connector

Abstract

Impedance of an inner conductor is reduced. A connector (10) includes an inner conductor (21), an outer conductor (41) surrounding the inner conductor (21), and a dielectric body (61) disposed between the inner conductor (21) and the outer conductor (41). The dielectric body (61) has a cavity (63) extending in a predetermined direction and a locking hole (64) formed in an inner circumferential surface of the cavity (63). The inner conductor (21) has an inner conductor body (23) disposed in the cavity (63) and a locking portion (24) extending from the inner conductor body (23) into the locking hole (64) and locked therewith. The locking portion (24) has a double-supported beam shape extending in the predetermined direction with upper and lower end portions supported by the inner conductor body (23).

Description

TECHNICAL FIELD

[0001] The present disclosure relates to a connector. BACKGROUND

[0002] Patent Literature 1 discloses a connector. The connector forms a manner of connecting a second conductor element fitted to a top end of a coaxial cable to a first conductor element. The second conductor element has an outer conductor and an inner conductor held to a center of the outer conductor by an insulating member. There is no description of a holding structure of the inner conductor. Patent Literature 2 discloses that a lance portion is provided to a socket contact, and the lance portion is latched to a latching hole of a connector housing.

[0003] PRIOR ART DOCUMENTS

[0004] PATENT LITERATURE

[0005] Patent Literature 1: Japanese Patent Application Laid-Open No. 2018-512707

[0006] Patent Literature 2: Japanese Patent Application Laid-Open No. 2006-128032 SUMMARY

[0007] PROBLEMS TO BE SOLVED BY THE INVENTION

[0008] The technology of Patent Literature 2 can be applied to the holding structure of the inner conductor in Patent Literature 1. However, because the lance portion is a structure supported by a cantilever, there is a possibility that a gap is generated around the lance portion, and thus the impedance is reduced.

[0009] Therefore, the present disclosure aims to provide a technology capable of suppressing reduction in impedance of an inner conductor.

[0010] SOLUTION TO THE PROBLEM

[0011] The connector of the present disclosure has an inner conductor, an outer conductor surrounding the inner conductor, and a dielectric disposed between the inner conductor and the outer conductor, the dielectric having a cavity extending in a predetermined direction and a latching hole formed in an inner circumferential surface of the cavity, the inner conductor having an inner conductor main body disposed in the cavity and a latching portion protruding from the inner conductor main body, entering the latching hole, and latching with the latching hole, the latching portion being in a double-supported beam shape extending in the predetermined direction and having upper and lower end portions supported by the inner conductor main body.

[0012] EFFECT OF THE INVENTION

[0013] According to the present disclosure, reduction in impedance of an inner conductor can be suppressed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the connector of Embodiment 1.

[0015] Figure 2 is a perspective view of a state in which the first inner conductor, the second inner conductor, the first outer conductor, the second outer conductor, the first dielectric body, and the second dielectric body are combined.

[0016] Figure 3 is a perspective view showing a state before the second outer conductor is fitted with the first outer conductor.

[0017] Figure 4 is a perspective view of the first inner conductor and the second inner conductor.

[0018] Figure 5 is a side view cross-sectional view of the connector and the counterpart connector.

[0019] Figure 6 is an enlarged view of the area Z shown in Figure 5

[0020] is a cross-sectional view of the A-A line of Figure 7 Figure 5

[0021] Figure 8 is a cross-sectional view of the B-B line of Figure 5

[0022] Figure 9 is a cross-sectional view of the periphery of the first inner conductor, the second inner conductor, the first outer conductor, the second outer conductor, the first dielectric body, and the second dielectric body in a cross section cut by the C-C line of Figure 5

[0023] Figure 10 is a cross-sectional view of the periphery of the first inner conductor and the first dielectric body in a cross section cut by the D-D line of Figure 6

[0024] Figure 11 is a perspective view showing a state before another kind of second outer conductor is fitted with the first outer conductor. DETAILED DESCRIPTION

[0025] [Explanation of Embodiments of the Present Disclosure]

[0026] First, an embodiment of the present disclosure will be explained.

[0027] The connector of the present disclosure,

[0028] ​​​​​(1) has: an inner conductor; an outer conductor, which surrounds the inner conductor; and a dielectric body, which is disposed between the inner conductor and the outer conductor, the dielectric body having a cavity extending in a predetermined direction and a locking hole formed in an inner circumferential surface of the cavity, the inner conductor having: an inner conductor main body, which is disposed in the cavity; and a locking portion, which protrudes from the inner conductor main body, enters the locking hole, and is locked with the locking hole, the locking portion being in a double support beam shape that extends along the predetermined direction and has upper and lower end portions supported by the inner conductor main body.

[0029] According to the connector, the inner conductor is locked with the locking hole, so that the inner conductor can be prevented from being detached from the dielectric body. Also, the locking portion is in a double support beam shape that has upper and lower end portions supported by the inner conductor main body. Therefore, according to the connector, compared with a structure in which the locking portion is a normal lance-shaped portion, the impedance of the inner conductor can be prevented from being reduced.

[0030] (2) Preferably, the locking portion is bent.

[0031] According to this structure, the insertion force when the inner conductor is inserted into the dielectric body can be reduced.

[0032] (3) Preferably, the connector has a second inner conductor that is electrically connected to the inner conductor, an entry hole is formed in the inner circumferential surface of the cavity at a position opposite the locking hole, the second inner conductor is disposed in the entry hole, and the locking hole and the entry hole are disposed coaxially with each other with the cavity interposed therebetween.

[0033] According to this structure, the same mold in a straight line shape that forms the locking hole and the entry hole can be used for simultaneous demolding.

[0034] (4) Preferably, the locking portion has a convex surface that protrudes from the inner conductor main body and a concave surface that is formed on the inner side of the convex surface, and in a state in which the second inner conductor is normally connected to the inner conductor, the tip end of the second inner conductor is disposed on the inner side of the concave surface.

[0035] According to this structure, in a case in which the inner conductor is in a half-inserted state, the tip end of the second inner conductor comes into contact with the inner conductor. Therefore, it can be easily determined whether the inner conductor is in a half-inserted state.

[0036] (5) Preferably, a guide groove is formed in the inner circumferential surface of the cavity, the guide groove is formed along the predetermined direction, and the guide groove is connected to the locking hole.

[0037] According to this structure, the locking portion of the inner conductor that is inserted into the cavity can be guided to the locking hole by the guide groove.

