在前後方向(X軸方向)上延伸；一平板狀的尾部162，從本體部163的後 端向後(X軸正方向)延伸；以及一圓筒形狀的接觸部164，連接於本體部163的前端。尾部162是比本體部163寬的一平板狀的元件，且連接於配合連接器101安裝的設備(未示出)所包含的一連接器、一電路基板以及諸如一電線的一導線。另外，傾斜部162a形成在寬度方向兩側，從而使得在尾部162的前端順滑地過渡到具有一窄的寬度的本體部163。 As shown in FIGS. 17A and 17B, the mating housing 161 includes: a flat body part 163 extending in the front and rear direction (X-axis direction); a flat tail part 162 from the rear of the body part 163 The end extends backward (in the positive direction of the X axis); and a cylindrical contact portion 164 is connected to the front end of the body portion 163. The tail 162 is a flat element wider than the main body 163 and is connected to a connector, a circuit board, and a wire such as an electric wire included in a device (not shown) installed with the connector 101. In addition, the inclined portions 162a are formed on both sides in the width direction, so that the front end of the tail portion 162 smoothly transitions to the body portion 163 having a narrow width.

另外，接觸部164為透過將一平板狀的金屬板軋製成一圓筒狀而製成的部分，且包括在前後方向(X軸方向)上延伸的一接縫164c。接觸部164的內部是一圓柱狀的內部腔體164a，配合端子151的接觸部154穿過內部腔體164a。另外，接觸部164的外周面設置有在圓周方向上的整個周長上延伸的凹部164b。凹部164b與嵌合配合連接器101的連接器1所包含的外殼61的鎖定突起64接合。另外，接觸部164的後端附近設置有沿板厚方向貫通構成接觸部164的金屬板的一開口164d。形成配合殼體111的絕緣材料的一部分進入開口164d中。 In addition, the contact portion 164 is a part made by rolling a flat metal plate into a cylindrical shape, and includes a seam 164c extending in the front-rear direction (X-axis direction). The inside of the contact portion 164 is a cylindrical inner cavity 164a, and the contact portion 154 of the mating terminal 151 passes through the inner cavity 164a. In addition, the outer peripheral surface of the contact portion 164 is provided with a concave portion 164b extending over the entire circumference in the circumferential direction. The concave portion 164 b engages with the locking protrusion 64 of the housing 61 included in the connector 1 of the fitting connector 101. In addition, near the rear end of the contact portion 164 is provided an opening 164d penetrating the metal plate constituting the contact portion 164 in the plate thickness direction. A part of the insulating material forming the mating housing 111 enters the opening 164d.

具有一大體曲柄狀的側面形狀的一曲部163a形成在本體部163的途中。如圖17B所示，本體部163的除曲部163a外的部分和尾部162相對圓筒形的接觸部164的中心軸向上(在圖中所示的示例中，Z軸負方向)偏移，以在前後方向上直線延伸。如圖13B所示，配合端子151的本體部153在與本體部163和尾部162隔著中心軸的一相反的方向(在圖中所示的示例中，Z軸正方向)上偏移，以在前後方向上直線延伸。曲部163a比本體部163中除曲部163a外的部分和尾部162偏移得更多。因此，因為曲部163a和配合端子151的本體部153之間的間隔大，所以當配合殼體111透過包覆成形而成形時，填充在成形用模具(未 示出)中的絕緣材料順利地流動透過曲部163a和配合端子151的本體部153之間的間隙，以均一化地填充整個的成形用模具。 A curved portion 163 a having a substantially crank-like side surface shape is formed in the middle of the main body portion 163. As shown in FIG. 17B, the portion of the body portion 163 other than the curved portion 163a and the tail portion 162 are offset upward (in the example shown in the figure, the negative direction of the Z axis) relative to the central axis of the cylindrical contact portion 164, To extend straight in the front-rear direction. As shown in FIG. 13B, the body portion 153 of the mating terminal 151 is offset in the opposite direction (in the example shown in the figure, the positive direction of the Z axis) with the body portion 163 and the tail portion 162 separated from the central axis, so as to Extend straight in the front-rear direction. The curved portion 163a is more offset than the portion of the body portion 163 other than the curved portion 163a and the tail portion 162. Therefore, because the interval between the curved portion 163a and the body portion 153 of the mating terminal 151 is large, when the mating housing 111 is molded through overmolding, it is filled in a molding die (not shown). The insulating material shown in) smoothly flows through the gap between the curved portion 163a and the body portion 153 of the mating terminal 151 to uniformly fill the entire forming mold.

如圖13A及圖13B所示，形成在成形用模具(模子)(未示出)的壁面上的澆口位於配合外殼161的本體部163的曲部163a與配合端子151的本體部153之間，且形成配合殼體111的絕緣材料經由澆口如由箭頭44所示地填充在成形用模具中並進入各部位以使這些元件一體化。配合外殼161的本體部163的板厚比配合端子151的本體部153薄，且在板厚較薄的一側設置有使絕緣材料的流動逃逸的曲部163a。結果，可防止在包覆成形過程中配合外殼161和配合端子151由於絕緣材料的流動而變形。 As shown in FIGS. 13A and 13B, the gate formed on the wall of the molding die (mold) (not shown) is located between the curved portion 163a of the body portion 163 of the mating housing 161 and the body portion 153 of the mating terminal 151 , And the insulating material forming the mating housing 111 is filled in the molding die via the gate as indicated by the arrow 44 and enters each part to integrate these elements. The plate thickness of the body portion 163 of the mating housing 161 is thinner than the body portion 153 of the mating terminal 151, and a curved portion 163a that allows the flow of insulating material to escape is provided on the side with the thinner plate thickness. As a result, it is possible to prevent the mating housing 161 and the mating terminal 151 from being deformed due to the flow of the insulating material during the overmolding process.

