TW201232927A - Floating connector - Google Patents

Abstract

The present invention provides a floating connector (1), which comprises: a pair of sockets (4) respectively mounted on two layout substrates (2, 3), and a header (5) configured on each socket (4) in a detachable manner. Then, a header housing (52) of the header (5) includes separable housings (52A, 52B), which may be separated along a connecting direction of the layout substrates (2, 3), and may be connected along a normal direction (X) orthogonal to the connecting direction (Y) of the layout substrates (2, 3) by moving toward each other. Furthermore, each of the separable housing (52A, 52B) is configured with an accommodating recess (53), which may accommodate a pair of sockets (4) and make them engaged with each other.

Description

201232927 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a floating connector. [Prior Art] In the related art, as disclosed in Japanese Laid-Open Patent Publication No. 20-120-232 (55), the disclosure of which is incorporated herein by reference. A pair of sockets of a substrate and a header mounted across a pair of slots are known. In Patent Document 1, contact is provided in a pair of slots. The shape of the member is formed in an arc shape, and the contact between the contact member and the contact portion provided on the head holder can be ensured, and the wiring substrate can be displaced in a direction orthogonal to the direction in which the substrate is connected. SUMMARY OF THE INVENTION However, in the conventional floating connector, the hook portion of the headstock housing is fastened to the hook portion of the socket housing, thereby restricting the movement of the headstock in the drawing direction, but There is no limitation on the movement of the headstock toward the substrate connection direction. Therefore, when the two wiring boards are largely moved in the direction away from each other, the post provided on the head holder is pulled out by the contacts provided in the slots. Therefore, the object of the present invention is to obtain a floating connector which can further improve contact reliability. In order to achieve the above object, the present invention provides a floating connector comprising: a pair of slots respectively fixed to two wiring boards; and a pair of slots that are detachably attached to the pair The head holder of the socket is characterized in that the head holder is provided with a head housing, and the head housing is provided with a pair of divided housings that are divided toward a connection direction of the two wiring boards. The pair of divided housings are respectively provided so as to be movable in a direction orthogonal to a direction in which the connection directions of the two wiring boards are orthogonal to each other, and the pair of divided housings are provided with housing recesses in which the slots are fitted to each other. Further, the headstock is provided with a post, and a contact portion that is in contact with the contact of the slot is provided at both end portions of the post, and a relative portion of the split case is provided at a central portion thereof. The deformation portion of the flexural deformation is characterized by it. Further, the accommodation recessed portion is provided with a movement permitting space, and it is characterized in that the connection direction of the two wiring boards is relatively moved in a state of being fitted into the slot. Further, the connecting portion of the pair of divided casings is provided with a projection portion which is characterized in that the surface is allowed to be inserted into the fitting recess of the divided casing on the object side while allowing relative movement in the orthogonal direction. Further, the root post is attached to the front surface side of the headstock housing, and the headstock housing is characterized by being interposed between the base post and the wiring board. Further, the above-mentioned root post is characterized in that it is attached by the back side of the above-described headstock case. Further, the above-mentioned root post is characterized by being coated with an insulating material in an exposed portion -6 - 201232927 other than the aforementioned contact portion. [Embodiment] In the embodiment, the direction in which the headstock is removed is presented (the target month of the slot. The arrangement of the components 4 and the headstock 5 in the same configuration is shown in the direction of removal of the wiring bases). The present invention will be described in detail with reference to the drawings, and the connection direction of the two wiring boards is set to the Y direction. In the Z direction, the direction