JP7297583B2 - electric junction box - Google Patents

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JP7297583B2
JP7297583B2 JP2019137566A JP2019137566A JP7297583B2 JP 7297583 B2 JP7297583 B2 JP 7297583B2 JP 2019137566 A JP2019137566 A JP 2019137566A JP 2019137566 A JP2019137566 A JP 2019137566A JP 7297583 B2 JP7297583 B2 JP 7297583B2
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female screw
locking portion
locking
screw member
orthogonal direction
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JP2021023010A (en
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良則 佐野
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Yazaki Corp
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Yazaki Corp
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Description

本発明は、電気接続箱に関する。 The present invention relates to electrical junction boxes.

従来、電気接続箱等においては、絶縁性の収容部材の内方に導電部材が収容される。その導電部材は、雌螺子部材と雄螺子部材とによる締結対象物となり、螺合完了状態の雌螺子部材と雄螺子部材とで挟持させることによって、収容部材の内方で固定される。かかる技術については、例えば、下記の特許文献１に開示されている。 2. Description of the Related Art Conventionally, in an electrical connection box or the like, a conductive member is housed inside an insulating housing member. The conductive member becomes an object to be fastened by the female screw member and the male screw member, and is fixed inside the housing member by being sandwiched between the screwed female screw member and the male screw member. Such technology is disclosed, for example, in Patent Document 1 below.

特開平１０－９２４８４号公報JP-A-10-92484

ところで、収容部材においては、雌螺子部材と雄螺子部材の内の一方の螺子部材が予め固定されており、その何れか一方の螺子部材の螺子部の位置に合わせて締結対象物が収容された後、その一方の螺子部材に他方の螺子部材を螺合させる。よって、従来は、その一方の螺子部材が収容部材に対してガタ付きの無い状態で予め固定されている。このため、従来は、その一方の螺子部材の螺子部の位置に合わせて締結対象物を設置する際に、公差ばらつき等によって、その一方の螺子部材の螺子部から締結対象物が抵抗力を受けてしまう可能性がある。 By the way, in the accommodating member, one of the female screw member and the male screw member is fixed in advance, and the object to be fastened is accommodated in accordance with the position of the screw portion of either one of the screw members. After that, the other screw member is screwed into the one screw member. Therefore, conventionally, one of the screw members is preliminarily fixed to the housing member without backlash. For this reason, conventionally, when an object to be fastened is installed in accordance with the position of the thread portion of one of the screw members, the object to be fastened receives a resistance force from the thread portion of the one screw member due to variations in tolerance. There is a possibility that

そこで、本発明は、締結対象物を設置する際の力の軽減が可能な電気接続箱を提供することを、その目的とする。 SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an electric connection box capable of reducing the force required to install an object to be fastened.

上記目的を達成する為、本発明は、導電性の締結対象物と、雄螺子部材と、前記雄螺子部材が螺合される雌螺子部材と、前記締結対象物と前記雌螺子部材が収容される絶縁性の収容部材と、前記雄螺子部材が螺合完了状態になるまで前記雌螺子部材を前記収容部材における収容完了位置で仮保持させる仮保持機構と、を備え、前記雌螺子部材は、前記雄螺子部材の雄螺子部が螺合される雌螺子部と、前記雌螺子部における螺子軸方向の一方の端部側に設け、前記雄螺子部材が前記螺合完了状態のときに前記雄螺子部材との間で前記締結対象物を挟持させる挟持部と、前記雌螺子部における前記螺子軸方向の他方の端部側の外方で前記螺子軸方向に対して直交配置された鍔部と、を有し、前記鍔部は、前記螺子軸方向における前記一方の第１壁部と、前記螺子軸方向における前記他方の第２壁部と、前記螺子軸方向に直交する第１直交方向の両端の第１被係止部及び第２被係止部と、を有し、前記仮保持機構は、前記収容部材に設け、前記螺子軸方向で前記第１被係止部の前記第１壁部を係止する第１係止部と、前記収容部材に設け、前記螺子軸方向で前記第２被係止部の前記第１壁部を係止する第２係止部と、前記収容部材に設け、前記螺子軸方向で前記第１被係止部の前記第２壁部を係止する第３係止部と、前記収容部材に設け、前記螺子軸方向で前記第２被係止部の前記第２壁部を係止する第４係止部と、前記収容部材に設け、前記螺子軸方向及び前記第１直交方向に直交する第２直交方向における一方側で前記雌螺子部材を係止する第５係止部と、前記締結対象物に設け、前記第２直交方向における他方側で前記雌螺子部材を係止する第６係止部と、を有し、前記第１係止部と前記第３係止部は、その間で前記螺子軸方向に沿って前記第１被係止部を相対移動させ得るものとして形成され、前記第２係止部と前記第４係止部は、その間で前記螺子軸方向に沿って前記第２被係止部を相対移動させ得るものとして形成され、前記鍔部は、前記第２直交方向における前記一方側の一端に設けた第３被係止部と、前記第２直交方向における前記他方側の他端に設けた第４被係止部と、を有し、前記第６係止部は、前記第４被係止部を係止させるものとして形成されることを特徴としている。 In order to achieve the above object, the present invention provides a conductive fastening object, a male screw member, a female screw member to which the male screw member is screwed, and a connector housing the fastening object and the female screw member. and a temporary holding mechanism for temporarily holding the female screw member at the accommodation completion position in the accommodation member until the male screw member reaches a screwing completion state, wherein the female screw member a female screw portion to which the male screw portion of the male screw member is screwed; a clamping portion that clamps the object to be fastened between itself and the screw member; and a collar portion that is arranged orthogonally to the screw axis direction on the outside of the other end side of the female screw part in the screw axis direction. , wherein the flange portion includes the one first wall portion in the screw axis direction, the other second wall portion in the screw axis direction, and the first orthogonal direction perpendicular to the screw axis direction. A first locked portion and a second locked portion are provided at both ends, and the temporary holding mechanism is provided in the housing member and extends along the first wall of the first locked portion in the direction of the screw axis. a second locking portion provided on the housing member for locking the first wall portion of the second locked portion in the direction of the screw axis; and the housing member a third locking portion provided on the housing member for locking the second wall portion of the first locked portion in the direction of the screw axis; and the second locked portion provided in the housing member in the direction of the screw axis. and a fourth locking portion that locks the second wall portion of the housing member, and is provided on the housing member and engages the female screw member on one side in a second orthogonal direction orthogonal to the screw axis direction and the first orthogonal direction. and a sixth locking portion provided on the object to be fastened and locking the female screw member on the other side in the second orthogonal direction, the first locking portion and the third engaging portion are formed to allow relative movement of the first engaged portion along the direction of the screw shaft therebetween, and the second engaging portion and the fourth engaging portion are: Between them, the second locked portion can be relatively moved along the screw axis direction, and the flange portion is a third locked portion provided at one end of the one side in the second orthogonal direction. and a fourth locked portion provided at the other end of the other side in the second orthogonal direction, wherein the sixth locking portion locks the fourth locked portion. It is characterized by being formed as

ここで、前記収容部材に対して前記締結対象物が収容完了状態のときに、前記第５係止部と前記第６係止部は、その間で前記第２直交方向に沿って前記雌螺子部材を相対移動させ得るものとして形成され、前記仮保持機構は、前記収容部材に設け、前記第１直交方向における一方側で前記雌螺子部材を係止する第７係止部と、前記収容部材に設け、前記第１直交方向における他方側で前記雌螺子部材を係止する第８係止部と、を有し、前記第７係止部と前記第８係止部は、その間で前記第１直交方向に沿って前記雌螺子部材を相対移動させ得るものとして形成されることが望ましい。 Here, when the object to be fastened is completely accommodated in the accommodating member, the fifth engaging portion and the sixth engaging portion are interposed between the female screw member along the second orthogonal direction. The temporary holding mechanism is provided in the housing member, and includes a seventh locking portion that locks the female screw member on one side in the first orthogonal direction, and a and an eighth locking portion that locks the female screw member on the other side in the first orthogonal direction, wherein the seventh locking portion and the eighth locking portion are arranged between the first locking portion and the eighth locking portion. It is desirable that the female screw member be formed so as to be able to move relative to each other along the orthogonal direction.

また、前記収容部材は、前記締結対象物と前記雌螺子部材の収容完了位置よりも前記第２直交方向における前記他方側に、前記締結対象物と前記雌螺子部材を収容させる際の挿入用の開口を有することが望ましい。 In addition, the housing member is positioned on the other side in the second orthogonal direction from a housing completion position of the fastening object and the female thread member, and is used for insertion when housing the fastening subject and the female thread member. It is desirable to have openings.

また、前記締結対象物は、前記収容部材に収容される導電部材の板状の連結部であり、前記導電部材は、前記連結部から突出させた前記第６係止部を有することが望ましい。 Further, it is preferable that the object to be fastened is a plate-like connecting portion of a conductive member accommodated in the containing member, and the conductive member has the sixth locking portion protruding from the connecting portion.

また、前記締結対象物は、前記収容部材に収容される導電部材の板状の連結部、及び、前記収容部材の部品収容室に収容される電子部品が備え、前記雌螺子部材の前記挟持部と前記導電部材の前記連結部との間に挿入させる板状の端子部であり、前記導電部材は、前記連結部から突出させた前記第６係止部を有することが望ましい。 The object to be fastened includes a plate-like connecting portion of a conductive member housed in the housing member and an electronic component housed in a component housing chamber of the housing member. and the connecting portion of the conductive member, and the conductive member preferably has the sixth locking portion protruding from the connecting portion.

本発明に係る電気接続箱においては、雌螺子部材が螺子軸方向の力を受けた際に、収容部材に対してその力の向きに雌螺子部材を相対移動させることができる。このため、この電気接続箱においては、雌螺子部材と雄螺子部材とで締結対象物を締結させるべく、雌螺子部材の挟持部上に締結対象物を設置する際に、その雌螺子部材が締結対象物から螺子軸方向の力を受けたとしても、収容部材に対してその力の向きに雌螺子部材を相対移動させることができる。従って、この電気接続箱においては、雌螺子部材の挟持部上に締結対象物を設置する際の力を軽減させることができるので、その設置作業性を向上させることができる。 In the electrical connection box according to the present invention, when the female screw member receives force in the direction of the screw axis, the female screw member can be moved relative to the housing member in the direction of the force. Therefore, in this electric connection box, when the object to be fastened is placed on the clamping portion of the female screw member in order to fasten the object to be fastened with the female screw member and the male screw member, the female screw member is fastened. Even if a force is applied in the direction of the screw axis from the object, the female screw member can be moved relative to the housing member in the direction of the force. Therefore, in this electrical junction box, the force required to install the object to be fastened on the clamping portion of the female thread member can be reduced, so that installation workability can be improved.

図１は、実施形態１の電気接続箱を示す分解斜視図である。FIG. 1 is an exploded perspective view showing an electrical junction box of Embodiment 1. FIG. 図２は、実施形態１の電気接続箱を示す斜視図である。FIG. 2 is a perspective view showing the electrical junction box of Embodiment 1. FIG. 図３は、実施形態１の電気接続箱を示す平面図であって、雌螺子部材の挿入口側から見た部分拡大図である。FIG. 3 is a plan view showing the electric junction box of Embodiment 1, and is a partially enlarged view seen from the insertion port side of the female screw member. 図４は、図２のＸ－Ｘ線断面図である。4 is a cross-sectional view taken along the line XX of FIG. 2. FIG. 図５は、端子部挿入前の状態を示す断面図である。FIG. 5 is a cross-sectional view showing a state before the terminal portion is inserted. 図６は、図４のＡ部拡大図である。FIG. 6 is an enlarged view of part A in FIG. 図７は、図２のＺ－Ｚ線断面の部分拡大図である。FIG. 7 is a partially enlarged view of the ZZ line cross section of FIG. 図８は、図２のＹ－Ｙ線断面図であって、収容部材に雌螺子部材と導電部材のみを残した状態を示す部分拡大図である。8 is a cross-sectional view taken along line YY of FIG. 2, and is a partially enlarged view showing a state in which only the female screw member and the conductive member are left in the housing member. 図９は、雌螺子部材を示す斜視図である。FIG. 9 is a perspective view showing a female screw member. 図１０は、雌螺子部材を別角度から見た斜視図である。FIG. 10 is a perspective view of the female screw member viewed from another angle. 図１１は、一方の導電部材を示す斜視図である。FIG. 11 is a perspective view showing one conductive member. 図１２は、他方の導電部材を示す斜視図である。FIG. 12 is a perspective view showing the other conductive member. 図１３は、実施形態２の電気接続箱を示す分解斜視図である。FIG. 13 is an exploded perspective view showing the electrical junction box of Embodiment 2. FIG. 図１４は、実施形態２の電気接続箱を示す斜視図である。FIG. 14 is a perspective view showing an electrical junction box of Embodiment 2. FIG. 図１５は、実施形態２の電気接続箱を示す平面図であって、雌螺子部材の挿入口側から見た部分拡大図である。FIG. 15 is a plan view showing the electric junction box of Embodiment 2, and is a partially enlarged view seen from the insertion port side of the female screw member. 図１６は、図１４のＸ－Ｘ線断面図である。16 is a cross-sectional view taken along line XX of FIG. 14. FIG. 図１７は、連結部挿入前の状態を示す断面図である。FIG. 17 is a cross-sectional view showing a state before the connecting portion is inserted. 図１８は、図１４のＺ－Ｚ線断面の部分拡大図である。18 is a partially enlarged view of the ZZ line cross section of FIG. 14. FIG. 図１９は、図１４のＹ－Ｙ線断面図であって、収容部材に雌螺子部材と導電部材のみを残した状態を示す部分拡大図である。19 is a cross-sectional view taken along line YY of FIG. 14, and is a partially enlarged view showing a state in which only the female screw member and the conductive member are left in the housing member. 図２０は、導電部材を示す斜視図である。FIG. 20 is a perspective view showing a conductive member.