如圖16A及圖16B所示，配合端子151包括：平板狀的本體部153，在前後方向(X軸方向)上延伸；平板狀的尾部152，從本體部153的後端向後(X軸正方向)延伸；以及圓柱形狀的接觸部154，連接於本體部153的前端。 尾部152是比本體部153寬的一平板狀的元件，且連接於配合連接器101安裝的設備(未示出)所包含的一連接器、一電路基板以及諸如一電線的一導線。隨後，接觸部154進入到彼此相對的嵌合配合連接器101的連接器1的端子51的接觸臂部54之間，並被從其兩側挾持。結果，配合端子151的接觸部154與端子51的接觸臂部54之間的接觸可靠地維持，且配合端子151的接觸部154與端子51的接觸臂部54彼此可靠地導通。另外，傾斜部152a形成在寬度方向兩側，從而使得在尾部152的前端順滑地過渡到具有一窄的寬度的本體部153。 As shown in FIGS. 16A and 16B, the mating terminal 151 includes a flat body portion 153 that extends in the front-rear direction (X-axis direction); a flat tail portion 152 that extends backward from the rear end of the body portion 153 (X-axis positive Direction) extending; and a cylindrical contact portion 154 connected to the front end of the body portion 153. The tail 152 is a flat element wider than the main body 153 and is connected to a connector, a circuit board, and a wire such as an electric wire included in a device (not shown) installed with the connector 101. Subsequently, the contact portion 154 enters between the contact arm portions 54 of the terminal 51 of the connector 1 of the mating connector 101 facing each other, and is pinched from both sides thereof. As a result, the contact between the contact portion 154 of the mating terminal 151 and the contact arm 54 of the terminal 51 is reliably maintained, and the contact portion 154 of the mating terminal 151 and the contact arm 54 of the terminal 51 are reliably conducted with each other. In addition, the inclined portion 152a is formed on both sides in the width direction, so that the front end of the tail portion 152 smoothly transitions to the body portion 153 having a narrow width.

另外，本體部153的前端附近設置有一臺階部153a，臺階部153a 具有一大體臺階狀的側面形狀。如圖13B所示，在本體部153中位於臺階部153a的前方(X軸負方向)的部分和接觸部154大體與圓筒形的配合外殼161的接觸部164的中心軸一致地直線延伸，但是在本體部153中位於臺階部153a的後方(X軸正方向)的部分和尾部152相對中心軸向下(在圖中所示的示例中，Z軸正方向)偏移地在前後方向上直線延伸。如前所述，本體部153和尾部152朝向與配合外殼161的本體部163和尾部162隔著中心軸的相反的方向偏移，從而不接觸配合外殼161的本體部163和尾部162。 In addition, a step portion 153a is provided near the front end of the body portion 153, and the step portion 153a It has a generally stepped side shape. As shown in FIG. 13B, the portion of the body portion 153 located in front of the step portion 153a (in the negative X-axis direction) and the contact portion 154 extend substantially in line with the central axis of the contact portion 164 of the cylindrical mating housing 161, However, the part of the body portion 153 behind the step portion 153a (the positive X-axis direction) and the tail portion 152 are offset from the central axis downward (in the example shown in the figure, the positive Z-axis direction) in the front-rear direction Straight extension. As described above, the body portion 153 and the tail portion 152 are offset in the opposite direction to the body portion 163 and the tail portion 162 of the mating housing 161 via the central axis, so as not to contact the body portion 163 and the tail portion 162 of the mating housing 161.

在配合外殼161和配合端子151被佈置成具有如圖13B和圖14B所示的一位置關係的狀態下，配合密封元件131透過包覆成形而一體附接，以包圍配合外殼161的本體部163和尾部162之間的連接部分以及配合端子151的本體部153和尾部152之間的連接部分的周圍。形成配合密封元件131的彈性體(其是比配合殼體111的材料在柔軟性上更高的一材料)以水密性方式密封配合外殼161和配合端子151之間及它們周圍的間隙。 In a state where the mating housing 161 and the mating terminal 151 are arranged to have a positional relationship as shown in FIGS. 13B and 14B, the mating sealing element 131 is integrally attached through overmolding to surround the body portion 163 of the mating housing 161 Around the connecting portion between the tail portion 162 and the connecting portion between the body portion 153 and the tail portion 152 of the mating terminal 151. The elastic body forming the mating sealing element 131 (which is a material with higher flexibility than the material of the mating housing 111) seals the gap between and around the mating housing 161 and the mating terminal 151 in a water-tight manner.

隨後，配合殼體111透過包覆成形而一體附接，以覆蓋配合外殼161、配合端子151以及配合密封元件131的周圍。如圖13A至圖15D所示，配合殼體111覆蓋配合密封元件131的周圍並保持形成配合密封元件131的彈性體被限定在其內。此時，因為傾斜部162a形成在配合外殼161的本體部163和尾部162之間的連接部分而傾斜部152a形成在配合端子151的本體部153和尾部152之間連接部分支持彈性體，所以即使當配合殼體111包覆成形時具有高柔軟性一材料的彈性體被流動的絕緣材料推動或被形成配合殼體111的絕緣材料從周圍受 壓制時，在配合外殼161中位於本體部163和尾部162之間的連接部分以及在配合端子151中位於本體部153和尾部152之間的連接部分的周圍能夠被維持受包圍而彈性體不會流出。 Subsequently, the mating housing 111 is integrally attached through overmolding to cover the mating housing 161, the mating terminal 151 and the mating sealing element 131. As shown in FIGS. 13A to 15D, the mating housing 111 covers the periphery of the mating sealing element 131 and keeping the elastic body forming the mating sealing element 131 confined therein. At this time, because the inclined portion 162a is formed in the connecting portion between the body portion 163 and the tail portion 162 of the mating housing 161 and the inclined portion 152a is formed in the connecting portion between the body portion 153 and the tail portion 152 of the mating terminal 151, the connecting portion supports the elastic body. When the matching shell 111 is overmolded, the elastic body of a material with high flexibility is pushed by the flowing insulating material or is received from the surrounding by the insulating material forming the matching shell 111 During pressing, the connection part between the body part 163 and the tail part 162 in the mating housing 161 and the connection part between the body part 153 and the tail part 152 in the mating terminal 151 can be maintained surrounded without the elastic body. Outflow.

