WO2009096013A1 - 端子接合構造及び端子接合方法 - Google Patents
端子接合構造及び端子接合方法 Download PDFInfo
- Publication number
- WO2009096013A1 WO2009096013A1 PCT/JP2008/051432 JP2008051432W WO2009096013A1 WO 2009096013 A1 WO2009096013 A1 WO 2009096013A1 JP 2008051432 W JP2008051432 W JP 2008051432W WO 2009096013 A1 WO2009096013 A1 WO 2009096013A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- conductor substrate
- hole
- body portion
- ring
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/06—Riveted connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/202—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using self-supporting metal foil pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
- H05K3/326—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor the printed circuit having integral resilient or deformable parts, e.g. tabs or parts of flexible circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49147—Assembling terminal to base
- Y10T29/49151—Assembling terminal to base by deforming or shaping
Definitions
- the present invention relates to a terminal connection structure for large current having a conductor board such as a bus bar, a circuit board, or a circuit board with a board-attached body superimposed thereon, and a terminal including a bush or a fastener to be joined thereto, and the terminal
- a conductor board such as a bus bar, a circuit board, or a circuit board with a board-attached body superimposed thereon
- a terminal including a bush or a fastener to be joined thereto
- a flange portion is formed at one end of a cylindrical terminal body, and a pair of protrusions is formed on the outer periphery of the end opposite to the flange portion of the terminal body.
- the conductor substrate is formed with a hole into which the cylindrical terminal body is inserted, and a groove through which the protrusion can pass is formed on the inner surface of the hole. After inserting the terminal body into the hole, the terminal is rotated. By shifting the positions of the protrusion and the groove, the conductor substrate is sandwiched between the protrusion and the flange portion, and the terminal body is soldered to the conductor substrate in this state.
- the terminal body is fixed to the conductor substrate by clamping and soldering between the protrusion and the flange portion (see, for example, Patent Document 1).
- the present invention has been made in view of the above, and an object thereof is to obtain a terminal joining structure and a terminal joining method capable of simplifying the manufacturing process and obtaining a strong joining force.
- the terminal joining structure of the present invention includes a cylindrical body part, a terminal having a flange part integrally formed at the axial end of the body part, and a body part.
- a conductor substrate having an opening for a through-hole to be inserted; and a ring fitted to the body portion on the opposite side of the conductor substrate.
- the body portion is formed with a taper having a large diameter on the flange portion side. The diameter of the large diameter part is made larger than the inner diameter of the through hole, and the terminal is crimped so that the opposite end of the conductor board of the trunk part that penetrates the ring is radially outward and fixed to the conductor board together with the ring It is characterized by being.
- another terminal joining structure of the present invention includes a terminal having a body part in which an external thread is threaded on an outer peripheral part and a flange part integrally formed at an axial end of the body part, and a through hole into which the body part is inserted.
- a conductor board having a hole and a ring threaded with an internal thread on the inner periphery and fastened to the trunk on the opposite side of the conductor board, and a taper having a large diameter on the flange side is formed on the trunk. The diameter of the large diameter portion of the taper is larger than the inner diameter of the through hole.
- the terminal joining method of the present invention is a terminal body having a through hole in the conductor substrate to which the terminal is fixed, and a tubular body and a flange formed integrally with the axial end of the body.
- the taper having a large diameter on the flange portion side is formed so that the diameter of the large diameter portion of the taper is larger than the inner diameter of the through hole, and after inserting the body portion into the through hole, the opposite side of the conductor substrate
- the ring is fitted to the body part, and the terminal on the opposite side of the conductor substrate of the body part that penetrates the ring is caulked so as to spread outward in the radial direction, and the terminal is fixed to the conductor board together with the ring.
- a through hole is opened in a conductor substrate to which a terminal is fixed, and a body part in which a male screw is threaded on an outer peripheral part and an axial end of the body part are integrally formed.
- a taper having a large diameter on the flange portion side is formed on the body portion of the terminal having a flange portion so that the diameter of the large diameter portion of the taper is larger than the inner diameter of the through hole.
- the present invention it is possible to obtain a joining force by a simple manufacturing process in which the end portions of the terminals sandwiching the conductor substrate are simply crimped or screwed together, and the taper formed in the terminal body portion provides the conductor substrate.
- a strong joint force can be obtained by plastic deformation so as to spread the peripheral edge of the through hole outward.