以下に、本発明に係る電気接続箱の実施形態を図面に基づいて詳細に説明する。尚、この実施形態によりこの発明が限定されるものではない。 EMBODIMENT OF THE INVENTION Below, embodiment of the electric junction box which concerns on this invention is described in detail based on drawing. In addition, this invention is not limited by this embodiment.

［実施形態１］
本発明に係る電気接続箱の実施形態の１つを図１から図１２に基づいて説明する。 [Embodiment 1]
One embodiment of an electric connection box according to the present invention will be described with reference to FIGS. 1 to 12. FIG.

図１から図８の符号１は、本実施形態の電気接続箱を示す。その電気接続箱１は、雌螺子部材１０と、この雌螺子部材１０が収容され且つ固定される絶縁性の収容部材２０と、を備える（図１及び図３から図８）。この電気接続箱１は、その収容部材２０に雌螺子部材１０を固定させる雌螺子固定構造３０を備える（図１及び図３から図８）。その雌螺子固定構造３０は、雄螺子部材４０が螺合完了状態になるまで雌螺子部材１０を収容部材２０における収容完了位置で仮保持させる仮保持機構３０Ａを備える。また、この電気接続箱１は、収容部材２０に収容される導電性の締結対象物５０を備える（図１から図８）。仮保持機構３０Ａは、収容部材２０と締結対象物５０とで構成する。この電気接続箱１は、収容部材２０の中で締結対象物５０を雌螺子部材１０と雄螺子部材４０とで締結させる締結構造６０を備える（図１から図８）。その締結構造６０は、締結対象物５０と雌螺子部材１０と雄螺子部材４０と雌螺子固定構造３０とで構成される。 Reference numeral 1 in FIGS. 1 to 8 indicates an electric junction box of this embodiment. The electrical junction box 1 comprises a female screw member 10 and an insulating housing member 20 in which the female screw member 10 is housed and fixed (FIGS. 1 and 3 to 8). The electrical connection box 1 has a female screw fixing structure 30 for fixing the female screw member 10 to the housing member 20 (FIGS. 1 and 3 to 8). The female screw fixing structure 30 includes a temporary holding mechanism 30A that temporarily holds the female screw member 10 at the accommodation completion position in the accommodation member 20 until the male screw member 40 reaches the screwing completion state. The electric junction box 1 also includes a conductive fastening object 50 housed in the housing member 20 (FIGS. 1 to 8). 30 A of temporary holding mechanisms are comprised with the accommodating member 20 and the fastening target object 50. As shown in FIG. This electrical connection box 1 has a fastening structure 60 that fastens an object 50 to be fastened with the female screw member 10 and the male screw member 40 in the housing member 20 (FIGS. 1 to 8). The fastening structure 60 is composed of the fastening object 50 , the female screw member 10 , the male screw member 40 , and the female screw fixing structure 30 .

雌螺子部材１０は、雄螺子部材４０の雄螺子部４１が螺合される雌螺子部１１を有する（図１、図３、図６、図７、図９及び図１０）。雌螺子部１１は、円筒状に形成され、その内周面に雌螺子が螺刻されている。また、雄螺子部４１は、円柱状に警醒され、その外周面に雄螺子が螺刻されている。 The female threaded member 10 has a female threaded portion 11 into which the male threaded portion 41 of the male threaded member 40 is screwed (FIGS. 1, 3, 6, 7, 9 and 10). The female screw portion 11 is formed in a cylindrical shape, and a female screw is threaded on the inner peripheral surface thereof. In addition, the male screw portion 41 is formed in a cylindrical shape, and a male screw is threaded on the outer peripheral surface thereof.

更に、この雌螺子部材１０は、雌螺子部１１における螺子軸方向の一方の端部側に設け、雄螺子部材４０が螺合完了状態のときに雄螺子部材４０との間で締結対象物５０を挟持させる挟持部１２を有する（図１、図３、図６、図７及び図９）。ここでは、雌螺子部１１における螺子軸方向の一方の端面を挟持部１２として利用する。雄螺子部材４０は、その挟持部１２に螺子軸方向で対向配置させ、螺合完了状態のときに挟持部１２との間で締結対象物５０を挟持させる挟持部４２を有する（図３及び図６）。その挟持部４２については、例えば、雄螺子部材４０の頭部４３における雄螺子部４１側の環状の壁面、頭部４３と雄螺子部４１との間に介在させた座金の環状の壁面等を利用する。 Further, the female screw member 10 is provided on one end side of the female screw portion 11 in the screw axis direction, and when the male screw member 40 is in the screwing-completed state, the fastening object 50 is connected to the male screw member 40 . (Figs. 1, 3, 6, 7 and 9). Here, one end surface of the female screw portion 11 in the screw axis direction is used as the holding portion 12 . The male screw member 40 has a clamping portion 42 that is arranged opposite to the clamping portion 12 in the direction of the screw axis and clamps the fastening target 50 between the clamping portion 12 and the clamping portion 12 when screwing is completed (FIGS. 3 and 4). 6). For the clamping portion 42, for example, an annular wall surface on the male screw portion 41 side of the head portion 43 of the male screw member 40, an annular wall surface of a washer interposed between the head portion 43 and the male screw portion 41, and the like are used. use.

ここで、この例示では、締結対象物５０として、導電部材７０の板状の連結部５１と、収容部材２０の部品収容室２１（図１及び図２）に収容される電子部品８０の板状の端子部５２と、が設けられている（図１及び図３から図６）。ここで示す導電部材７０は、金属等の導電性材料で板状に成形された所謂バスバである。連結部５１は、平板状に形成されている。この連結部５１には、雄螺子部４１を挿通させる円形の貫通孔５１ａが形成されている（図１、図１１及び図１２）。一方、電子部品８０は、板状の端子部５２を備えるものであり、かつ、その端子部５２を本体８１から突出させた状態で配置させるものであれば如何様なものであってもよい（図１）。端子部５２は、雄タブ端子等のような片体状に形成されている。この端子部５２には、雄螺子部４１を挿通させる円形の貫通孔５２ａが形成されている（図１）。電子部品８０においては、本体８１を部品収容室２１に収容させ、端子部５２を部品収容室２１から外方に突出させる。 Here, in this example, the objects 50 to be fastened are the plate-like connection portion 51 of the conductive member 70 and the plate-like electronic component 80 accommodated in the component accommodation chamber 21 (FIGS. 1 and 2) of the accommodation member 20. are provided (FIGS. 1 and 3 to 6). The conductive member 70 shown here is a so-called bus bar formed in a plate shape from a conductive material such as metal. The connecting portion 51 is formed in a flat plate shape. A circular through hole 51a through which the male screw portion 41 is inserted is formed in the connecting portion 51 (FIGS. 1, 11 and 12). On the other hand, the electronic component 80 may be of any type as long as it has a plate-shaped terminal portion 52 and the terminal portion 52 is arranged in a state of protruding from the main body 81 ( Figure 1). The terminal portion 52 is formed in a single piece like a male tab terminal or the like. The terminal portion 52 is formed with a circular through hole 52a through which the male screw portion 41 is inserted (FIG. 1). In the electronic component 80 , the main body 81 is accommodated in the component accommodation chamber 21 and the terminal portion 52 is protruded outward from the component accommodation chamber 21 .

この例示の端子部５２は、雌螺子部材１０の挟持部１２と導電部材７０の連結部５１との間に挿入させる（図３及び図６）。この端子部５２は、その間への挿入完了状態のときに、一方の平面を挟持部１２に面接触させ、他方の平面を連結部５１の一方の平面に面接触させる。例えば、ここでは、ヒューズを電子部品８０の一例として示している。収容部材２０においては、予め雌螺子部材１０と導電部材７０とが収容されており（図５）、電子部品８０を部品収容室２１に収容していくことによって、端子部５２が雌螺子部材１０の挟持部１２と導電部材７０の連結部５１との間に挿入されていく（図３、図４及び図６）。この収容部材２０においては、その雌螺子部材１０と導電部材７０の連結部５１と電子部品８０の端子部５２とが収容完了状態のときに、雌螺子部材１０の螺子軸と略同軸上に連結部５１の貫通孔５１ａと端子部５２の貫通孔５２ａが配置されている。但し、雌螺子部材１０は、後述するように、収容部材２０に対して相対移動できるので、その相対移動量の範囲内で、それぞれの貫通孔５１ａ，５２ａの中心に対して螺子軸が偏心している場合もある。 The illustrated terminal portion 52 is inserted between the holding portion 12 of the female screw member 10 and the connecting portion 51 of the conductive member 70 (FIGS. 3 and 6). When the terminal portion 52 has been completely inserted therebetween, one plane is in surface contact with the clamping portion 12 and the other plane is in surface contact with one plane of the connecting portion 51 . For example, a fuse is shown here as an example of the electronic component 80 . In the accommodating member 20, the female screw member 10 and the conductive member 70 are accommodated in advance (FIG. 5). and the connecting portion 51 of the conductive member 70 (FIGS. 3, 4 and 6). In this accommodating member 20, when the connecting portion 51 of the female screw member 10, the conductive member 70, and the terminal portion 52 of the electronic component 80 are in the accommodated state, they are connected substantially coaxially with the screw shaft of the female screw member 10. A through hole 51a of the portion 51 and a through hole 52a of the terminal portion 52 are arranged. However, since the female screw member 10 can move relative to the housing member 20, as will be described later, the screw shaft is eccentric with respect to the centers of the through holes 51a and 52a within the range of the amount of relative movement. Sometimes there are.

ところで、この例示の電子部品８０には、２つの端子部５２が設けられている（図１及び図３から図５）。そして、この例示の電気接続箱１においては、それぞれの端子部５２毎に対応させた雌螺子部材１０と導電部材７０とが設けられている。よって、この例示の電気接続箱１には、雌螺子部材１０と雄螺子部材４０とで締結される連結部５１と端子部５２の組み合わせが２組設けられている（図３から図５）。換言するならば、この例示の収容部材２０には、締結状態を成す雌螺子部材１０と雄螺子部材４０と連結部５１と端子部５２の組み合わせが２組収容されている（図３から図５）。尚、それぞれの連結部５１については、その内の一方を一方の導電部材７０（導電部材７０Ａ）が有し、その内の他方を他方の導電部材７０（導電部材７０Ｂ）が有している（図３から図５、図１１及び図１２）。 By the way, the electronic component 80 of this example is provided with two terminal portions 52 (FIGS. 1 and 3 to 5). In the electrical connection box 1 of this example, the female screw member 10 and the conductive member 70 are provided corresponding to each terminal portion 52 . Therefore, the electrical junction box 1 of this example is provided with two combinations of the connecting portion 51 and the terminal portion 52 that are fastened by the female screw member 10 and the male screw member 40 (FIGS. 3 to 5). In other words, two combinations of the female screw member 10, the male screw member 40, the connecting portion 51, and the terminal portion 52, which are in a fastened state, are accommodated in the illustrated accommodating member 20 (FIGS. 3 to 5). ). Note that one of the connecting portions 51 is owned by one conductive member 70 (conductive member 70A), and the other is owned by the other conductive member 70 (conductive member 70B) ( 3 to 5, 11 and 12).

話を雌螺子部材１０に戻すと、この雌螺子部材１０は、更に、雌螺子部１１における螺子軸方向の他方の端部側の外方で螺子軸方向に対して直交配置された鍔部１３を有する（図１及び図３から図１０）。その鍔部１３は、螺子軸方向における一方の第１壁部（つまり、螺子軸方向で挟持部１２側に配置されている第１壁部）１３ａ（図３、図６、図７及び図９）と、螺子軸方向における他方の第２壁部（つまり、螺子軸方向で挟持部１２側とは逆側に配置されている第２壁部）１３ｂ（図３、図６、図７及び図１０）と、を有している。更に、この鍔部１３は、螺子軸方向に直交する第１直交方向Ｇｏ１（図１から図３）の両端の第１被係止部１３ｃ及び第２被係止部１３ｄ（図３及び図７から図１０）と、螺子軸方向及び第１直交方向Ｇｏ１に直交する第２直交方向Ｇｏ２（図１、図２及び図４）の両端の第３被係止部１３ｅ及び第４被係止部１３ｆ（図６及び図８から図１０）と、を有している。 Returning to the female threaded member 10, the female threaded member 10 further includes a flange portion 13 arranged perpendicularly to the threaded shaft direction on the outside of the other end side of the threaded portion 11 in the threaded shaft direction. (FIGS. 1 and 3 to 10). The collar portion 13 has one first wall portion in the screw axis direction (that is, the first wall portion arranged on the clamping portion 12 side in the screw axis direction) 13a (FIGS. 3, 6, 7 and 9). ) and the other second wall portion in the screw axis direction (that is, the second wall portion arranged on the side opposite to the clamping portion 12 side in the screw axis direction) 13b (FIGS. 3, 6, 7 and 7). 10) and Further, the flange portion 13 has a first locked portion 13c and a second locked portion 13d (FIGS. 3 and 7) at both ends in a first orthogonal direction Go1 (FIGS. 1 to 3) perpendicular to the screw axis direction. to FIG. 10), and a third locked portion 13e and a fourth locked portion at both ends of a second orthogonal direction Go2 (FIGS. 1, 2 and 4) perpendicular to the screw axis direction and the first orthogonal direction Go1. 13f (FIGS. 6 and 8-10).