in which the two wiring boards in the plane perpendicular to the mounting of the headstock are orthogonal to each other is defined as the X direction. Next, the side opposite to the slot on the side is referred to as the connection side of the slot. Further, in the following embodiments, the same is included. Therefore, the same components are denoted by the same reference numerals, and the description thereof will not be repeated. (First Embodiment) The floating connector 1 of the present embodiment is provided with a slot C' by arranging the headstock 5 across a pair of slots 4, and absorbing the XY planes from the faces of the plates 2, 3 (with the head) The positional shift in the direction in which the seat 5 is mounted in the vertical direction is electrically connected to the slot 4, and a pair is provided as shown in Fig. 1(b), and the slots 4 are fixed to the respective wiring boards 2, 3, respectively. The first slot 4 has the j that is mounted on the wiring boards 2, 3, and the contact member 41 is housed in the socket housing 42, and the other side is as shown in Fig. 1 (a) and (b). As shown, the headstock 5 is mounted over a pair of slots 4 in 201232927, and the headstock 5 covers the slots 4 in its entirety during installation. Next, as shown in FIG. 1, the headstock 5 has a post 5 1 that is in contact with the contact member 4 1 of the slot 4, and is formed by accommodating the post 51 in the headstock housing 52. There is a head seat 5. In Fig. 4(a) and Fig. 5(a), the inner side of the slot 4 is opposite to the slot 4 on the target side, and is shown in Figs. 4(b) and 5(b). The front side is opposite to the slot 4 on the object side. In the present embodiment, as shown in Fig. 5 (a) and (b), two contact members 41 are provided in the 1 q slots 4, and the respective contact members 41 have a base portion which is bent in a U shape. 411. Next, a pair of front end portions 4 1 2 serving as contact terminals are protruded from the both sides of the base portion 411 (both sides in the X direction) toward the connection side of the slot 4. The pair of front end portions 4 1 2 are bent in a direction (inward in the X direction) which is adjacent to each other, and are formed to be elastically deformable. Next, at the front end of the pair of front end portions 4 1 2, contact points 413 projecting in such a manner as to face each other are provided. Further, a terminal portion 4 1 4 of the printed wiring mounted on the wiring boards 2 and 3 by soldering or the like is protruded from the bottom of the base portion 411. The 端子 terminal portion 4 1 4 protrudes toward the opposite side of the connection side of the bottom portion of the base portion 4 1 1 (opposite side to the connection side of the insertion slot 4). As shown in Fig. 5(a), the slot case 42 has a frame shape in which a flat rectangular parallelepiped is formed as a whole, and a pair of insertion portions 2 are formed on both side portions of the side surface 42 F 1 on the side opposite to the connection side of the slot 4. A rectangular opening portion 421 of the contact member 41. Further, as shown in FIG. 5(b), both sides of the slot case 42 in the X direction are formed by a pair of side faces 42F3 of the socket case 42 over the connection side side surface 42F3 of the slot 4. Insert the headstock in the Y direction 5

-8- S 201232927 The slit-like root post of the root post 5 1 is inserted into the opening 422. Next, in a state where the contact 41 is inserted into the opening 421 from the side of the distal end portion 412 and the contact 41 is housed in the socket housing 42, the distal end portion 41 2 is located at the root insertion port 422 » A central portion of the side surface 42F3 of the connection side (the connection side of the slot 4) of the slot case 42 is formed to be inserted into the holding metal part 43 that fixes the side surface 42F3 side of the slot case 42 to the wiring boards 2, 3. C is inserted into port 423. The front end portion 432 is welded to the wiring boards 2, 3, and the terminal portion 414 is soldered to the wiring boards 2, 3, in a state in which the insertion end 423 is press-fitted into the base end portion 431 of the holding metal member 43 and fixed. This causes the pair of slots 4 to be fixed to the wiring boards 2 and 3, respectively (see FIGS. 1(b) and 3). Further, in the present embodiment, the engaging projections 424 that are engaged with the headstock casing 52 are respectively protruded from the side faces 42F4 of the slot casing 42 in the X direction. On the other hand, as shown in Figs. 8 and 9, the headstock case 52 is provided with C: a portion that is divided toward the connection direction (Y direction) of the two wiring boards 2 and 3 at a