- FIG. 1 is an exploded perspective view of a terminal joint structure for explaining a first embodiment of a terminal joint structure and a terminal joint method according to the present invention.
- FIG. 2 is a cross-sectional view of the terminal bonding structure showing a state in the middle of bonding the terminal of the first embodiment to the conductor substrate.
- FIG. 3 is a perspective view of the terminal joint structure showing a state where the joining of the terminal and the conductor substrate of the first embodiment is completed.
- FIG. 4 is a cross-sectional view of the terminal joint structure showing a state where the joining of the terminal and the conductor substrate of the first embodiment is completed.
- FIG. 5 is an enlarged cross-sectional view of a portion A in FIG. FIG.
- FIG. 6 is a graph showing the relationship between the adhesion force between the terminal and the conductor substrate and the taper gradient angle of adhesion according to the first embodiment.
- FIG. 7 is a cross-sectional view showing a state in which a terminal is joined to a conductor substrate with a crimping pin for fastening.
- FIG. 8 is a cross-sectional view showing a state in which a terminal is joined to a conductor substrate with a crimp pin for fastening in another shape.
- FIG. 9 is a cross-sectional view showing another example of the terminal bonding structure of the first embodiment.
- FIG. 10 is a front view of the through hole formed in the conductor substrate showing the terminal bonding structure according to the second embodiment of the present invention.
- FIG. 11 is a diagram showing a table of evaluation of rotational resistance and adhesion of the terminal and conductor substrate of the second embodiment.
- FIG. 12 is a front view of a through hole formed in a conductor substrate showing another example of the terminal bonding structure according to the second embodiment of the present invention.
- FIG. 13 is a perspective view of a terminal joint structure showing a state where the joining of the terminal and the conductor substrate according to the third embodiment of the present invention is completed.
- FIG. 14 is a cross-sectional view of the terminal joint structure showing a state where the joining of the terminal and the conductor substrate according to the fourth embodiment of the present invention is completed.
- FIG. 1 is an exploded perspective view of a terminal bonding structure for explaining a first embodiment of a terminal bonding structure and a terminal bonding method according to the present invention.
- FIG. 2 is a cross-sectional view of the terminal joint structure showing a state in the middle of joining the terminal to the conductor substrate.
- FIG. 3 is a perspective view of the terminal bonding structure showing a state where the bonding between the terminal and the conductor substrate is completed.
- FIG. 4 is a cross-sectional view of the terminal bonding structure showing a state where the bonding between the terminal and the conductor substrate is completed.
- FIG. 5 is an enlarged cross-sectional view showing a portion A of FIG.
- the terminal joining structure of the present embodiment is to join the terminal 30 to the conductor substrate (bus bar) 20. 1 and 3, the conductor substrate 20 actually has a two-dimensional extent larger than the dimensions shown, but this illustration is omitted and only the vicinity of the terminal 30 is cut out and shown in a rectangular shape. Show.
- the terminal joint structure is composed of the terminal 30, the conductor substrate 20, and the ring 10.
- the conductive substrate 20 is made of, for example, copper as a conductive material that can be plastically deformed, and a through hole 21 for fixing the terminal 30 is opened.
- the terminal 30 is made of, for example, a metal material such as copper, and includes a thin-walled cylindrical body portion 31 and a thick-walled cylindrical flange portion 32 that is integrally formed at the axial end of the body portion 31. Yes.
- the outer diameter of the body portion 31 is set to a diameter that provides a clearance fit when fitted into the through hole 21.
- a taper 33 is formed between the body portion 31 and the flange portion 32.
- the taper 33 is formed to have a small diameter on the body portion 31 side and a large diameter on the flange portion 32 side, and the diameter of the large diameter portion of the taper 33 is formed to be larger than the through hole 21 of the conductor substrate 20. Has been.
- the ring 10 is made of a metal material such as copper, for example, and is fitted to the body 31 on the side opposite to the conductor substrate 20.
- a through-hole into which the body portion 31 of the terminal 30 is inserted is formed at the center of the ring 10, and a substrate side chamfer 11 ⁇ / b> B is applied to the end of the conductor substrate 20 in the through-hole.
- An outer chamfer 11 ⁇ / b> A is applied to the end portion of the.
- the body portion 31 of the terminal 30 can be formed with a thickness of about 50 to 300% of the thickness of the conductor substrate 20, but if the body portion 31 is too thin, the strength against the axial load is weak. On the other hand, if the thickness of the body portion 31 is too thick, it becomes difficult to fix the ring 10 by caulking (flaring), so that the thickness (90 to 110%) is the same as the thickness of the conductor substrate 20. desirable.