ここでの第１直交方向Ｇｏ１とは、雌螺子部材１０を収容部材２０に収容する際の挿入方向に対する直交方向と、その挿入方向とは逆向きの方向（例えば、雌螺子部材１０を収容部材２０から取り外す際の抜去方向）に対する直交方向と、を示している（図１及び図２）。よって、第２直交方向Ｇｏ２とは、雌螺子部材１０を収容部材２０に収容する際の挿入方向及び当該挿入方向とは逆向きの方向のことをいう。 Here, the first orthogonal direction Go1 refers to a direction orthogonal to the insertion direction when the female screw member 10 is accommodated in the accommodation member 20, and a direction opposite to the insertion direction (for example, the direction in which the female screw member 10 is inserted into the accommodation member). (Figs. 1 and 2). Therefore, the second orthogonal direction Go2 refers to the insertion direction when the female screw member 10 is accommodated in the accommodation member 20 and the direction opposite to the insertion direction.

この例示の鍔部１３は、略矩形の外周を有する平板状に形成されている（図１、図９及び図１０）。よって、この例示の鍔部１３においては、一方の平面が第１壁部１３ａとなり、他方の平面が第２壁部１３ｂとなる。また、この例示の鍔部１３においては、第１直交方向Ｇｏ１における一方の辺部が第１被係止部１３ｃとなり、第１直交方向Ｇｏ１における他方の辺部が第２被係止部１３ｄとなる。また、この例示の鍔部１３においては、第２直交方向Ｇｏ２における一方の辺部が第３被係止部１３ｅとなり、第２直交方向Ｇｏ２における他方の辺部が第４被係止部１３ｆとなる。 The exemplified collar portion 13 is formed in a flat plate shape having a substantially rectangular outer periphery (FIGS. 1, 9 and 10). Therefore, in this illustrated flange portion 13, one plane serves as the first wall portion 13a, and the other plane serves as the second wall portion 13b. Further, in the flange portion 13 of this example, one side portion in the first orthogonal direction Go1 is the first locked portion 13c, and the other side portion in the first orthogonal direction Go1 is the second locked portion 13d. Become. Further, in the flange portion 13 of this example, one side portion in the second orthogonal direction Go2 is the third locked portion 13e, and the other side portion in the second orthogonal direction Go2 is the fourth locked portion 13f. Become.

尚、この例示の雌螺子部材１０は、鍔部１３の外周が正方形で、かつ、鍔部１３のそれぞれの隅部がそれぞれの辺部に対して４５度傾斜させた面取り部を有しているので、螺子軸の軸周りに９０度ずつ回転させたその全ての位置において同一の外形を成す。このため、この例示の雌螺子部材１０においては、鍔部１３の４つの辺部の内の何れも収容部材２０への挿入起点となり得る。そこで、この例示の雌螺子部材１０においては、収容部材２０への挿入起点となる鍔部１３の辺部を第３被係止部１３ｅとし、この第３被係止部１３ｅを基準にして、鍔部１３の残りの３つの辺部における第１被係止部１３ｃと第２被係止部１３ｄと第４被係止部１３ｆとを定義する。よって、その第１被係止部１３ｃは、収容部材２０における収容完了位置の鍔部１３において、第１直交方向Ｇｏ１における一方側の一端に設けられている。そして、第２被係止部１３ｄは、収容部材２０における収容完了位置の鍔部１３において、第１直交方向Ｇｏ１における他方側の他端に設けられている。また、第３被係止部１３ｅは、収容部材２０における収容完了位置の鍔部１３において、第２直交方向Ｇｏ２における一方側の一端に設けられている。そして、第４被係止部１３ｆは、収容部材２０における収容完了位置の鍔部１３において、第２直交方向Ｇｏ２における他方側の他端に設けられている。この例示の鍔部１３においては、四隅が各々面取り加工されている。 In this female screw member 10, the outer periphery of the collar portion 13 is square, and each corner portion of the collar portion 13 has a chamfered portion inclined at 45 degrees with respect to each side portion. Therefore, the same external shape is formed at all positions rotated by 90 degrees around the axis of the screw shaft. Therefore, in the illustrated female screw member 10 , any one of the four side portions of the collar portion 13 can serve as an insertion starting point into the housing member 20 . Therefore, in the illustrated female screw member 10, the side portion of the flange portion 13, which is the starting point of insertion into the housing member 20, is defined as the third locked portion 13e. A first locked portion 13c, a second locked portion 13d, and a fourth locked portion 13f in the remaining three side portions of the collar portion 13 are defined. Therefore, the first locked portion 13c is provided at one end on one side in the first orthogonal direction Go1 of the flange portion 13 of the accommodation member 20 at the accommodation completion position. The second locked portion 13d is provided at the other end on the other side in the first orthogonal direction Go1 of the flange portion 13 of the accommodation member 20 at the accommodation completion position. Further, the third locked portion 13e is provided at one end on one side in the second orthogonal direction Go2 of the flange portion 13 of the accommodation member 20 at the accommodation completion position. The fourth locked portion 13f is provided at the other end on the other side in the second orthogonal direction Go2 of the flange portion 13 of the accommodation member 20 at the accommodation completion position. Four corners of the illustrated collar portion 13 are chamfered.

収容部材２０は、合成樹脂等の絶縁性材料で成形される。この収容部材２０とは、筐体等のような箱状に成形されたものであってもよく、その筐体の中に収容され且つ保持される所謂ブロックとして成形されたものであってもよい。ここでは、ブロックとして成形された収容部材２０を例示している。 The housing member 20 is molded from an insulating material such as synthetic resin. The housing member 20 may be formed in the shape of a box such as a housing, or may be formed as a so-called block that is housed and held in the housing. . Here, the receiving member 20 molded as a block is illustrated.

この収容部材２０においては、先に示した部品収容室２１が形成されている。この部品収容室２１には、開口（電子部品挿入口）２１ａを介して電子部品８０が２つの端子部５２側から挿入されていく（図１及び図２）。電子部品８０においては、その挿入方向に向けて本体８１から２つの端子部５２が突出させられている。よって、収容部材２０においては、本体８１が部品収容室２１に対して収容完了位置のときに、２つの端子部５２が部品収容室２１の外方に突出させられている。収容部材２０は、その部品収容室２１から外方に突出させられた端子部５２が収容される端子収容室２２を備える（図１から図８）。 In this housing member 20, the component housing chamber 21 shown above is formed. An electronic component 80 is inserted into the component storage chamber 21 from the two terminal portions 52 through an opening (electronic component insertion opening) 21a (FIGS. 1 and 2). In the electronic component 80, two terminal portions 52 are projected from the main body 81 in the insertion direction. Therefore, in the housing member 20 , the two terminal portions 52 protrude outward from the component housing chamber 21 when the main body 81 is in the housing completion position with respect to the component housing chamber 21 . The accommodating member 20 has a terminal accommodating chamber 22 in which a terminal portion 52 projecting outward from the component accommodating chamber 21 is accommodated (FIGS. 1 to 8).

端子収容室２２には、雌螺子部材１０と連結部５１も収容される。よって、この端子収容室２２は、雌螺子収容室と言い換えることもできる。この端子収容室２２は、雌螺子部材１０と雄螺子部材４０と連結部５１と端子部５２の組み合わせ毎に設けられている（図３から図５及び図７）。それぞれの端子収容室２２は、螺子軸方向に沿って並べて配置される。端子収容室２２は、部品収容室２１に対する電子部品８０の挿抜方向で開口２１ａとは逆側に開口２２ａを有している（図１から図６及び図８）。雌螺子部材１０と連結部５１は、その開口２２ａを介して電子部品８０の挿入方向とは逆向きで端子収容室２２に挿入されていく。つまり、収容部材２０は、締結対象物５０としての連結部５１と雌螺子部材１０の収容完了位置よりも第２直交方向Ｇｏ２における他方側に、その締結対象物５０としての連結部５１と雌螺子部材１０を収容させる際の挿入用の開口２２ａを有している。 The female screw member 10 and the connecting portion 51 are also accommodated in the terminal accommodating chamber 22 . Therefore, the terminal accommodating chamber 22 can also be called a female screw accommodating chamber. The terminal accommodating chamber 22 is provided for each combination of the female screw member 10, the male screw member 40, the connecting portion 51, and the terminal portion 52 (FIGS. 3 to 5 and 7). Each terminal accommodating chamber 22 is arranged side by side along the direction of the screw axis. The terminal accommodating chamber 22 has an opening 22a on the side opposite to the opening 21a in the inserting/removing direction of the electronic component 80 with respect to the component accommodating chamber 21 (FIGS. 1 to 6 and 8). The female screw member 10 and the connecting portion 51 are inserted into the terminal accommodating chamber 22 through the opening 22a in a direction opposite to the direction in which the electronic component 80 is inserted. In other words, the housing member 20 is positioned on the other side in the second orthogonal direction Go2 of the accommodation completion position of the connecting portion 51 as the fastening object 50 and the female screw member 10. It has an opening 22a for inserting the member 10 therein.

連結部５１と端子部５２は、端子収容室２２の中で雌螺子部材１０と雄螺子部材４０とによって締結される。端子収容室２２には、収容完了状態の雌螺子部材１０の螺子軸の延長線上に、雌螺子部材１０と雄螺子部材４０の螺合作業を行うための開口（作業口）２２ｂが形成されている（図１及び図２）。 The connecting portion 51 and the terminal portion 52 are fastened by the female screw member 10 and the male screw member 40 in the terminal accommodating chamber 22 . An opening (work opening) 22b for screwing the female screw member 10 and the male screw member 40 is formed in the terminal accommodating chamber 22 on the extension line of the screw shaft of the female screw member 10 in the housed state. (Figs. 1 and 2).

尚、この例示の導電部材７０Ａは、矩形の平板状の主体７１を有している（図１、図１１及び図１２）。その主体７１は、４つの辺部を有している。この例示の導電部材７０Ａにおいては、その主体７１の交差する２つの辺部の内の一方に同一平面上で雄タブ端子７２を設け、その内の他方に同一平面上で連結部５１を設けている（図１、図１１及び図１２）。雄タブ端子７２は、端子収容室２２に対する連結部５１の挿入方向に沿って主体７１から突出させる。この例示の導電部材７０Ａにおいては、その主体７１と雄タブ端子７２についても収容部材２０に収容される。導電部材７０Ｂについては、その導電部材７０Ａと同じように、主体７１と雄タブ端子７２を有している（図１２）。また、この例示の収容部材２０には、電子部品８０とは別に、電子部品（例えば、ヒューズ）８５（図２）が収容される部品収容室２３（図１）と、電子部品（例えば、ヒューズ）８６（図２）が収容される部品収容室２４（図１）と、が形成されている。一方の導電部材７０Ａの雄タブ端子７２は、部品収容室２３に収容された電子部品８５に電気接続させる。また、他方の導電部材７０Ｂの雄タブ端子は、２つの部品収容室２４に各々収容された電子部品８６に電気接続させる。 The conductive member 70A of this example has a rectangular plate-like main body 71 (FIGS. 1, 11 and 12). Its main body 71 has four sides. In this exemplified conductive member 70A, a male tab terminal 72 is provided on one of two intersecting sides of a main body 71 on the same plane, and a connecting portion 51 is provided on the other of them on the same plane. (Figs. 1, 11 and 12). The male tab terminal 72 protrudes from the main body 71 along the insertion direction of the connecting portion 51 into the terminal receiving chamber 22 . In this exemplified conductive member 70A, the main body 71 and the male tab terminal 72 are also housed in the housing member 20. As shown in FIG. The conductive member 70B has a main body 71 and a male tab terminal 72 (FIG. 12), like the conductive member 70A. In addition to the electronic component 80, the illustrated housing member 20 includes a component housing chamber 23 (FIG. 1) housing an electronic component (eg, fuse) 85 (FIG. 2), and an electronic component (eg, fuse) 85 (FIG. 2). ) 86 (FIG. 2) is formed therein. A male tab terminal 72 of one conductive member 70A is electrically connected to an electronic component 85 housed in the component housing chamber 23 . Also, the male tab terminals of the other conductive member 70B are electrically connected to the electronic components 86 housed in the two component housing chambers 24, respectively.