substantially central portion in the Y direction. The housing 52A and the second divided housing 52B are divided into one. Next, as shown in Figs. 8 and 10, the connecting portion 52C facing each of the divided casings 52A and 52B is formed with a sliding recess 5U. In the present embodiment, the sliding concave portion 521 is formed in the central portion (the central portion in the X direction) on the front surface side of the first divided casing 52A. Then, at both ends of the sliding concave portion 521 in the X direction, a step portion 521a in which the width between the inner faces (the width in the X direction) is W1 is formed. Further, in the central portion of the second divided casing 5 2B, a protruding portion 5 2 2 (see Fig. 8) which is W2 (W2 < W1) having a width smaller than the width W1 of the sliding concave portion 521 is formed in the X-direction 201232927. Then, the protruding portion 5 22 is superimposed between the two step portions 5 2 1 a of the sliding concave portion 5 2 1 to be slidably fitted, whereby the first and second divided housings 52A and 52B can be slidably The X direction is connected in such a manner that the width of W1-W2 is relatively moved. At this time, the connecting portion 52 C is provided with the protruding portions 525 and 52 6 at the front end portions of the sliding concave portions 521 and the front end portions of the protruding portions 522. The projections 525 and 52 are substantially closely inserted into the divisional portion f 1 formed on the target side. The fitting recesses 523 and 524 of the housings 52B and 52A (see FIGS. 8 to 10). The insertion amount at this time, that is, the depth of the fitting recesses 523 and 524 (depth in the Y direction) and the amount of protrusion of the protrusions 525 and 526 (the amount of protrusion in the Y direction) are preferably set to be taken out from the socket 4 by the socket 4. At this time, the degree of bending of the joint portion 52C of the headstock 4 can be effectively suppressed. As shown in Figs. 8 and 9, the root post 51 is disposed in a pair with respect to the X direction in correspondence with the pair of contacts 41. The entire column 51 has a plate shape elongated in the Y direction, and is arranged such that the width w direction is the Z direction. Contact portions 511 that come into contact with the tip end portion 412 (contact point 413) of the contact 41 are provided at both end portions of the root portion Y 51 in the Y direction. Further, a deformation portion 512 which is flexibly deformed (see the first drawing) in accordance with the relative movement of the first and second divided casings 52A and 52B in the X direction is provided in the central portion of the column 51 in the Y direction. The deformed portion 5 12 is formed by reducing the size in the width w direction (Z direction) to form a small portion. Further, a fixing portion 513 is provided between the contact portion 51 1 of the root post 51 and the deformation portion 5 1 2 . The fixing portion 513 is composed of the deforming portion 512 and the contact portion

-10- S 201232927 511 is a connecting portion 514 having a narrow width in the Z direction, and is formed so as to protrude in a direction with a substantially constant width w1 (see FIGS. 6 and 7), and is formed in this embodiment. As shown in FIG. 9, the first and second divided housings 52A and 52B are provided with housing recesses 53 for fitting the socket housings 42, respectively. The housing recess 53 is provided in a pair at both end portions of the headstock housing 52 in the Y direction, and has a depth d substantially equal to the height of the slot C of the slot C, and a socket housing. 42 has a width w2 of approximately equal width in the X direction. Therefore, when the headstock case 52 is covered in the insertion groove 4, the socket case 42 is in close contact with each other in the Z direction and the X direction, and is fitted into the housing recess 53. At this time, the engaging holes 531 that are engaged with the locking projections 424 of the socket case 42 are formed on both sides of the housing recess 53 in the X direction, and when the socket housing 42 is fitted in the housing recess 53 The stopper projection 424 is fastened to the fastening hole 53 and can be locked in the drawing direction. Further, as shown in Fig. 1(b), the accommodation recessed portion 53 is provided with a movement C allowable space S, and in a state of being fitted into the slot 4, a relative movement in a predetermined amount in the γ direction is allowed. In the first drawing (b), the movement allowance space S is an amount obtained by integrating the spaces si and 32 provided on both sides of the slot 4 in the Y direction. Therefore, the