- the taper 33 is formed for the purpose of plastically deforming the periphery of the through hole 21 when inserted into the through hole 21 of the conductor substrate 20.
- FIG. 6 is a graph showing the relationship between the inclination angle of the taper 33, the fixing force between the terminal 30 and the conductor substrate 20, and the adhesion.
- the inclination angle of the taper 33 when the angle is 5 ° or less with respect to the central axis, the resistance to the rotational torque is weak and a predetermined fixing force cannot be obtained. Further, when the angle is 20 ° or more with respect to the central axis, the conductor substrate 20 is warped, the surface pressure distribution becomes unstable, and the conductor substrate adhesion is lowered.
- the inclination angle of the taper 33 is desirably 5 ° to 20 °, and particularly desirably 15 ° ⁇ 5 °.
- the height of the gradient of the taper 33 is preferably about 100% to 200% of the thickness of the conductor substrate 20 in the axial direction from the end face 32a of the flange portion 32, and is preferably about 150 ⁇ 10%. . If the height of the gradient is too high, the conductor substrate 20 is warped, and if the height of the gradient is too low, sufficient contact between the conductor substrate 20 and the terminal 30 cannot be obtained.
- the ring 10 is formed with a through hole into which the cylindrical body 31 of the terminal 30 is inserted.
- the outer chamfer 11A and the substrate side chamfer 11B are formed at both ends of the through hole as described above. ing.
- the plastically deformed portion of the opening edge portion of the body portion 31 is pressed against the chamfer 11A of the ring 10 to generate a resistance force against rotational torque or a resistance force against pulling out.
- the taper 33 of the terminal 30 also causes a resistance force against the rotational torque or a resistance force against pulling out by plastically deforming the peripheral edge of the through hole of the conductor substrate 20 outward.
- the depth of the chamfer 11A is preferably about 100 to 200% of the thickness of the body 31 of the terminal 30 in the axial direction from the end face of the ring 20. The depth at which the caulking pin for fastening can be inserted is determined by the angle and depth of the outer chamfer 11A.
- FIG. 7 is a cross-sectional view showing a state in which the terminal 30 is joined to the conductor substrate 20 by caulking the body portion 31 with the caulking pin 40 for fastening.
- the terminal 30 is fixed to the conductor substrate 20, first, the body portion 31 of the terminal 30 is inserted into the through hole 21 of the plate-like copper plate 20, and then inserted into the through hole of the ring 10.
- the conductor substrate 20 is sandwiched between the end face 10a.
- the taper 33 of the terminal 30 spreads the periphery of the through hole 21 of the conductor substrate 20 radially outward, and further, the conductor substrate 20 is inserted into the gap between the chamfer of the ring 10 and the taper 33. It sticks tightly by entering.
- the open end 31a of the body 31 of the terminal 30 is caulked outwardly (flared) by the conical pressing surface 40a of the fastening caulking pin 40, and the end 31a of the body 31 and the chamfering of the ring 10 are performed.
- 11A is in close contact.
- FIG. 8 is a cross-sectional view showing a state in which the terminal 30 is joined to the conductor substrate 20 with a fastening pin 50 for fastening having another shape.
- the shape of the caulking pin for fastening is not limited to the conical shape shown in FIG. 7, but may be spherical as shown in FIG. It is desirable that the angle of the pressing surface 50 a where the caulking pin finally comes into contact with the opening end portion 31 a of the body portion 31 is approximately the same as the chamfering angle of the ring 10.
- the angle of the pressing surface 50a where the caulking pin finally comes into contact with the opening end 31a of the body portion 31 is desirably in the range of 20 ° to 45 °, and further 30 It is desirable to be in the range of ⁇ 5 °.
- the material is copper, for example, the outer diameter of the body 31 of the terminal 30 is 15 mm (maximum allowable 15-0.15 mm, minimum allowable 15-0.20 mm), the slope of the taper 33 is 10 °, and the inner diameter of the ring 10 is 15 ⁇ .
- a caulking force of 25 KN is applied to the caulking pin 40 for fastening, and the conductive substrate 20 having a thickness of 1.0 mm. It was confirmed that the strength when fastened to has a pull-out strength of at least 3 KN and a rotation-resistant torque of at least 5.5 Nm.
- FIG. 9 is a cross-sectional view showing another example of the terminal joint structure of the present embodiment.