[0038] [Details of Embodiments of the Present Disclosure]

[0039] The following will be described with reference to the drawings, which are given only by way of illustration and thus are not to be considered limiting of the present disclosure. Figure 1The present disclosure will be described with specific examples. Furthermore, the present application is not limited to these examples, but is shown by the claims, and it is intended to include all modifications within the meaning and range equivalent to the claims.

[0040] <Embodiment 1>

[0041] Figure 1 The connector 10 of Embodiment 1 is disclosed. In the following description, the upward and downward directions shown in Figure 5 are set as the upward and downward directions of the connector 10 as they are. In addition, the left direction shown in Figure 5 is set as the front direction of the connector 10, and the right direction is set as the rear direction of the connector 10. In addition, the left and right directions when the connector 10 is viewed from the front are set as the left and right directions of the connector 10. Furthermore, the upward and downward directions of the connector 10 correspond to an example of the "predetermined direction".

[0042] (Outline of the connector 10)

[0043] As shown in Figure 1 , the connector 10 is in an L shape. As shown in Figure 5 , an opposite-side connector 90 is fitted on one end side of the connector 10, and an electric wire 80 is electrically connected on the other end side of the connector 10. The electric wire 80 is a shielded electric wire, and is constituted as a coaxial cable in the present embodiment. The electric wire 80 has an inner conductor 81, an insulator 82, a shield layer 83, and a sheath 84. The insulator 82 surrounds the inner conductor 81. The shield layer 83 surrounds the insulator 82. The sheath 84 surrounds the shield layer 83. The opposite-side connector 90 has an opposite-side housing 91, an opposite-side inner conductor 92, and an opposite-side outer conductor 93.

[0044] As shown in Figure 5 , the connector 10 is provided with a housing 11, a first inner conductor 21, a second inner conductor 22, a first outer conductor 41, a second outer conductor 42, a first dielectric 61, a second dielectric 62, a sleeve 70, a first sealing member 71, a second sealing member 72, and a detachment prevention member 73.

[0045] (Structure of the housing 11)

[0046] The housing 11 is insulating, and is made of synthetic resin. As shown in Figure 1 , the housing 11 is in an L shape. As shown in Figure 1 and Figure 5 , the housing 11 has a housing main body 12, a fitting hole 13, a fitting groove 14, an inner side cover portion 15, an outer side cover portion 16, a lock arm 17, and a first detachment prevention stopper 18.

[0047] As shown in Figure 5 , the housing main body 12 is formed in a cylindrical shape (more specifically, a square cylindrical shape) extending in the upward and downward directions. The lower end of the housing main body 12 is open downward, and the upper end is formed in a closed shape.

[0048] As shown in Figure 5 , the fitting hole 13 is formed so as to penetrate the inner peripheral surface of the housing main body 12 outward. That is, the fitting hole 13 penetrates the wall portion (in this embodiment, the front wall) of the housing main body 12 in the front-rear direction. The fitting hole 13 is open in front of the housing 11. The fitting hole 13 is provided on the upper end side of the housing main body 12 than the central portion in the up-down direction. The second outer conductor 42 is fitted in the fitting hole 13.

[0049] As shown in Figure 5 , the fitting groove 14 is formed in the inner peripheral surface of the fitting hole 13 along the front-rear direction. The fitting groove 14 is open in the front-rear direction.

[0050] As shown in Figure 5 , the inner side cover portion 15 is formed in a shape projecting in a cylindrical shape toward the front from the portion of the housing main body 12 that surrounds the fitting hole 13. The inner side cover portion 15 is formed in a cylindrical shape (more specifically, a circular cylindrical shape) extending along the front-rear direction. The inner side space of the inner side cover portion 15 communicates with the fitting hole 13 and is open in front of the housing 11.

[0051] As shown in Figure 5 , the outer side cover portion 16 surrounds the outer periphery of the inner side cover portion 15. The outer side cover portion 16 is formed in a cylindrical shape extending along the front-rear direction. The inner side space of the outer side cover portion 16 is open in front of the housing 11. The front end of the outer side cover portion 16 is disposed on the front side than the front end of the inner side cover portion 15.

[0052] As shown in Figure 5 , the lock arm 17 is disposed on the inner side of the outer side cover portion 16. The lock arm 17 is formed in a shape extending along the front-rear direction. The lock arm 17 is supported in a manner that the front end side can swing in the up-down direction. As shown in Figure 7 and Figure 8 , the lock arm 17 is supported to the outer side cover portion 16. The lock arm 17 is latched to the counterpart latching portion 94 (see Figure 5 ) of the counterpart housing 91 in the counterpart connector 90.

[0053] As shown in Figure 1 , the first detachment preventing latching portion 18 is formed in a shape projecting from the outer peripheral surface (in this embodiment, the left and right side surfaces) of the housing main body 12. The first detachment preventing latching portion 18 is provided at the lower end portion of the housing main body 12. The detachment preventing member 73 can be latched to the first detachment preventing latching portion 18.

[0054] (Structure of the first inner conductor 21)

[0055] The first inner conductor 21 corresponds to an example of an "inner conductor". The first inner conductor 21 is a member in a plate shape and is formed by bending processing of a metal plate. As shown in Figures 4-6As shown, the first inner conductor 21 has a shape extending along the up-and-down direction. The first inner conductor 21 has a first inner conductor body 23, a locking portion 24, a stabilizer 25, and a barrel portion 26.

[0056] The first inner conductor body 23 corresponds to an example of an "inner conductor body". As shown in FIG. 1, the first inner conductor body 23 has a first bottom plate portion 28, a second bottom plate portion 29, a pair of side plate portions 30, a pair of first connecting portions 31, and a pair of inducing portions 32. Figure 4 , Figure 6 and Figure 10 As shown, the first inner conductor body 23 has a first bottom plate portion 28, a second bottom plate portion 29, a pair of side plate portions 30, a pair of first connecting portions 31, and a pair of inducing portions 32. The first bottom plate portion 28 and the second bottom plate portion 29 are arranged apart from each other in the up-and-down direction by a distance. The thickness direction of the first bottom plate portion 28 and the second bottom plate portion 29 is along the front-and-rear direction. The pair of side plate portions 30 has a shape that is continuous with the left and right sides of each of the first bottom plate portion 28 and the second bottom plate portion 29 and protrudes forward. The pair of side plate portions 30 is arranged apart from each other in the left-and-right direction by a distance. The pair of first connecting portions 31 extends forward from the front ends of the pair of side plate portions 30. The pair of first connecting portions 31 extends from a portion of the up-and-down direction in the front ends of the pair of side plate portions 30. The minimum distance between the pair of first connecting portions 31 is smaller than the distance between the pair of side plate portions 30. The pair of inducing portions 32 extends forward from the front ends of the pair of first connecting portions 31. The distance between the pair of inducing portions 32 increases as it goes forward.