above-described latching projection 424 has a headstock case 52 (the first and second divided casings 52A and 52B) relatively movable in the γ direction with respect to the γ direction by S1+S2. In the state of the clearance, the engagement hole 53 1 is engaged. That is, the headstock 5 is relatively movable in the Y direction with respect to the slot 4 in a state in which the latching projection 424 is engaged with the engaging hole 533. -11 - 201232927 In the present embodiment, as shown in Figs. 6 and 8, the post 5丨 is housed from the front surface side of the headstock case 52. Specifically, the first divided casing 5 2 A is formed on the both sides in the X direction of the thick portion 527 between the housing recess 53 and the sliding recess 5 1 1 in a narrower width than the thickness of the pillar 51. In the mounting groove 528, the same mounting groove 528 is formed in the X-direction side portions of the thick portion 52 9 between the housing recess 53 and the connecting portion 52C side end of the second divided housing 5 2B. Next, in a state where the first and second split casings 52A and 52B are joined as shown in Fig. 6, the fixing portion 513 of the post 51 is pressed into the mounting groove 528. At this time, the contact portion 5 of the column 5 1 is continuously formed by the mounting groove 5 2 8 on the bottom surface of each of the housing recesses 53 (the top surfaces of the first and second divided housings 5 2 A and 5 2 B). A shallow groove (through hole) 528a fitted to one side of the 1 1 penetrates the contact portion 511 to the shallow groove 528a, and the contact portion 51 1 can be stably fixed. Therefore, after the post 51 is assembled to the headstock 5, the fixing portions 5丨3 are fixed in a state in which they are pressed into the mounting grooves 528 of the first and second divided housings 52A and 52B, respectively. The first and second divided casings 52 A and 52B are held in a coupled state by the column 51, and are prevented from being separated in the Y direction. Further, in the present embodiment, as shown in Fig. 8, the post 51 is applied to the exposed portion 51E, that is, the upper portion and the surface of the contact portion 511, the deformed portion 512, the fixed portion 513, and the joint portion 514, and is applied as an insulating material. Resin coating 5 1 5 . The floating connector 1 configured as above is assembled as follows. -12- 201232927 First, after the slot 4 is assembled as shown in Fig. 4, the terminal portion 414 of the contact 41 and the tip end portion 432 of the holding metal member 43 are soldered to the respective wiring boards 2, 3 (refer to Fig. 3). Thereby, as shown by the broken line in Fig. 1(b), the pair of slots 4 are fixed to the wiring boards 2, 3, respectively. Then, as shown in Figs. 8 and 9, the projections 525 and 526 of the first and second divided housings 52A and 52B are inserted into the fitting recesses 523 and 524 of the split housings C 52B and 52A on the target side, and will be inserted. After the two divided housings 52A, 52B are combined, the post 51 is pressed into the mounting groove 52, thereby assembling the headstock 5. Next, the headstock 5 is placed across the pair of slots 4 fixed to the wiring boards 2, 3, and the housing recesses 53 at both end portions of the head holder 5 in the Y direction are covered in the respective slots 4, so that the latching projections are provided. The 424 is engaged with the fastening hole 531, whereby the headstock 5 is mounted in the slot 4. At this time, the contact portion 511 of the post 51 is inserted by the post insertion C inlet 422 of the socket housing 42 and is sandwiched between the front end portions 412 of the contact member 41. Thereby, the pair of slots 4 are electrically connected to each other through the header 5, and the two wiring boards 2 and 3 are electrically connected. In this way, the assembly of the floating connectors 1 to the wiring boards 2, 3 is completed. At this time, in the present embodiment, the headstock case 52 is interposed between the post 51 and the wiring boards 2, 3. Specifically, as shown in Figs. 11(a) and 11(b), the step portion 521a is interposed between the wiring board 2 or the wiring board 3 and the deformed portion 512 of the post 51. That is, the direction of the Z direction is arranged in the order of the wiring board 2 (3), the step portion 52 1 a, and the deformation portion 5 1 2 -13 - 201232927. As described above, according to the present embodiment, the headstock case 52 is divided into the first and second divided casings 52A and 52B in the Y direction, and the divided casings 52A to 52B are transmitted through the sliding recesses 521. The protruding portion 522 is