- a female screw 32 b is threaded on the inner peripheral surface of the thick cylindrical flange portion 32.
- another terminal can be screwed to the female screw 32b.
- the body portion 31 and the flange portion 32 are both cylindrical. However, if at least one end of the body portion 31 is cylindrical, the opening end portion can be caulked. Therefore, the present invention can be applied.
- FIG. FIG. 10 is a front view of a through hole formed in a conductor substrate showing the terminal bonding structure according to the second embodiment of the present invention.
- FIG. 11 is a diagram showing a table of evaluation of rotational resistance and adhesion of the terminal and conductor substrate of the present embodiment.
- the peripheral shape of the through hole 121 is formed into a sawtooth shape 120a.
- Other configurations are the same as those of the first embodiment.
- An appropriate bonding force can be obtained by adjusting the warp of the conductive substrate 120 by making the peripheral shape of the through hole 121 of the conductive substrate 120 the sawtooth shape 120a.
- the sawtooth shape 120a is formed by punching small holes on the same circumference as the diameter of the pilot holes at equal intervals and then punching the pilot holes.
- the small-diameter hole diameter is relatively large, the rotational torque is reduced, but the warp of the conductive substrate 120 is reduced, the surface pressure is stabilized, and the adhesion is improved.
- the number of small-diameter holes is relatively large, the rotational resistance torque is reduced, but the warpage of the conductor substrate 20 is reduced, the surface pressure is stabilized, and the adhesion is improved.
- the diameter of the small hole is preferably about 150 to 250% with respect to the thickness of the conductor substrate 20.
- the small-diameter holes are arranged at equal intervals in a concentric manner in the pilot holes with the distance between the centers of adjacent small-diameter holes being 1.4 to 1.6 times the diameter.
- FIG. 12 is a front view of a through hole formed in a conductor substrate showing another example of the terminal joint structure according to the second embodiment of the present invention.
- the peripheral shape of the through hole 221 formed in the conductor substrate 220 shown in FIG. 12 is a sawtooth shape 220a formed by arranging triangles.
- the peripheral shape of the through hole may be formed not only in a combination of large and small circles as shown in FIG. 10 but also in a sawtooth shape 220a formed by arranging triangles as shown in FIG. However, according to ease of manufacture, the circular combination shown in FIG. 10 is desirable.
- FIG. 13 is a perspective view of a terminal joint structure showing a state in which the joining of the terminal and the conductor substrate according to the third embodiment of the present invention is completed.
- the substrate terminal and the ring may have a non-circular cross section perpendicular to the central axis.
- the terminal joint structure of the present embodiment includes a thin cylindrical body 131 having a hexagonal cross section, and a thick tubular flange 132 having a hexagonal cross section formed integrally with the axial end of the cylindrical body 131. And a ring 110 having a hexagonal cross section. Other configurations are the same as those of the first embodiment.
- FIG. 14 is a cross-sectional view of the terminal joint structure showing a state in which the joining of the terminal and the conductor substrate according to the fourth embodiment of the present invention is completed.
- a male screw 31b is screwed on the outer peripheral surface of the cylindrical body portion 31B.
- an internal thread 10b is threaded on the inner peripheral surface.
- the ring 10B is fixed to the terminal 30B by fastening the female screw 10b to the male screw 31b.
- the terminal 30B and the terminal 30B can be obtained by cutting screws on the outer peripheral surface of the body 31B and the inner peripheral surface of the ring 10B as in the present embodiment.
- the ring 10BB may be fixed.
- the conductor substrate 20 and the terminal 30B can be firmly joined by plastic deformation so that the peripheral edge of the through hole of the conductor substrate 20 is expanded outward by the taper 33 and the chamfer 11B. it can.