[0057] As shown in FIG. 1, the first inner conductor body 23 has a first bottom plate portion 28, a second bottom plate portion 29, a pair of side plate portions 30, a pair of first connecting portions 31, and a pair of inducing portions 32. Figure 6 As shown, the locking portion 24 extends along the up-and-down direction. The locking portion 24 has a double support beam shape in which the up-and-down end portions are supported by the first inner conductor body 23. The lower end portion of the locking portion 24 is supported by the upper end portion of the first bottom plate portion 28, and the upper end portion of the locking portion 24 is supported by the lower end portion of the second bottom plate portion 29. The locking portion 24 is in the shape of a plate and can be flexibly deformed in the front-and-rear direction. The thickness direction of the locking portion 24 is along the front-and-rear direction. The locking portion 24 protrudes rearward from the first inner conductor body 23. The locking portion 24 is bent. The locking portion 24 has a convex surface 24A that protrudes from the first inner conductor body 23, and a concave surface 24B that is formed on the inner side of the convex surface 24A. That is, the convex surface 24A is formed on the rear surface of the locking portion 24, and the concave surface 24B is formed on the front surface of the locking portion 24.

[0058] As shown in FIG. 1, the first inner conductor body 23 has a first bottom plate portion 28, a second bottom plate portion 29, a pair of side plate portions 30, a pair of first connecting portions 31, and a pair of inducing portions 32. Figure 4 and Figure 10 As shown, the stabilizer 25 is provided at the front end of one of the pair of side plate portions 30 (in this embodiment, the right side plate portion 30). The stabilizer 25 is arranged apart from the pair of first connecting portions 31 in the up-and-down direction by a distance. More specifically, the stabilizer 25 is arranged lower than the first connecting portions 31. The stabilizer 25 protrudes outward in the left-and-right direction.

[0059] As shown in FIG. 1, the first inner conductor body 23 has a first bottom plate portion 28, a second bottom plate portion 29, a pair of side plate portions 30, a pair of first connecting portions 31, and a pair of inducing portions 32. Figure 4 As shown, the barrel portion 26 is crimped to the inner conductor 81 of the electric wire 80 and electrically connected to the inner conductor 81.

[0060] (Structure of the first outer conductor 41)

[0061] The first outer conductor 41 is a cylindrical component formed by casting or machining. "Formed into a cylindrical shape by casting or machining" refers to the process of forming it into a cylindrical shape through casting or machining, not to bending a machined metal sheet into a cylindrical shape. Furthermore, casting also includes die casting. For example... Figure 5 As shown, the first outer conductor 41 surrounds the first inner conductor 21. Figure 3 and Figure 5 As shown, the first outer conductor 41 has a receiving part 43, a cylindrical part 44, a conductor-side fitting hole 45, a conductor-side fitting groove 46, a first locking part 47, a through hole 48, and a sleeve positioning part 49.

[0062] like Figure 3 and Figure 5 As shown, the receiving portion 43 is formed with an opening at one end of the first outer conductor 41. The opening direction of the receiving portion 43 is forward. The cylindrical portion 44 extends in the vertical direction. The cylindrical portion 44 is formed with an opening at the other end of the first outer conductor 41. The opening direction of the cylindrical portion 44 is downward. That is, the opening direction of the receiving portion 43 and the opening direction of the cylindrical portion 44 intersect (orthogonal in this embodiment) the opening direction of the cylindrical portion 44. The inner space of the first outer conductor 41 is formed in a shape that is orthogonal to the space extending rearward from the opening of the receiving portion 43 and the space extending upward from the opening of the cylindrical portion 44.

[0063] like Figure 3 and Figure 5 As shown, a conductor-side fitting hole 45 is formed inside the receiving portion 43. The conductor-side fitting hole 45 penetrates the peripheral wall of the cylindrical portion 44 and communicates with the inner space of the cylindrical portion 44. The conductor-side fitting hole 45 opens in front of the first outer conductor 41. The conductor-side fitting hole 45 is positioned slightly above the center of the first outer conductor 41 in the vertical direction. A conductor-side fitting groove 46 is formed along the front-rear direction in the inner peripheral surface of the conductor-side fitting hole 45. The conductor-side fitting groove 46 opens at both the front and rear.

[0064] like Figure 3 and Figure 9 As shown, the first locking part 47 is provided inside the conductor-side fitting hole 45 in the receiving part 43. The first locking parts 47 are provided in pairs on the left and right sides. The first locking part 47 is shaped to protrude inward from the inner circumferential surface of the receiving part 43. The front surface of the first locking part 47 slopes backward toward the center of the receiving part 43 when viewed from the front. The rear surface of the first locking part 47 extends along both the vertical and horizontal directions.

[0065] like Figure 3 and Figure 9As shown, the through hole 48 is formed at a position corresponding to each of the pair of first locking portions 47. In this embodiment, "position corresponding to the first locking portion" means rearward of the first locking portion 47 (that is, inside the inner side of the receiving portion 43, further inward than the first locking portion 47). The through hole 48 connects the outer space and the inner space of the receiving portion 43. The through hole 48 is a demolding hole formed during the manufacturing of the first outer conductor 41.

[0066] like Figure 2 As shown, the sleeve positioning part 49 is shaped to protrude from the outer peripheral surface of the cylindrical part 44. The sleeve positioning part 49 protrudes from the left and right sides of the cylindrical part 44 respectively. Figure 8 As shown, a sleeve 70 is positioned below the sleeve positioning part 49. The sleeve positioning part 49 restricts the upward movement of the sleeve 70.

[0067] (Structure of the first dielectric 61)

[0068] Dielectric 61 is an example of a "dielectric". For example... Figure 5 , Figure 6 as well as Figure 10 As shown, the first dielectric 61 is disposed between the first inner conductor 21 and the first outer conductor 41. The first dielectric 61 has a cavity 63, a locking hole 64, an entry hole 65, a guide groove 66, and a stabilizer fitting groove 67.

