WO2010082616A1 - コネクタ - Google Patents
コネクタ Download PDFInfo
- Publication number
- WO2010082616A1 WO2010082616A1 PCT/JP2010/050383 JP2010050383W WO2010082616A1 WO 2010082616 A1 WO2010082616 A1 WO 2010082616A1 JP 2010050383 W JP2010050383 W JP 2010050383W WO 2010082616 A1 WO2010082616 A1 WO 2010082616A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- metal plate
- base portion
- rubber
- conductive
- Prior art date
Links
Images
Classifications
-
- 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
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/707—Soldering or welding
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10969—Metallic case or integral heatsink of component electrically connected to a pad on PCB
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present invention provides an electrical connection between printed circuit boards used in an electronic device, between a printed circuit board and an electronic component, or between a printed circuit board and a casing of an electronic device having conductivity.
- the present invention relates to a connector suitable for mounting in a reflow furnace.
- Connector sheets for performing electrical connection between printed circuit boards or between a printed circuit board and an electronic component, or grounding between a printed circuit board and a casing of a conductive electronic device are known. Yes.
- This connector sheet has a configuration in which an insulating elastic sheet made of a rubber-like elastic body is provided with a conductive portion penetrating in the thickness direction.
- the connector sheet of Patent Document 1 can be mounted on a printed circuit board in a reflow furnace together with other electronic components.
- the elastic sheet is thin and soft and difficult to handle because it deforms irregularly without any response.
- heat fusion powder is hard, an elastic sheet is easy to bend around heat fusion powder, and also it has the subject that it is easy to drop off when adsorbing and conveying an elastic sheet with the pick-up part of an automatic mounting machine.
- the connector is provided with a concave portion to which the thermal fusion powder is attached in advance and the thermal fusion powder is attached thereto, the problem that it takes time to attach solder to the concave portion in advance and the solder position are limited. There is also a problem.
- the present invention has been made against the background of the prior art as described above. That is, an object of the present invention is to provide a technique that can be soldered to a printed circuit board and is easy to handle.
- the present invention is configured as follows. That is, a rubber-like elastic body or an insulating base portion made of a rubber-like elastic body and a resin material, and a conduction portion that penetrates in the thickness direction of the base portion and is made of conductive particles or metal columns, or both of them.
- One end of the conductive portion is connected to the connection target member so that the connection target members are conductively connected to each other, and at least one surface of the surface where the conductive portion is exposed is one side constituting the surface.
- a connector characterized by comprising a metal plate that reaches the other side that is not adjacent.
- At least one surface of the surface where the conductive portion is exposed is provided with a metal plate that extends from one side constituting the surface to the other side that is not adjacent.
- the metal plate exposed to at least one of the one surface or the other surface of the base portion can face or contact at least one connection target member.
- the connector is connected to the connection target member. Can be fixed by soldering.
- this metal plate since this metal plate reaches from one side constituting the surface of the base portion to the other side not adjacent to the one side, the base portion can be made difficult to deform due to its rigidity, and the base portion can be easily handled. it can. Therefore, it is possible to make it difficult to cause bending when the connector is assembled manually, or to drop off the automatic conveyance device when the connector is conveyed by the automatic conveyance device.
- the metal plate is provided on at least one of the front surface and the back surface of the base portion, The metal plate is provided across the opposite sides of the rectangular surface. Then, the base part is unlikely to be deformed such that the metal plate bends, and the base part can be deformed by a bending line extending between the opposite sides similar to the metal plate. Therefore, irregular deformation of the base portion that occurs in the connector according to the prior art can be avoided.
- the base part is unlikely to bend so that the short side is bent. It can be set as a deformation
- the metal plate can be used as the shape maintaining sheet, it is not necessary to provide the shape maintaining sheet in addition to the metal plate, and the number of members constituting the connector can be reduced.
- the base part may be provided with an elastic sheet made of a rubber-like elastic body. If it does in this way, a base part can be elastically deformed and a connector can be attached in a press-contact state. And even if a base part is an elastic sheet, since a metal plate is provided, a connector can be solder-fixed with respect to a connection object member.
- the insulating base portion may be provided with a resin material. Since resin is more rigid than a rubber-like elastic body, if a part of the base portion is formed of a resin material, the base portion can be made difficult to deform, and the connector can be easily handled.
- a rubber-like elastic body is provided with a resin film
- the resin film can be used as a shape-holding sheet, strengthening the shape-holding property of the metal plate, or complementing the shape-holding property of the metal plate, The rigidity of the resin film makes it difficult to deform the connector and makes it easier to handle.
- the conducting part can be formed of conductive particles, metal pillars, or both. Of these, if all or part of the metal pillars are formed, the conductivity of the conducting part can be increased as compared with the case of forming with conductive particles, and a large current with drive control other than signals is passed through the conducting part. be able to. On the other hand, if formed with conductive particles, it can be easily oriented using conductive magnetic particles, and the thickness, density, position, etc. of the conductive part in the base part can be easily changed, A type of connector can be easily formed.
- the surface of the conduction part exposed to the outside may be formed so as to protrude from the surface of the metal plate. If the surface of the conductive portion exposed to the outside is formed to protrude from the surface of the metal plate, the protruding portion can compensate for the thickness of the solder that has entered between the metal plate and the connection target member, The contact failure with the connection target member can be reduced.
- the metal plate may extend on the side surface of the base portion. If it does in this way, solder can be applied to the side of a base part and a connector can be fixed, and fixation of a connector by solder can be made easier. In addition, the area of the portion where solder can be applied is increased, and the fixing error of the connector can be reduced. Furthermore, since the corner
- the metal plate may include a protruding portion that enters into a base portion that separates adjacent conductive portions. If such a metal plate is fixed by soldering so as to be connected to the ground provided on the printed circuit board, the conductive portions separated by the protruding portions of the metal plate are also electromagnetically separated, and the signals flowing through the conductive portions respectively. It is possible to make it difficult to influence each other, and it is possible to realize a conductive connection for high frequency applications. Furthermore, the rigidity of the metal plate can be increased by the protruding portion. Therefore, the base portion can be made difficult to deform, and the connector can be easily handled.