- the terminal bonding structure and the terminal bonding method according to the present invention are useful for a terminal bonding structure for bonding a terminal to a conductor substrate, and are particularly suitable for a large-current terminal bonding structure.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
10a リングの軸方向基板側の端面
10b リングの雌ねじ部
11A 外側面取り
11B 基板側面取り
20,120,220 導体基板(バスバー)
120a,220a 貫通孔周縁の鋸歯形状
21,121,221 貫通孔
30,30B,130 端子
31,31B,131 筒状の胴部
31a 胴部開口端の塑性変形部分
31b 筒状の胴部に螺刻された雄ねじ
32,132 フランジ部
32a フランジ部の軸方向基板側の端面
32b フランジ部内周面に螺刻された雌ねじ
33 テーパ
32a フランジ部の軸方向の導体基板側の端面
40,50 締結用かしめピン
40a,50a 締結用かしめピンの押圧面
41,51 リング押さえ
図1は本発明にかかる端子接合構造及び端子接合方法の実施の形態1を説明するための端子接合構造の分解斜視図である。図2は端子を導体基板に接合する途中の様子を示す端子接合構造の横断面図である。図3は端末と導体基板との接合が完了した様子を示す端子接合構造の斜視図である。図4は端末と導体基板との接合が完了した様子を示す端子接合構造の横断面図である。図5は図4のA部分を拡大して示す横断面図である。
図10はこの発明にかかる実施の形態2の端子接合構造を示す導体基板に形成された貫通孔の正面図である。図11は本実施の形態の端子と導体基板の耐回転トルクと密着性の評価の表を示す図である。本実施の形態の導体基板120においては、貫通孔121の周縁形状が鋸歯形状120aに成形されている。その他の構成は実施の形態1と同様である。導体基板120の貫通孔121の周縁形状を鋸歯形状120aにすることで導体基板120の反りを調節することで適切な接合力を得ることができる。本実施の形態の場合、鋸歯形状120aは下穴の直径と同じ円周上に小径穴を均等間隔で打抜き加工した後、下穴を打ち抜き加工することで形成されている。小径穴径が比較的大きい方が、耐回転トルクは低くなるが導体基板120の反りが小さくなり面圧が安定して密着性が良くなる。また、小径穴の数が比較的多い方が、耐回転トルクは低くなるが導体基板20の反りが小さくなり面圧が安定して密着性が良くなる。小径穴の直径は導体基板20の厚さに対して150~250%程度が望ましい。小径穴は、隣接する小径穴の中心間距離がその直径の1.4~1.6倍の間隔で下穴の同心円状に等間隔に並ぶことが望ましい。例えば、上記の仕様で実際に試作し、耐回転トルクと密着性を評価すると図11のようになる。
図13はこの発明の実施の形態3の端末と導体基板との接合が完了した様子を示す端子接合構造の斜視図である。基板端子及びリングは、中心軸に垂直な断面が、非円形なものであってもよい。本実施の形態の端子接合構造は、断面六角形の薄肉筒状の胴部131と、この胴部131の軸方向端に一体に成形された断面六角形の肉厚筒状のフランジ部132とからなる端子130と、断面六角形のリング110とを有している。その他の構成は実施の形態1と同様である。基板端子及びリングを断面が非円形なものとすることにより端子の回転を拘束することができる。
図14はこの発明の実施の形態4の端末と導体基板との接合が完了した様子を示す端子接合構造の横断面図である。本実施の形態の端子30Bにおいては、筒状の胴部31Bの外周面に雄ねじ31bが螺刻されている。また、リング10Bにおいては、内周面に雌ねじ10bが螺刻されている。リング10Bは、雄ねじ31bに雌ねじ10bを締結することにより、端子30Bに固定されている。
Claims (11)
- 筒状の胴部及び前記胴部の軸方向端に一体に成形されたフランジ部を有する端子と、
前記胴部が挿入される貫通孔が開口された導体基板と、
前記導体基板の反対側で前記胴部に嵌合するリングとを備え、
前記胴部に前記フランジ部側で大径となるテーパが形成されており、前記テーパの大径部の直径は前記貫通孔の内径よりも大きくされ、
前記端子は前記リングを貫通する前記胴部の前記導体基板の反対側の端部を半径方向外側に広げるようにかしめられて、前記リングとともに前記導体基板に固定されている
ことを特徴とする端子接合構造。 - 外周部に雄ねじが螺刻された胴部及び前記胴部の軸方向端に一体に成形されたフランジ部を有する端子と、
前記胴部が挿入される貫通孔が開口された導体基板と、
内周部に雌ねじが螺刻され前記導体基板の反対側で前記胴部に締結されるリングとを備え、
前記胴部に前記フランジ部側で大径となるテーパが形成されており、前記テーパの大径部の直径は前記貫通孔の内径よりも大きくされている
ことを特徴とする端子接合構造。 - 前記胴部のかしめられる位置に対応するリングの内径部に面取りが施されている
ことを特徴とする請求項1に記載の端子接合構造。 - 前記貫通孔の周縁形状が鋸歯形状に成形されている
ことを特徴とする請求項1から3のいずれか1項に記載の端子接合構造。 - 前記胴部の肉厚が前記導体基板の厚さと同じ程度の肉厚である
ことを特徴とする請求項1から4のいずれか1項に記載の端子接合構造。 - 前記テーパの勾配が中心軸に対して15°±5°であり、前記テーパのフランジ部端面からの軸方向高さが前記導体基板の厚みの1.4倍~1.6倍である
ことを特徴とする請求項1から5のいずれか1項に記載の端子接合構造。 - 前記面取りの角度が中心軸に対して30°±5°である
ことを特徴とする請求項3に記載の端子接合構造。 - 端子が固定される導体基板に貫通孔を開口し、
筒状の胴部及び前記胴部の軸方向端に一体に成形されたフランジ部を有する端子の前記胴部に、前記フランジ部側で大径となるテーパを、該テーパの大径部の直径が前記貫通孔の内径よりも大きくなるように形成し、
前記胴部を前記貫通孔に挿入した後、前記導体基板の反対側で前記胴部にリングを嵌合させ、
前記リングを貫通する前記胴部の前記導体基板の反対側の反対側の端部を半径方向外側に広げるようにかしめて、前記端子を前記リングとともに前記導体基板に固定する
ことを特徴とする端子接合方法。 - 端子が固定される導体基板に貫通孔を開口し、