[0069] like Figure 5 As shown, cavity 63 extends in the vertical direction. Cavity 63 opens below the first dielectric 61.

[0070] like Figure 6 As shown, a locking hole 64 is formed on the inner peripheral surface of the cavity 63 (more specifically, the rear side of the inner peripheral surface). The locking portion 24 of the first inner conductor 21 enters the locking hole 64.

[0071] like Figure 6 As shown, an inlet hole 65 is formed on the inner circumferential surface of cavity 63 (more specifically, the front side of the inner circumferential surface). The inlet hole 65 is formed opposite to the locking hole 64 in the front-rear direction. The second inner conductor 22 enters and is disposed in the inlet hole 65. The locking hole 64 and the inlet hole 65 are coaxially disposed opposite each other across cavity 63.

[0072] like Figure 6 As shown, a guide groove 66 is formed on the inner circumferential surface of the cavity 63. The guide groove 66 is formed along the vertical direction and is connected to the locking hole 64.

[0073] like Figure 10 As shown, a stabilizer fitting groove 67 is formed on the inner peripheral surface of the cavity 63. The stabilizer fitting groove 67 is formed along the vertical direction. The stabilizer fitting groove 67 is formed at a position corresponding to the stabilizer 25 of the first inner conductor 21. The stabilizer 25 of the first inner conductor 21 enters the stabilizer fitting groove 67.

[0074] (Structure of the 2nd inner conductor 22)

[0075] The 2nd inner conductor 22 is a plate-like member formed by bending processing of a metal plate. As shown in Figs. 2 and 3, the 2nd inner conductor 22 extends in the front-rear direction. The 2nd inner conductor 22 is connected so as to cross (more specifically, orthogonally) the 1st inner conductor 21. The 2nd inner conductor 22 constitutes an L-letter shape together with the 1st inner conductor 21. The 2nd inner conductor 22 has a 2nd inner conductor main body 34, an inner conductor side partner connecting portion 35, a 2nd connecting portion 36, an inner conductor side protrusion 37, and a fall prevention protrusion 38. Figure 4 Figure 6 As shown in Figs. 2 and 3, the 2nd inner conductor main body 34 is formed in a cylindrical shape (more specifically, a circular cylindrical shape) extending in the front-rear direction.

[0076] As shown in Figs. 2 and 3, the inner conductor side partner connecting portion 35 is disposed on the front side of the 2nd inner conductor main body 34. The inner conductor side partner connecting portion 35 is electrically connected to the partner side inner conductor 92 (refer to Fig. 6) of the partner side connector 90. Figure 4 Figure 6 As shown in Figs. 2 and 3, the 2nd connecting portion 36 is disposed on the rear side of the 2nd inner conductor main body 34. The 2nd connecting portion 36 is configured as a tab. The 2nd connecting portion 36 protrudes toward the rear of the rear end of the 2nd dielectric body 62. The 2nd connecting portion 36 is electrically connected to the 1st connecting portion 31 of the 1st inner conductor 21.

[0077] As shown in Figs. 2 and 3, the inner conductor side protrusion 37 is provided to the outer peripheral surface of the 2nd inner conductor main body 34 and protrudes upward from the outer peripheral surface. When the 2nd inner conductor 22 is inserted into the 2nd dielectric body 62, the inner conductor side protrusion 37 is brought into contact with the rear surface of the 2nd dielectric body 62, and thus the 2nd inner conductor 22 is restricted from moving forward with respect to the 2nd dielectric body 62. Figure 4 Figure 6 As shown in Figs. 2 and 3, the fall prevention protrusion 38 is provided to both left and right sides of the 2nd inner conductor main body 34 and protrudes outward in the left-right direction. The fall prevention protrusion 38 prevents the 2nd inner conductor 22, which is normally inserted with respect to the 2nd dielectric body 62, from falling rearward. Figure 5

[0078] As shown in Figs. 2 and 3, the 2nd outer conductor 42 is formed in a plate shape by bending processing of a metal plate. As shown in Figs. 4 and 5, the 2nd outer conductor 42 extends in the front-rear direction. The 2nd outer conductor 42 is connected so as to cross (more specifically, orthogonally) the 1st outer conductor 41. The 2nd outer conductor 42 constitutes an L-letter shape together with the 1st outer conductor 41. The 2nd outer conductor 42 has a 2nd outer conductor main body 44, an outer conductor side partner connecting portion 45, a 2nd connecting portion 46, an outer conductor side protrusion 47, and a fall prevention protrusion 48. Figure 4 Figure 6 As shown in Figs. 4 and 5, the 2nd outer conductor main body 44 is formed in a cylindrical shape (more specifically, a circular cylindrical shape) extending in the front-rear direction.

[0079] As shown in Figs. 4 and 5, the outer conductor side partner connecting portion 45 is disposed on the front side of the 2nd outer conductor main body 44. The outer conductor side partner connecting portion 45 is electrically connected to the partner side outer conductor 93 (refer to Fig. 6) of the partner side connector 90. Figure 6 As shown in Figs. 4 and 5, the 2nd connecting portion 46 is disposed on the rear side of the 2nd outer conductor main body 44. The 2nd connecting portion 46 is configured as a tab. The 2nd connecting portion 46 protrudes toward the rear of the rear end of the 2nd dielectric body 62. The 2nd connecting portion 46 is electrically connected to the 1st connecting portion 31 of the 1st outer conductor 41.

[0080] Figure 9 As shown in Figs. 4 and 5, the outer conductor side protrusion 47 is provided to the outer peripheral surface of the 2nd outer conductor main body 44 and protrudes upward from the outer peripheral surface. When the 2nd outer conductor 42 is inserted into the 2nd dielectric body 62, the outer conductor side protrusion 47 is brought into contact with the rear surface of the 2nd dielectric body 62, and thus the 2nd outer conductor 42 is restricted from moving forward with respect to the 2nd dielectric body 62.

[0081] As shown in Figs. 4 and 5, the fall prevention protrusion 48 is provided to both left and right sides of the 2nd outer conductor main body 44 and protrudes outward in the left-right direction. The fall prevention protrusion 48 prevents the 2nd outer conductor 42, which is normally inserted with respect to the 2nd dielectric body 62, from falling rearward.