- the connector can be soldered to the connection target member using a metal plate. Furthermore, the base portion can be made difficult to deform due to the rigidity of the shape maintaining sheet, and the base portion can be easily handled. Therefore, it is possible to make it difficult for the connector to be bent and to cause poor conveyance in the automatic conveyance machine.
- FIG. 2 is a sectional view taken along line II-II in FIG. It is a bottom view which shows the connector of 1st Embodiment. It is explanatory drawing which shows the mounting method of the connector in 1st Embodiment. It is explanatory drawing which shows the mounting state of the connector in 1st Embodiment.
- FIG. 6 is a cross-sectional view corresponding to FIG. 2 illustrating a first modification of the connector according to the first embodiment.
- FIG. 9 is a cross-sectional view corresponding to FIG. 2 illustrating a second modification of the connector in the first embodiment. It is a bottom view which shows the 2nd modification of the connector in 1st Embodiment.
- FIG. 6 is a cross-sectional view corresponding to FIG. 2 illustrating a first modification of the connector according to the first embodiment.
- FIG. 9 is a cross-sectional view corresponding to FIG. 2 illustrating a second modification of the connector in the first embodiment. It is a bottom view which shows the 2nd modification
- FIG. 3 is a cross-sectional view corresponding to FIG. 2 illustrating a connector of a second embodiment.
- FIG. 6 is a cross-sectional view corresponding to FIG. 2 illustrating a connector according to a third embodiment.
- FIG. 9 is a cross-sectional view corresponding to FIG. 2 illustrating a connector according to a fourth embodiment. It is a top view which shows the connector of 5th Embodiment.
- FIG. 13 is a sectional view taken along line XIII-XIII in FIG. 12. It is explanatory drawing which shows the mounting state of the connector in 5th Embodiment.
- FIG. 13 is a cross-sectional view corresponding to FIG. 12 showing a modification of the connector in the fifth embodiment. It is sectional drawing equivalent to FIG.
- FIG. 2 which shows the connector of 6th Embodiment. It is a bottom view which shows the connector of 6th Embodiment. It is a top view which shows the connector of 7th Embodiment.
- FIG. 19 is a cross-sectional view taken along line XIX-XIX in FIG. It is a bottom view which shows the connector of 7th Embodiment. It is explanatory drawing of the resin molding used for the connector of 7th Embodiment. It is a top view which shows the connector of 8th Embodiment.
- FIG. 23 is a sectional view taken along line XXIII-XXIII in FIG. It is a top view which shows the connector of 9th Embodiment.
- FIG. 25 is a sectional view taken along line XXV-XXV in FIG. 24. It is a top view which shows the modification of the connector in 9th Embodiment. It is a top view which shows the connector of 10th Embodiment.
- FIG. 28 is a sectional view taken along line XXVIII-XXVIII in FIG. 27.
- FIGS. 1 to 5 The connector 11 of the first embodiment is shown in FIGS. 1 is a plan view of the connector 11, FIG. 2 is a sectional view taken along the line SA-SA of the connector 11, FIG. 3 is a bottom view of the connector 11, FIG. 4 is an explanatory view showing a mounting method of the connector 11, and FIG. It is explanatory drawing which shows a mounting state.
- the connector 11 includes a base portion 12, a conduction portion 13, and a metal plate 14.
- the base portion 12 is an “elastic sheet” made of an insulating rubber-like elastic body, and is formed in a rectangular shape in plan view.
- This base part 12 has one conduction
- the upper surface 12a of the base part 12 is provided with a columnar connection protrusion 12b protruding in the thickness direction of the base part 12, and one end of the conduction part 13 is exposed on the end surface of the connection protrusion 12b. Yes.
- the lower surface 12c of the base part 12 is formed in the flat surface.
- the conducting portion 13 is formed by aligning the particulate magnetic conductor 1 in a daisy chain by a magnetic field orientation described later. One end of the conductive portion 13 is exposed on the end surface of the connection protrusion 12b of the base portion 12 to form the upper electrode surface 11a of the connector 11, and the other end forms a flat surface with the lower surface 12c of the base portion 12. .
- the metal plate 14 is formed in a rectangular shape having substantially the same shape as the base portion 12 in plan view, and is fixed as a “shape holding sheet” of the base portion 12 so as to cover the entire lower surface 12 c of the base portion 12.
- the metal plate 14 is in contact with the other end of the conducting portion 13 and forms the lower electrode surface 11 b of the connector 11.
- an insulating thermosetting rubber or an insulating thermoplastic elastomer can be used as a material of the rubber-like elastic body used for the base portion 12.
- thermosetting rubber silicone rubber, natural rubber, isoprene rubber, butadiene rubber, acrylonitrile butadiene rubber, 1,2-polybutadiene, styrene / butadiene rubber, chloroprene rubber, nitrile rubber, butyl rubber, ethylene / propylene rubber
- examples include hong rubber, polyethylene rubber, acrylic rubber, epichlorohydrin rubber, fluorine rubber, and urethane rubber.
- thermoplastic elastomers for thermoplastic elastomers, styrene thermoplastic elastomers, olefin thermoplastic elastomers, ester thermoplastic elastomers, urethane thermoplastic elastomers, amide thermoplastic elastomers, vinyl chloride thermoplastic elastomers, fluorinated thermoplastic elastomers, ions
- thermoplastic elastomers for thermoplastic elastomers, styrene thermoplastic elastomers, olefin thermoplastic elastomers, ester thermoplastic elastomers, urethane thermoplastic elastomers, amide thermoplastic elastomers, vinyl chloride thermoplastic elastomers, fluorinated thermoplastic elastomers, ions
- cross-linked thermoplastic elastomers for thermoplastic elastomers, styrene thermoplastic elastomers, olefin thermoplastic elastomers, ester thermoplastic
- cured liquid rubber, or the insulation which can be heat-melted The rubber-like elastic body is used.
- rubber-like elastic bodies obtained by curing liquid rubber include silicone rubber, natural rubber, isoprene rubber, butadiene rubber, 1,2-polybutadiene, styrene / butadiene rubber, nitrile rubber, butyl rubber, ethylene / propylene rubber, and urethane rubber. Can be mentioned.