外周部に雄ねじが螺刻された胴部及び前記胴部の軸方向端に一体に成形されたフランジ部を有する端子の前記胴部に、前記フランジ部側で大径となるテーパを、該テーパの大径部の直径が前記貫通孔の内径よりも大きくなるように形成し、
前記胴部を前記貫通孔に挿入した後、内周部に雌ねじが螺刻されたリングを前記導体基板の反対側で前記胴部にリングを締結する
ことを特徴とする端子接合方法。 - 前記胴部に前記リングを嵌合させる工程の前に、予め前記胴部のかしめられる位置に対応する前記リングの内径部に面取りが施しておく
ことを特徴とする請求項8に記載の端子接合方法。 - 前記導体基板に貫通孔を開口する際、該貫通孔の周形状を歯状に成形する
ことを特徴とする請求項8から10のいずれか1項に記載の端子接合方法。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008801260812A CN101926050B (zh) | 2008-01-30 | 2008-01-30 | 端子接合结构和端子接合方法 |
KR1020107016249A KR101110413B1 (ko) | 2008-01-30 | 2008-01-30 | 단자접합구조 및 단자접합방법 |
US12/865,635 US8235735B2 (en) | 2008-01-30 | 2008-01-30 | Terminal joining structure and terminal joining method |
EP08704195.0A EP2242145B9 (en) | 2008-01-30 | 2008-01-30 | Terminal joining structure and terminal joining method |
MX2010008411A MX2010008411A (es) | 2008-01-30 | 2008-01-30 | Estructura de conexion de terminal y metodo de conexion de terminal. |
ES08704195T ES2418656T3 (es) | 2008-01-30 | 2008-01-30 | Estructura de ensamblaje de terminal y método de ensamblaje de terminales |
JP2008540390A JP4563485B2 (ja) | 2008-01-30 | 2008-01-30 | 端子接合構造及び端子接合方法 |
PCT/JP2008/051432 WO2009096013A1 (ja) | 2008-01-30 | 2008-01-30 | 端子接合構造及び端子接合方法 |
HK11104149.9A HK1150097A1 (en) | 2008-01-30 | 2011-04-26 | Terminal joining structure and terminal joining method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2008/051432 WO2009096013A1 (ja) | 2008-01-30 | 2008-01-30 | 端子接合構造及び端子接合方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009096013A1 true WO2009096013A1 (ja) | 2009-08-06 |
Family
ID=40912382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/051432 WO2009096013A1 (ja) | 2008-01-30 | 2008-01-30 | 端子接合構造及び端子接合方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8235735B2 (ja) |
EP (1) | EP2242145B9 (ja) |
JP (1) | JP4563485B2 (ja) |
KR (1) | KR101110413B1 (ja) |
CN (1) | CN101926050B (ja) |
ES (1) | ES2418656T3 (ja) |
HK (1) | HK1150097A1 (ja) |
MX (1) | MX2010008411A (ja) |
WO (1) | WO2009096013A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013039043A1 (ja) * | 2011-09-12 | 2013-03-21 | サンコール株式会社 | 金属材のかしめ構造及びこのかしめ構造を用いたバスバー |
JP2013161518A (ja) * | 2012-02-01 | 2013-08-19 | Gs Yuasa Corp | 導電部材接続構造 |
JP2014202623A (ja) * | 2013-04-05 | 2014-10-27 | 株式会社デンソー | 電流センサ |
JP5815159B1 (ja) * | 2014-06-16 | 2015-11-17 | 三菱電機株式会社 | 端子接続構造 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009000827A1 (de) * | 2009-02-13 | 2010-08-19 | Robert Bosch Gmbh | Vorrichtung und Verfahren zum Verbinden zumindest zwei elektrischer Anschlüsse |
US8137115B1 (en) * | 2010-09-17 | 2012-03-20 | Delta Electronics, Inc. | Junction box and conductor strip connection device thereof |
DE102013107508B4 (de) * | 2013-07-16 | 2021-04-01 | Phoenix Contact Gmbh & Co. Kg | Kontakteinrichtung zum Herstellen einer elektrischen Verbindung mit einer Kontaktstelle einer Leiterplatte |
JP6718603B2 (ja) * | 2016-10-11 | 2020-07-08 | 株式会社東海理化電機製作所 | 接続構造体及びタッチセンサ |
