JP2011238403A - Connector device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the size of a connector device.SOLUTION: The connector device comprises a first connector 30 and a second connector 60. A first housing 40 of the first connector 30 is formed by an insulation material having elasticity. Two slits, extending in a fitting direction D2, are formed in a first housing body 41 of the first housing 40 to form a spring portion 42. A first protrusion 43 is formed on an upper surface of the spring portion 42. A second housing 70 of the second connector 60 is formed by an insulation material having elasticity. A substantially U shaped slit 71a is formed on an upper surface of a second housing body 71 of the second housing 70 to form an operation portion 72 which extends in a fitting direction D1. A second protrusion 73 is formed on the second housing body 71 so as to hang on the first protrusion 43 when the first housing body 41 is inserted into the second housing body 71.

Description

  The present invention relates to a connector device.

  Conventionally, a connector including a male housing and a female housing is known (see Patent Document 1 below).

  The male housing is formed of an insulating synthetic resin, and has a terminal housing portion and a hood portion connected to the terminal housing portion. The hood portion has a rectangular tube shape and has a plurality of peripheral walls. Convex portions are formed on the outer peripheral surface of the peripheral wall located at the top of the hood portion.

  The female housing has a cylindrical portion, a main body portion, and a spring portion. The tube portion is a rectangular tube shape and has a plurality of peripheral walls. The main body is box-shaped and is accommodated in the cylinder. A space for receiving the hood portion of the male housing is formed between the inner peripheral surface of the peripheral wall of the cylindrical portion and the outer peripheral surface of the main body portion. A spring part connects a cylinder part and a main-body part.

  The tube portion has a lock protrusion. The lock protrusion is formed on the inner peripheral surface of the peripheral wall located at the upper part of the cylindrical portion. A notch is formed in the peripheral wall on which the lock protrusion is formed, and a portion surrounded by the notch functions as a lock release lever. The lock release lever extends in the fitting direction of the male housing with respect to the female housing. The central part of the unlocking lever is connected to the peripheral wall of the cylindrical part, and the unlocking lever can rotate like a seesaw. A lock protrusion is formed on the lower surface of the front portion of the lock release lever, and an operation protrusion is formed on the upper surface of the rear portion of the lock release lever.

  When the male housing is fitted to the female housing, the convex portion of the male housing gets over the locking projection of the female housing, and the convex portion and the locking projection are caught. As a result, the male housing and the female housing are difficult to separate.

  To release the fitting state between the male housing and the female housing, the operation protrusion on the rear side of the lock release lever may be pushed down. When the operation protrusion on the rear portion of the lock release lever is pushed down, the lock release lever rotates, the front portion of the lock release lever springs up, and the lock protrusion moves away from the convex portion of the male housing. As a result, the male housing can be pulled out from the female housing.

Japanese Unexamined Patent Publication No. 2009-218087 (paragraphs 0024 to 0031, 0033 to 0037, FIG. 1, FIG. 6, etc.)

  The above-described connector (connector device) employs a seesaw structure in which the rear portion of the lock release lever is pushed down with a finger to raise the front portion of the lock release lever so that the lock protrusion is separated from the convex portion of the male housing. Therefore, a large space in which the rear part of the lock release lever can be pushed down is required in the female housing. Therefore, it is necessary to increase the size of the female housing in the fitting direction or to increase the vertical size of the female housing, which increases the size of the connector.

  In addition, the adoption of the seesaw structure increases the size of the lock release lever in the fitting direction, so the size of the female housing must be increased in the fitting direction, and the size of the connector increases.

  The present invention has been made in view of such circumstances, and the problem is to reduce the size of the connector device.