- thermoplastic elastomer For rubber-like elastic bodies that can be heated and melted, styrene thermoplastic elastomer, olefin thermoplastic elastomer, ester thermoplastic elastomer, urethane thermoplastic elastomer, amide thermoplastic elastomer, vinyl chloride thermoplastic elastomer, fluorinated A thermoplastic elastomer, an ion-crosslinking thermoplastic elastomer, etc. are mentioned.
- the viscosity at the time of liquid rubber or heat melting must be such that the contained magnetic conductor 1 can be moved by a magnetic field, and is preferably 1 Pa ⁇ s to 250 Pa ⁇ s, preferably 10 Pa ⁇ s to 50 Pa ⁇ s. More preferred.
- the conducting part 13 is composed of the magnetic conductive material 1 and a conductive rubber-like elastic body in which conductive particles are dispersed in an insulating rubber-like elastic body as in this embodiment.
- the material of the magnetic conductor 1 include nickel, cobalt, iron, ferrite, or alloys thereof, and these particle shapes, fiber shapes, strip shapes, fine wire shapes, and the like are used.
- a material having a good electrical property, a resin, a ceramic coated with a magnetic conductor, or a material in which a magnetic conductor is coated with a electrically conductive metal can also be used.
- the electroconductive metal include gold, silver, platinum, aluminum, copper, iron, palladium, chromium, and stainless steel.
- the average particle diameter of the magnetic conductor 1 is 1 ⁇ m to 200 ⁇ m, it is easy to form a chained state by magnetic field orientation, and the conducting part 13 can be formed efficiently.
- the conductive particles used for the conductive rubber-like elastic body include carbon black and metal.
- the metal plate 14 a rolled metal plate or an electrolytically formed metal plate is used.
- the metal include gold, silver, copper, iron, nickel, and alloys thereof. From the standpoint of soldering adhesion and workability, a metal plate using gold, copper, or the like, or a metal plate obtained by performing gold or silver plating on copper or nickel is preferable.
- the thickness of the metal plate 14 is preferably 5 ⁇ m to 200 ⁇ m.
- a method for manufacturing the connector 11 will be described.
- a mold for forming the base portion 12 is prepared.
- the molding die is made of a non-magnetic material, and an orientation pin made of a ferromagnetic material is embedded in order to form the conduction portion 13.
- One end of the orientation pin is exposed on the cavity surface where the conductive portion 13 is formed.
- the rolled large-sized metal plate is punched to form the metal plate 14.
- a primer is applied to the metal plate 14 in order to increase the fixing force with the base portion 12 made of a rubber-like elastic body. At this time, the primer is not applied to the portion in contact with the conductive portion 13.
- the metal plate 14 is inserted into the above-described molding die, and liquid rubber in which the magnetic conductor 1 is dispersed is injected into the cavity of the molding die.
- a magnetic field is applied to the molding die to orient the magnetic conductor 1 to form the conductive portion 13, and then the liquid rubber is heated and cured to be integrated with the metal plate 14 simultaneously with the formation of the base portion 12.
- the connector 11 is obtained.
- one end of the orientation pin is exposed on the cavity surface, but the conductive portion 13 is also provided on the die where one end of the orientation pin is not exposed on the cavity surface. Can be formed.
- the printed circuit board 2 is made of glass epoxy, and a circuit pattern 3 made of copper foil is formed.
- An insulating layer 4 made of resist ink is formed in the circuit pattern 3 other than a portion for fixing electronic components and the like.
- paste solder 5 is applied to the circuit pattern 3, and the connector 11 is placed on the solder 5. Then, it is put into a reflow furnace and the connector 11 is mounted on the printed circuit board 2 as shown in FIG.
- the conductive portion 13 is electrically connected to the circuit pattern 3 through the metal plate 14 fixed with the solder 5.
- the connector 11 since the metal plate 14 is provided on the lower surface 12 c of the base portion 12, the connector 11 can be fixed to the circuit pattern 3 of the printed circuit board 2 facing the metal plate 14 with the solder 5. Further, since the metal plate 14 covers the entire lower surface 12c of the rectangular shape and is provided between the opposite sides of the lower surface 12c, it is possible to make the base portion 12 difficult to deform as a “shape holding sheet”. It can be made easy to handle. Therefore, it is possible to realize the connector 11 that is unlikely to be bent at the time of manual work or to be dropped by the automatic transfer machine.
- the conductive portion 13 is protruded from the surface of the metal plate 14, even if the connection target member and the metal surface of the connector 11 are separated by the thickness of the solder, the connection between the connection target member and the connector 11 may be ensured. it can. Since the metal plate 14 is provided as the “shape holding sheet”, it is not necessary to provide another “shape holding sheet”, and the number of members constituting the connector 11 can be reduced. Since the base portion 12 is made of an “elastic sheet”, the base portion 12 can be elastically deformed, and the connector 11 can be attached in a pressure contact state.
- FIG. 6 First Modification of First Embodiment [FIG. 6] :
- the connector 15 of the first modification a plurality (two in the drawing) of conductive portions 13 are arranged in parallel as shown in FIG. Can have.
- the connector 15 can be fixed to the circuit pattern 3 with the solder 5, and the metal plate 14 can be bent as a “shape-holding sheet” when the connector 15 is manually operated, and dropped off by the automatic transfer machine. Can make it difficult to get up.
- the connector 16 can be fixed to the circuit pattern 3 with the solder 5, and the metal plate 18 is bent as a “shape-holding sheet” when the connector 16 is bent manually, and is dropped by the automatic transfer machine. Can make it difficult to get up. It is possible to insulate the bonding portion by the solder and the conductive portion 13 and apply when it is not desired to conduct each.
- FIG. 9 is a cross-sectional view of the connector 21.
- the connector 21 of the second embodiment is different from the connector 11 of the first embodiment in that the structure of the base portion 22 and a conductive portion 17 and a metal plate 18 are provided instead of the conductive portion 13 and the metal plate 14, respectively. .
- the base portion 22 is made of a resin molded body and is formed in a rectangular shape in plan view.
- the base portion 22 is provided with one through hole 22b penetrating in the thickness direction.