DE102020134255A1 (de) | 2020-12-18 | 2022-06-23 | Te Connectivity Germany Gmbh | Sammelschienenkontakt zur Anbringung an einer Sammelschiene, und Verfahren zur Anbringung eines Sammelschienenkontakts |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62162304A (ja) * | 1986-01-13 | 1987-07-18 | 松下電器産業株式会社 | 電子部品の端子固着方法 |
JPS62118351U (ja) * | 1986-01-21 | 1987-07-27 | ||
JPH07192791A (ja) * | 1993-12-28 | 1995-07-28 | Matsushita Electric Works Ltd | 電線接続端子 |
JPH07249882A (ja) | 1994-03-09 | 1995-09-26 | Furukawa Electric Co Ltd:The | ブッシュ固定方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1912653A (en) * | 1930-03-21 | 1933-06-06 | Shakeproof Lock Washer Co | Method of forming terminal rivets |
US2414897A (en) * | 1945-10-26 | 1947-01-28 | Jefferson Electric Co | Electrode attachment |
US2782491A (en) * | 1952-05-05 | 1957-02-26 | Gen Motors Corp | Method of making an electrical connection |
US2948773A (en) * | 1955-04-29 | 1960-08-09 | Applied Physics Corp | Electrical terminal having insulating bushing |
US3037276A (en) * | 1959-01-15 | 1962-06-05 | Ventco Inc | Method of making a keyed hub |
US3445929A (en) * | 1966-08-03 | 1969-05-27 | Nicholas L Wolf | Method of connecting a terminal to a printed circuit panel |
US4812130A (en) * | 1985-06-27 | 1989-03-14 | Rca Licensing Corp. | Printed circuit board with mounted terminal |
US4753615A (en) | 1986-06-30 | 1988-06-28 | Amp Incorporated | Electrical connection and fastener therefor |
US5046971A (en) * | 1988-12-14 | 1991-09-10 | Olin Corporation | Terminal pins for flexible circuits |
JP2827621B2 (ja) * | 1991-10-23 | 1998-11-25 | 三菱電機株式会社 | 大電流基板及びその製造方法 |
JP3111746B2 (ja) | 1992-06-16 | 2000-11-27 | 日産自動車株式会社 | 懸架装置 |
US5365654A (en) | 1993-05-10 | 1994-11-22 | Thermalloy, Inc. | Interlocking attachment assembly |
-
2008
- 2008-01-30 ES ES08704195T patent/ES2418656T3/es active Active
- 2008-01-30 US US12/865,635 patent/US8235735B2/en not_active Expired - Fee Related
- 2008-01-30 EP EP08704195.0A patent/EP2242145B9/en not_active Not-in-force
- 2008-01-30 MX MX2010008411A patent/MX2010008411A/es active IP Right Grant
- 2008-01-30 WO PCT/JP2008/051432 patent/WO2009096013A1/ja active Application Filing
- 2008-01-30 CN CN2008801260812A patent/CN101926050B/zh active Active
- 2008-01-30 JP JP2008540390A patent/JP4563485B2/ja active Active
- 2008-01-30 KR KR1020107016249A patent/KR101110413B1/ko active IP Right Grant
-
2011
- 2011-04-26 HK HK11104149.9A patent/HK1150097A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62162304A (ja) * | 1986-01-13 | 1987-07-18 | 松下電器産業株式会社 | 電子部品の端子固着方法 |
JPS62118351U (ja) * | 1986-01-21 | 1987-07-27 | ||
JPH07192791A (ja) * | 1993-12-28 | 1995-07-28 | Matsushita Electric Works Ltd | 電線接続端子 |
JPH07249882A (ja) | 1994-03-09 | 1995-09-26 | Furukawa Electric Co Ltd:The | ブッシュ固定方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2242145A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013039043A1 (ja) * | 2011-09-12 | 2013-03-21 | サンコール株式会社 | 金属材のかしめ構造及びこのかしめ構造を用いたバスバー |