  In order to solve the above-mentioned problem, the invention according to claim 1 is a connector device including a first connector and a second connector fitted to the first connector, wherein the first connector includes a first housing body, A second housing body having a spring portion supported by the first housing body and a first hooking portion provided on the spring portion; the second connector receiving the first housing body; A second hook which is provided on the two housing main bodies and is hooked on the first hooking portion when the second housing main body accepts the first housing main body to prevent separation of the second housing main body and the first housing main body. And the first housing part supported by the second housing body, elastically deformed and pressed against the first hook part or the spring part to pull the first hook part against the second hook part. And having an operation portion for releasing the state takes.

  As described above, since the operation portion that is elastically deformed and is pressed against the first hook portion or the spring portion to release the hook state of the first hook portion with respect to the second hook portion is supported by the second housing body, for example, When the operating portion is pushed with a finger, the spring portion is bent and the first hooking portion is moved and separated from the second hooking portion, so that the hooked state between the first hooking portion and the second hooking portion is released. Thus, the spring portion of the first housing is pushed and deformed by the operation force of the finger applied to the operation portion, and the hooked state between the first hook portion and the second hook portion is released. Compared to the release lever, the size of the operating portion in the first fitting direction can be reduced, and the size of the second housing body in the first fitting direction can be reduced.

  Further, according to the prior art, it is necessary to secure a large space in the female housing so that the rear portion of the lock release lever does not hit the male housing when the rear portion of the seesaw type lock release lever is pushed. It was. On the other hand, in the connector device according to the present invention, instead of adopting the seesaw type lock release lever, the spring portion of the first housing is deformed by the operation force of the finger applied to the operation portion as described above. By adopting a structure that releases the hooked state between the second hooking portion and the second hooking portion, it is not necessary to secure a large space in the second housing main body 71 for avoiding interference between the operation portion 72 and the second housing main body 71. Therefore, the dimension of the second housing body in the direction perpendicular to the first fitting direction and the dimension of the second housing body in the first fitting direction can be reduced.

  According to a second aspect of the present invention, in the connector device according to the first aspect, the operation portion extends in a first fitting direction of the second housing body with respect to the first housing body, and the first fitting of the operation portion is performed. Only the rear end in the direction is supported by the second housing body, and the second hooking portion is disposed in proximity to the front end of the operation portion in the first fitting direction.

  According to a third aspect of the present invention, in the connector device according to the second aspect, the second housing body is formed in a substantially cylindrical shape with an insulating material having elasticity, and the operation portion is substantially U-shaped on the second housing body. It is formed by forming a first slit having a letter shape.

  According to a fourth aspect of the present invention, in the connector device according to any one of the first to third aspects, the spring portion extends in a second fitting direction of the first housing body with respect to the second housing body, and the spring The front end and the rear end in the second fitting direction of the part are respectively supported by the first housing body.

  According to a fifth aspect of the present invention, in the connector device according to any one of the first to third aspects, the spring portion extends in a second fitting direction of the first housing body with respect to the second housing body. Only the rear end of the portion in the second fitting direction is supported by the first housing body.

  According to a sixth aspect of the present invention, in the connector device according to the fourth aspect, the first housing body is formed in a substantially cylindrical shape with an insulating material having elasticity, and the spring portion is formed on the first housing body. It is formed by forming two linear second slits substantially parallel to the two fitting directions.

  According to a seventh aspect of the present invention, in the connector device according to the fifth aspect, the first housing body is formed in a substantially cylindrical shape with an insulating material having elasticity, and the spring portion is substantially U-shaped on the first housing body. It is formed by forming a letter-shaped third slit.

  According to an eighth aspect of the present invention, in the connector device according to any one of the first to seventh aspects, each of the first and second hooking portions is a protruding portion.

  According to a ninth aspect of the present invention, in the connector device according to any one of the first to seventh aspects, the first hooking portion is a protrusion, and the second housing body is provided with a hole corresponding to the protrusion. The second hooking portion is a peripheral portion of the hole of the second housing body.

  The invention according to claim 10 is the connector device according to any one of claims 1 to 7, wherein the second hooking portion is a protrusion, and the spring portion is provided with a hole corresponding to the protrusion. The first hook portion is a peripheral portion of the hole of the spring portion.