- electrical_connection part 17 has penetrated the inside of the through-hole 22b.
- One end of the rubber-like elastic body 23 protrudes from the upper surface 22a of the base portion 22 and is provided with a cylindrical connection protrusion 23a.
- One end of the conducting portion 17 is exposed at the end surface of the connection protrusion 23a.
- the other end of the rubber-like elastic body 23 protrudes from the lower surface 22c of the base portion 22 and penetrates into the through hole 18a of the metal plate 18, and the other end of the conducting portion 17 is exposed at the end face. That is, one end of the conductive portion 17 forms the upper electrode surface 21 a of the connector 21, and the other end forms the lower electrode surface 21 b of the connector 21.
- a heat-resistant thermoplastic resin or curable resin that is difficult to be deformed by heat when the connector 21 is fixed by the solder 5 can be used.
- examples thereof include polyethylene terephthalate resin, polyethylene naphthalate resin, polyimide resin, polyacetal resin, polycarbonate resin, modified polyphenylene ether, polybutylene terephthalate resin, liquid crystal polymer, epoxy resin, polyether ether ketone resin, polyamide resin, and the like.
- glass fiber, carbon black, etc. can be mix
- the thickness of the base portion 22 is preferably 200 ⁇ m to 5000 ⁇ m.
- a method for manufacturing the connector 21 will be described. First, a rolled large-sized metal plate is punched to form a metal plate 18 having through holes 18a. A primer is applied to the metal plate 18 in order to increase the adhering force with the base portion 22 made of a resin molded body. Next, the metal plate 18 is inserted into the molding die for the base portion 22, and the base portion 22 and the metal plate 18 are integrally molded. Then, the base 22 integrated with the metal plate 18 is inserted into a molding die of the rubber-like elastic body 23, and liquid rubber in which the magnetic conductor 1 is dispersed is injected.
- a magnetic field is applied to the molding die of the rubber-like elastic body 23 to orient the magnetic conductor 1 to form the conduction portion 17, and then the liquid rubber is heated and cured to form the base portion 22 simultaneously with the formation of the rubber-like elastic body 23. And integrate. In this way, the connector 21 is obtained.
- the mounting method of the connector 21 will be described. Similar to the connector 11, the printed circuit board 2 is prepared, and the connector 21 is placed on the paste solder 5 of the circuit pattern 3. Then, it is put into a reflow furnace and the connector 21 is mounted on the printed circuit board 2.
- the conduction part 17 of this embodiment is in contact with and electrically connected to the circuit pattern 3.
- the connector 21 since the metal plate 18 is provided on the lower surface 22 c of the base portion 22, the connector 21 can be fixed to the circuit pattern 3 of the printed circuit board 2 facing the metal plate 18 with the solder 5. Furthermore, since the base portion 22 is made of a resin molded body, the base portion 22 can be made harder to deform than the base portion 12 made of an elastic sheet, and the base portion 22 can be easily handled. Therefore, it is possible to realize the connector 21 that is unlikely to be bent at the time of manual work or to be dropped by the automatic transfer machine.
- FIG. 10 is a cross-sectional view of the connector 31.
- the connector 31 of the third embodiment is different from the connector 11 of the first embodiment in that the structure of the base portion 32, the conductive portion 13 and the metal plate 14 are replaced with the conductive portion 17 and the metal plate 18, respectively, and resin It is a point provided with the film 33.
- the base portion 32 is an “elastic sheet” made of an insulating rubber-like elastic body, like the base portion 12, and is formed in a rectangular shape in plan view.
- a columnar connection protrusion 32b protruding in the thickness direction of the base portion 32 is provided on the upper surface 32a of the base portion 32, and one end of the conducting portion 17 is exposed at the end face of the connection protrusion 32b.
- the difference from the base portion 12 is that the conducting portion 17 has the other end protruding from the lower surface 32c of the base portion 32 and penetrating into the through hole 18a of the metal plate 18, and the other end is exposed and flush with the metal plate 18.
- a surface is formed. That is, one end of the conductive portion 17 forms the upper electrode surface 31 a of the connector 31, and the other end forms the lower electrode surface 31 b of the connector 31.
- the resin film 33 is formed in a rectangular shape that is substantially the same shape as the base portion 32 in plan view, and is fixed between the lower surface 32 c of the base portion 32 and the metal plate 18 as a “shape holding sheet” of the base portion 32. Yes.
- the resin film 33 is formed with a through hole 33a that is aligned with the through hole 18a of the metal plate 18, and the conductive portion 17 penetrates through the through hole 33a in the same manner as the through hole 18a.
- a heat-resistant resin whose dimensions are difficult to change during insert molding is used.
- a polyethylene terephthalate resin, a polyethylene naphthalate resin, a kapton resin, a polyimide resin, etc. are mentioned.
- the thickness of the resin film 33 is preferably 10 ⁇ m to 200 ⁇ m.
- a method for manufacturing the connector 31 will be described. First, after laminating a resin film on a rolled large metal plate, a laminated sheet of the metal plate 18 and the resin film 33 having through holes 18a and 33a is formed by punching. A primer is applied to the laminated sheet in order to increase the fixing force with the base portion 32 made of a rubber-like elastic body. Next, the laminated sheet is inserted into the molding die of the base portion 32, and the liquid rubber in which the magnetic conductor 1 is dispersed is injected into the cavity of the molding die. A magnetic field is applied to the molding die to orient the magnetic conductor 1 to form the conductive portion 17, and then the liquid rubber is heated and cured to integrate the laminated sheet simultaneously with the formation of the base portion 32. In this way, the connector 31 is obtained.
- the mounting method of the connector 31 will be described. Similar to the connector 11, the printed circuit board 2 is prepared, and the connector 31 is placed on the paste solder 5 of the circuit pattern 3. Then, it is put into a reflow furnace and the connector 31 is mounted on the printed circuit board 2.
- the conduction part 17 of this embodiment is in contact with and electrically connected to the circuit pattern 3.