[0082] Figure 6 ​​​​​​​As shown, the second outer conductor 42 surrounds the second inner conductor 22. The second outer conductor 42 is formed into a cylindrical shape (more specifically, a cylindrical shape) extending in the front-to-back direction. The second outer conductor 42 has openings at the front and back. Figure 3 As shown, the second outer conductor 42 has an outer conductor body 50, a second locking part 51, a protrusion 52, a front stop part 53, and a connecting part 54 for the other side.

[0083] like Figure 3 As shown, the outer conductor body 50 is cylindrical (more specifically, circular).

[0084] like Figure 3 and Figure 9 As shown, the second locking part 51 protrudes rearward from the outer conductor body 50. The second locking part 51 is cantilevered and supported on the outer conductor body 50. The second locking part 51 is provided on the left and right sides of the outer conductor body 50. The second locking part 51 is plate-shaped and can be bent and deformed towards the center side (i.e., radially inward) of the second outer conductor 42 when viewed from the front. A locking hole 55 is formed in the second locking part 51. The second locking part 51 is locked onto the first locking part 47 of the first outer conductor 41 by the first locking part 47 being inserted into the locking hole 55.

[0085] like Figure 3 As shown, the protrusion 52 protrudes upward from the upper surface of the outer conductor body 50. The protrusion 52 is provided at the rear end of the outer conductor body 50.

[0086] like Figure 3 As shown, the front stop 53 is positioned forward of the outer conductor body 50. The front stop 53 restricts the movement of the second dielectric 62, which is positioned inside the second outer conductor 42, forward.

[0087] like Figure 3 As shown, the counterpart connection portion 54 is supported on the outer conductor body 50. A portion of the outer conductor body 50 is cut out. The counterpart connection portion 54 is disposed in this cut-out portion. The counterpart connection portion 54 is supported by its rear end, thereby cantileveredly supported on the periphery of the cut-out portion of the outer conductor body 50. The counterpart connection portion 54 is flexible and deformable. The counterpart connection portion 54 connects to the counterpart-side outer conductor 93 of the counterpart-side connector 90 (see reference). Figure 5 The connection is electrically connected to the ground via a flexible contact. The counterpart connection portion 54 has a guiding surface 56 that guides the counterpart outer conductor 93 when connected to it. The guiding surface 56 is formed at the front end of the counterpart connection portion 54. The guiding surface 56 is inclined radially outward as it faces rearward. The guiding surface 56 guides the counterpart outer conductor 93 radially outward from the counterpart connection portion 54. The radially outward side of the counterpart connection portion 54 is electrically connected to the counterpart outer conductor 93.

[0088] (Structure of the second dielectric 62)

[0089] As shown in Figure 6 The second dielectric body 62 is provided between the second inner conductor 22 and the second outer conductor 42. The second dielectric body 62 is cylindrical (more specifically, circular cylindrical).

[0090] (Other structures)

[0091] Figure 5 The sleeve 70 shown is cylindrical (more specifically, circular cylindrical). The sleeve 70 is, for example, metal. Figure 5 The first and second seal members 71 and 72 shown are cylindrical (more specifically, circular cylindrical). The first and second seal members 71 and 72 are, for example, rubber. The first seal member 71 is fitted to the outer periphery of the electric wire 80. The second seal member 72 is fitted to the outer periphery of the inner side cover portion 15 of the housing 11. The anti-disengagement member 73 is a member that prevents the first seal member 71 provided in the housing 11 from disengaging. As shown in Figure 1 and Figure 5 The anti-disengagement member 73 has an insertion hole 74 and a second anti-disengagement locking portion 75. The electric wire 80 is inserted in the insertion hole 74. The second anti-disengagement locking portion 75 is locked to the first anti-disengagement locking portion 18 of the housing 11.

[0092] (Assembly of the connector 10)

[0093] The description will be made mainly with reference to Figure 5 First, the anti-disengagement member 73, the first seal member 71, and the sleeve 70 are fitted to the electric wire 80 from the top end side in this order. Further, the sheath 84 is removed from the top end portion of the electric wire 80 so that the shield layer 83 is exposed. The insulator 82 is removed from the top end side of the electric wire 80 so that the inner conductor 81 is exposed. The exposed inner conductor 81 is crimped to the cylindrical portion 26 of the first inner conductor 21.

[0094] The first inner conductor 21 is inserted into the cavity 63 of the first dielectric body 61 from below. The first inner conductor 21 is inserted into the cavity 63 with the stabilizer 25 being fitted into the stabilizer fitting groove 67 of the first dielectric body 61. During the insertion of the first inner conductor 21 into the cavity 63, the locking portion 24 of the first inner conductor 21 is fitted into the guide groove 66 formed in the inner peripheral surface of the cavity 63 and slides upward along the guide groove 66. The locking portion 24 is brought into a state of being elastically deformed in flexure from the bottom surface of the guide groove 66 in the state of being fitted into the guide groove 66. When the first inner conductor 21 is inserted into the regular insertion position, the locking portion 24 is brought into the locking hole 64 connected to the guide groove 66 by the elastic restoring force of the locking portion 24 itself. Thus, the first inner conductor 21 is locked to the first dielectric body 61 and is inhibited from disengaging downward from the cavity 63. In the state where the locking portion 24 is brought into the locking hole 64, the opening between the pair of first connecting portions 31 is brought into a state of facing the entrance hole 65 of the first dielectric body 61.

[0095] The first dielectric body 61 is inserted from below to the inside of the first outer conductor 41. When the first dielectric body 61 is inserted to the regular insertion position, the entry hole 65 is disposed in alignment with the conductor-side fitting hole 45 of the first outer conductor 41 in the front-rear direction. The exposed shield layer 83 covers the outer peripheral surface of the cylindrical portion 44 of the first outer conductor 41, and is crimped by the sleeve 70. Thus, the first outer conductor 41 is electrically connected to the shield layer 83 of the electric wire 80.