  According to the present invention, the connector device can be easily downsized.

FIG. 1 is a perspective view showing a state before fitting of the connector device of the first embodiment of the present invention. FIG. 2 is a plan view of the connector device shown in FIG. FIG. 3 is a sectional view taken along line III-III in FIG. FIG. 4 is a perspective view showing a fitting state of the connector device shown in FIG. FIG. 5 is a plan view of the connector device shown in FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. FIG. 7 is a perspective view showing a state in the middle of fitting of the connector device shown in FIG. FIG. 8 is a plan view of the connector device shown in FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. 10 is a cross-sectional view of the connector device showing a state where the lock of the connector device shown in FIG. 6 is released. FIG. 11 is a perspective view of the fitting state of the first modification of the connector device shown in FIG. FIG. 12 is a perspective view of the fitting state of the second modification of the connector device shown in FIG. FIG. 13 is an enlarged sectional view showing a locked state of the connector device according to the second embodiment of the present invention. 14 is an enlarged cross-sectional view showing a state where the lock of the connector device shown in FIG. 13 is released. FIG. 15 is an enlarged sectional view showing a locked state of the connector device according to the third embodiment of the present invention. 16 is an enlarged cross-sectional view showing a state where the lock of the connector device shown in FIG. 15 is released. FIG. 17 is a perspective view showing a state before fitting of the connector device according to the fourth embodiment of the present invention. 18 is an enlarged cross-sectional view showing a state where the lock of the connector device shown in FIG. 17 is released.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  A connector device according to a first embodiment of the present invention will be described with reference to FIGS.

  As shown in FIGS. 1 to 3, the connector device 10 includes a first connector 30 and a second connector 60.

  The first connector 30 is a male connector and is connected to the cable 91. The cable 91 has three conductive lines 91a (only one conductive line 91a appears in FIG. 3). The first connector 30 includes a first housing 40 and three contacts 50 (only one contact 50 appears in FIG. 3).

  The first housing 40 is formed of an insulating material (for example, synthetic resin) having elasticity, and includes a first housing body 41, a spring portion 42, a first protrusion (first hook portion) 43, and a contact holding member 45.

  The first housing body 41 has a substantially rectangular tube shape. The spring portion 42 is formed by forming two linear slits (second slits) 41 a on the upper surface portion of the first housing body 41. The two slits 41a extend in the fitting direction (second fitting direction) D2 of the first housing body 41 with respect to the second housing body 71 described later, and are parallel to each other. The spring portion 42 extends in the fitting direction D2, and the front end and the rear end of the spring portion 42 in the fitting direction D2 are supported by the first housing body 41, respectively. A both-end supported structure in which both ends of the spring portion 42 are fixed to the first housing body 41 is employed.

  The first protrusion 43 is formed on the outer surface of the spring portion 42. The first protrusion 43 is located at the center of the spring portion 42. An inclined surface 43a is formed on the front side of the first protrusion 43, and a vertical surface 43b is formed on the rear side (see FIG. 3).

  The contact holding member 45 has a plate-like portion 45a and a press-fit portion 45b (see FIG. 3). The plate-like portion 45 a is fixed in the first housing body 41. The press-fit portion 45b is formed on the upper surface of the plate-like portion 45a. Three press-fit holes 45c are formed in the press-fit portion 45b (only one press-fit hole 45c appears in FIG. 3).

  The contact 50 is made of an elastic conductor. The contact 50 includes a contact portion 51, a spring portion 52, a press-fit portion 53, and a connection portion 54. The contact portion 51 contacts a contact 80 described later of the second connector 60. The spring part 52 is connected to the contact part 51 and supports the contact part 51. The press-fit portion 53 is continuous with the spring portion 52. The contact 50 is fixed to the contact holding member 45 by press-fitting the press-fitting portion 53 into the press-fitting hole 45 c of the contact holding member 45. The connection portion 54 is continuous with the press-fit portion 53. A conductive wire 91a of the cable 91 is soldered to the connecting portion 54. After the press-fit portion 53 of the contact 50 is press-fitted into the press-fit hole 45 c of the contact holding member 45 and the conductive wire 91 a is soldered to the connection portion 54, the contact holding member 45 is accommodated in the first housing body 41 and fixed.