仮保持機構３０Ａは、先に示したように、収容部材２０と締結対象物５０とで構成する。この仮保持機構３０Ａは、その収容部材２０の端子収容室２２毎に設けている。この仮保持機構３０Ａは、収容部材２０の端子収容室２２に設け、螺子軸方向で第１被係止部１３ｃの第１壁部１３ａを係止する第１係止部３１と、収容部材２０の端子収容室２２に設け、螺子軸方向で第２被係止部１３ｄの第１壁部１３ａを係止する第２係止部３２と、を有する（図３、図７及び図９）。また、この仮保持機構３０Ａは、収容部材２０の端子収容室２２に設け、螺子軸方向で第１被係止部１３ｃの第２壁部１３ｂを係止する第３係止部３３と、収容部材２０の端子収容室２２に設け、螺子軸方向で第２被係止部１３ｄの第２壁部１３ｂを係止する第４係止部３４と、を有する（図３及び図７）。また、この仮保持機構３０Ａは、収容部材２０の端子収容室２２に設け、第２直交方向Ｇｏ２における一方側で雌螺子部材１０を係止する第５係止部３５と、締結対象物５０に設け、第２直交方向Ｇｏ２における他方側で雌螺子部材１０を係止する第６係止部３６と、を有する（図６及び図８）。また、この仮保持機構３０Ａは、収容部材２０の端子収容室２２に設け、第１直交方向Ｇｏ１における一方側で雌螺子部材１０を係止する第７係止部３７と、収容部材２０の端子収容室２２に設け、第１直交方向Ｇｏ１における他方側で雌螺子部材１０を係止する第８係止部３８と、を有する（図３、図７及び図８）。仮保持機構３０Ａは、これら第１から第８の係止部３１－３８によって、雌螺子部材１０を雄螺子部材４０が螺合完了状態になるまで仮保持させる。 30 A of temporary holding mechanisms are comprised by the accommodating member 20 and the fastening target object 50, as shown previously. 30 A of this temporary holding|maintenance mechanism is provided for each terminal accommodating chamber 22 of the accommodating member 20. As shown in FIG. The temporary holding mechanism 30A is provided in the terminal accommodating chamber 22 of the accommodating member 20, and includes a first engaging portion 31 for engaging the first wall portion 13a of the first engaged portion 13c in the direction of the screw axis. and a second locking portion 32 which is provided in the terminal receiving chamber 22 and locks the first wall portion 13a of the second locked portion 13d in the direction of the screw axis (FIGS. 3, 7 and 9). Further, the temporary holding mechanism 30A is provided in the terminal accommodating chamber 22 of the accommodating member 20, and includes a third engaging portion 33 for engaging the second wall portion 13b of the first engaged portion 13c in the direction of the screw axis; A fourth locking portion 34 is provided in the terminal accommodating chamber 22 of the member 20 and locks the second wall portion 13b of the second locked portion 13d in the direction of the screw axis (FIGS. 3 and 7). Further, the temporary holding mechanism 30A is provided in the terminal accommodating chamber 22 of the accommodating member 20, and the fifth engaging portion 35 for engaging the female screw member 10 on one side in the second orthogonal direction Go2 and a sixth locking portion 36 for locking the female screw member 10 on the other side in the second orthogonal direction Go2 (FIGS. 6 and 8). The temporary holding mechanism 30A is provided in the terminal accommodating chamber 22 of the accommodating member 20, and includes a seventh engaging portion 37 for engaging the female screw member 10 on one side in the first orthogonal direction Go1, and a terminal of the accommodating member 20. An eighth locking portion 38 provided in the housing chamber 22 and locking the female screw member 10 on the other side in the first orthogonal direction Go1 (FIGS. 3, 7 and 8). The temporary holding mechanism 30A temporarily holds the female screw member 10 by means of these first to eighth locking portions 31-38 until the male screw member 40 reaches the screwing completion state.

第１係止部３１と第２係止部３２は、第２直交方向Ｇｏ２に沿って延在させている。雌螺子部材１０の雌螺子部１１は、その第１係止部３１と第２係止部３２の間に介在させ、その間から突出させる（図７）。 The first locking portion 31 and the second locking portion 32 extend along the second orthogonal direction Go2. The female threaded portion 11 of the female threaded member 10 is interposed between the first engaging portion 31 and the second engaging portion 32 and protrudes therefrom (FIG. 7).

第１係止部３１と第３係止部３３は、その間で螺子軸方向に沿って第１被係止部１３ｃを相対移動させ得るものとして形成される（図３及び図７）。そして、第２係止部３２と第４係止部３４は、その間で螺子軸方向に沿って第２被係止部１３ｄを相対移動させ得るものとして形成される（図３及び図７）。つまり、この仮保持機構３０Ａにおいては、第１係止部３１と第３係止部３３との間及び第２係止部３２と第４係止部３４との間で鍔部１３に対して螺子軸方向の間隔を空けておくことによって、収容部材２０に対して雌螺子部材１０を螺子軸方向に沿って相対移動させる。よって、この仮保持機構３０Ａにおいては、第３係止部３３や第４係止部３４に向けた螺子軸方向の力が雌螺子部材１０に作用した際に、その力の掛かる方向に雌螺子部材１０を移動させることができる。 The first engaging portion 31 and the third engaging portion 33 are formed so that the first engaged portion 13c can be relatively moved therebetween along the direction of the screw shaft (FIGS. 3 and 7). The second engaging portion 32 and the fourth engaging portion 34 are formed so as to allow the second engaged portion 13d to move relatively therebetween along the direction of the screw shaft (FIGS. 3 and 7). In other words, in this temporary holding mechanism 30A, between the first locking portion 31 and the third locking portion 33 and between the second locking portion 32 and the fourth locking portion 34, the flange portion 13 is By leaving a space in the screw axis direction, the female screw member 10 is moved relative to the housing member 20 along the screw axis direction. Therefore, in this temporary holding mechanism 30A, when a force acting on the female screw member 10 toward the third engaging portion 33 or the fourth engaging portion 34 in the direction of the screw axis, the female screw is displaced in the direction in which the force is applied. Member 10 can be moved.

第５係止部３５は、第２直交方向Ｇｏ２で雌螺子部１１を係止させるものであってもよく、第２直交方向Ｇｏ２で第３被係止部１３ｅを係止させるものであってもよい。この例示では、第２直交方向Ｇｏ２で第３被係止部１３ｅに対向配置される端子収容室２２の壁部を第５係止部３５として利用している（図６及び図８）。 The fifth locking portion 35 may lock the female screw portion 11 in the second orthogonal direction Go2, and may lock the third locked portion 13e in the second orthogonal direction Go2. good too. In this example, the wall portion of the terminal receiving chamber 22 arranged to face the third locked portion 13e in the second orthogonal direction Go2 is used as the fifth locking portion 35 (FIGS. 6 and 8).

第６係止部３６は、第２直交方向Ｇｏ２で雌螺子部１１を係止させるものであってもよく、第２直交方向Ｇｏ２で第４被係止部１３ｆを係止させるものであってもよい。この第６係止部３６は、雌螺子部材１０における被係止位置まで締結対象物５０から突出させ、その被係止位置に対向配置させる。この例示の第６係止部３６は、第４被係止部１３ｆを係止させるものとして形成される。ここでは、締結対象物５０としての連結部５１を有する導電部材７０（７０Ａ，７０Ｂ）に第６係止部３６を設ける（図６及び図８）。つまり、この例示の導電部材７０（７０Ａ，７０Ｂ）は、連結部５１から突出させた第６係止部３６を有している（図３から図６、図１１及び図１２）。ここでは、連結部５１の平面に対する直交方向に向けて連結部５１から折り曲げた片部を第６係止部３６として利用している。 The sixth locking portion 36 may lock the female screw portion 11 in the second orthogonal direction Go2, and may lock the fourth locked portion 13f in the second orthogonal direction Go2. good too. The sixth locking portion 36 projects from the fastening object 50 to the locked position in the female screw member 10 and is arranged to face the locked position. The illustrated sixth locking portion 36 is formed to lock the fourth locked portion 13f. Here, the sixth locking portion 36 is provided on the conductive member 70 (70A, 70B) having the connecting portion 51 as the fastening target 50 (FIGS. 6 and 8). That is, the illustrated conductive member 70 (70A, 70B) has the sixth locking portion 36 protruding from the connecting portion 51 (FIGS. 3 to 6, FIGS. 11 and 12). Here, a piece bent from the connecting portion 51 in the direction perpendicular to the plane of the connecting portion 51 is used as the sixth locking portion 36 .

ここで、収容部材２０に対して締結対象物５０としての連結部５１が収容完了状態のときに、第５係止部３５と第６係止部３６は、その間で第２直交方向Ｇｏ２に沿って雌螺子部材１０を相対移動させ得るものとして形成される（図６及び図８）。そこで、この例示では、収容部材２０に対して締結対象物５０としての連結部５１が収容完了状態のときに、第５係止部３５と第３被係止部１３ｅとの間に第２直交方向Ｇｏ２の隙間を設け、かつ、第６係止部３６と第４被係止部１３ｆとの間に第２直交方向Ｇｏ２の隙間を設ける。 Here, when the connecting portion 51 as the fastening target 50 is in the accommodation completion state with respect to the accommodation member 20, the fifth locking portion 35 and the sixth locking portion 36 are arranged along the second orthogonal direction Go2 therebetween. 6 and 8). Therefore, in this example, when the connecting portion 51 as the object to be fastened 50 is completely accommodated in the accommodating member 20, the second orthogonal position is provided between the fifth locking portion 35 and the third locked portion 13e. A gap in the direction Go2 is provided, and a gap in the second orthogonal direction Go2 is provided between the sixth locking portion 36 and the fourth locked portion 13f.

第７係止部３７は、第１直交方向Ｇｏ１で雌螺子部１１を係止させるものであってもよく、第１直交方向Ｇｏ１で第１被係止部１３ｃを係止させるものであってもよい。例えば、第７係止部３７は、雌螺子部１１を係止させる場合、第１係止部３１との共用化を図ってもよい。この例示では、第１直交方向Ｇｏ１で第１被係止部１３ｃに対向配置される端子収容室２２の壁部を第７係止部３７として利用している（図３、図７及び図８）。 The seventh locking portion 37 may lock the female screw portion 11 in the first orthogonal direction Go1, and may lock the first locked portion 13c in the first orthogonal direction Go1. good too. For example, when locking the female screw portion 11 , the seventh locking portion 37 may be shared with the first locking portion 31 . In this example, the wall portion of the terminal receiving chamber 22 arranged to face the first locked portion 13c in the first orthogonal direction Go1 is used as the seventh locking portion 37 (FIGS. 3, 7 and 8). ).

第８係止部３８は、第１直交方向Ｇｏ１で雌螺子部１１を係止させるものであってもよく、第１直交方向Ｇｏ１で第２被係止部１３ｄを係止させるものであってもよい。例えば、第８係止部３８は、雌螺子部１１を係止させる場合、第２係止部３２との共用化を図ってもよい。この例示では、第１直交方向Ｇｏ１で第２被係止部１３ｄに対向配置される壁部を第８係止部３８として利用している（図３、図７及び図８）。 The eighth locking portion 38 may lock the female screw portion 11 in the first orthogonal direction Go1, and may lock the second locked portion 13d in the first orthogonal direction Go1. good too. For example, when locking the female screw portion 11, the eighth locking portion 38 may be shared with the second locking portion 32. FIG. In this example, the wall portion facing the second locked portion 13d in the first orthogonal direction Go1 is used as the eighth locking portion 38 (FIGS. 3, 7 and 8).

ここで、この例示の第７係止部３７と第８係止部３８は、その間で第１直交方向Ｇｏ１に沿って雌螺子部材１０を相対移動させ得るものとして形成される（図３、図７及び図８）。そこで、この例示では、第１係止部３１と雌螺子部１１との間及び第２係止部３２と雌螺子部１１との間に各々第１直交方向Ｇｏ１の隙間を設け、かつ、第７係止部３７と第１被係止部１３ｃとの間及び第８係止部３８と第２被係止部１３ｄとの間に各々第１直交方向Ｇｏ１の隙間を設ける。ここでは、前者の雌螺子部１１側の隙間の合計値よりも後者の鍔部１３側の隙間の合計値を小さくする。 Here, the illustrated seventh locking portion 37 and eighth locking portion 38 are formed so that the female screw member 10 can relatively move therebetween along the first orthogonal direction Go1 (FIGS. 3 and 4). 7 and 8). Therefore, in this example, gaps in the first orthogonal direction Go1 are provided between the first locking portion 31 and the female thread portion 11 and between the second locking portion 32 and the female thread portion 11, and A gap in the first orthogonal direction Go1 is provided between the seventh locking portion 37 and the first locked portion 13c and between the eighth locking portion 38 and the second locked portion 13d. Here, the total value of the clearances on the side of the flange portion 13 is made smaller than the total value of the clearances on the female screw portion 11 side of the former.