coupled to each other so as to be relatively movable in the X direction. Therefore, even when the two wiring boards 2, 3 are shifted in the X direction, as shown in Fig. 8(a), the divided housings 52A, 52B can be moved relative to each other to absorb the offset. Further, since each of the divided housings 52A and 52B is provided with a housing recess 53 that accommodates the pair of slots 4, the housing recess 5 and the slot 4 can be prevented from being oriented in the X direction. In the case of relative movement, it is also possible to suppress a situation in which the movement allowance space S belonging to the set amount is also moved in the Y direction. As a result, it is possible to prevent the two wiring boards 2, 3 from being largely shifted by a predetermined amount or more toward the connection direction and the deviation direction, and the contact state of the contact member 41 with the post 51 can be constantly maintained. That is, with this embodiment, the contact reliability of the floating connector 1 can be further improved. Further, according to the present embodiment, the deformation portion 5 1 2 which is flexibly deformed with the relative movement of the divided casings 5 2 A and 5 2 B is provided at the center portion of the column 51. As a result, since the relative positional shift of the two wiring boards 2, 3 in the X direction can be absorbed by the deflection deformation of the root column 5 1 itself, the structure of the root column 51 can be simplified to provide an inexpensive product. Further, by deforming the central portion of the plate-like column 5 1 which is elongated in the Y direction, since the movable portion is long, it is possible to suppress the wear of the root column 51 and to divide the -14-

S 201232927 The advantages of the housings 52A, 52B being smoothly movable (relative movement). Further, according to the present embodiment, the movement allowance space S (= S1 + S2) is provided in the housing recess 53 , and the socket 4 can be oriented in the Y direction with the socket 4 fitted in the housing recess 53 . Make a relative movement of the predetermined amount (S 1 + S2 ). Therefore, even when the two wiring boards 2, 3 are displaced in the direction of the connection, the respective divided housings 52A, 52B can be relatively moved relative to the slots 4 of the respective housing recesses, and the same can be absorbed. Offset. At this time, although the contact portion 51 of the post 5 1 and the front end portion 412 of the contact 41 slide relative to each other, if the length of the contact portion 511 is longer than the distance of the movement allowable space S, if the housing 52A is divided When 52B moves within the allowable range, it is preferable that the contact portion 511 does not leave the contact member 41. Thereby, the contact state of the contact member 41 with the post 51 can be constantly maintained. In the present embodiment, the connecting portions 52C of the divided housings 52A and 52B are provided with the divided housings 52B and 52A that are inserted into the target side while allowing the two wiring boards 2 and 3 to move relative to each other in the X direction. Protrusion 525' 526. Therefore, when the headstock 5 is taken out from the slot 4, the projections 525 and 526 can suppress the bending of the headstock 5 by the joint portion 52C, and the drawing operation can be performed more easily. Further, according to the present embodiment, the post 51 is attached to the front surface side of the headstock case 52, and the step portion 52 1a is interposed between the wiring board 2 or the wiring board 3 and the deformed portion 5 1 of the post 5 1 . between. As described above, the step portion (resin-made headstock: insulating member) 52 1 a is interposed between the wiring board 2 or the wiring board 3 and the deformed portion 51 of the post 51, and the wiring can be -15-201232927. The insulation distance of the connection side end faces 2a, 3a of the substrates 2, 3 from the pillars 51 (the shortest distance from the connection side end faces 2a, 3a to the exposed portions of the pillars 51) is formed along the surface 2b of the wiring boards 2, 3. And 3 b and the creeping distance of the connecting side end surface 521b of the step portion 521a. As a result, the insulating distance between the post 5 1 and the wiring boards 2, 3 can be maintained at a predetermined distance or more to ensure the withstand voltage, and the thickness of the floating connector 1 can be reduced. According to the present embodiment, since the resin coating layer 5 15 is applied to the exposed portion of the post 5 1 , it is possible to suppress the occurrence of electric shock by the user or the like (second