  The second connector 60 is a female connector and is mounted on the printed circuit board 92. The second connector 60 includes a second housing 70 and three contacts 80 (only one contact 80 appears in FIG. 3).

  The second housing 70 is formed of an elastic insulating material (for example, synthetic resin), and includes a second housing main body 71, an operation unit 72, and a second protrusion (second hooking unit) 73.

  The second housing body 71 has a substantially rectangular tube shape and has a rear wall 71b. Three press-fit holes 71c are formed in the rear wall 71b (only one press-fit hole 71c appears in FIG. 3). The operation portion 72 is formed by forming a substantially U-shaped slit (first slit) 71 a on the upper surface portion of the second housing body 71. The operation portion 72 extends in the fitting direction (first fitting direction) D1 of the second housing body 71 with respect to the first housing body 41. Further, only the rear end of the operation portion 72 in the fitting direction D <b> 1 is supported by the second housing body 71. That is, a cantilever structure in which one end (rear end) of the operation unit 72 is fixed to the second housing body 71 and the other end (front end) is a free end is employed.

  The second protrusion 73 is formed on the inner surface of the upper surface portion of the second housing body 71. The second protrusion 73 is positioned in front of the tip of the operation unit 72 in the fitting direction D1. The 2nd projection part 73 and the front-end | tip of the operation part 72 are in the positional relationship which adjoins by the fitting direction D1. An inclined surface 73a is formed on the front side of the second protrusion 73, and a vertical surface 73b is formed on the rear side (see FIG. 3).

  Legs 74 projecting downward are formed on the lower surface of the second housing body 71.

  The contact 80 has a contact part 81, a connection part 82, and a connection part 83. The contact portion 81 contacts the contact 50 of the first connector 30. The connecting portion 82 is inserted into the through hole 92a of the printed board 92 and soldered. The connecting portion 83 is bent into an L shape, and connects the contact portion 81 and the connecting portion 82. The contact 80 is fixed to the second housing body 71 by press-fitting the connecting portion 83 into the press-fitting hole 71c of the rear wall 71b.

  In order to fit the first connector 30 and the second connector 60, first, the first connector 30 and the second connector 60 are faced each other as shown in FIGS. As shown, the first connector 30 is inserted into the second connector 60.

  When the first connector 30 is inserted into the second connector 60, first, the inclined surface 43a of the first protrusion 43 of the first connector 30 contacts the inclined surface 73a of the second protrusion 73 of the second connector 60 (see FIG. 9), the first protrusion 43 is pressed downward, so that the spring part 42 bends, the first protrusion 43 moves downward, and the first protrusion 43 gets over the second protrusion 73. When the first projecting portion 43 gets over the second projecting portion 73, the first projecting portion 43 returns to the original position by the restoring force of the spring portion 42, and the vertical surface 43 b of the first projecting portion 43 is moved to the second projecting portion 73. It catches on the vertical surface 73b (see FIG. 6). As a result, even if the first housing main body 41 is pulled out from the second housing main body 71, it cannot be easily pulled out, and separation of the first housing main body 41 and the second housing main body 71 is prevented.

  In order to release the state where the first protrusion 43 of the first housing 40 is caught by the second protrusion 73 of the second housing 70, the operation part 72 of the second connector 60 is moved with the finger F as shown in FIG. Just push it. The pressed operation portion 72 is bent (elastically deformed), and the first protrusion 43 of the first connector 30 is pressed downward, so that the spring portion 42 is bent and the first protrusion 43 is moved downward. As a result, the hooked state of the first protrusion 43 with respect to the second protrusion 73 is released. If the first connector 30 is pulled rearward in this state, the first connector 30 can be pulled out from the second connector 60.