- the connector 31 since the metal plate 18 is provided on the lower surface 32 c side of the base portion 32, the connector 31 can be fixed to the circuit pattern 3 of the printed circuit board 2 facing the metal plate 18 with the solder 5. Further, since the resin film can function as a “shape-holding sheet”, the base portion 32 made of an elastic sheet is formed by the rigidity of the resin film 33 in addition to the rigidity of the metal plate 18 or by complementing the rigidity of the metal plate 18. It can be made difficult to deform. Therefore, the base portion 32 can be easily handled. Therefore, it is possible to realize the connector 31 that is unlikely to be bent during manual work or to be dropped by the automatic transfer machine.
- FIG. 11 is a cross-sectional view of the connector 41.
- the connector 41 of the fourth embodiment is different from the connector 31 of the third embodiment in the configuration of the conduction portion 47 that the base portion 42 has.
- Other configurations, operations, and effects are the same as those of the connector 31.
- one end of the conductive portion 47 is exposed at the end surface of the connection protrusion 42 b of the base portion 42 to form the upper electrode surface 41 a of the connector 41.
- the difference from the conducting portion 17 is that the other end of the conducting portion 47 is exposed at the end face of the columnar connection projection 42d protruding in the thickness direction from the metal plate 18 to form the lower electrode surface 41a of the connector 41.
- a method for manufacturing the connector 41 will be described. First, similarly to the connector 31, a resin film is laminated on a rolled large-sized metal plate, and then punched to form a laminated sheet of the metal plate 18 having the through holes 18 a and 33 a and the resin film 33. Then, a primer is applied to the laminated sheet in order to increase the fixing force with the base portion 32 made of a rubber-like elastic body. Next, the laminated sheet is inserted into the molding die of the base portion 42, and the liquid rubber in which the magnetic conductor 1 is dispersed is injected into the cavity of the molding die.
- a magnetic field is applied to the molding die to orient the magnetic conductor 1 to form the conductive portion 47, and then the liquid rubber is heated and cured, and simultaneously with the formation of the base portion 42, the resin film 33 and the metal plate 18 of the laminated sheet Is integrated. In this way, the connector 41 is obtained.
- the mounting method of the connector 41 will be described. Similar to the connector 31, the printed circuit board 2 is prepared, and the connector 41 is placed on the paste solder 5 of the circuit pattern 3. Then, it is put into a reflow furnace and the connector 41 is mounted on the printed circuit board 2.
- the conduction part 47 of the present embodiment is in contact with and electrically connected to the circuit pattern 3.
- the connector 41 since the lower electrode surface 41b of the connector 41, which is the other end of the conductive portion 47, protrudes from the metal plate 18 toward the printed circuit board 2, when the circuit pattern 3 is mounted in the reflow furnace, It is difficult to form a gap between the lower electrode surface 41b. Further, when the connector 41 is pressed against the printed circuit board 2, the connection protrusion 42d is easily bent, and the pressure contact load can be reduced.
- the protruding height of the lower electrode surface 41b is preferably 0.05 mm to 0.2 mm, which is equivalent to the thickness of the solder.
- FIGS. 12 to 14 A connector 51 of the fifth embodiment is shown in FIGS. 12 is a plan view of the connector 51, FIG. 13 is a sectional view taken along the line SB-SB of the connector 51, and FIG.
- the connector 51 of the fifth embodiment is different from the connector 11 of the first embodiment in the configuration of the metal plate 54.
- Other configurations, operations, and effects are the same as those of the connector 11.
- the metal plate 54 is fixed so as to cover the entire lower surface 12 c of the base portion 12 as a “shape maintaining sheet” of the base portion 12, and this metal plate 54 is in contact with the other end of the conducting portion 13.
- the lower electrode surface 51b of the connector 51 is formed. That is, one end of the conductive portion 13 forms the upper electrode surface 51 a of the connector 51, and the metal plate 54 forms the lower electrode surface 51 b of the connector 51.
- the difference from the metal plate 14 is composed of a lower surface support portion 54a that covers the lower surface 12c of the rectangular base portion 12 in plan view, and a side surface support portion 54b that extends to the side surface 12e on the short side of the lower surface 12c.
- the side surface support portion 54b covers the entire side surface 12e on the short side.
- a method for manufacturing the connector 51 will be described. First, the rolled large-sized metal plate is punched, and then the metal plate is bent along the lower surface 12c of the base portion 12 and the side surface 12e on the short side, and the lower surface support portion 54a and the side surface support portion 54b A metal plate 54 made of is formed. A primer is applied to the metal plate 54 in order to increase the fixing force with the base portion 12 made of a rubber-like elastic body. However, the primer is not applied to the portion that comes into contact with the conducting portion 13. Then, the metal plate 54 is inserted into the molding die of the base portion 12, and the liquid rubber in which the magnetic conductor 1 is dispersed is injected into the cavity of the molding die. A magnetic field is applied to the molding die to orient the magnetic conductor 1 to form the conductive portion 13, and then the liquid rubber is heated and cured to be integrated with the metal plate 54 simultaneously with the formation of the base portion 12. In this way, the connector 51 is obtained.
- a printed circuit board 2 is prepared, and a connector 51 is placed on the circuit pattern 3. And it can mount by fixing with the solder 5 with respect to the side surface support part 54b of the metal plate 54 by manual work.
- the conducting portion 13 of the present embodiment is electrically connected to the circuit pattern 3 through a metal plate 54 fixed with solder 5.
- the printed circuit board 2 is prepared, the connector 51 is placed on the paste-like solder 5 of the circuit pattern 3, and the connector 51 is put into the reflow furnace to place the connector 51 in the printed circuit board 2. Can be implemented.
- the connector 51 since the metal plate 54 has the side surface support portion 54b, the connector 51 can be fixed by the solder 5 using the side surface support portion 54b, and the fixing by the solder 5 can be facilitated. it can. Then, the fixing by the solder 5 can be performed through the side surface of the connector 51, and it is possible to prevent the solder from being attached to the contact surface that secures the connection between the conductive portion 13 and the connection target member. Therefore, the connector 51 and the connection target member can be fixed while contacting with a large area between the connector 51 and the connection target member, and the conduction failure can be further reduced.
- the metal plate 54 is a “shape-holding sheet”, the rigidity of the metal plate 54 can be increased at the corner portion formed by the lower surface support portion 54a and the side surface support portion 54b, and the base portion 12 is hardly deformed. Can do. Therefore, the base portion 12 can be easily handled.