不是總是必要在配合端子151的尾部152及配合外殼161的尾部162形成傾斜部152a、162a，且如圖15C和圖15D所示，如果配合密封元件131設置成卡在尾部152、162的前方附近，則即使傾斜部152a、162a省略，也能夠得到相同的作用和效果。即，優選地，配合密封元件131包圍配合端子151的本體部153和尾部152之間的連接部分以及配合外殼161的本體部163和尾部162之間的連接部分。 It is not always necessary to form inclined parts 152a, 162a on the tail 152 of the mating terminal 151 and the tail 162 of the mating housing 161, and as shown in FIGS. 15C and 15D, if the mating sealing element 131 is arranged to be stuck in front of the tails 152, 162 In the vicinity, even if the inclined portions 152a and 162a are omitted, the same action and effect can be obtained. That is, preferably, the mating sealing element 131 surrounds the connection part between the body part 153 and the tail part 152 of the mating terminal 151 and the connection part between the body part 163 and the tail part 162 of the mating housing 161.

另外，如圖12A至圖15D所示，配合殼體111在前後方向上覆蓋配合端子151的整個的本體部153和配合外殼161的整個的接觸部164以及本體部163，並且具有從配合端子151的接觸部154的末端的一預定長度的一範圍從一殼體前端111f向前(X軸負方向)露出以突出，而且具有從配合外殼161的尾部162以及配合端子151的尾部152的後端的一預定長度的一範圍從一殼體後端111r向後(X軸正方向)露出以突出。優選地，介於配合外殼161的尾部162與配合端子151的尾部152之間的一板狀的介入部111b形成在殼體後端111r的後方。另外，配合殼體111形成為配合外殼161的接觸部164的圓筒狀的外周面的至少一部分在靠近殼體前端111f的部分處露出。因為形成配合殼體111的絕緣材料的一部分進入接觸部164上形成的開口164d中，所以接觸部164可靠地附接於配合殼體111。 In addition, as shown in FIGS. 12A to 15D, the mating housing 111 covers the entire body portion 153 of the mating terminal 151 and the entire contact portion 164 and the body portion 163 of the mating housing 161 in the front-rear direction, and has the mating terminal 151 A range of a predetermined length of the end of the contact portion 154 is exposed to protrude forward (X-axis negative direction) from the front end 111f of a housing, and has a rear end 162 from the tail portion 162 of the mating housing 161 and the tail portion 152 of the mating terminal 151 A range of a predetermined length is exposed to protrude backward (in the positive X-axis direction) from the rear end 111r of a housing. Preferably, a plate-shaped intervening portion 111b between the tail portion 162 of the mating housing 161 and the tail portion 152 of the mating terminal 151 is formed behind the rear end 111r of the housing. In addition, the mating housing 111 is formed such that at least a part of the cylindrical outer peripheral surface of the contact portion 164 of the mating housing 161 is exposed at a portion close to the front end 111f of the housing. Because a part of the insulating material forming the mating housing 111 enters the opening 164d formed on the contact part 164, the contact part 164 is reliably attached to the mating housing 111.

另外，向半徑方向外側突出的一凸緣部111a在前後方向上在配合殼體111的外周面上形成在殼體前端111f和殼體後端111r之間的中間附近。凸緣部111a是用於附接於配合連接器101安裝的設備(未示出)的一盒體的一外壁的部分，且配合連接器101中配合連接器101位於凸緣部111a的前方的部分露出於盒體的外側，而在配合連接器101中位於配合連接器101的凸緣部111a的後方的部分收容於盒體的內部。另外，一第一凹槽部111c在配合殼體111的外周面的整個周長上形成在凸緣部111a的前方的部分上，而一第二凹槽部111d在配合殼體111的外周面的整個周長上形成在凸緣部111a的後方的部分上。第一外側密封元件141附接於第一凹槽部111c而第二外側密封元件142附接於第二凹槽部111d。第一外側密封元件141和第二外側密封元件142從配合連接器101的外周面在凸緣部111a的前後向半徑方向外側突出。 In addition, a flange portion 111a protruding outward in the radial direction is formed in the front-rear direction on the outer peripheral surface of the mating housing 111 near the middle between the housing front end 111f and the housing rear end 111r. The flange portion 111a is a part for attaching to an outer wall of a box of a device (not shown) installed in the mating connector 101, and the mating connector 101 is located in front of the flange portion 111a of the mating connector 101 The part is exposed outside the box body, and the part of the mating connector 101 behind the flange portion 111a of the mating connector 101 is accommodated in the box body. In addition, a first groove portion 111c is formed on the front portion of the flange portion 111a over the entire circumference of the outer peripheral surface of the mating housing 111, and a second groove portion 111d is formed on the outer peripheral surface of the mating housing 111. The entire circumference of is formed on the rear part of the flange 111a. The first outer sealing element 141 is attached to the first groove portion 111c and the second outer sealing element 142 is attached to the second groove portion 111d. The first outer sealing element 141 and the second outer sealing element 142 protrude from the outer peripheral surface of the mating connector 101 in the front and rear of the flange portion 111a to the outside in the radial direction.

另外，一第三凹槽部111e在配合殼體111的外周面的整個周長上形成在第二凹槽部111d的後方的部分上。當配合殼體111壓入在盒體的外壁上形成的孔中時，第三凹槽部111e為在因配合殼體111的第三凹槽部111e的後方的部分與該孔的摩擦而產生的碎屑等的情況下用於收容碎屑等的槽。因為碎屑等收容在第三凹槽部111e中，所以可防止由於碎屑等附著於第二外側密封元件142而使防水性能降低。當配合殼體111未嵌合於連接器1中時，透過配合密封元件131和第二外側密封元件142防止水進入盒體。 In addition, a third groove portion 111e is formed on the rear portion of the second groove portion 111d over the entire circumference of the outer peripheral surface of the mating housing 111. When the mating shell 111 is pressed into the hole formed on the outer wall of the box body, the third groove portion 111e is generated due to the friction between the part behind the third groove portion 111e of the mating shell 111 and the hole In the case of swarf, etc., a groove for accommodating swarf. Since the debris and the like are accommodated in the third groove portion 111e, it is possible to prevent the waterproof performance from being reduced due to the debris and the like being attached to the second outer sealing member 142. When the mating housing 111 is not fitted in the connector 1, the mating sealing element 131 and the second outer sealing element 142 prevent water from entering the box body.