  According to the first embodiment, the spring portion 42 of the first housing 40 is pushed and deformed by the operating force of the finger F applied to the operating portion 72, and the hooked state between the first protruding portion 43 and the second protruding portion 73 is maintained. Since it is released, the dimension of the fitting direction D1 of the operating portion 72 can be reduced and the dimension of the fitting direction D1 of the second housing body 71 can be reduced compared to the conventional seesaw type lock release lever. it can.

  Further, according to the prior art, it is necessary to secure a large space in the female housing so that the rear portion of the lock release lever does not hit the male housing when the rear portion of the seesaw type lock release lever is pushed. It was. On the other hand, in the connector device 10 according to the first embodiment, the spring portion 42 of the first housing 40 is deformed by the operation force of the finger applied to the operation portion 72 as described above, instead of employing the seesaw type lock release lever. By adopting a structure for releasing the hooked state between the first protrusion 43 and the second protrusion 73, a large space for avoiding interference between the operation part 72 and the second housing body 71 is provided in the second housing body 71. Therefore, the vertical dimension of the second housing body 71 and the dimension of the fitting direction D1 of the second housing body 71 can be reduced. Therefore, the second connector 60 can be reduced in size, and consequently the connector device 10 can be reduced in size.

  Next, a connector device according to a first modification of the first embodiment of the present invention will be described with reference to FIG.

  Portions common to the first embodiment are denoted by the same reference numerals and description thereof is omitted. Only the main differences from the first embodiment will be described below.

  The connector device 110 includes a first connector 30 and a second connector 160.

  A slit (first slit) 171a formed in the second housing main body 71 of the second connector 160 is substantially U-shaped, but when the second housing main body 71 is viewed from above, an intermediate portion of the slit 171a is arcuate. In a certain point, it differs from the slit 71a formed in the 2nd housing main body 71 of the 2nd connector 60 of 1st Embodiment. Except for this point, the configuration of the second connector 60 of the first embodiment and the second connector 160 of the first modification are common.

  According to the 1st modification, there exists an effect similar to 1st Embodiment.

  Next, a connector device according to a second modification of the first embodiment of the present invention will be described with reference to FIG.

  Portions common to the first embodiment are denoted by the same reference numerals and description thereof is omitted. Only the main differences from the first embodiment will be described below.

  The connector device 1010 includes a first connector 30 and a second connector 1060.

  The slit (first slit) 1071a formed in the second housing body 71 of the second connector 1060 is substantially U-shaped, but when the second housing body 71 is viewed from above, the slit 1071a is nearly V-shaped. This is different from the slit 71a formed in the second housing body 71 of the second connector 60 of the first embodiment. Except for this point, the configuration of the second connector 60 of the first embodiment and the second connector 1060 of the modification are common.

  According to the 2nd modification, there exists an effect similar to 1st Embodiment.

  Next, the connector device of 2nd Embodiment of this invention is demonstrated based on FIG. 13, FIG.

  Portions common to the first embodiment are denoted by the same reference numerals and description thereof is omitted. Only the main differences from the first embodiment will be described below.

  As shown in FIG. 13, the connector device 210 includes a first connector 230 and a second connector 60.

  A hole 243 is formed in the spring portion 42 of the first housing 40 of the first connector 230. Except for this point, the configuration of the first connector 30 of the first embodiment and the first connector 230 of the second embodiment are common.

  When the first housing main body 41 of the first connector 230 is inserted into the second housing main body 71 of the second connector 60, the hole 243 receives the second protrusion 73, and the peripheral portion (the first portion of the hole 243 of the spring portion 42 (first 1 hook) is hooked on the vertical surface 73b of the second protrusion 73 of the second connector 60 (see FIG. 13).