[0096] The first outer conductor 41 is inserted from below to the inside of the housing main body 12 of the housing 11. When the first outer conductor 41 is inserted to the regular insertion position, the conductor-side fitting hole 45 of the first outer conductor 41 is disposed in alignment with the fitting hole 13 of the housing 11 in the front-rear direction, and the conductor-side fitting groove 46 of the first outer conductor 41 is disposed in alignment with the fitting groove 14 of the housing 11 in the front-rear direction. As shown in FIG. 6, the first locking portion 47 is disposed in a manner facing the rear of the fitting hole 13. After the first outer conductor 41 is inserted, the second anti-removal locking portion 75 of the anti-removal member 73 is locked to the first anti-removal locking portion 18 of the housing 11. Figure 9

[0097] The second inner conductor 22 is inserted from the rear to the inside of the second dielectric body 62. The second inner conductor 22 is restricted from moving in the front-rear direction with respect to the second dielectric body 62 when inserted to the regular insertion position by the inner-conductor-side protrusion 37 and the anti-removal protrusion 38. The second dielectric body 62 is inserted from the rear to the inside of the second outer conductor 42. The second dielectric body 62 is restricted from moving in the front direction by coming into contact with the front stop portion 53 of the second outer conductor 42. The second outer conductor 42 is fitted to the fitting hole 13 of the housing 11 in a manner that the protrusion 52 is fitted to the fitting groove 14 of the housing 11 from the front. When the fitting of the second outer conductor 42 is further advanced, the second outer conductor 42 is fitted to the conductor-side fitting hole 45 of the first outer conductor 41, and the protrusion 52 of the second outer conductor 42 is fitted to the conductor-side fitting groove 46 of the first outer conductor 41.

[0098] During the fitting of the second outer conductor 42 to the conductor-side fitting hole 45 in the receiving portion 43, the second locking portion 51 is pressed by the first locking portion 47 and is deformed in the inward direction. When the fitting is further advanced, the first locking portion 47 is inserted into the locking hole 55 of the second locking portion 51, and the second locking portion 51 is restored to the original shape by the elastic restoring force thereof. Thus, the second locking portion 51 is locked to the first locking portion 47.

[0099] ​When the second locking portion 51 is caught in the first locking portion 47, the second outer conductor 42 is linked with the first outer conductor 41. The first outer conductor 41 is configured not to fall out of the housing main body 12 from the fitting hole 13. Therefore, even if the second outer conductor 42 linked with the first outer conductor 41 is pulled in a direction of falling out of the fitting hole 13, the first outer conductor 41 is hooked in the housing main body 12. That is, the second outer conductor 42 is arranged in the fitting hole 13 in a manner of being prevented from falling out in a state where the second locking portion 51 is caught in the first locking portion 47.

[0100] In the course of the second outer conductor 42 being fitted in the conductor-side fitting hole 45 in the housing portion 43, the second connecting portion 36 of the second inner conductor 22 enters the entrance hole 65 of the first dielectric body 61, and advances while spreading the pair of first connecting portions 31. In a state where the second inner conductor 22 is normally connected to the first inner conductor 21, the second inner conductor 22 becomes a state of being sandwiched by the pair of first connecting portions 31 of the first inner conductor 21, and the tip end of the second connecting portion 36 of the second inner conductor 22 is arranged inside the concave surface 24B. At this time, the tip end of the second connecting portion 36 of the second inner conductor 22 does not contact the concave surface 24B.

[0101] However, a second outer conductor 42B, which will be described later, separate from the second outer conductor 42 can be fitted in the housing portion 43 of the first outer conductor 41. That is, the connector 10 is a structure of selecting one of a plurality of second outer conductors, and in the case of the present embodiment, selecting either the second outer conductor 42 or the second outer conductor 42B to be linked with the first outer conductor 41. The second outer conductor 42B has an outer conductor main body 50B, a second locking portion 51B, a protrusion 52B, and a counterpart connecting portion 54B.

[0102] The outer conductor main body 50B is formed in a cylindrical shape (more specifically, a circular cylindrical shape) extending in the front-rear direction. The second locking portion 51B is arranged on the rear side of the outer conductor main body 50B.

[0103] The second locking portion 51B is provided on both left and right sides of the second outer conductor 42B. The second locking portion 51B is formed with a second lock hole 55B. The second locking portion 51B is formed in the same shape as the second locking portion 51.

[0104] The protrusion 52B is provided to the outer peripheral surface of the outer conductor main body 50B. The protrusion 52B protrudes upward from the upper end portion of the outer peripheral surface of the outer conductor main body 50B. The protrusion 52B is formed in the same shape as the protrusion 52.

[0105] The counterpart connecting portion 54B is formed in a shape of a cantilever supported to the front end of the outer conductor main body 50B and protruding in the front direction. The counterpart connecting portion 54B is provided with a plurality of (six in the present embodiment) at equal intervals in the circumferential direction. The counterpart connecting portion 54B is capable of being flexibly deformed. The counterpart connecting portion 54B is connected to the counterpart-side outer conductor 93 (refer to FIG. 6) of the counterpart-side connector 90.Figure 5 ) elastic contact ground connection. The counterpart connecting portion 54B has an induction surface 56B that induces the counterpart side outer conductor 93 when connected to the counterpart side outer conductor 93.

[0106] The induction surface 56B is formed at the front end of the counterpart connecting portion 54B. The induction surface 56B is inclined toward the radial inner side as it goes toward the rear. The induction surface 56B induces the counterpart side outer conductor 93 toward the radial inner side of the counterpart connecting portion 54B. The radial inner side of the counterpart connecting portion 54B is electrically connected to the counterpart side outer conductor 93.

[0107] That is, the second locking portion 51 and the second locking portion 51B are formed in the same shape as each other and in a shape that is locked in the first locking portion 47, respectively. Therefore, when the second outer conductor 42 and the second outer conductor 42B, which are selected, are fitted in the housing portion 43 of the first outer conductor 41, the second locking portion of the fitted second outer conductor is locked in the first locking portion 47 of the first outer conductor 41, and the second outer conductor is linked to the first outer conductor 41. As a result, the second outer conductor is electrically connected to the first outer conductor 41. On the other hand, the counterpart connecting portion 54 and the counterpart connecting portion 54B are formed in different shapes from each other and in a shape that is connected to the counterpart side connecting portion in different shapes from each other. Therefore, it is possible to fit the counterpart connector corresponding to the second outer conductor linked to the first outer conductor 41 to the connector 10.

[0108] (Effect of the connector 10)

[0109] The connector 10 can form the first outer conductor 41 in a manner that a gap is not easily generated because the first outer conductor 41 is a member formed in a cylindrical shape by casting or cutting processing, and as a result, the shielding performance of the first outer conductor 41 can be improved.