- FIG. 15 Modification of Fifth Embodiment [FIG. 15] :
- the connector 51 of the fifth embodiment the example in which the side support portion 54b covers the entire side surface 12e on the short side of the base portion 12 is shown.
- the metal plate 56 is short as shown in FIG.
- a side surface support part 56b covering a part of the side surface 12e can be provided.
- the connector 55 can be easily fixed by the solder 5 manually by using the side support portion 56b, and the shape retaining property of the base portion 12 by the metal plate 56 is also high.
- the metal plates 54 and 56 are used as the “shape holding sheet” of the base portion 12.
- a resin is interposed between the metal plates 54 and 56 and the base portion 12.
- a laminated sheet of the resin film and the metal plates 54 and 56 can be used as a “shape holding sheet” with the film sandwiched therebetween.
- FIG. 16 is a cross-sectional view of the connector 61
- FIG. 17 is a bottom view of the connector 61.
- the connector 61 of the sixth embodiment differs from the connector 31 of the third embodiment in that the base portion 62, the resin film 63, the metal plate 68, and the two conducting portions 17 are provided.
- the base portion 62 is an “elastic sheet” made of an insulating rubber-like elastic body, like the base portion 32, and is formed in a rectangular shape in plan view.
- the difference from the base part 32 is that the base part 62 has two conductive parts 17 in the thickness direction that are substantially parallel to each other.
- Two cylindrical connection projections 62b projecting in the thickness direction of the base portion 62 are provided on the upper surface 62a of the base portion 62, and one end of the conduction portion 17 is provided on each end face of the connection projection 62b. It is exposed one by one.
- these conductive portions 17 protrude from the lower surface 62 c of the base portion 62 and penetrate into the resin film 63 and the through holes 63 a and 68 a of the metal plate 68, and the other ends thereof are exposed and flush with the metal plate 68.
- the surface is formed. That is, one end of the two conducting portions 17 forms the upper electrode surface 61 a of the connector 61, and the other end forms the lower electrode surface 61 b of the connector 61. Further, a receiving groove 62f extending between the long sides of the rectangular lower surface 62c is provided between the conductive portions 17 on the lower surface 62c.
- the resin film 63 and the metal plate 68 are laminated, and have two through holes 63a and 68a as described above so as to cover the entire lower surface 62c of the base portion 62 as a “shape holding sheet” of the base portion 62.
- the resin film 63 side is fixed to the lower surface 62c.
- folding protrusions 63b and 68b are formed as “protruding portions” that enter the receiving grooves 62f of the base portion 62.
- a method for manufacturing the connector 61 will be described. First, a resin film is laminated on a rolled large-sized metal plate. After punching, folding protrusions 63b and 68b are formed, and further punching is performed to form a laminated sheet of the resin film 63 having the through holes 63a and 68a and the metal plate 68. A primer is applied to the laminated sheet in order to increase the fixing force with the base portion 62 made of a rubber-like elastic body. Next, the laminated sheet is inserted into the molding die of the base portion 62, and the liquid rubber in which the magnetic conductor 1 is dispersed is injected into the cavity of the molding die. A magnetic field is applied to the molding die to orient the magnetic conductor 1 to form the conductive portion 17, and then the liquid rubber is heated and cured to integrate the laminated sheet simultaneously with the formation of the base portion 62. In this way, the connector 61 is obtained.
- the mounting method of the connector 61 will be described. Similar to the connector 31, the printed circuit board 2 is prepared, and the connector 61 is placed on the paste solder 5 of the circuit pattern 3. Then, it is put into a reflow furnace and the connector 61 is mounted on the printed circuit board 2.
- the conduction part 17 of this embodiment is in contact with and electrically connected to the circuit pattern 3.
- the connector 61 when the metal plate 68 is fixed with the solder 5 so as to be connected to the ground provided on the printed circuit board 2, the conductive portion 17 separated by the folding protrusion 68b of the metal plate 68 is also electromagnetically separated. Thus, it is possible to make it difficult for the signals flowing through the conductive portions 17 to affect each other, and the high-frequency conductive connection can be realized by the connector 61. Furthermore, the resin film 63 and the metal plate 68 which are shape holding sheets can increase the rigidity of the resin film 63 and the metal plate 68 by the folding protrusions 63b and 68b, and can make the base portion 62 difficult to deform. Therefore, the base portion 62 can be easily handled.
- FIGS. 18 to 21 A connector 71 of the seventh embodiment is shown in FIGS. 18 is a plan view of the connector 71, FIG. 19 is a sectional view taken along the line SC-SC of the connector 71, FIG. 20 is a bottom view of the connector 71, and FIG. 21 is a perspective view of a resin molding 73 used in the connector 71.
- the connector 71 according to the seventh embodiment is different from the connector 21 according to the second embodiment in that the base portion 72 and the metal plate 78 are configured, and two conductive portions 79 are provided in addition to the conductive portion 17.
- the base portion 72 is composed of a resin molded body 73 and a rubber-like elastic body 74.
- the resin molded body 73 is a “shape holding sheet” of the base portion 72, and is formed in a rectangular plate shape in plan view as shown in FIG.
- a through hole 73a penetrating the wall thickness is provided at the approximate center of the resin molded body 73, and two small through holes 73b and 73b having a slightly smaller diameter than the through hole 73a are provided so as to sandwich the through hole 73a. .
- “metal pillars” to be described later are embedded.
- the rubber-like elastic body 74 includes a main body portion 74a that penetrates the through hole 73a of the resin molded body 73, an upper cover portion 74b that covers the upper surface of the resin molded body 73, and a lower cover portion 74c that covers the lower surface of the resin molded body 73. It is equipped with.
- the main body 74 a has one conductive portion 17 that penetrates the inside of the through hole 73 a of the resin molded body 73.
- One end of the main body portion 74a protrudes from the upper surface 72a of the base portion 72, and one end of the conducting portion 17 is exposed at the end surface.
- the other end of the main body portion 74a forms a lower surface 72c of the base portion 72 that is flush with the lower covering portion 74c, and the other end of the conducting portion 17 is exposed.