ところで、第１から第４の係止部３１－３４は、第２直交方向Ｇｏ２に沿って端子収容室２２の開口２２ａまで延在させる（図６及び図８）。これにより、この仮保持機構３０Ａにおいては、その第１から第４の係止部３１－３４が、端子収容室２２の開口２２ａから挿入されてきた雌螺子部材１０を収容完了位置まで案内するガイド機構として利用される。この例示では、雌螺子部材１０を開口２２ａに差し入れてから直ぐに収容完了位置に向けて案内することができる。 By the way, the first to fourth locking portions 31-34 extend to the opening 22a of the terminal accommodating chamber 22 along the second orthogonal direction Go2 (FIGS. 6 and 8). Thus, in the temporary holding mechanism 30A, the first to fourth locking portions 31-34 guide the female screw member 10 inserted through the opening 22a of the terminal accommodating chamber 22 to the accommodation completion position. used as a mechanism. In this example, the female screw member 10 can be guided toward the accommodation completion position immediately after being inserted into the opening 22a.

また、この例示では、第７係止部３７と第８係止部３８にもガイド機構としての機能を持たせる。よって、第７係止部３７と第８係止部３８は、第２直交方向Ｇｏ２に沿って端子収容室２２の開口２２ａまで延在させる（図８）。これにより、この仮保持機構３０Ａにおいては、その第７係止部３７と第８係止部３８が、端子収容室２２の開口２２ａから挿入されてきた雌螺子部材１０を収容完了位置まで案内することができる。 In this example, the seventh locking portion 37 and the eighth locking portion 38 are also provided with a function as a guide mechanism. Therefore, the seventh locking portion 37 and the eighth locking portion 38 extend to the opening 22a of the terminal accommodating chamber 22 along the second orthogonal direction Go2 (FIG. 8). As a result, in the temporary holding mechanism 30A, the seventh locking portion 37 and the eighth locking portion 38 guide the female screw member 10 inserted through the opening 22a of the terminal receiving chamber 22 to the accommodation completion position. be able to.

以上示した本実施形態の電気接続箱１においては、雌螺子部材１０が螺子軸方向の力を受けた際に、収容部材２０に対してその力の向きに雌螺子部材１０を相対移動させることができる。このため、この電気接続箱１においては、雌螺子部材１０と雄螺子部材４０とで締結対象物５０を締結させるべく、雌螺子部材１０の挟持部１２上に締結対象物５０を設置する際に、その雌螺子部材１０が締結対象物５０から螺子軸方向の力を受けたとしても、収容部材２０に対してその力の向きに雌螺子部材１０を相対移動させることができる。従って、この電気接続箱１においては、雌螺子部材１０の挟持部１２上に締結対象物５０を設置する際の力を軽減させることができるので、その設置作業性を向上させることができる。 In the electrical connection box 1 of the present embodiment described above, when the female screw member 10 receives force in the direction of the screw axis, the female screw member 10 is moved relative to the housing member 20 in the direction of the force. can be done. For this reason, in the electric junction box 1, in order to fasten the fastening object 50 between the female screw member 10 and the male screw member 40, when the fastening object 50 is installed on the clamping portion 12 of the female screw member 10, , even if the female screw member 10 receives a force in the screw axial direction from the fastening object 50, the female screw member 10 can be moved relative to the housing member 20 in the direction of the force. Therefore, in the electrical connection box 1, the force required to install the fastening object 50 on the clamping portion 12 of the female screw member 10 can be reduced, so that installation workability can be improved.

具体的に、この例示の電気接続箱１においては、端子収容室２２に収容されている雌螺子部材１０の挟持部１２と導電部材７０の連結部５１との間の隙間が電子部品８０の端子部５２の板厚より狭くなっていたとしても、その間に挿入され始めた端子部５２が雌螺子部材１０を螺子軸方向に押動しながら、その間の隙間を押し広げていくことができる。従って、この電気接続箱１においては、雌螺子部材１０の挟持部１２と導電部材７０の連結部５１との間に締結対象物５０たる端子部５２を挿入する際の挿入力を軽減させることができるので、その端子部５２の挿入作業性を向上させることができ、これに伴い、電子部品８０の部品収容室２１への挿入作業性も向上させることができる。 Specifically, in the electrical junction box 1 of this example, the gap between the clamping portion 12 of the female screw member 10 housed in the terminal housing chamber 22 and the connecting portion 51 of the conductive member 70 is the terminal of the electronic component 80 . Even if it is narrower than the plate thickness of the portion 52, the terminal portion 52, which has begun to be inserted therebetween, pushes the female screw member 10 in the direction of the screw shaft, thereby expanding the gap therebetween. Therefore, in the electrical connection box 1, the insertion force when inserting the terminal portion 52, which is the object to be fastened 50, between the holding portion 12 of the female screw member 10 and the connecting portion 51 of the conductive member 70 can be reduced. Therefore, the workability of inserting the terminal portion 52 can be improved, and accordingly the workability of inserting the electronic component 80 into the component housing chamber 21 can also be improved.

更に、本実施形態の電気接続箱１においては、雌螺子部材１０における端子収容室２２の開口２２ａ側への動き（つまり、雌螺子部材１０の端子収容室２２からの抜去方向の動き）を締結対象物５０の第６係止部３６で係止させる。ここで、そのような雌螺子部材１０の開口２２ａ側への動きを収容部材２０で係止させる場合、収容部材２０には、その開口２２ａ側で雌螺子部材１０に対向配置させる係止部を設ける必要がある。しかしながら、そのような係止部は、雌螺子部材１０を端子収容室２２に収容させる際に、この雌螺子部材１０がぶつかってしまう。このため、この係止部は、雌螺子部材１０からの押動力を受けた際に、可撓性を持たせたアーム体等で一時的に退避させる必要がある。本実施形態の電気接続箱１においては、第６係止部３６を締結対象物５０に設けているので、雌螺子部材１０を端子収容室２２に収容した後で、締結対象物５０を端子収容室２２に収容することによって、その締結対象物５０の第６係止部３６で雌螺子部材１０の開口２２ａ側への動きを係止させることができる。このように、本実施形態の電気接続箱１は、可撓性を持たせたアーム体等のような複雑な機構を設ける必要がないので、原価の低減を図りつつ、耐久性を向上させることができる。 Furthermore, in the electric connection box 1 of the present embodiment, the movement of the female screw member 10 toward the opening 22a of the terminal accommodating chamber 22 (that is, the movement of the female screw member 10 in the direction of removal from the terminal accommodating chamber 22) is fastened. The object 50 is locked at the sixth locking portion 36 . Here, when such movement of the female screw member 10 toward the opening 22a side is to be locked by the housing member 20, the housing member 20 is provided with a locking portion arranged to face the female screw member 10 on the side of the opening 22a. must be provided. However, such an engaging portion causes the female screw member 10 to collide with the female screw member 10 when the female screw member 10 is accommodated in the terminal accommodating chamber 22 . For this reason, when receiving the pushing force from the female screw member 10, the engaging portion needs to be temporarily retracted by a flexible arm or the like. In the electric connection box 1 of the present embodiment, the sixth locking portion 36 is provided on the fastening object 50, so that after the female screw member 10 is accommodated in the terminal accommodating chamber 22, the fastening object 50 is accommodated in the terminal. By housing in the chamber 22, the sixth locking portion 36 of the object 50 to be fastened can lock the movement of the female screw member 10 toward the opening 22a. As described above, the electric junction box 1 of the present embodiment does not need to be provided with a complicated mechanism such as a flexible arm body, etc., so that it is possible to improve the durability while reducing the cost. can be done.

また更に、本実施形態の電気接続箱１においては、収容部材２０に対して雌螺子部材１０を螺子軸方向に対する直交方向（第１直交方向Ｇｏ１及び第２直交方向Ｇｏ２）に相対移動させることができる。このため、この電気接続箱１においては、連結部５１の貫通孔５１ａや端子部５２の貫通孔５２ａの中心に対する雌螺子部材１０の螺子軸の位置ずれを修正することができる。従って、この電気接続箱１においては、雌螺子部材１０と雄螺子部材４０とを螺合させる際の作業性も向上させることができる。 Furthermore, in the electric connection box 1 of the present embodiment, the female screw member 10 can be moved relative to the housing member 20 in the direction orthogonal to the screw axis direction (the first orthogonal direction Go1 and the second orthogonal direction Go2). can. Therefore, in the electrical connection box 1, the displacement of the screw shaft of the female screw member 10 with respect to the center of the through hole 51a of the connecting portion 51 and the through hole 52a of the terminal portion 52 can be corrected. Therefore, in the electric junction box 1, the workability of screwing the female screw member 10 and the male screw member 40 together can be improved.

本実施形態の電気接続箱１においては、雌螺子部材１０と雄螺子部材４０とが螺合完了状態となったときに、第１係止部３１及び第２係止部３２に対して、雌螺子部材１０の鍔部１３における第１被係止部１３ｃ及び第２被係止部１３ｄのそれぞれの第１壁部１３ａから押圧力を作用させることができる。そして、この電気接続箱１においては、螺合完了状態が続く限り、その押圧力を作用させ続けることができるので、雌螺子部材１０を収容部材２０に固定させることができる。従って、この電気接続箱１においては、その螺合完了状態が続く限り、雌螺子部材１０と雄螺子部材４０による締結対象物５０（導電部材７０の連結部５１と電子部品８０の端子部５２）の締結状態を保ち続けることができる。 In the electrical connection box 1 of the present embodiment, when the female screw member 10 and the male screw member 40 are in the screwed-together state, the female threaded member 10 and the male threaded member 40 are engaged with the first locking portion 31 and the second locking portion 32 . A pressing force can be applied from the first wall portion 13a of each of the first locked portion 13c and the second locked portion 13d of the flange portion 13 of the screw member 10. As shown in FIG. In this electrical connection box 1, the pressing force can be continuously applied as long as the screwing completion state continues, so that the female screw member 10 can be fixed to the housing member 20. FIG. Therefore, in the electric connection box 1, as long as the screwing completion state continues, the object 50 to be fastened by the female screw member 10 and the male screw member 40 (the connecting portion 51 of the conductive member 70 and the terminal portion 52 of the electronic component 80) can be engaged. can continue to maintain the fastened state of

［実施形態２］
本発明に係る電気接続箱の実施形態の１つを図１３から図２０に基づいて説明する。 [Embodiment 2]
One embodiment of the electric connection box according to the present invention will be described with reference to FIGS. 13 to 20. FIG.

図１３から図１９の符号１０１は、本実施形態の電気接続箱を示す。その電気接続箱１０１は、前述した実施形態１と同じ雌螺子部材１０と、この雌螺子部材１０が収容され且つ固定される絶縁性の収容部材１２０と、を備える（図１３及び図１５から図１９）。この電気接続箱１０１は、その収容部材１２０に雌螺子部材１０を固定させる雌螺子固定構造１３０を備える（図１３及び図１５から図１９）。その雌螺子固定構造１３０は、前述した実施形態１と同じ雄螺子部材４０が螺合完了状態になるまで雌螺子部材１０を仮保持させる仮保持機構１３０Ａを備える。また、この電気接続箱１０１は、収容部材１２０に収容される導電性の締結対象物１５０を備える（図１３から図１８）。仮保持機構１３０Ａは、実施形態１の仮保持機構３０Ａと同じように、収容部材１２０と締結対象物１５０とで構成する。この電気接続箱１０１は、収容部材１２０の中で締結対象物１５０を雌螺子部材１０と雄螺子部材４０とで締結させる締結構造１６０を備える（図１３から図１９）。その締結構造１６０は、締結対象物１５０と雌螺子部材１０と雄螺子部材４０と雌螺子固定構造１３０とで構成される。 Reference numeral 101 in FIGS. 13 to 19 indicates the electrical junction box of this embodiment. The electrical connection box 101 includes the same female screw member 10 as in the first embodiment described above, and an insulating housing member 120 in which the female screw member 10 is housed and fixed (Figs. 13 and 15 to 15). 19). This electric connection box 101 has a female screw fixing structure 130 for fixing the female screw member 10 to its accommodating member 120 (FIGS. 13 and 15 to 19). The female screw fixing structure 130 includes a temporary holding mechanism 130A for temporarily holding the female screw member 10 until the male screw member 40, which is the same as that of the first embodiment described above, reaches the screwing completion state. The electric connection box 101 also includes a conductive fastening object 150 housed in the housing member 120 (FIGS. 13 to 18). 130 A of temporary holding mechanisms are comprised by the accommodating member 120 and the fastening target object 150 like 30 A of temporary holding mechanisms of Embodiment 1. As shown in FIG. This electrical junction box 101 has a fastening structure 160 that fastens an object 150 to be fastened with the female screw member 10 and the male screw member 40 in the housing member 120 (FIGS. 13 to 19). The fastening structure 160 is composed of the fastening object 150 , the female screw member 10 , the male screw member 40 and the female screw fixing structure 130 .