接下來，將說明前述構成的連接器1和配合連接器101的嵌合的狀態。 Next, the fitted state of the connector 1 and the mating connector 101 constructed as described above will be explained.

圖18A及圖18B是一兩面視圖，示出根據本實施例的連接器與配合連接器彼此嵌合的一狀態。在圖18中，圖18A是一俯視圖而圖18B是沿圖18A的線M-M作出的一剖視圖。 18A and 18B are two-sided views showing a state where the connector and the mating connector according to this embodiment are fitted with each other. In FIG. 18, FIG. 18A is a top view and FIG. 18B is a cross-sectional view taken along the line M-M of FIG. 18A.

在本實施例中，使連接器1和配合連接器101從彼此面對的前方套筒11的殼體前端11f和配合殼體111的殼體前端111f彼此面向而彼此分離的狀態相對彼此接近，且配合殼體111的殼體前端111f相對進入在前方套筒11的殼體前端11f開口的內部腔體11a，從而配合殼體111的殼體前端111f和內部腔體11a彼此嵌合，如圖18A及圖18B所示。 In this embodiment, the connector 1 and the mating connector 101 are relatively close to each other from a state where the front end 11f of the front sleeve 11 and the front end 111f of the mating housing 111 facing each other face each other and are separated from each other, And the front end 111f of the mating housing 111 relatively enters the internal cavity 11a opened at the front end 11f of the front sleeve 11, so that the front end 111f of the mating housing 111 and the internal cavity 11a are fitted with each other, as shown in the figure Shown in 18A and 18B.

當連接器1和配合連接器101彼此嵌合時，配合殼體111的凸緣部111a的前方的部分進入前方套筒11的內部腔體11a以收容於內部腔體11a內，在前方的部分上露出的配合外殼161的接觸部164進入外殼61的內部腔體61a以收容於內部腔體61a內，配合殼體111的凸緣部111a接近或抵接前方套筒11的殼體前端11f，配合殼體111的殼體前端111f接近或抵接中間絕緣體21的前端21f，且配合端子151的接觸部154進入在中間絕緣體21的前端21f開口的內部腔體21a並進入到收容於內部腔體21a中的一對接觸臂部54的端子51之間並被從其兩側挾持。 When the connector 1 and the mating connector 101 are mated with each other, the front part of the flange portion 111a of the mating housing 111 enters the internal cavity 11a of the front sleeve 11 to be contained in the internal cavity 11a, and the front part The exposed contact portion 164 of the matching shell 161 enters the internal cavity 61a of the shell 61 to be contained in the internal cavity 61a, and the flange portion 111a of the matching shell 111 approaches or abuts the front end 11f of the front sleeve 11, The housing front end 111f of the mating housing 111 approaches or abuts the front end 21f of the intermediate insulator 21, and the contact portion 154 of the mating terminal 151 enters the internal cavity 21a opened at the front end 21f of the intermediate insulator 21 and enters into the internal cavity. A pair of terminals 51 of the contact arm 54 in 21a are held between the terminals 51 from both sides thereof.

另外，配合殼體111的殼體前端111f的附近以及中間絕緣體21的前端21f的附近在直徑上大體相同，且在連接器1和配合連接器101的插拔方向(X軸方向)上並行排列。同樣地，配合外殼161的接觸部164也與中間絕緣體21和端子51在插拔方向上並行排列。另外，配合連接器101的從外殼61的縫隙 63a進入後方(X軸負方向)的元件僅是配合端子151的接觸部154，而配合殼體111或配合外殼161不進一步進入縫隙63a的後方。另外，即使連接器1和配合連接器101在彼此嵌合的同時被扭轉或線纜91被斜拉，因為外殼61的縫隙63a的前方(X軸正方向)的部分能夠柔順地位移以與此對應，從而即使連接器1和配合連接器101之間的嵌合被解除，連接器1或配合連接器101也不會受損。因此，可減少連接器1和配合連接器101的直徑，並可得到一連接器組件其是不易受損同時維持插拔性能(嵌合感、***力、拔出力的張力等)以及連接器1和配合連接器101的接觸性。 In addition, the vicinity of the housing front end 111f of the mating housing 111 and the vicinity of the front end 21f of the intermediate insulator 21 are substantially the same in diameter, and are arranged in parallel in the insertion and removal direction (X-axis direction) of the connector 1 and the mating connector 101 . Similarly, the contact portion 164 of the mating housing 161 is also arranged in parallel with the intermediate insulator 21 and the terminal 51 in the insertion and removal direction. In addition, the gap from the housing 61 of the mating connector 101 The element 63a entering the rear (X-axis negative direction) is only the contact portion 154 of the mating terminal 151, and the mating housing 111 or the mating housing 161 does not further enter the rear of the gap 63a. In addition, even if the connector 1 and the mating connector 101 are twisted while being fitted with each other or the cable 91 is obliquely pulled, because the part in front of the gap 63a of the housing 61 (the positive direction of the X-axis) can be smoothly displaced to interact therewith. Accordingly, even if the fitting between the connector 1 and the mating connector 101 is released, the connector 1 or the mating connector 101 will not be damaged. Therefore, the diameter of the connector 1 and the mating connector 101 can be reduced, and a connector assembly can be obtained which is not easily damaged while maintaining the insertion and removal performance (fitting feeling, insertion force, tension of the pulling force, etc.) and the connector 1 Contact with mating connector 101.