embodiment). The floating connector 1 A of the present embodiment The configuration is substantially the same as that of the above-described first embodiment, and includes a socket 4 and a header 5A. Then, by mounting the headstock 5A across the pair of slots 4, the two wiring boards 2 and 3 are displaced by the position in the direction of the XY plane (the plane perpendicular to the mounting and detaching direction of the headstock 5A). One side is electrically connected. Here, the floating connector 1A of the present embodiment is mainly different from the floating connector 1 of the above-described first embodiment in that the post 5 1 is housed by the back side of the headstock case 52. In the present embodiment, as shown in Fig. 12 (a) and (b), the headstock 5A is mounted across the pair of slots 4, and the headstock 5A covers the entire slot 4 during installation. Next, as shown in Fig. 14, the headstock 5A has a post 5 1 which is in contact with the contact member 4 1 of the slot 4, by means of the root 拄 16-

S 201232927 5 1 is housed in the headstock housing 52 to form a header 5A. As shown in FIGS. 15 and 16, the headstock case 52 is provided with a first split case 52A that is divided toward the connection direction (Y direction) of the two wiring boards 2 and 3 in a substantially central portion in the Y direction. The second divided housing 52]3. Then, as shown in Fig. 16 and Fig. 17 (a) and (b), a sliding concave portion 521 is formed in the connecting portion 52C where the divided casings 52A and 52B are opposed to each other. In the present embodiment, the sliding concave portion 521 is formed in the center portion (the central portion in the X direction) on the back side of the first divided Q case 52A. Then, a step portion 521a in which the width between the inner faces (the width in the X direction) is W1 is formed at both ends of the width of the sliding concave portion 521 in the X direction. Further, in the central portion of the second divided casing 52B, a protruding portion 522 having a width W1 (W2 < W1) which is smaller than the width W1 of the sliding concave portion 521 is formed (see Fig. 17). Then, the protruding portion 5 22 is superimposed between the two step portions 521a of the sliding concave portion 521 to be slidably fitted, whereby the first and second divided G housings 52A and 52B are W1 oriented in the X direction. The width of -W2 is connected in a relative movement manner. At this time, the connecting portions 5 2 C are provided with the protruding portions 525 and 526 at the front end portions of the sliding concave portions 521 and the front end portions of the protruding portions 522, and are inserted into the divided housing formed on the object side substantially in a predetermined amount. The fitting recesses 523 and 524 of 52B and 52A (refer to Fig. 17 (a) and (b)). The insertion amount at this time, that is, the depth of the fitting recesses 523 and 524 (depth in the Y direction) and the amount of protrusion of the protrusions 525 and 526 (the amount of protrusion in the Y direction) are preferably set to be taken out from the socket 4 by the socket 4. At this time, the degree of bending of the joint portion 52C of the headstock 4 can be effectively suppressed. -17- 201232927 As shown in Figs. 15 and 16, the root post 51 is disposed in a pair with respect to the X direction in correspondence with the pair of contacts 41. The entire column 51 has a plate shape elongated in the Y direction, and is arranged such that the width w direction is the Z direction. A contact portion 51 1 that is in contact with the front end portion 412 (contacting contact 41 3 ) of the contact 41 is provided at both end portions of the root post 51 in the Y direction. Further, in the central portion of the root column 51 in the Y direction, deformation is performed in accordance with the relative movement of the first and second divided casings 52 A and 52B in the X direction (see Fig. 17 (b)). Department 5 1 2 . The deformed portion 5 1 2 is formed by forming a small portion by reducing the dimension in the width w direction (Z direction). Further, a fixing portion 5 1 3 is provided between the contact portion 51 1 of the root post 51 and the deformation portion 5 1 2 . The fixing portion 5 1 3 is a connecting portion 5 1 4 having a narrow width in the Z direction by connecting the deforming portion 51 1 to the contact portion 51 1 and has a substantially constant width w1 (see FIGS. 15 and 16). ) is formed to protrude in the Z direction. Further, as shown in Fig. 16, the housing recesses 53 of the entire fitting slot case 42 are provided in the first and second divided housings 52A' to 52B, respectively. The accommodation recessed portion 53 is provided