この例示では、締結対象物１５０として、導電部材１７０の板状の連結部１５１が設けられている（図１３から図１８及び図２０）。ここで示す導電部材１７０は、金属等の導電性材料で板状に成形された所謂バスバである。連結部１５１は、平板状に形成されている。この連結部１５１には、雄螺子部４１を挿通させる円形の貫通孔１５１ａが形成されている（図１３及び図２０）。例えば、この連結部１５１は、雌螺子部材１０と雄螺子部材４０とで締結させることによって、導電部材１７０を収容部材１２０に固定させる際に用いることができる。また、ここでの図示は省略するが、連結部１５１と雄螺子部材４０との間には、別の締結対象物１５０としての端子（例えば、ＬＡ端子等）を介在させることができる。この場合の連結部１５１は、その別の端子（ＬＡ端子等）と共に雌螺子部材１０と雄螺子部材４０とで締結させることによって、この別の端子（ＬＡ端子等）を導電部材１７０に電気接続させるために用いることができる。 In this example, a plate-like connecting portion 151 of a conductive member 170 is provided as the fastening target 150 (FIGS. 13 to 18 and 20). The conductive member 170 shown here is a so-called bus bar formed into a plate shape from a conductive material such as metal. The connecting portion 151 is formed in a flat plate shape. A circular through hole 151a through which the male screw portion 41 is inserted is formed in the connecting portion 151 (FIGS. 13 and 20). For example, the connecting portion 151 can be used to fix the conductive member 170 to the housing member 120 by fastening the female screw member 10 and the male screw member 40 together. Although not shown here, a terminal (for example, an LA terminal) as another fastening object 150 can be interposed between the connecting portion 151 and the male screw member 40 . In this case, the coupling portion 151 electrically connects the other terminal (LA terminal, etc.) to the conductive member 170 by fastening the female screw member 10 and the male screw member 40 together with the other terminal (LA terminal, etc.). can be used to

この例示の導電部材１７０は、矩形の平板状の主体１７１を有している（図１３及び図２０）。その主体１７１は、４つの辺部を有している。この例示の導電部材１７０においては、その主体１７１の交差する２つの辺部の内の一方に同一平面上で雄タブ端子１７２を設け、その内の他方に同一平面上で連結部１５１を設けている（図１３及び図２０）。この導電部材１７０は、雄タブ端子１７２の主体１７１からの突出方向に沿って収容部材１２０に収容される。連結部１５１は、収容部材１２０に対する導電部材１７０の収容完了状態のときに、一方の平面を雌螺子部材１０の挟持部１２に面接触させる。収容部材１２０においては、雌螺子部材１０が導電部材１７０よりも先に収容されており、導電部材１７０が収容完了状態となったときに、雌螺子部材１０の螺子軸と略同軸上に連結部１５１の貫通孔１５１ａが配置されている。但し、雌螺子部材１０は、後述するように、収容部材１２０に対して相対移動できるので、その相対移動量の範囲内で、貫通孔１５１ａの中心に対して螺子軸が偏心している場合もある。雄タブ端子１７２は、電子部品（例えば、ヒューズ）１８５（図１３及び図１４）に電気接続される。 This exemplary conductive member 170 has a rectangular planar main body 171 (FIGS. 13 and 20). Its main body 171 has four sides. In this exemplified conductive member 170, a male tab terminal 172 is provided on one of two intersecting sides of a main body 171 on the same plane, and a connecting portion 151 is provided on the other of them on the same plane. (Figs. 13 and 20). The conductive member 170 is housed in the housing member 120 along the direction in which the male tab terminal 172 protrudes from the main body 171 . One plane surface of the connecting portion 151 is in surface contact with the clamping portion 12 of the female screw member 10 when the conductive member 170 is completely accommodated in the accommodating member 120 . In the accommodating member 120, the female screw member 10 is accommodated prior to the conductive member 170, and when the electrically conductive member 170 is in a completely accommodated state, the connection portion is substantially coaxial with the screw shaft of the female screw member 10. 151 through holes 151a are arranged. However, since the female screw member 10 can move relative to the housing member 120 as will be described later, the screw shaft may be eccentric with respect to the center of the through hole 151a within the range of the relative movement amount. . Male tab terminal 172 is electrically connected to electronic component (eg, fuse) 185 (FIGS. 13 and 14).

収容部材１２０は、合成樹脂等の絶縁性材料で成形される。この収容部材１２０とは、筐体等のような箱状に成形されたものであってもよく、その筐体の中に収容され且つ保持される所謂ブロックとして成形されたものであってもよい。ここでは、ブロックとして成形された収容部材１２０を例示している。 The housing member 120 is molded from an insulating material such as synthetic resin. The housing member 120 may be formed in a box shape such as a housing, or may be formed as a so-called block that is housed and held in the housing. . Here, a housing member 120 molded as a block is illustrated.

この収容部材１２０は、電子部品１８５が収容される部品収容室１２１を備える（図１３及び図１４）。その部品収容室１２１には、開口（電子部品挿入口）１２１ａを介して電子部品１８５が挿入されていく（図１３及び図１４）。電子部品１８５は、その部品収容室１２１の中で導電部材１７０の雄タブ端子１７２に電気接続される。 This housing member 120 has a component housing chamber 121 in which an electronic component 185 is housed (FIGS. 13 and 14). An electronic component 185 is inserted into the component storage chamber 121 through an opening (electronic component insertion port) 121a (FIGS. 13 and 14). The electronic component 185 is electrically connected to the male tab terminal 172 of the conductive member 170 within the component housing chamber 121 thereof.

更に、この収容部材１２０は、雌螺子部材１０が収容される雌螺子収容室１２２を備える（図１０から図１５）。その雌螺子収容室１２２には、連結部１５１も収容される。この雌螺子収容室１２２は、部品収容室１２１に対する電子部品１８５の挿抜方向で開口１２１ａとは逆側に開口１２２ａを有している（図１３、図１４、図１６、図１７及び図１９）。雌螺子部材１０と連結部１５１は、その開口１２２ａを介して電子部品１８５の挿入方向とは逆向きで雌螺子収容室１２２に挿入されていく。 Furthermore, this accommodation member 120 has a female screw accommodation chamber 122 in which the female screw member 10 is accommodated (FIGS. 10 to 15). The connecting portion 151 is also accommodated in the female screw accommodating chamber 122 . The female screw housing chamber 122 has an opening 122a on the opposite side of the opening 121a in the inserting/removing direction of the electronic component 185 with respect to the component housing chamber 121 (FIGS. 13, 14, 16, 17 and 19). . The female screw member 10 and the connecting portion 151 are inserted into the female screw housing chamber 122 through the opening 122a in a direction opposite to the insertion direction of the electronic component 185 .

連結部１５１は、例えば、雌螺子収容室１２２の中で雌螺子部材１０と雄螺子部材４０とによって、先の端子（ＬＡ端子等）を介在させた上で締結される。雌螺子収容室１２２には、収容完了状態の雌螺子部材１０の螺子軸の延長線上に、雌螺子部材１０と雄螺子部材４０の螺合作業を行うための開口（作業口）１２２ｂが形成されている（図１３及び図１４）。 The connecting portion 151 is, for example, fastened by the female screw member 10 and the male screw member 40 in the female screw accommodating chamber 122 with the terminal (LA terminal or the like) interposed therebetween. In the female screw housing chamber 122, an opening (work opening) 122b for screwing the female screw member 10 and the male screw member 40 is formed on the extension line of the screw shaft of the female screw member 10 in the housed state. (FIGS. 13 and 14).

仮保持機構１３０Ａは、先に示したように、収容部材１２０と締結対象物１５０とで構成する。この仮保持機構１３０Ａは、実施形態１の仮保持機構３０Ａにおける第１から第８の係止部３１－３８と同様の第１から第８の係止部１３１－１３８を有しており（図１５から図２０）、これらによって雌螺子部材１０を雄螺子部材４０が螺合完了状態になるまで仮保持させる。よって、この仮保持機構１３０Ａにおいては、第１から第５の係止部１３１－１３５と第７及び第８の係止部１３７，１３８を収容部材１２０の雌螺子収容室１２２に設け、第６係止部１３６を締結対象物１５０に設ける。 130 A of temporary holding mechanisms are comprised with the accommodating member 120 and the fastening target object 150, as shown previously. The temporary holding mechanism 130A has first to eighth locking portions 131-138 similar to the first to eighth locking portions 31-38 in the temporary holding mechanism 30A of the first embodiment (FIG. 15 to 20), the female screw member 10 is temporarily held until the male screw member 40 is completely screwed. Therefore, in this temporary holding mechanism 130A, the first to fifth engaging portions 131-135 and the seventh and eighth engaging portions 137, 138 are provided in the female screw accommodating chamber 122 of the accommodating member 120, and the sixth engaging portion 130A is provided. A locking portion 136 is provided on the fastening object 150 .

第１係止部１３１は、雌螺子部材１０の鍔部１３における第１被係止部１３ｃの第１壁部１３ａを螺子軸方向で係止させるものとして形成する。また、第２係止部１３２は、鍔部１３における第２被係止部１３ｄの第１壁部１３ａを螺子軸方向で係止させるものとして形成する。また、第３係止部１３３は、第１被係止部１３ｃの第２壁部１３ｂを螺子軸方向で係止させるものとして形成する。また、第４係止部１３４は、第２被係止部１３ｄの第２壁部１３ｂを螺子軸方向で係止させるものとして形成する。 The first locking portion 131 is formed to lock the first wall portion 13a of the first locked portion 13c of the collar portion 13 of the female screw member 10 in the direction of the screw axis. Also, the second locking portion 132 is formed to lock the first wall portion 13a of the second locked portion 13d of the flange portion 13 in the direction of the screw axis. The third locking portion 133 is formed to lock the second wall portion 13b of the first locked portion 13c in the direction of the screw axis. The fourth locking portion 134 is formed to lock the second wall portion 13b of the second locked portion 13d in the direction of the screw axis.

第１係止部１３１と第３係止部１３３は、実施形態１の第１係止部３１及び第３係止部３３と同じように、その間で螺子軸方向に沿って第１被係止部１３ｃを相対移動させ得るものとして形成される（図１５から図１８）。また、第２係止部１３２と第４係止部１３４は、実施形態１の第２係止部３２及び第４係止部３４と同じように、その間で螺子軸方向に沿って第２被係止部１３ｄを相対移動させ得るものとして形成される（図１５及び図１８）。つまり、この仮保持機構１３０Ａにおいては、第１係止部１３１と第３係止部１３３との間及び第２係止部１３２と第４係止部１３４との間で鍔部１３に対して螺子軸方向の間隔を空けておくことによって、収容部材１２０に対して雌螺子部材１０を螺子軸方向に沿って相対移動させる。よって、この仮保持機構１３０Ａにおいては、実施形態１の仮保持機構３０Ａと同じように、第３係止部１３３や第４係止部１３４に向けた螺子軸方向の力が雌螺子部材１０に作用した際に、その力の掛かる方向に雌螺子部材１０を移動させることができる。 The first locking portion 131 and the third locking portion 133 have the first locking portion 131 and the third locking portion 133 interposed therebetween along the screw axis direction in the same manner as the first locking portion 31 and the third locking portion 33 of the first embodiment. It is formed so that the portion 13c can be relatively moved (FIGS. 15 to 18). In addition, the second locking portion 132 and the fourth locking portion 134, like the second locking portion 32 and the fourth locking portion 34 of the first embodiment, have a second cover extending therebetween in the direction of the screw axis. It is formed so that the engaging portion 13d can be relatively moved (FIGS. 15 and 18). In other words, in this temporary holding mechanism 130A, between the first locking portion 131 and the third locking portion 133 and between the second locking portion 132 and the fourth locking portion 134, the flange portion 13 is By leaving a space in the screw axis direction, the female screw member 10 is moved relative to the housing member 120 along the screw axis direction. Therefore, in this temporary holding mechanism 130A, as in the temporary holding mechanism 30A of the first embodiment, the force in the direction of the screw axis toward the third engaging portion 133 and the fourth engaging portion 134 is applied to the female screw member 10. When acting, the female thread member 10 can be moved in the direction in which the force is applied.

第１係止部１３１と第２係止部１３２は、第２直交方向Ｇｏ２に沿って延在させている。雌螺子部材１０の雌螺子部１１は、その第１係止部１３１と第２係止部１３２の間に介在させ、その間から突出させる（図１６、図１７及び図１９）。 The first locking portion 131 and the second locking portion 132 extend along the second orthogonal direction Go2. The female threaded portion 11 of the female threaded member 10 is interposed between the first engaging portion 131 and the second engaging portion 132 and protrudes therefrom (FIGS. 16, 17 and 19).

第５係止部１３５は、実施形態１の第５係止部３５と同じように、第２直交方向Ｇｏ２における一方側で雌螺子部材１０を係止させるものとして形成する。この第５係止部１３５は、第２直交方向Ｇｏ２で雌螺子部１１を係止させるものであってもよく、第２直交方向Ｇｏ２で第３被係止部１３ｅを係止させるものであってもよい。この例示では、第２直交方向Ｇｏ２で第３被係止部１３ｅに対向配置される雌螺子収容室１２２の壁部を第５係止部１３５として利用している（図１６、図１７及び図１９）。 As with the fifth locking portion 35 of the first embodiment, the fifth locking portion 135 is formed to lock the female screw member 10 on one side in the second orthogonal direction Go2. The fifth engaging portion 135 may engage the female screw portion 11 in the second orthogonal direction Go2, and may engage the third engaged portion 13e in the second orthogonal direction Go2. may In this example, the wall portion of the female screw receiving chamber 122 arranged to face the third locked portion 13e in the second orthogonal direction Go2 is used as the fifth locking portion 135 (FIGS. 16, 17 and 16). 19).