另外，因為錐形部21a1形成在中間絕緣體21的內部腔體21a中，所以配合端子151的末端能夠順利地進入內部腔體21a。另外，因為在自由端處的接觸臂部54之間的間隔小於配合端子151的外徑，所以如果配合端子151進入一對接觸臂部54之間，則彼此面對的一對接觸臂部54的所述間隔被擴大並產生一彈性反作用力，以從兩側挾持配合端子151。結果，接觸臂部54和配合端子151之間的接觸被可靠地維持且可靠地彼此導通。另外，在外殼61的本體部63上形成的多個鎖定突起64與配合外殼161的接觸部164上形成的凹部164b接合。結果，外殼61的本體部63與配合外殼161的接觸部164之間的接觸可靠地維持並可靠地彼此導通。另外，附接於配合殼體111的第一凹槽部111c的第一外側密封元件141壓靠在前方套筒11的內部腔體11a的內周面上。結果，以水密方式密封在配合殼體111的外周面與前方套筒11的內部腔體11a的內周面之間的間隙，以防止水分進入。 In addition, because the tapered portion 21a1 is formed in the internal cavity 21a of the intermediate insulator 21, the tip of the mating terminal 151 can smoothly enter the internal cavity 21a. In addition, because the interval between the contact arm portions 54 at the free end is smaller than the outer diameter of the mating terminal 151, if the mating terminal 151 enters between the pair of contact arm portions 54, the pair of contact arm portions 54 facing each other The interval is enlarged and an elastic reaction force is generated to hold the mating terminal 151 from both sides. As a result, the contact between the contact arm 54 and the mating terminal 151 is reliably maintained and reliably conducted with each other. In addition, the plurality of locking protrusions 64 formed on the body portion 63 of the housing 61 engage with the recesses 164b formed on the contact portion 164 of the mating housing 161. As a result, the contact between the body portion 63 of the housing 61 and the contact portion 164 of the mating housing 161 is reliably maintained and reliably conducted with each other. In addition, the first outer sealing element 141 attached to the first groove portion 111c of the mating housing 111 is pressed against the inner peripheral surface of the inner cavity 11a of the front sleeve 11. As a result, the gap between the outer peripheral surface of the mating housing 111 and the inner peripheral surface of the internal cavity 11a of the front sleeve 11 is sealed in a watertight manner to prevent moisture from entering.

即使水分經過透過被第一外側密封元件141密封的部位滲入其內，在連接器1中，因為端子51的尾部52和外殼61的尾部62以及與它們連接的線纜91的芯線94的周圍被密封元件31覆蓋，所以可靠地防止水分進入端子51的尾部52、外殼61的尾部62以及芯線94。同樣地，在配合連接器101中，因為配合密封元件131覆蓋配合外殼161和配合端子151之間及它們周圍的區域，所以可靠地防止水分進入配合端子151的尾部152和配合外殼161的尾部162。 Even if moisture penetrates through the part sealed by the first outer sealing member 141, in the connector 1, the tail 52 of the terminal 51 and the tail 62 of the housing 61 and the core 94 of the cable 91 connected to them are surrounded by The sealing element 31 covers, so that moisture is reliably prevented from entering the tail portion 52 of the terminal 51, the tail portion 62 of the housing 61, and the core wire 94. Similarly, in the mating connector 101, because the mating sealing element 131 covers the area between and around the mating housing 161 and the mating terminal 151, it reliably prevents moisture from entering the tail 152 of the mating terminal 151 and the tail 162 of the mating housing 161 .

如前所述，在本實施例中，連接器1包括：外殼61，包括中空的本體部63，本體部63包括貫通本體部63的側壁的開口63b；中間絕緣體21，其由絕緣材料製成，收容於本體部63，且包括形成於中間絕緣體21內的內部腔體21a以及從中間絕緣體21的外周面凹入的凹部21b；端子51，其包括收容於內部腔體21a內的本體部53，以及從本體部53向前延伸且收容於內部腔體21a內的接觸臂部54；以及帽體22，其由絕緣材料製成且一體附接於外殼61的本體部63的後端以及端子51的本體部53的後端，其中，帽體22包括凸部22b以及圓筒部22c，凸部22b進入外殼61的開口63b，圓筒部22c進入位於外殼61的本體部63的內部腔體61a的中間絕緣體21的凹部21b。 As mentioned above, in this embodiment, the connector 1 includes: a housing 61, including a hollow body portion 63, the body portion 63 includes an opening 63b penetrating the side wall of the body portion 63; an intermediate insulator 21, which is made of insulating material , Housed in the main body portion 63, and including an internal cavity 21a formed in the intermediate insulator 21 and a concave portion 21b recessed from the outer peripheral surface of the intermediate insulator 21; a terminal 51, which includes a main body portion 53 housed in the internal cavity 21a , And a contact arm 54 extending forward from the main body 53 and housed in the internal cavity 21a; and a cap 22, which is made of an insulating material and is integrally attached to the rear end of the main body 63 of the housing 61 and the terminal The rear end of the body portion 53 of 51, wherein the cap 22 includes a convex portion 22b and a cylindrical portion 22c. The convex portion 22b enters the opening 63b of the housing 61, and the cylindrical portion 22c enters the internal cavity of the body portion 63 of the housing 61 The recess 21b of the intermediate insulator 21 of 61a.