[0110] Here, in the case where the second outer conductor 42 is also a member formed in a cylindrical shape by casting or cutting processing, both the first outer conductor 41 and the second outer conductor 42 are not easily deformed, and therefore it is considered that they are linked to each other by press-fitting. However, in the case where they are linked by press-fitting, when it is necessary to ensure the electrical connection reliability, the dimensional tolerance of the first outer conductor 41 and the second outer conductor 42 becomes small, and it can be difficult to manufacture the first outer conductor 41 and the second outer conductor 42. In this regard, according to the connector 10, the second outer conductor 42 is a member in a plate shape and has the second locking portion 51 that can be elastically deformed. Therefore, the second locking portion 51 is locked in the first locking portion 47 of the first outer conductor 41 by being elastically deformed, and as a result, the dimensional tolerance of the first outer conductor 41 and the second outer conductor 42 is made large, the manufacture of the first outer conductor 41 and the second outer conductor 42 becomes easy, and it is possible to achieve a state where the electrical connection reliability is high. In addition, by providing the second outer conductor 42 in a plate shape, it is possible to manufacture it at a low cost.

[0111] Further, since a part of the second outer conductor 42 enters the housing portion 43, thinness of the connector 10 in the direction in which the second outer conductor 42 protrudes from the first outer conductor 41 can be achieved.

[0112] Further, the second locking portion 51 of the second outer conductor 42 is disposed at a position that blocks the penetration hole 48 in a state in which the second outer conductor 42 is fitted to the housing portion 43. Therefore, a decrease in the shielding performance of the first outer conductor 41 and the second outer conductor 42 can be suppressed.

[0113] Further, the second outer conductor 42 has a counterpart connecting portion 54 that contacts a counterpart outer conductor of the counterpart connector 90. Therefore, the connector 10 can improve the electrical connection reliability of the second outer conductor 42 and the counterpart outer conductor 93. In addition, since the second outer conductor 42 is a plate-shaped member, the counterpart connecting portion 54 that elastically contacts can be easily formed.

[0114] Further, the connector 10 is a structure in which any one of a plurality of second outer conductors 42, 42B is selected and connected to the first outer conductor 41, and the plurality of second outer conductors 42, 42B have counterpart connecting portions 54, 54B that differ in shape from each other. Therefore, a plurality of connectors that use the first outer conductor 41 as a common component and can be fitted to a plurality of counterpart outer conductors can be manufactured.

[0115] Further, the connector 10 is latched to the latching hole 64 by the latching portion 24, and thus a decrease in the impedance of the first inner conductor 21 can be suppressed. Further, the latching portion 24 is in a double support beam shape in which the upper and lower end portions are supported by the first inner conductor body 23. Therefore, according to this connector 10, compared to a structure in which the latching portion is a lance-shaped portion, a decrease in the impedance of the first inner conductor 21 can be suppressed.

[0116] Further, the latching portion 24 is bent. Therefore, the connector 10 can reduce the insertion force when the first inner conductor 21 is inserted into the inside of the first dielectric body 61.

[0117] Further, the latching hole 64 and the entry hole 65 of the first dielectric body 61 are disposed coaxially with each other with the cavity 63 interposed therebetween. Therefore, when the connector 10 is manufactured, the same mold in a straight line shape that forms the latching hole 64 and the entry hole 65 can be used to simultaneously release the mold.

[0118] Further, in the state where the second inner conductor 22 is normally connected to the first inner conductor 21, the tip of the second connecting portion 36 of the second inner conductor 22 is disposed inside the concave surface 24B. Therefore, in the case where the first inner conductor 21 is in the half-inserted state, the tip of the second connecting portion 36 comes into contact with the first inner conductor 21. Therefore, it is possible to easily determine whether the first inner conductor 21 is in the half-inserted state. In particular, in the present embodiment, in the state where the tip of the second inner conductor 22 comes into contact with the first inner conductor 21, the second locking portion 51 of the second outer conductor 42 is not caught by the first locking portion 47 of the first outer conductor 41. Therefore, according to the non-catching, it is possible to more simply determine that the first inner conductor 21 is in the half-inserted state.

[0119] Further, a guide groove 66 is formed in the inner circumferential surface of the cavity 63, and the guide groove 66 is formed along the up-and-down direction and is continuous with the catching hole 64. Therefore, the connector 10 can guide the catching portion 24 of the first inner conductor 21 inserted into the cavity 63 to the catching hole 64 using the guide groove 66.

[0120] Further, the first locking portion 47 of the connector 10 is disposed so as to face the inner side of the fitting direction of the second outer conductor 42 in the fitting hole 13 in the state where the first outer conductor 41 is disposed in the normally inserted position. Also, the second locking portion 51 is caught by the first locking portion 47. In the state where the second locking portion 51 is caught by the first locking portion 47, the second outer conductor 42 is disposed in the fitting hole 13 in a manner that is prevented from being removed. On the contrary, in the case where the first outer conductor 41 is in the half-inserted state, the positions of the second locking portion 51 and the first locking portion 47 are misaligned with each other, and therefore the second locking portion 51 is not caught by the first locking portion 47, and the second outer conductor is removed from the fitting hole. Therefore, according to the connector 10, it is possible to suppress the catching of the first outer conductor 41 and the second outer conductor 42 in the case of the half-inserted state.

[0121] Further, the housing 11 has a fitting groove 14 formed in the inner circumferential surface of the fitting hole 13 along the fitting direction of the second outer conductor 42, and the second outer conductor 42 has a protruding portion 52 that is fitted into the fitting groove 14 in the fitting process with respect to the first outer conductor 41. Therefore, the connector 10 can perform positioning of the second outer conductor 42 with respect to the circumferential direction of the housing 11.

[0122] Further, the housing 11 is in an L shape, and the first outer conductor 41 and the second outer conductor 42 do not have a housing locking portion that is caught by the housing 11, and therefore the first outer conductor 41 and the second outer conductor 42 are easily removed from the housing 11 in a state where they are not connected to each other. Therefore, according to this structure, it is easy to confirm whether the first outer conductor 41 and the second outer conductor 42 are properly connected.

[0123] Further, the connector 10 is in a state where the second locking portion 51 is locked to the first locking portion 47, and the protrusion 52 of the second outer conductor 42 is fitted into the conductor-side fitting groove 46 of the first outer conductor 41, so that the positioning of the second outer conductor 42 in the circumferential direction of the first outer conductor 41 can be performed.