  In order to release the hooked state between the peripheral portion of the hole 243 of the spring portion 42 and the second protrusion 73, the operating portion 72 may be pushed downward with the finger F as shown in FIG. When the operation portion 72 is pushed, the spring portion 42 is directly pushed and bent by the operation portion 72, and the hole 243 moves downward accordingly, and the second protrusion 73 is relatively removed from the hole 243, and the second protrusion 73 and the hooked state between the peripheral part of the hole 243 of the spring part 42 is released.

  According to 2nd Embodiment, there exists an effect similar to 1st Embodiment.

  Next, the connector device of 3rd Embodiment of this invention is demonstrated based on FIG. 15, FIG.

  Portions common to the first embodiment are denoted by the same reference numerals and description thereof is omitted. Only the main differences from the first embodiment will be described below.

  As shown in FIG. 15, the connector device 310 includes a first connector 30 and a second connector 360.

  A hole 373 is formed in the second housing body 71 of the second housing 70 of the second connector 360. Except for this point, the configurations of the second connector 60 of the first embodiment and the second connector 360 of the third embodiment are common.

  When the first housing body 41 of the first connector 30 is inserted into the second housing body 71 of the second connector 360, the hole 373 receives the first protrusion 43, and the peripheral portion of the hole 373 of the second housing body 71. The (second hooking portion) is hooked on the vertical surface 43b of the first protrusion 43 (see FIG. 15).

  In order to release the hooked state between the first protrusion 43 and the peripheral portion of the hole 373 of the second housing main body 71, the operation unit 72 may be pushed downward with the finger F as shown in FIG. When the operation portion 72 is pushed, the spring portion 42 is directly pushed by the operation portion 72 and bends, and accordingly, the first protrusion 43 moves downward, the first protrusion 43 comes out of the hole 373, and the first protrusion 43 and the hooked state between the peripheral portion of the hole 373 of the second housing body 71 are released.

  According to 3rd Embodiment, there exists an effect similar to 1st Embodiment.

  As a modification of the third embodiment, one in which the hole 373 of the second housing body 71 communicates with the slit 71a is conceivable.

  Next, a connector device according to a fourth embodiment of the present invention will be described with reference to FIG.

  Portions common to the first embodiment are denoted by the same reference numerals and description thereof is omitted. Only the main differences from the first embodiment will be described below.

  As shown in FIG. 17, the connector device 410 includes a first connector 430 and a second connector 460.

  A spring portion 42 having a cantilever structure is formed by forming a substantially U-shaped slit (third slit) 441 a on the upper surface portion of the first housing body 41 of the first housing 40 of the first connector 430. The spring part 42 extends in the fitting direction D2. A first protrusion 43 is formed on the outer surface of the spring portion 42. The first protrusion 43 is located at the center of the spring portion 42.

  When the operation unit 72 is pressed with the finger F, as shown in FIG. 18, the operation unit 72 is bent, and the first protrusion 43 of the first connector 430 is pressed downward, so that the spring portion 42 is bent and the first protrusion 43 moves downward. As a result, the hooked state of the first protrusion 43 with respect to the second protrusion 73 is released.

  According to 4th Embodiment, there exists an effect similar to 1st Embodiment.

  In the above-described embodiment and the like, a double-supported support structure is adopted for one of the spring part 42 of the first housing 40 and the operation part 72 of the second housing 70, and a cantilevered support structure is adopted for the other. However, both of them may adopt a double-supported or cantilevered support structure.

  In the cantilevered support structure, the fixed end of the spring portion 42 of the first connector 430 may be either the rear side or the front side of the fitting direction D2, or the height direction DH1 of the first connector 430 and the fitting direction. Either the left side or the right side of the left-right direction DW1 orthogonal to the combined direction D2 may be used. On the other hand, the fixed end of the operation portion 72 of the second connectors 60, 160, 1060, 360 may be the rear side in the fitting direction D1, or the height direction DH2 of the second connectors 60, 160, 1060, 360 and the fitting. Either the left side or the right side of the left-right direction DW2 orthogonal to the combined direction D1 may be used.