in a pair at both end portions of the headstock case 52 in the Y direction, and has a depth d substantially equal to the height of the slot case 42 in the Z direction and the socket housing 42. The width w2 of the width in the X direction is substantially equal. Therefore, when the headstock case 52 is covered in the slot 4, the slot case body 42 is substantially in close contact with the Z direction and the X direction, and is fitted into the housing recessed portion 5 3 . At this time, a fastening hole 531 that is engaged with the locking projection 424 of the socket housing 42 is formed on both sides of the housing recess 53 in the X direction, and when the socket housing 42 is fitted in the housing recess 53 The stopper protrusion 424 is fastened to the fastening hole -18 - 201232927 531 and can be locked in the withdrawal direction. Further, as shown in Fig. 11(b), the accommodation recessed portion 53 is provided with a movement permitting space S which allows a predetermined amount of relative movement in the Y direction in a state of being fitted into the slot 4. This movement allowance space S is an amount obtained by integrating the spaces SI and S2 provided on both sides of the slot 4 in the Y direction. Therefore, the first and second divided casings 52A and 52B can be relatively moved in the Y direction by S1+S2, and the buckles 424 are fastened to the buckle in a state of having a clearance in the Y direction. Hole 5 3 1. That is, in a state where the locking projection 424 is engaged with the engaging hole 53 1 , the headstock 5A is relatively movable in the Y direction with respect to the slot 4. Then, in the present embodiment, as described above, the column 5 1 is housed from the back side of the headstock case 5 2 (see FIG. 16). Specifically, in the first divided casing 52A, both side portions in the X direction of the thick portion 527 between the accommodating recess 53 and the sliding recess 521 are formed with a mounting groove slightly narrower than the thickness of the pillar 51. 528, in the second divided casing 52B, the same mounting groove 528 is formed on both sides in the .X direction of the thick portion 529 between the C recess portion 53 and the joint portion 52C side. Next, in a state where the first and second divided housings 52A and 52B are coupled as shown in Fig. 14, the fixing portion 513 of the post 51 is pressed into the mounting groove 528. At this time, a shallow groove 52 8a in which one side of the contact portion 51 1 of the post 5 1 is fitted is formed in the bottom surface of each of the housing recesses 53 by the mounting groove 528, and the shallow groove 528a can be formed by the shallow groove 528a. The contact portion 511 is stably fixed. Therefore, after the post 51 is assembled to the headstock 5A, the fixing portion 513 is fixed in a state where the fixing portion 513 is press-fitted into the groove 528 of the first and second divided housings 52A and 52B, respectively, -19-201232927. Therefore, the first and first divided casings 5 2 A and 5 2 B are held in a coupled state by the column 5 1 and are prevented from being separated in the Y direction. Further, as shown in Fig. 15, the root post 51 is attached to the exposed portion 5 1 E except the contact portion 5, 1 , that is, the deformed portion 5 1 2, the fixed portion 5 1 3 and the joint portion 5 1 4, A resin coating 5 15 as an insulating material was applied. According to the present embodiment, the same action and effect as those of the above-described first embodiment can be achieved. Further, in the present embodiment, since the root post 5 is attached from the back side of the headstock case 52, the root is suppressed. The post 5 1 is exposed on the surface of the headstock to suppress electric shock. According to the present embodiment, since the resin coating layer 515 is applied to the exposed portion other than the contact portion 511 of the pillar 51, the insulation distance between the pillar 5 1 and the wiring boards 2 and 3 can be maintained to ensure the withstand voltage. . The preferred embodiments of the present invention have been described above, but the present invention is not limited to the above embodiments, and various modifications can be made. For example, in the above-described embodiments, the shape of the socket or the header is rectangular. However, the present invention can be applied to other shapes. In addition, in the above embodiments, the housing is divided. In the connection portion, the projections of the three portions are provided. However, the protrusion portion may be formed in a comb shape. In addition, the specifications (shape, size, arrangement, etc.) of details such as contacts or posts can be changed as appropriate.