第６係止部１３６は、実施形態１の第６係止部３６と同じように、第２直交方向Ｇｏ２における他方側で雌螺子部材１０を係止させるものとして形成する。この第６係止部１３６は、第２直交方向Ｇｏ２で雌螺子部１１を係止させるものであってもよく、第２直交方向Ｇｏ２で第４被係止部１３ｆを係止させるものであってもよい。この第６係止部１３６は、実施形態１の第６係止部３６と同じように、雌螺子部材１０における被係止位置まで締結対象物１５０から突出させ、その被係止位置に対向配置させる。この例示の第６係止部１３６は、第４被係止部１３ｆを係止させるものとして形成される。ここでは、締結対象物１５０としての連結部１５１を有する導電部材１７０に第６係止部１３６を設ける（図１５から図１７及び図２０）。つまり、この例示の導電部材１７０は、連結部１５１から突出させた第６係止部１３６を有している（図１５から図１７及び図２０）。ここでは、連結部１５１の平面に対する直交方向に向けて連結部１５１から折り曲げた片部を第６係止部１３６として利用している。 The sixth locking portion 136 is formed to lock the female screw member 10 on the other side in the second orthogonal direction Go2, like the sixth locking portion 36 of the first embodiment. The sixth locking portion 136 may lock the female screw portion 11 in the second orthogonal direction Go2, and may lock the fourth locked portion 13f in the second orthogonal direction Go2. may As with the sixth locking portion 36 of the first embodiment, the sixth locking portion 136 protrudes from the fastening object 150 to the locked position on the female screw member 10 and is arranged to face the locked position. Let The illustrated sixth locking portion 136 is formed to lock the fourth locked portion 13f. Here, a conductive member 170 having a connecting portion 151 as a fastening object 150 is provided with a sixth locking portion 136 (FIGS. 15 to 17 and 20). That is, this exemplary conductive member 170 has a sixth locking portion 136 protruding from the connecting portion 151 (FIGS. 15 to 17 and 20). Here, a piece bent from the connecting portion 151 in the direction perpendicular to the plane of the connecting portion 151 is used as the sixth locking portion 136 .

ここで、本実施形態の仮保持機構１３０Ａにおいても、収容部材１２０に対して締結対象物１５０としての連結部１５１が収容完了状態のときに、第５係止部１３５と第６係止部１３６は、その間で第２直交方向Ｇｏ２に沿って雌螺子部材１０を相対移動させ得るものとして形成される（図１６及び図１９）。そこで、この例示では、収容部材１２０に対して締結対象物１５０としての連結部１５１が収容完了状態のときに、第５係止部１３５と第３被係止部１３ｅとの間に第２直交方向Ｇｏ２の隙間を設け、かつ、第６係止部１３６と第４被係止部１３ｆとの間に第２直交方向Ｇｏ２の隙間を設ける。 Here, also in the temporary holding mechanism 130A of the present embodiment, when the connecting portion 151 as the object to be fastened 150 is completely accommodated in the accommodating member 120, the fifth engaging portion 135 and the sixth engaging portion 136 are engaged. are formed such that the female screw member 10 can relatively move therebetween along the second orthogonal direction Go2 (FIGS. 16 and 19). Therefore, in this example, when the connecting portion 151 as the object to be fastened 150 is completely accommodated in the accommodating member 120, the second orthogonal coupling is provided between the fifth locking portion 135 and the third locked portion 13e. A gap in the direction Go2 is provided, and a gap in the second orthogonal direction Go2 is provided between the sixth locking portion 136 and the fourth locked portion 13f.

第７係止部１３７は、実施形態１の第７係止部３７と同じように、第１直交方向Ｇｏ１における一方側で雌螺子部材１０を係止させるものとして形成する。この第７係止部１３７は、第１直交方向Ｇｏ１で雌螺子部１１を係止させるものであってもよく、第１直交方向Ｇｏ１で第１被係止部１３ｃを係止させるものであってもよい。例えば、第７係止部１３７は、雌螺子部１１を係止させる場合、第１係止部１３１との共用化を図ってもよい。この例示では、第１直交方向Ｇｏ１で第１被係止部１３ｃに対向配置される雌螺子収容室１２２の壁部を第７係止部１３７として利用している（図１５、図１８及び図１９）。 As with the seventh locking portion 37 of the first embodiment, the seventh locking portion 137 is formed to lock the female screw member 10 on one side in the first orthogonal direction Go1. The seventh engaging portion 137 may engage the female screw portion 11 in the first orthogonal direction Go1, and may engage the first engaged portion 13c in the first orthogonal direction Go1. may For example, when locking the female screw portion 11 , the seventh locking portion 137 may be shared with the first locking portion 131 . In this example, the wall portion of the female screw receiving chamber 122 arranged to face the first locked portion 13c in the first orthogonal direction Go1 is used as the seventh locking portion 137 (Figs. 19).

また、第８係止部１３８は、実施形態１の第８係止部３８と同じように、第１直交方向Ｇｏ１における他方側で雌螺子部材１０を係止させるものとして形成する。この第８係止部１３８は、第１直交方向Ｇｏ１で雌螺子部１１を係止させるものであってもよく、第１直交方向Ｇｏ１で第２被係止部１３ｄを係止させるものであってもよい。例えば、第８係止部１３８は、雌螺子部１１を係止させる場合、第２係止部１３２との共用化を図ってもよい。この例示では、第１直交方向Ｇｏ１で第２被係止部１３ｄに対向配置される雌螺子収容室１２２の壁部を第８係止部１３８として利用している（図１５、図１８及び図１９）。 Further, the eighth locking portion 138 is formed to lock the female screw member 10 on the other side in the first orthogonal direction Go1, like the eighth locking portion 38 of the first embodiment. The eighth engaging portion 138 may engage the female screw portion 11 in the first orthogonal direction Go1, and may engage the second engaged portion 13d in the first orthogonal direction Go1. may For example, when locking the female screw portion 11 , the eighth locking portion 138 may be shared with the second locking portion 132 . In this example, the wall portion of the female screw receiving chamber 122 arranged to face the second locked portion 13d in the first orthogonal direction Go1 is used as the eighth locking portion 138 (Figs. 15, 18 and 19).

この例示の第７係止部１３７と第８係止部１３８は、実施形態１の第７係止部３７及び第８係止部３８と同じように、雌螺子部材１０を第１直交方向Ｇｏ１に相対移動させ得るものとして形成されている（図１５、図１８及び図１９）。 The seventh locking portion 137 and the eighth locking portion 138 of this example, like the seventh locking portion 37 and the eighth locking portion 38 of the first embodiment, extend the female screw member 10 in the first orthogonal direction Go1. (Figs. 15, 18 and 19).

ところで、本実施形態においても、第１から第４の係止部１３１－１３４は、実施形態１の第１から第４の係止部３１－３４と同じように、第２直交方向Ｇｏ２に沿って雌螺子収容室１２２の開口１２２ａまで延在させる（図１６、図１７及び図１９）。つまり、この仮保持機構１３０Ａにおいては、実施形態１の仮保持機構３０Ａと同じように、その第１から第４の係止部１３１－１３４を雌螺子部材１０の挿入時のガイド機構として利用する。 By the way, also in this embodiment, the first to fourth locking portions 131-134 are arranged along the second orthogonal direction Go2 in the same manner as the first to fourth locking portions 31-34 of the first embodiment. to the opening 122a of the female screw receiving chamber 122 (FIGS. 16, 17 and 19). That is, in this temporary holding mechanism 130A, the first to fourth engaging portions 131 to 134 are used as a guide mechanism when inserting the female screw member 10, like the temporary holding mechanism 30A of the first embodiment. .

また、本実施形態においても、第７係止部１３７と第８係止部１３８は、実施形態１の第７係止部３７及び第８係止部３８と同じように、第２直交方向Ｇｏ２に沿って雌螺子収容室１２２の開口１２２ａまで延在させる（図１９）。つまり、この仮保持機構１３０Ａにおいては、実施形態１の仮保持機構３０Ａと同じように、その第７係止部１３７と第８係止部１３８についても雌螺子部材１０の挿入時のガイド機構として利用する。 Also in this embodiment, the seventh locking portion 137 and the eighth locking portion 138 are arranged in the second orthogonal direction Go2 in the same manner as the seventh locking portion 37 and the eighth locking portion 38 of the first embodiment. to the opening 122a of the female screw housing chamber 122 (FIG. 19). That is, in the temporary holding mechanism 130A, the seventh locking portion 137 and the eighth locking portion 138 also serve as a guide mechanism when inserting the female screw member 10, as in the temporary holding mechanism 30A of the first embodiment. use.

以上示した本実施形態の電気接続箱１０１においては、雌螺子部材１０が螺子軸方向の力を受けた際に、収容部材１２０に対してその力の向きに雌螺子部材１０を相対移動させることができる。このため、この電気接続箱１０１においては、雌螺子部材１０と雄螺子部材４０とで締結対象物１５０を締結させるべく、雌螺子部材１０の挟持部１２上に締結対象物１５０を設置する際に、その雌螺子部材１０が締結対象物１５０から螺子軸方向の力を受けたとしても、収容部材１２０に対してその力の向きに雌螺子部材１０を相対移動させることができる。従って、この電気接続箱１０１においては、雌螺子部材１０の挟持部１２上に締結対象物１５０を設置する際の力を軽減させることができるので、その設置作業性を向上させることができる。 In the electrical connection box 101 of this embodiment described above, when the female screw member 10 receives a force in the direction of the screw axis, the female screw member 10 is moved relative to the housing member 120 in the direction of the force. can be done. For this reason, in the electric connection box 101, in order to fasten the fastening object 150 between the female screw member 10 and the male screw member 40, when the fastening object 150 is installed on the clamping portion 12 of the female screw member 10, , even if the female screw member 10 receives force in the direction of the screw axis from the object 150 to be fastened, the female screw member 10 can be moved relative to the housing member 120 in the direction of the force. Therefore, in the electrical connection box 101, the force required to install the fastening object 150 on the clamping portion 12 of the female screw member 10 can be reduced, so that installation workability can be improved.

具体的に、この例示の電気接続箱１０１においては、導電部材１７０を収容部材１２０に収容させる際に、雌螺子収容室１２２に収容されている雌螺子部材１０の挟持部１２に導電部材１７０の連結部１５１が接触したとしても、導電部材１７０の挿入を続けることで、螺子軸方向に向けて連結部１５１に雌螺子部材１０を押動させることができる。また、この例示の電気接続箱１０１においては、導電部材１７０を収容部材１２０に収容する際に、雌螺子収容室１２２に収容されている雌螺子部材１０の雌螺子部１１の外周壁の先端部に導電部材１７０の連結部１５１が接触したとしても、導電部材１７０の挿入を続けることで、その連結部１５１を挟持部１２まで案内させることができれば、螺子軸方向に向けて連結部１５１に雌螺子部材１０を押動させることができる。例えば、この例示では、雌螺子部１１の先端部における外周壁側の隅部が面取り加工されており、その面取り部で連結部１５１を挟持部１２まで案内させる。従って、この電気接続箱１０１においては、締結対象物１５０としての連結部１５１が設けられている導電部材１７０を収容部材１２０に挿入する際の挿入力を軽減させることができるので、その導電部材１７０の挿入作業性を向上させることができる。 Specifically, in the electrical connection box 101 of this example, when the conductive member 170 is housed in the housing member 120 , the conductive member 170 is attached to the clamping portion 12 of the female screw member 10 housed in the female screw housing chamber 122 . Even if the connecting portion 151 comes into contact with the connecting portion 151, by continuing to insert the conductive member 170, the connecting portion 151 can push the female screw member 10 in the direction of the screw axis. Further, in the electric junction box 101 of this example, when the conductive member 170 is housed in the housing member 120, the distal end portion of the outer peripheral wall of the female screw portion 11 of the female screw member 10 housed in the female screw housing chamber 122 is Even if the connecting portion 151 of the conductive member 170 comes into contact with the connecting portion 151 of the conductive member 170, if the connecting portion 151 can be guided to the clamping portion 12 by continuing the insertion of the conductive member 170, the connecting portion 151 will be connected to the connecting portion 151 in the direction of the screw axis. The screw member 10 can be pushed. For example, in this example, the corner portion on the outer peripheral wall side of the distal end portion of the female screw portion 11 is chamfered, and the chamfered portion guides the connecting portion 151 to the holding portion 12 . Therefore, in the electrical connection box 101, the insertion force when inserting the conductive member 170 provided with the coupling portion 151 as the fastening object 150 into the housing member 120 can be reduced. can improve the insertion workability.