  In the above-described embodiments and the like, the slits 41 a and 441 a are formed in the upper surface portion of the first housing body 41 and a part of the upper surface portion of the first housing body 41 is used as the spring portion 42. Instead of forming the slits 41a and 441a in the portion, the entire upper surface portion of the first housing body 41 may be thinned so as to be elastically deformed, and the entire upper surface portion may be used as a spring portion.

  Moreover, in the above-mentioned embodiment etc., although the spring part 42 is extended in the fitting direction D2, it is not necessary to extend the spring part 42 to the fitting direction D2. For example, you may extend to the left-right direction DW1 orthogonal to the height direction DH1 and the fitting direction D2 of the 1st connectors 30,230,430.

10, 110, 1010, 210, 310, 410 Connector device 30, 230, 430 First connector 41 First housing body 41a Slit (second slit)
441a Slit (third slit)
42 Spring part 43 1st protrusion part (1st hook part)
243 hole 60, 160, 1060, 360, 460 second connector 71 second housing body 71a, 171a, 1071a, 471a slit (first slit)
72 Operation part 73 2nd protrusion part (2nd hook part)
373 hole D1 mating direction (first mating direction)
D2 mating direction (second mating direction)
DH1 Height direction DH2 Height direction DW1, DW2 Left-right direction

Claims (10)

In a connector device comprising a first connector and a second connector fitted to the first connector,
The first connector is
A first housing body;
A spring portion supported by the first housing body;
A first hook portion provided on the spring portion;
The second connector is
A second housing body that receives the first housing body;
A second housing body is provided, and when the second housing body receives the first housing body, the second housing body is hooked on the first hooking portion to prevent separation of the second housing body and the first housing body. Two hooks,
An operation portion supported by the second housing body, elastically deformed and pressed against the first hook portion or the spring portion to release the hooked state of the first hook portion with respect to the second hook portion. A connector device. The operation portion extends in a first fitting direction of the second housing body with respect to the first housing body;
Only the rear end of the operation portion in the first fitting direction is supported by the second housing body,
The connector device according to claim 1, wherein the second hooking portion is disposed in proximity to the front end of the operation portion in the first fitting direction. The second housing body is formed in a substantially cylindrical shape with an insulating material having elasticity;
The connector device according to claim 2, wherein the operation portion is formed by forming a substantially U-shaped first slit in the second housing main body. The spring portion extends in a second fitting direction of the first housing body with respect to the second housing body;
The connector device according to any one of claims 1 to 3, wherein a front end and a rear end of the spring portion in the second fitting direction are respectively supported by the first housing body. The spring portion extends in a second fitting direction of the first housing body with respect to the second housing body;
4. The connector device according to claim 1, wherein only the rear end of the spring portion in the second fitting direction is supported by the first housing body. 5. The first housing body is formed in a substantially cylindrical shape with an insulating material having elasticity,
The connector device according to claim 4, wherein the spring portion is formed by forming two linear second slits substantially parallel to the second fitting direction in the first housing body. . The first housing body is formed in a substantially cylindrical shape with an insulating material having elasticity,
The connector device according to claim 5, wherein the spring portion is formed by forming a substantially U-shaped third slit in the first housing body. The connector device according to claim 1, wherein each of the first and second hooking portions is a protrusion. The first hook is a protrusion;
A hole corresponding to the protrusion is provided in the second housing body,
The connector device according to claim 1, wherein the second hooking portion is a peripheral portion of the hole of the second housing body. The second hook is a protrusion;
The spring portion is provided with a hole corresponding to the protruding portion,
The connector device according to any one of claims 1 to 7, wherein the first hooking portion is a peripheral portion of the hole of the spring portion.

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