-20-S 201232927 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a floating connector according to a first embodiment of the present invention, wherein (a) is a plan view of a floating connector, and (b) is a side view of a floating connector. . Fig. 2 is a cross-sectional view showing a floating connector according to a first embodiment of the present invention, wherein (a) is a cross-sectional view taken along line AA of Fig. 1(a), and is a B-B cross section of Fig. 1(a). Figure. Fig. 3 is a partially broken plan view showing a state in which the socket of the first embodiment of the present invention is fixed to a wiring board. Fig. 4 is a view showing a slot according to the first embodiment of the present invention, wherein (a) is a perspective view of the slot viewed from the back side, and (b) is a perspective view of the slot viewed from the front side. The view showing the slot of the first embodiment of the present invention is shown in (a), which is an exploded perspective view of the slot viewed from the back side, and (b) is an exploded perspective view of the slot viewed from the positive C side. Fig. 6 is a perspective view of the headstock according to the first embodiment of the present invention as seen from the front side. Fig. 7 is a perspective view of the headstock according to the first embodiment of the present invention viewed from the back side. Fig. 8 is an exploded perspective view of the headstock according to the first embodiment of the present invention as seen from the front side. Fig. 9 is an exploded perspective view showing the header of the first embodiment of the present invention viewed from the back side. -21 - 201232927 Fig. 10 is a plan view showing an operation state when the headstock of the first embodiment of the present invention floats in the X direction. Fig. 1 is a view showing an operation state when the headstock according to the first embodiment of the present invention floats in the Υ direction, (a) shows a sectional view in a normal state, and (b) shows a direction in which the headstock faces the arrow a. A profile view of the state of the maximum extent of the float. Fig. 1 is a view showing a floating connector according to a second embodiment of the present invention, wherein (a) is a plan view of a floating connector, and (b) is a side view of a floating connector 。. Fig. 13 is a perspective view of the headstock according to the second embodiment of the present invention viewed from the front side. Fig. 14 is a perspective view of the headstock according to the second embodiment of the present invention viewed from the back side. Fig. 15 is an exploded perspective view showing the header of the second embodiment of the present invention viewed from the front side. Fig. 16 is an exploded perspective view showing the header of the second embodiment of the present invention viewed from the back side. Fig. 17 is a view showing an operation state when the headstock according to the second embodiment of the present invention floats in the X direction, (a) is a plan view, (b) is a bottom view, and [main element symbol description] 1, 1 A : Floating connector 2, 3 : wiring substrate

-22- S 201232927 2a, 3 a : with g 2b, 3b: Table 4: Slot 5, 5A: Headstock 41: Contact 42: Slotted Case 42F1, 42F3, 42F2: Top 43: Holding Metal 5 1 : Root post 51E : Exposure part 52 : Head shell meter 52A : 1st point 52B : 2nd point 52C : Joint part

C 5 3 : housing recess S 4 1 1 : base portion 4 1 2 : front end portion 4 1 3 : contact point 4 1 4 : terminal portion 4 2 1 : opening portion 4 2 2 : root post 423 : insertion port 424 : Buckle & side end face 5 | 4 2F.4 : side! part split housing cut casing inlet -23 201232927 431 : base end portion 43 2 ; front end portion 5 1 1 : contact portion 5 1 2 : deformation portion 5 1 3 : fixing portion 5 1 4 : connecting portion 5 1 5 : resin coating 521 : sliding concave portion 5 2 1 a : step portion 5 2 2 : protruding portion 52 3, 524 : fitting recess portion 5 2 5, 5 2 6 : protrusion 5 3 1 : fastening hole 527, 529 : wall thickness portion 5 2 8 : mounting groove 528 a : shallow groove (through hole)

Claims (1)

201232927 VII. Patent Application Range: 1. A floating connector comprising: a pair of slots respectively fixed to two wiring boards; and being mounted in the pair of slots in an attachable and detachable manner The head mount, the floating connector is characterized in that: the head mount is provided with a headstock housing, and the head mount housing is provided with a pair of split housings that are divided toward the connection direction of the two wiring substrates so as to be oriented The pair of divided housings are respectively provided with a housing recess in which the one side of the pair of divided housings is fitted to each other so as to be relatively movable in a direction orthogonal to the direction in which the two wiring boards are connected in the orthogonal direction. 2. The floating connector of claim 1, wherein the head base is provided with a root post, and a contact portion contacting the contact of the slot is provided at both ends of the post, and The central portion is provided with a deformed portion that is flexibly deformed in accordance with the relative movement of the divided casing. 3. In the floating connector of the first or second aspect of the patent application, C, wherein the housing recess is provided with a movement permitting space, and the connection to the two wiring boards is allowed in a state of being fitted in the slot. The direction is relatively moved. 4. The floating connector according to the first or second aspect of the invention, wherein the connecting portion of the pair of divided housings is provided with a protruding portion that allows the relative movement in the orthogonal direction to be inserted into the object A fitting recess of the split housing on the side. 5. The floating connector of claim 2, wherein the root post is mounted on a surface side of the headstock housing, and the head-25-201232927 seat housing is interposed between the base post and the wiring Between the substrates. 6. The floating connector of claim 2, wherein the aforementioned post is mounted by a back side of the headstock housing. 7. The floating connector of claim 2, wherein the aforementioned pillar is coated with an insulating material in an exposed portion other than the contact portion. -26-