如前所述，在本實施例中，連接器1包括：外側導體部61，其包括中空的外側本體部63；中間絕緣體21，其由絕緣材料製成且收容於外側本體部63內，且包括在中間絕緣體21內形成的內部腔體21a；中心導體部51，包括收容於內部腔體21a內的中心本體部53以及從中心本體部53向前延伸且收容於內部腔體21a內的接觸臂部54；帽體22，其由絕緣材料製成且一體附接於外側 本體部63的後端以及中心本體部53的後端；密封元件31，其由彈性體製成且一體附接於帽體22的後端；以及後方套筒12，其由絕緣材料製成並一體附接於密封元件31的外側。 As mentioned above, in this embodiment, the connector 1 includes: an outer conductor portion 61, which includes a hollow outer body portion 63; an intermediate insulator 21, which is made of insulating material and is housed in the outer body portion 63, and It includes an internal cavity 21a formed in the intermediate insulator 21; the central conductor portion 51 includes a central body portion 53 accommodated in the internal cavity 21a and a contact extending forward from the central body portion 53 and accommodated in the internal cavity 21a Arm 54; cap 22, which is made of insulating material and is integrally attached to the outside The rear end of the body portion 63 and the rear end of the center body portion 53; the sealing element 31, which is made of elastomer and is integrally attached to the rear end of the cap 22; and the rear sleeve 12, which is made of insulating material and It is integrally attached to the outside of the sealing element 31.

結果，可得到同時小型的具有高的防水性能和插拔性能的可靠性高的連接器1。 As a result, it is possible to obtain a small-sized connector 1 having high waterproof performance and high plug-in performance and high reliability.

另外，連接器1還包括：密封元件31，其由彈性體製成且一體附接於帽體22的後端；以及前方套筒11，其由絕緣材料製成且一體附接於外殼61的本體部63的外側，其中，密封元件31形成為密封元件31的前部與前方套筒11的外周面的後端以及前方套筒11的後端附近重疊。另外，帽體22的後方設置有具有收縮部22f的錨定部22a，且密封元件31形成為密封元件31的後部在直到至少錨定部22a的範圍內覆蓋各元件的周圍。另外，外殼61包括從本體部63向後延伸的尾部62，端子51包括從本體部53向後延伸的尾部52，線纜91連接於外側尾部62和中心尾部52，且密封元件31形成為在直到與線纜91的導線93的內側覆蓋元件95的外周面上的前端接近的部分的範圍內無間隙地覆蓋各元件的周圍。另外，外殼61的尾部62包括從前後方向觀察時彼此正交的且分別連接於前後方向上延伸的線纜91的第二芯線94b的圓周面上的兩部位的第一連接板62a和第二連接板62b，端子51的尾部52包括從前後方向觀察時彼此正交的且分別連接於前後方向上延伸的線纜91的第一芯線94a的圓周面上的兩部位的第一連接板52a和第二連接板52b，其中，外殼61的第一連接板62a和端子51的第一連接板52a彼此面對而外殼61的第二連接板62b與端子51的第二連接板52b設置成彼 此大體齊平。因此，可容易地且可靠地將線纜91的第一芯線94a和第二芯線94b連接於端子51的尾部52和外殼61的尾部62。 In addition, the connector 1 further includes: a sealing element 31 made of an elastic body and integrally attached to the rear end of the cap body 22; and a front sleeve 11 made of an insulating material and integrally attached to the housing 61 On the outside of the main body portion 63, the sealing element 31 is formed such that the front part of the sealing element 31 overlaps the rear end of the outer peripheral surface of the front sleeve 11 and the vicinity of the rear end of the front sleeve 11. In addition, an anchor portion 22a having a constricted portion 22f is provided behind the cap body 22, and the sealing element 31 is formed such that the rear portion of the sealing element 31 covers the periphery of each element up to at least the anchor portion 22a. In addition, the housing 61 includes a tail portion 62 extending rearward from the body portion 63, the terminal 51 includes a tail portion 52 extending rearward from the body portion 53, the cable 91 is connected to the outer tail portion 62 and the center tail portion 52, and the sealing element 31 is formed until The inner side of the conductive wire 93 of the cable 91 covers the periphery of each element without a gap in the range of the part near the front end of the outer peripheral surface of the element 95. In addition, the tail portion 62 of the housing 61 includes a first connecting plate 62a and a second connecting plate 62a and a second connecting plate 62a and a second connecting plate 62a and a second connecting plate which are orthogonal to each other when viewed from the front-rear direction and respectively connected to the circumferential surface of the second core wire 94b of the cable 91 extending in the front-rear direction The connecting plate 62b. The tail 52 of the terminal 51 includes two first connecting plates 52a and 52a which are orthogonal to each other when viewed from the front-rear direction and are respectively connected to the circumferential surface of the first core wire 94a of the cable 91 extending in the front-rear direction. The second connecting plate 52b, wherein the first connecting plate 62a of the housing 61 and the first connecting plate 52a of the terminal 51 face each other, and the second connecting plate 62b of the housing 61 and the second connecting plate 52b of the terminal 51 are arranged to each other This is roughly flush. Therefore, the first core wire 94a and the second core wire 94b of the cable 91 can be connected to the tail portion 52 of the terminal 51 and the tail portion 62 of the housing 61 easily and reliably.

另外，外側導體部61包括：外側尾部62，從外側本體部63向後延伸；中心導體部51，包括從中心本體部53向後延伸的中心尾部52，線纜91的導線93連接於外側尾部62和中心尾部52，導線93覆蓋有外側覆蓋元件92，後方套筒12包括澆口痕跡12c，澆口痕跡12c位於外側覆蓋元件92的前端部的前方並形成在對應澆口的位置處，後方套筒12的絕緣材料透過澆口流動進入成形用模具內。另外，後方套筒12包括存在於澆口痕跡12c的前方的外表面的整個周長上的凹部12b。後方套筒12包括溢流痕跡12d，溢流痕跡12d位於外表面上、靠近後端12r並形成在後方套筒12的絕緣材料透過溢流從成形用模具的內部流出的位置。連接器1還包括：前方套筒11，其由絕緣材料製成並在後方套筒12的前方一體附接於外側本體部63的外側。因此，可容易地且可靠地將線纜91的第一芯線94a和第二芯線94b連接於端子51的尾部52和外殼61的尾部62。 In addition, the outer conductor portion 61 includes: an outer tail portion 62 extending rearward from the outer body portion 63; the central conductor portion 51 includes a central tail portion 52 extending rearward from the central body portion 53, and the wire 93 of the cable 91 is connected to the outer tail portion 62 and The center tail 52, the wire 93 is covered with the outer covering element 92, the rear sleeve 12 includes gate marks 12c, the gate marks 12c are located in front of the front end of the outer covering element 92 and formed at the position corresponding to the gate, the rear sleeve The insulating material of 12 flows through the gate and enters the forming mold. In addition, the rear sleeve 12 includes a recess 12b existing on the entire circumference of the outer surface in front of the gate trace 12c. The rear sleeve 12 includes an overflow trace 12d located on the outer surface, near the rear end 12r, and formed at a position where the insulating material of the rear sleeve 12 flows out from the inside of the molding die through overflow. The connector 1 further includes a front sleeve 11 made of an insulating material and integrally attached to the outside of the outer body portion 63 in front of the rear sleeve 12. Therefore, the first core wire 94a and the second core wire 94b of the cable 91 can be connected to the tail portion 52 of the terminal 51 and the tail portion 62 of the housing 61 easily and reliably.