US9350088B2 (en) | 2011-09-12 | 2016-05-24 | Suncall Corporation | Swaging structure for metallic members and bus bar using the same |
JP2013161518A (ja) * | 2012-02-01 | 2013-08-19 | Gs Yuasa Corp | 導電部材接続構造 |
JP2014202623A (ja) * | 2013-04-05 | 2014-10-27 | 株式会社デンソー | 電流センサ |
JP5815159B1 (ja) * | 2014-06-16 | 2015-11-17 | 三菱電機株式会社 | 端子接続構造 |
WO2015193944A1 (ja) * | 2014-06-16 | 2015-12-23 | 三菱電機株式会社 | 端子接続構造 |
US9748671B2 (en) | 2014-06-16 | 2017-08-29 | Mitsubishi Electric Corporation | Terminal connection structure |
Also Published As
Publication number | Publication date |
---|---|
EP2242145A1 (en) | 2010-10-20 |
US8235735B2 (en) | 2012-08-07 |
EP2242145A4 (en) | 2011-05-25 |
CN101926050A (zh) | 2010-12-22 |
EP2242145B1 (en) | 2013-05-08 |
KR101110413B1 (ko) | 2012-03-09 |
MX2010008411A (es) | 2010-08-30 |
JP4563485B2 (ja) | 2010-10-13 |
EP2242145B9 (en) | 2013-09-04 |
JPWO2009096013A1 (ja) | 2011-05-26 |
HK1150097A1 (en) | 2011-10-28 |
KR20100102175A (ko) | 2010-09-20 |
US20110003519A1 (en) | 2011-01-06 |
CN101926050B (zh) | 2013-07-10 |
ES2418656T3 (es) | 2013-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009096013A1 (ja) | 端子接合構造及び端子接合方法 | |
TW201013062A (en) | Clinch bolt | |
JP2018136022A5 (ja) | ||
US20030059272A1 (en) | Quick assembly fastening system for plastic parts | |
US10700445B2 (en) | Electrical functional component having a contact pin and method for producing an electrical functional component | |
JPH1154183A (ja) | バッテリーターミナル | |
WO2001026187A1 (fr) | Connecteur et procede de fabrication | |
JP2010097716A (ja) | 雌型端子金具 | |
JP2000231951A (ja) | 電気コネクタ用端子 | |
JP2018179144A (ja) | スタッドボルトと被固定部材との固定構造、固定方法及びスタッドボルト | |
JP3216155U (ja) | かしめナット | |
CN111669930B (zh) | 具有两个构件之间的连接部的构件组件 | |
JP2019184038A (ja) | かしめナット及びかしめナットの冷間圧造方法 | |
JP4302115B2 (ja) | 被圧入体構造 | |
JP3127291B2 (ja) | コネクタ | |
JPH10103329A (ja) | 嵌合部を有する部材とその製造方法及び取付方法 | |
JP2019050179A (ja) | 電気コンタクト・アセンブリ | |
KR20010085190A (ko) | 단자커넥터 및 그 제조방법 | |
WO2021229939A1 (ja) | 抵抗器 | |
WO2022071364A1 (ja) | プレスフィット端子 | |
JP3286058B2 (ja) | 大電流回路基板及びその製造方法 | |
US20200392976A1 (en) | Partially-threaded projection weld nut | |
CN117136151A (zh) | 汽车导线的电气连接 | |
JPH1051117A (ja) | 通電ピンの固定構造 | |
JP4662460B2 (ja) | コンデンサ付きコネクタ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880126081.2 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008540390 Country of ref document: JP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08704195 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20107016249 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008704195 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12865635 Country of ref document: US Ref document number: MX/A/2010/008411 Country of ref document: MX |
|
NENP | Non-entry into the national phase |
Ref country code: DE |