更に、本実施形態の電気接続箱１０１においては、実施形態１の電気接続箱１と同じように、雌螺子部材１０における雌螺子収容室１２２の開口１２２ａ側への動き（つまり、雌螺子部材１０の雌螺子収容室１２２からの抜去方向の動き）を締結対象物１５０の第６係止部１３６で係止させる。このように、この電気接続箱１０１においては、第６係止部１３６を締結対象物１５０に設けているので、雌螺子部材１０を雌螺子収容室１２２に収容した後で、締結対象物１５０を雌螺子収容室１２２に収容することによって、その締結対象物１５０の第６係止部１３６で雌螺子部材１０の開口１２２ａ側への動きを係止させることができる。よって、本実施形態の電気接続箱１０１は、実施形態１の電気接続箱１と同じように、可撓性を持たせたアーム体等のような複雑な機構を設ける必要がないので、原価の低減を図りつつ、耐久性を向上させることができる。 Furthermore, in the electrical junction box 101 of the present embodiment, as in the electrical junction box 1 of the first embodiment, the movement of the female screw housing chamber 122 in the female screw member 10 toward the opening 122a side (that is, the female screw member 10 movement in the removal direction from the female screw accommodating chamber 122 ) is locked by the sixth locking portion 136 of the fastening object 150 . As described above, in the electrical connection box 101, the sixth locking portion 136 is provided on the object to be fastened 150. Therefore, after the female screw member 10 is housed in the female screw housing chamber 122, the object to be fastened 150 is removed. By accommodating the female screw member 10 in the female screw accommodating chamber 122 , the sixth locking portion 136 of the fastening target 150 can lock the movement of the female screw member 10 toward the opening 122 a side. Therefore, the electrical connection box 101 of the present embodiment does not need to be provided with a complicated mechanism such as a flexible arm body, as in the electrical connection box 1 of the first embodiment, so that the cost can be reduced. It is possible to improve the durability while achieving reduction.

更に、本実施形態の電気接続箱１０１においては、収容部材１２０に対して雌螺子部材１０を螺子軸方向に対する直交方向（第１直交方向Ｇｏ１及び第２直交方向Ｇｏ２）に相対移動させることができる。このため、この電気接続箱１０１においては、連結部１５１の貫通孔１５１ａの中心に対する雌螺子部材１０の螺子軸の位置ずれを修正することができる。従って、この電気接続箱１０１においては、雌螺子部材１０と雄螺子部材４０とを螺合させる際の作業性も向上させることができる。 Furthermore, in the electric connection box 101 of the present embodiment, the female screw member 10 can be moved relative to the housing member 120 in the direction orthogonal to the screw axis direction (the first orthogonal direction Go1 and the second orthogonal direction Go2). . Therefore, in the electric connection box 101, the displacement of the screw shaft of the female screw member 10 with respect to the center of the through hole 151a of the connecting portion 151 can be corrected. Therefore, in the electric connection box 101, the workability of screwing the female screw member 10 and the male screw member 40 together can be improved.

本実施形態の電気接続箱１０１においては、雌螺子部材１０と雄螺子部材４０とが螺合完了状態となったときに、第１係止部１３１及び第２係止部１３２に対して、雌螺子部材１０の鍔部１３における第１被係止部１３ｃ及び第２被係止部１３ｄのそれぞれの第１壁部１３ａから押圧力を作用させることができる。そして、この電気接続箱１０１においては、螺合完了状態が続く限り、その押圧力を作用させ続けることができるので、雌螺子部材１０を収容部材１２０に固定させることができる。従って、この電気接続箱１０１においては、その螺合完了状態が続く限り、雌螺子部材１０と雄螺子部材４０による締結対象物１５０（導電部材１７０の連結部１５１）の締結状態を保ち続けることができる。 In the electrical junction box 101 of the present embodiment, when the female screw member 10 and the male screw member 40 are in the screwed-together state, the female threaded member 100 is engaged with the first locking portion 131 and the second locking portion 132 . A pressing force can be applied from the first wall portion 13a of each of the first locked portion 13c and the second locked portion 13d of the flange portion 13 of the screw member 10. As shown in FIG. In this electrical connection box 101 , the pressing force can be continuously applied as long as the screwing completion state continues, so that the female screw member 10 can be fixed to the housing member 120 . Therefore, in the electrical connection box 101, the fastening state of the fastening object 150 (connecting portion 151 of the conductive member 170) by the female screw member 10 and the male screw member 40 can be maintained as long as the screwing completion state continues. can.

１，１０１ 電気接続箱
１０ 雌螺子部材
１１ 雌螺子部
１２ 挟持部
１３ 鍔部
１３ａ 第１壁部
１３ｂ 第２壁部
１３ｃ 第１被係止部
１３ｄ 第２被係止部
１３ｅ 第３被係止部
１３ｆ 第４被係止部
２０，１２０ 収容部材
２１ 部品収容室
２２ａ，１２２ａ 開口
３０Ａ，１３０Ａ 仮保持機構
３１，１３１ 第１係止部
３２，１３２ 第２係止部
３３，１３３ 第３係止部
３４，１３４ 第４係止部
３５，１３５ 第５係止部
３６，１３６ 第６係止部
３７，１３７ 第７係止部
３８，１３８ 第８係止部
４０ 雄螺子部材
４１ 雄螺子部
４２ 挟持部
５０，１５０ 締結対象物
５１，１５１ 連結部
５２ 端子部
７０，７０Ａ，７０Ｂ，１７０ 導電部材
８０ 電子部品
Ｇｏ１ 第１直交方向
Ｇｏ２ 第２直交方向 Reference Signs List 1, 101 electrical junction box 10 female screw member 11 female screw portion 12 clamping portion 13 collar portion 13a first wall portion 13b second wall portion 13c first locked portion 13d second locked portion 13e third locked portion Part 13f Fourth locked portion 20, 120 Housing member 21 Part housing chamber 22a, 122a Opening 30A, 130A Temporary holding mechanism 31, 131 First locking portion 32, 132 Second locking portion 33, 133 Third locking Part 34, 134 Fourth locking part 35, 135 Fifth locking part 36, 136 Sixth locking part 37, 137 Seventh locking part 38, 138 Eighth locking part 40 Male screw member 41 Male screw part 42 Clamping portion 50, 150 Fastened object 51, 151 Connecting portion 52 Terminal portion 70, 70A, 70B, 170 Conductive member 80 Electronic component Go1 First orthogonal direction Go2 Second orthogonal direction

Claims (5)

導電性の締結対象物と、
雄螺子部材と、
前記雄螺子部材が螺合される雌螺子部材と、
前記締結対象物と前記雌螺子部材が収容される絶縁性の収容部材と、
前記雄螺子部材が螺合完了状態になるまで前記雌螺子部材を前記収容部材における収容完了位置で仮保持させる仮保持機構と、
を備え、
前記雌螺子部材は、前記雄螺子部材の雄螺子部が螺合される雌螺子部と、前記雌螺子部における螺子軸方向の一方の端部側に設け、前記雄螺子部材が前記螺合完了状態のときに前記雄螺子部材との間で前記締結対象物を挟持させる挟持部と、前記雌螺子部における前記螺子軸方向の他方の端部側の外方で前記螺子軸方向に対して直交配置された鍔部と、を有し、
前記鍔部は、前記螺子軸方向における前記一方の第１壁部と、前記螺子軸方向における前記他方の第２壁部と、前記螺子軸方向に直交する第１直交方向の両端の第１被係止部及び第２被係止部と、を有し、
前記仮保持機構は、前記収容部材に設け、前記螺子軸方向で前記第１被係止部の前記第１壁部を係止する第１係止部と、前記収容部材に設け、前記螺子軸方向で前記第２被係止部の前記第１壁部を係止する第２係止部と、前記収容部材に設け、前記螺子軸方向で前記第１被係止部の前記第２壁部を係止する第３係止部と、前記収容部材に設け、前記螺子軸方向で前記第２被係止部の前記第２壁部を係止する第４係止部と、前記収容部材に設け、前記螺子軸方向及び前記第１直交方向に直交する第２直交方向における一方側で前記雌螺子部材を係止する第５係止部と、前記締結対象物に設け、前記第２直交方向における他方側で前記雌螺子部材を係止する第６係止部と、を有し、
前記第１係止部と前記第３係止部は、その間で前記螺子軸方向に沿って前記第１被係止部を相対移動させ得るものとして形成され、
前記第２係止部と前記第４係止部は、その間で前記螺子軸方向に沿って前記第２被係止部を相対移動させ得るものとして形成され、
前記鍔部は、前記第２直交方向における前記一方側の一端に設けた第３被係止部と、前記第２直交方向における前記他方側の他端に設けた第４被係止部と、を有し、
前記第６係止部は、前記第４被係止部を係止させるものとして形成されることを特徴とした電気接続箱。 a conductive fastening object;
a male screw member;
a female screw member to which the male screw member is screwed;
an insulating housing member that houses the object to be fastened and the female screw member;
a temporary holding mechanism for temporarily holding the female screw member at the accommodation completion position in the accommodation member until the male screw member reaches the screwing completion state;
with
The female threaded member is provided on a female threaded portion to which the male threaded portion of the male threaded member is screwed, and on one end side of the female threaded portion in the direction of the screw axis, and the male threaded member completes the screwing. a clamping portion that clamps the object to be fastened between itself and the male screw member when in a state of being held, and a clamping portion that is perpendicular to the screw axis direction on the outside of the other end side of the female screw portion in the screw axis direction. a collar disposed; and
The flange portion includes the one first wall portion in the screw axial direction, the other second wall portion in the screw axial direction, and first cover portions on both ends in a first orthogonal direction orthogonal to the screw axial direction. having a locking portion and a second locked portion;
The temporary holding mechanism includes a first locking portion provided in the housing member for locking the first wall portion of the first locked portion in the direction of the screw shaft; a second locking portion that locks the first wall portion of the second locked portion in the direction of the screw shaft; a fourth locking portion provided on the housing member for locking the second wall portion of the second locked portion in the direction of the screw axis; a fifth locking portion for locking the female screw member on one side in a second orthogonal direction orthogonal to the screw axis direction and the first orthogonal direction; a sixth locking portion that locks the female screw member on the other side of the
The first locking portion and the third locking portion are formed so as to allow the first locked portion to move relatively therebetween along the direction of the screw shaft,
The second locking portion and the fourth locking portion are formed so as to allow the second locked portion to move relatively therebetween along the direction of the screw shaft,
The collar portion includes a third locked portion provided at one end of the one side in the second orthogonal direction, a fourth locked portion provided at the other end of the other side in the second orthogonal direction, has
The electrical connection box , wherein the sixth locking portion is formed to lock the fourth locked portion . 前記仮保持機構は、前記収容部材に設け、前記第１直交方向における一方側で前記雌螺子部材を係止する第７係止部と、前記収容部材に設け、前記第１直交方向における他方側で前記雌螺子部材を係止する第８係止部と、を有し、
前記収容部材に対して前記締結対象物が収容完了状態のときに、前記第５係止部と前記第６係止部は、その間で前記第２直交方向に沿って前記雌螺子部材を相対移動させ得るものとして形成され、
前記第７係止部と前記第８係止部は、その間で前記第１直交方向に沿って前記雌螺子部材を相対移動させ得るものとして形成されることを特徴とした請求項１に記載の電気接続箱。 The temporary holding mechanism includes a seventh locking portion provided on the housing member for locking the female screw member on one side in the first orthogonal direction, and a seventh locking portion provided on the housing member on the other side in the first orthogonal direction. and an eighth locking portion that locks the female screw member,
When the object to be fastened is completely housed in the housing member, the fifth locking portion and the sixth locking portion relatively move the female screw member therebetween along the second orthogonal direction. formed to allow
2. The apparatus according to claim 1, wherein said seventh locking portion and said eighth locking portion are formed so as to allow relative movement of said female screw member therebetween along said first orthogonal direction. electrical connection box. 前記収容部材は、前記締結対象物と前記雌螺子部材の収容完了位置よりも前記第２直交方向における前記他方側に、前記締結対象物と前記雌螺子部材を収容させる際の挿入用の開口を有することを特徴とした請求項１又は２に記載の電気接続箱。 The accommodating member has an opening for insertion when accommodating the object to be fastened and the female screw member, on the other side in the second orthogonal direction from the accommodation completion position of the object to be fastened and the female screw member. 3. The electric junction box according to claim 1, wherein the electric junction box comprises : 前記締結対象物は、前記収容部材に収容される導電部材の板状の連結部であり、
前記導電部材は、前記連結部から突出させた前記第６係止部を有することを特徴とした請求項１，２又は３に記載の電気接続箱。 The object to be fastened is a plate-like connecting portion of a conductive member housed in the housing member,
4. The electrical connection box according to claim 1 , wherein said conductive member has said sixth locking portion projecting from said connecting portion . 前記締結対象物は、前記収容部材に収容される導電部材の板状の連結部、及び、前記収容部材の部品収容室に収容される電子部品が備え、前記雌螺子部材の前記挟持部と前記導電部材の前記連結部との間に挿入させる板状の端子部であり、
前記導電部材は、前記連結部から突出させた前記第６係止部を有することを特徴とした請求項１，２又は３に記載の電気接続箱。 The object to be fastened includes a plate-like connecting portion of a conductive member housed in the housing member and an electronic component housed in a component housing chamber of the housing member. A plate-shaped terminal portion inserted between the connection portion of the conductive member,
4. The electrical connection box according to claim 1 , wherein said conductive member has said sixth locking portion projecting from said connecting portion .
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