注意的是，本發明僅是一個示例，且由此保留本公開內容的主旨的且能容易地由本領域技術人員構思的任何合適的變化將在本公開內容的範圍內。圖中所示的各部分的寬度、厚度以及形狀均是示意性的且不意欲限制本公開內容的解釋。 It is noted that the present invention is only an example, and thus any suitable changes that retain the gist of the present disclosure and can be easily conceived by those skilled in the art will be within the scope of the present disclosure. The width, thickness, and shape of each part shown in the figure are all schematic and are not intended to limit the interpretation of the present disclosure.

另外，本說明書的公開內容說明了與優選和示範性實施例相關的特性。透過閱讀本說明書的公開內容，本領域技術人員自然能構思出在隨附申請專利範圍和其精神內的各種其它的實施例、修改以及變形。 In addition, the disclosure of this specification explains the characteristics related to the preferred and exemplary embodiments. By reading the disclosure of this specification, those skilled in the art can naturally conceive of various other embodiments, modifications and variations within the scope of the attached patent application and its spirit.

11:前方套筒 11: Front sleeve

11a、21a、61a:內部腔體 11a, 21a, 61a: internal cavity

11f:殼體前端 11f: Front end of the housing

12:後方套筒 12: Rear sleeve

12b:凹部 12b: recess

12c:澆口痕跡 12c: Gate marks

12d:溢流痕跡 12d: overflow trace

12r:後端 12r: backend

21:中間絕緣體 21: Intermediate insulator

22:帽體 22: Cap body

22a:錨定部 22a: Anchor

31:密封元件 31: Sealing element

51:端子 51: Terminal

52、62:尾部 52, 62: tail

52a、62a:第一連接板 52a, 62a: the first connecting plate

52b、62b:第二連接板 52b, 62b: second connecting plate

53、63:本體部 53, 63: body part

54:接觸臂部 54: contact arm

61:外殼 61: Shell

63a:縫隙 63a: gap

63b:開口 63b: opening

63c:接縫 63c: seam

64:鎖定突起 64: Locking protrusion

91:線纜 91: cable

92:外側覆蓋元件 92: Outer cover element

93:導線 93: Wire

93a:第一導線 93a: first wire

93b:第二導線 93b: second wire

94:芯線 94: core wire

94a:第一芯線 94a: first core wire

94b:第二芯線 94b: second core wire

95:內側覆蓋元件 95: Inside cover element

Claims (11)