[0124] Further, the shield layer 83 of the electric wire 80 is electrically connected to the first outer conductor 41. The first outer conductor 41 is electrically connected to the second outer conductor 42, and the counterpart outer conductor 93 of the counterpart connector 90 is electrically connected to the second outer conductor 42. Also, the second outer conductor 42 extends in a direction intersecting (more specifically, orthogonal to) the extending direction of the first outer conductor 41. Therefore, the connector 10 can change the path in a direction intersecting the extending direction of the electric wire 80.

[0125] [Other Embodiments of the Present Disclosure]

[0126] It should be considered that the embodiments of the present disclosure are illustrative in all aspects, and are not restrictive.

[0127] (1) In the above-described embodiments, the connector is L-shaped, but it can not be L-shaped. For example, the connector can be I-shaped (straight line shape).

[0128] (2) In the above-described embodiments, the second outer conductor is a structure in which the through hole of the first outer conductor is plugged, but it can be a structure in which it is not plugged.

[0129] (3) In the above-described embodiments, the counterpart connecting portion is a structure in which it is in elastic contact with the counterpart outer conductor, but it can not be a structure in which it is in elastic contact with the counterpart outer conductor.

[0130] (4) In the above-described embodiments, the entry hole is a structure in which it is disposed on the same axis as the locking hole, but it can not be a structure in which it is disposed on the same axis.

[0131] (5) In the above-described embodiments, the tip end of the second inner conductor is a structure in which it is disposed inside the concave surface of the locking portion in the first inner conductor, but it can be a structure in which it is not disposed inside the concave surface. For example, the tip end of the second inner conductor can be disposed outside (front side) of the opening end of the concave surface.

[0132] (6) In the above-described embodiments, the tip end of the second inner conductor is a structure in which it is not in contact with the concave surface of the locking portion in the first inner conductor, but it can be a structure in which it is in contact.

[0133] (7) In the above-described embodiments, it is a structure in which the guide groove is formed in the inner circumferential surface of the cavity, but it can be a structure in which the guide groove is not formed.

[0134] (8) In the above-described embodiments, the electric wire is a coaxial cable, but can not be a coaxial cable, for example, can be a cable for transmitting a differential signal.

[0135] (9) In the above-described embodiments, it is a structure in which only a part of the second outer conductor enters the housing portion of the first outer conductor, but can be a structure in which the entire second outer conductor enters.

[0136] Explanation of Reference Signs

[0137] 10: Connector

[0138] 11: Housing

[0139] 12: Housing main body

[0140] 13: Fitting hole

[0141] 14: Fitting groove

[0142] 15: Inner cover portion

[0143] 16: Outer cover portion

[0144] 17: Locking arm

[0145] 18: First anti-disengagement stopper

[0146] 21: First inner conductor (inner conductor)

[0147] 22: Second inner conductor

[0148] 23: First inner conductor main body (inner conductor main body)

[0149] 24: Stopper

[0150] 24A: Convex surface

[0151] 24B: Concave surface

[0152] 25: Stabilizer

[0153] 26: Barrel portion

[0154] 28: First bottom plate portion

[0155] 29: Second bottom plate portion

[0156] 30: Side plate portion

[0157] 31: First connecting portion

[0158] 32: Inducing portion

[0159] 34: Second inner conductor main body

[0160] 35: Inner conductor-side counterpart connecting portion

[0161] 36: Second connecting part

[0162] 37: Protrusion on the inner conductor side

[0163] 38: Anti-hair loss protrusion

[0164] 41: First outer conductor (outer conductor)

[0165] 42: Second outer conductor

[0166] 42B: Second outer conductor

[0167] 43: Storage Department

[0168] 44: Cylinder section

[0169] 45: Conductor-side fitting hole

[0170] 46: Conductor-side fitting groove

[0171] 47: First Locking Section

[0172] 48: Through hole

[0173] 49: Casing positioning section

[0174] 50: Outer conductor body

[0175] 50B: Outer conductor body

[0176] 51: Second Locking Section

[0177] 51B: Second Locking Section

[0178] 52: convex part

[0179] 52B: convex part

[0180] 53: Front stop

[0181] 54: The other party uses the connecting part

[0182] 54B: The other party uses a connecting part

[0183] 55: Keyhole

[0184] 55B: Keyhole

[0185] 56: Induced surface

[0186] 56B: Inducing surface

[0187] 61: First dielectric (dielectric)

[0188] 62: Second dielectric

[0189] 63: cavity

[0190] 64: Locking hole

[0191] 65: entry hole

[0192] 66: guide groove

[0193] 67: stabilizer fitting groove

[0194] 70: sleeve

[0195] 71: first sealing member

[0196] 72: second sealing member

[0197] 73: anti-extraction member

[0198] 74: insertion hole

[0199] 75: second anti-extraction stopper

[0200] 80: electric wire

[0201] 81: inner conductor

[0202] 82: insulator

[0203] 83: shield layer

[0204] 84: sheath

[0205] 90: counterpart connector

[0206] 91: counterpart housing

[0207] 92: counterpart inner conductor

[0208] 93: counterpart outer conductor

[0209] 94: counterpart stopper

Claims

1. A connector comprising: Inner conductor; An outer conductor surrounds the inner conductor; A dielectric material disposed between the inner conductor and the outer conductor; and The second inner conductor extends along the front-to-back direction and is electrically connected orthogonally to the inner conductor. The dielectric has a cavity extending in the vertical direction and a locking hole formed on the inner peripheral surface of the cavity. The inner conductor has: an inner conductor body disposed within the cavity; and a locking portion extending from the inner conductor body, entering the locking hole, and locking with the locking hole. The locking portion is shaped like a double-support beam, extending along the vertical direction and supported at its upper and lower ends by the inner conductor body. The locking portion has a convex surface extending from the inner conductor body and engaging with the locking hole, and a concave surface formed on the inner side of the convex surface. With the second inner conductor properly connected to the inner conductor, the top end of the second inner conductor is positioned inside the concave surface.

2. The connector according to claim 1, wherein, The locking part is bent.

3. The connector according to claim 1, wherein, An entry hole is formed on the inner circumferential surface of the cavity, at a position opposite to the locking hole. The second inner conductor is disposed in the inlet hole. The locking hole and the entry hole are coaxially arranged with respect to each other across the cavity.

4. The connector according to any one of claims 1 to 3, wherein, A guide groove is formed on the inner circumferential surface of the cavity. The guide groove is formed along the vertical direction and is connected to the locking hole.

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