- the upper covering portion 74 b has an upper orientation conducting portion 79 a that constitutes the conducting portion 79.
- One end of the upper alignment conduction portion 79a is exposed at the end surface of the columnar connection protrusion 74d protruding from the upper surface 72a of the base portion 72, and the other end is in contact with the upper surface of the “metal column”.
- the lower covering portion 74 c has a lower orientation conducting portion 79 b that constitutes the conducting portion 79.
- One end of the lower alignment conducting portion 79 b is in contact with the lower surface of the “metal column”, and the other end is exposed on the lower surface 72 c of the base portion 72.
- Each of the lower surface support portion 78a covers the short side edge portion of the lower surface 72c of the base portion 72, and the side surface support portion 78b extends to the short side surface 72e of the lower surface 72c.
- 78 b is fixed so as to cover a part of the side surface 72 e of the base portion 72.
- the lower surface support portion 78a of the metal plate 78 covers the edge portion on the short side of the lower surface 73c of the resin molded body 73, and the side surface support portion 78b covers the entire side surface 73d on the short side of the resin molded body 73. Yes.
- the conducting portion 79 includes an upper orientation conducting portion 79a in which the magnetic conductors 1 are arranged in a daisy chain within the upper covering portion 74b, a metal conducting portion 79c formed of a “metal pillar”, and a magnetic property within the lower covering portion 74c.
- the conductor 1 is composed of a lower alignment conducting portion 79b that is aligned in a daisy chain.
- the upper electrode surface 71a of the connector 71 is composed of one that is an exposed surface on one end side of the conducting portion 17 and two that is an exposed surface on one end side of the upper alignment conducting portion 79a in the conducting portion 79. .
- the lower electrode surface 71b of the connector 71 is composed of one that is an exposed surface on the other end side of the conducting portion 17 and two that is an exposed surface on the other end side of the lower oriented conducting portion 79b in the conducting portion 79.
- a magnetic conductor is used as the material of the “metal column”, and examples thereof include nickel, cobalt, iron, ferrite, and alloys thereof. This “metal column” is formed by cutting, punching, or forming using a die.
- a method for manufacturing the connector 71 will be described. First, the metal plate 78 and the “metal column” are formed. And after applying a primer to the fixed surface with the metal plate 78 and the resin molding 73 of a "metal pillar", these are inserted in the metal mold
- the molded body 73 is integrally molded. Next, the integrally molded resin molded body 73 is inserted into a molding die of the rubber-like elastic body 74, and liquid rubber in which the magnetic conductor 1 is dispersed is injected into the cavity of the molding die.
- a magnetic field is applied to the molding die to orient the magnetic conductor 1 to form the conducting portion 17, the upper orientation conducting portion 79 a and the lower orientation conducting portion 79 b, and then the liquid rubber is heated and cured to obtain a rubber-like elastic body 74.
- the integrally molded resin molded body 73 is integrated. In this way, the connector 71 is obtained.
- the mounting method of the connector 71 will be described.
- a printed circuit board 2 is prepared, and a connector 71 is placed on the circuit pattern 3. And it can mount by fixing with the solder 5 with respect to the side surface support part 78b of the metal plate 78 by manual work.
- the conduction parts 17 and 79 of this embodiment are in contact with and electrically connected to the circuit pattern 3.
- the printed circuit board 2 is prepared, the connector 71 is placed on the paste-like solder 5 of the circuit pattern 3, and the connector 71 is inserted into the reflow furnace to attach the connector 71 to the printed circuit board 2. Can be implemented.
- the metal plate 78 can be used to fix the circuit pattern 3 with the solder 5. Furthermore, the base part 72 can be made difficult to be deformed by the rigidity of the resin molded body 73, and the base part 72 can be easily handled. Therefore, it is possible to make it difficult to bend during manual work and to fall off by an automatic transfer machine.
- the conductivity of the conduction part 79 can be increased, and a large current with drive control other than signals can be passed through the conduction part 79. Since the “metal column” is covered with the resin molded body 73 and the rubber-like elastic body 74, the surface is hardly oxidized.
- FIGS. 22 and 23 A connector 81 of the eighth embodiment is shown in FIGS. 22 is a plan view of the connector 81, and FIG. 23 is a cross-sectional view of the connector 81 taken along the SD-SD line.
- the connector 81 of the eighth embodiment is different from the connector 31 of the third embodiment in that the resin film 33 is eliminated and a metal plate 88 is provided instead of the metal plate 18.
- Other configurations, operations, and effects are the same as those of the connector 31.
- one end of the conductive portion 17 forms the upper electrode surface 81a of the connector 81, and the other end forms the lower electrode surface 81b of the connector 81.
- Two metal plates 88 are provided, and are fixed as “shape holding sheets” of the base portion 32 so as to cover the corners on the short side of the rectangular base portion 32 in plan view. That is, the metal plate 88 has a U-shaped cross section, and includes a lower surface support portion 88a that covers the short side edge portion of the lower surface 32c of the base portion 32, and a side surface support portion 88b that covers the short side surface 32e of the lower surface 32c.
- the upper surface support portion 88c that covers the edge portion on the short side of the upper surface 32a of the base portion 32 is formed.
- a method for manufacturing the connector 81 will be described. First, the metal plate 88 having the lower surface support portion 88a, the side surface support portion 88b, and the upper surface support portion 88c is formed. And after applying a primer to the fixed surface with the base part 32 of the metal plate 88, these are inserted in the molding die of the base part 32, and the liquid rubber which disperse
- the mounting method of the connector 81 will be described.
- a printed circuit board 2 is prepared, and a connector 81 is placed on the circuit pattern 3. And it can mount by fixing with the solder 5 with respect to the side surface support part 88b of the metal plate 88 by manual work.
- the conduction part 17 of this embodiment is in contact with and electrically connected to the circuit pattern 3.
- the printed circuit board 2 is prepared, the connector 81 is placed on the paste-like solder 5 of the circuit pattern 3, and the connector 81 is put into the reflow furnace to place the connector 81 in the printed circuit board 2. Can be implemented.