一種連接器，包括：一外側導體部，其包括一中空的外側本體部以及貫通所述外側本體部的一側壁的一開口；一中間絕緣體，其由一絕緣材料製成且收容於所述外側本體部內，且包括在所述中間絕緣體內形成的一內部腔體以及從所述中間絕緣體的一外周面凹入的一凹部；一中心導體部，其包括收容於所述內部腔體內的一中心本體部以及從所述中心本體部向前延伸且收容於所述內部腔體內的一接觸臂部；以及一帽體，其由一絕緣材料製成且一體附接於所述外側本體部的後端以及所述中心本體部的後端，其中，所述帽體包括一凸部以及一圓筒部，所述凸部進入所述外側導體部的開口，所述圓筒部進入位於所述外側本體部的內部腔體的所述中間絕緣體的凹部。 A connector includes: an outer conductor portion, which includes a hollow outer body portion and an opening penetrating a side wall of the outer body portion; an intermediate insulator, which is made of an insulating material and is accommodated in the outer side The main body includes an internal cavity formed in the intermediate insulator and a concave portion recessed from an outer peripheral surface of the intermediate insulator; a center conductor portion including a center received in the internal cavity A body portion and a contact arm portion extending forward from the central body portion and received in the internal cavity; and a cap body made of an insulating material and integrally attached to the rear of the outer body portion End and the rear end of the central body portion, wherein the cap includes a convex portion and a cylindrical portion, the convex portion enters the opening of the outer conductor portion, and the cylindrical portion enters the outer body Part of the inner cavity of the recess of the intermediate insulator. 如請求項1所述的連接器，還包括：一密封元件，其由一彈性體製成且一體附接於所述帽體的一後端；以及一前方套筒，其由一絕緣材料製成且一體附接於所述外側本體部的一外側，其中，所述密封元件形成為所述密封元件的前部與所述前方套筒的一外周面上的一後端以及所述前方套筒的後端的附近重疊。 The connector according to claim 1, further comprising: a sealing element made of an elastic body and integrally attached to a rear end of the cap body; and a front sleeve made of an insulating material Is integrally attached to an outer side of the outer body portion, wherein the sealing element is formed as a front portion of the sealing element and a rear end on an outer peripheral surface of the front sleeve and the front sleeve The vicinity of the rear end of the tube overlaps. 如請求項2所述的連接器，其中，所述帽體形成有設置在所述帽體的後方的具有一收縮部的一錨定部，且所述密封元件形成為所述密封 元件的後部在直到至少錨定部的一範圍內覆蓋各元件的周圍。 The connector according to claim 2, wherein the cap body is formed with an anchor portion having a constricted portion provided behind the cap body, and the sealing element is formed as the seal The rear part of the element covers the periphery of each element up to at least the anchor portion. 如請求項2或3所述的連接器，其中，所述外側導體部包括從所述外側本體部向後延伸的一外側尾部，所述中心導體部包括從所述中心本體部向後延伸的一中心尾部，一線纜連接於所述外側尾部和所述中心尾部，且所述密封元件形成為在直到與所述線纜的一導線的一內側覆蓋元件的一外周面上的一前端接近的部分的一範圍內無間隙地覆蓋各元件的周圍。 The connector according to claim 2 or 3, wherein the outer conductor portion includes an outer tail portion extending rearward from the outer body portion, and the center conductor portion includes a center extending rearward from the central body portion. At the tail, a cable is connected to the outer tail and the center tail, and the sealing element is formed up to a portion close to a front end on an outer peripheral surface of an inner covering element of a wire of the cable Cover the surrounding of each element without gaps within a range. 如請求項4所述的連接器，其中，所述外側尾部包括從一前後方向觀察時彼此正交的且分別連接於在前後方向上延伸的一線纜的一第二芯線的一外周面上的兩部位的一第一連接板和一第二連接板，所述中心尾部包括從一前後方向觀察時彼此正交的且分別連接於在前後方向上延伸的所述線纜的一第一芯線的一外周面上的兩部位的一第一連接板和一第二連接板，所述外側尾部的第一連接板和所述中心尾部的第一連接板彼此面對，而所述外側尾部的第二連接板和所述中心尾部的第二連接板設置成彼此大體齊平。 The connector according to claim 4, wherein the outer tail portion includes an outer peripheral surface of a second core wire that is orthogonal to each other when viewed from a front-to-rear direction and is respectively connected to a cable extending in the front-to-rear direction A first connecting plate and a second connecting plate in two parts of the, the central tail includes a first core wire that is orthogonal to each other when viewed from a front-to-rear direction and is respectively connected to the cable extending in the front-to-rear direction A first connecting plate and a second connecting plate at two locations on an outer peripheral surface of the outer end, the first connecting plate of the outer tail and the first connecting plate of the center tail face each other, and the outer tail The second connecting plate and the second connecting plate of the center tail are arranged to be substantially flush with each other. 一種連接器，包括：一外側導體部，其包括一中空的外側本體部；一中間絕緣體，其由一絕緣材料製成且收容於所述外側本體部內，且包括形成於所述中間絕緣體內的一內部腔體；一中心導體部，其包括收容於所述內部腔體內的一中心本體部以及從所述中心本體部向前延伸且收容於所述內部腔體內的一接觸臂部；一帽體，其由一絕緣材料製成且一體附接於所述外側本體部的後端以及所述中心本體部的後端； 一密封元件，其由一彈性體製成且一體附接於所述帽體的後端；以及一後方套筒，其由一絕緣材料製成且一體附接於所述密封元件的外側。 A connector includes: an outer conductor portion, which includes a hollow outer body portion; an intermediate insulator, which is made of an insulating material and is housed in the outer body portion, and includes an outer conductor portion formed in the intermediate insulator An inner cavity; a central conductor portion, which includes a central body portion received in the inner cavity and a contact arm portion extending forward from the central body portion and received in the inner cavity; a cap Body, which is made of an insulating material and is integrally attached to the rear end of the outer body part and the rear end of the central body part; A sealing element made of an elastic body and integrally attached to the rear end of the cap body; and a rear sleeve made of an insulating material and integrally attached to the outer side of the sealing element. 如請求項6所述的連接器，其中，所述外側導體部包括從所述外側本體部向後延伸的一外側尾部，所述中心導體部包括從所述中心本體部向後延伸的一中心尾部，一線纜的導線連接於所述外側尾部和所述中心尾部，所述導線覆蓋有一外側覆蓋元件，且所述後方套筒包括一澆口痕跡，所述澆口痕跡位於外側覆蓋元件的一前端部的前方並形成在對應一澆口的位置處，所述後方套筒的絕緣材料經由所述澆口流動進入成形用模具內。 The connector according to claim 6, wherein the outer conductor portion includes an outer tail portion extending rearward from the outer body portion, and the center conductor portion includes a center tail portion extending rearward from the central body portion, A wire of a cable is connected to the outer tail and the center tail, the wire is covered with an outer covering element, and the rear sleeve includes a gate trace located at a front end of the outer covering element The front of the part is formed at a position corresponding to a gate, and the insulating material of the rear sleeve flows into the forming mold through the gate. 如請求項7所述的連接器，其中，所述後方套筒包括存在於所述的澆口痕跡的前方的外表面的整個周長上的一凹部。 The connector according to claim 7, wherein the rear sleeve includes a concave portion existing on the entire circumference of the outer surface in front of the gate mark. 如請求項6-8中任一項所述的連接器，其中，所述後方套筒包括一溢流痕跡，所述溢流痕跡位於在所述後方套筒的外表面上、靠近後端並形成在所述後方套筒的絕緣材料透過溢流從成形用模具的內部流出的位置。 The connector according to any one of claims 6-8, wherein the rear sleeve includes an overflow trace, and the overflow trace is located on the outer surface of the rear sleeve, near the rear end and The insulating material formed in the rear sleeve flows out from the inside of the molding die through overflow. 如請求項6-8中任一項所述的連接器，還包括：一前方套筒，其由一絕緣材料製成且在所述後方套筒的前方一體附接於所述外側本體部的外側。 The connector according to any one of claims 6-8, further comprising: a front sleeve made of an insulating material and integrally attached to the outer body part in front of the rear sleeve Outside. 如請求項9所述的連接器，還包括：一前方套筒，其由一絕緣材料製成且在所述後方套筒的前方一體附接於所述外側本體部的外側。 The connector according to claim 9, further comprising: a front sleeve made of an insulating material and integrally attached to the outer side of the outer body portion in front of the rear sleeve.

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