- the connector 81 since the metal plate 88 has the side surface support portion 88b, the connector 81 can be fixed by the solder 5 using the side surface support portion 88b, and the fixing by the solder 5 by manual work is easy. Can be. Further, since the metal plate 88 is a “shape holding sheet”, the rigidity of the metal plate 88 at the corner portion formed by the lower surface support portion 88a and the side surface support portion 88b and at the corner portion formed by the upper surface support portion 88c and the side surface support portion 88b. The base portion 32 can be made difficult to be deformed. Therefore, the base portion 32 can be easily handled.
- FIGS. 24 and 25 A connector 91 according to the ninth embodiment is shown in FIGS. 24 is a plan view of the connector 91, and FIG. 25 is a cross-sectional view of the connector 91 taken along the line SE-SE.
- the connector 91 of the ninth embodiment differs from the connector 81 of the eighth embodiment in the configuration of the base portion 92. Other configurations, operations, and effects are the same as those of the connector 81.
- the base portion 92 is an “elastic sheet” made of an insulating rubber-like elastic body, like the base portion 32, and is formed in a rectangular shape in plan view. A difference from the base portion 32 is that there is no connection protrusion, and a linear step surface 92g extending between the long sides is formed around the short sides of the upper surface 92a and the lower surface 92c. A metal plate 88 covering the side surface 92e is fixed. One end of the conductive portion 17 is exposed on the upper surface 92a, and the other end of the conductive portion 17 is exposed on the lower surface 92c. That is, one end of the conduction portion 17 forms the upper electrode surface 91 a of the connector 91, and the other end forms the lower electrode surface 91 b of the connector 91.
- a method for manufacturing the connector 91 will be described. First, the metal plate 88 is formed. Then, after applying a primer to the surface of the metal plate 88 fixed to the base portion 92, the two metal plates 88 are inserted into the molding die of the base portion 92, and the liquid rubber in which the magnetic conductor 1 is dispersed is used as the molding die. Inject into mold cavity. A magnetic field is applied to the molding die to orient the magnetic conductor 1 to form the conduction portion 17, and then the liquid rubber is heated and cured, and the metal plate 88 is integrated simultaneously with the formation of the base portion 92. In this way, the connector 91 is obtained.
- the mounting method of the connector 91 will be described.
- a printed circuit board 2 is prepared, and a connector 91 is placed on the circuit pattern 3. And it can mount by fixing with the solder 5 with respect to the side surface support part 88b of the metal plate 88 by manual work.
- the conduction part 17 of this embodiment is in contact with and electrically connected to the circuit pattern 3.
- the printed circuit board 2 is prepared, the connector 91 is placed on the paste-like solder 5 of the circuit pattern 3, and the connector 91 is inserted into a reflow furnace to place the connector 91 in the printed circuit board 2. Can be implemented.
- the connector 91 can be fixed with the solder 5 by using the side surface support portion 88 b of the metal plate 88, and the fixing with the solder 5 by hand is facilitated. it can. Furthermore, since the metal plate 88 is a “shape holding sheet”, the base portion 92 can be made difficult to deform. Therefore, the base portion 92 can be easily handled.
- the step surface 92g formed on the upper surface 92a and the lower surface 92c of the base portion 92 is shown as a straight line extending between the long sides.
- the stepped surface 96g formed on the upper surface 96a of the base portion 96 can be formed into a crank shape extending between the long sides, and a protruding piece 98d corresponding to the stepped surface 96g can be formed on the upper surface support portion 98c of the metal plate 98.
- Each projecting piece 98d of the two metal plates 98 reaches substantially the center of the upper surface 96a, and extends so as to cross each other with the conducting portion 17 interposed therebetween. In this way, the rigidity of the projecting piece 98d can prevent the base portion 92 from being bent substantially parallel to the short side of the rectangular base portion 92 in plan view.
- the protruding piece 98d of the metal plate 98 is formed on the upper surface 92a of the base portion 92, but can be formed on the lower surface 92c, or the upper surface 92a and the lower surface 92c.
- FIGS. 27 and 28 A connector 101 according to the tenth embodiment is shown in FIGS. 27 is a plan view of the connector 101, and FIG. 28 is a sectional view of the connector 101 taken along the line SF-SF.
- the connector 101 of the tenth embodiment is different from the connector 21 of the second embodiment in that the metal plate 88 is provided instead of the metal plate 18.
- Other configurations, operations, and effects are the same as those of the connector 21.
- one end of the conductive portion 17 forms the upper electrode surface 101 a of the connector 101, and the other end forms the lower electrode surface 101 b of the connector 101.
- a method for manufacturing the connector 101 will be described. First, the metal plate 88 is formed. Then, after applying a primer to the surface of the metal plate 88 fixed to the base portion 22, the two metal plates 88 are inserted into a molding die of the base portion 22, and the base portion 22 and the metal plate 88 are integrally formed. Then, the base 22 integrated with the metal plate 88 is inserted into a molding die of the rubber-like elastic body 23, and liquid rubber in which the magnetic conductor 1 is dispersed is injected. A magnetic field is applied to the molding die of the rubber-like elastic body 23 to orient the magnetic conductor 1 to form the conduction portion 17, and then the liquid rubber is heated and cured to form the base portion 22 simultaneously with the formation of the rubber-like elastic body 23. And integrate. In this way, the connector 101 is obtained.
- a printed circuit board 2 is prepared, and a connector 101 is placed on the circuit pattern 3. And it can mount by fixing with the solder 5 with respect to the side surface support part 88b of the metal plate 88 by manual work.
- the conduction part 17 of this embodiment is in contact with and electrically connected to the circuit pattern 3.
- the printed circuit board 2 is prepared, the connector 101 is placed on the paste-like solder 5 of the circuit pattern 3, and the connector 101 is inserted into a reflow furnace to place the connector 101 in the printed circuit board 2. Can be implemented.
- the connector 101 since the metal plate 88 has the side surface support portion 88b, the connector 101 can be fixed by the solder 5 using the side surface support portion 88b, and the fixing by the solder 5 by manual work is easy. Can be.
- the present invention relates to a connector that is used for electrical connection inside various electronic devices such as mobile communication devices, AV devices, in-vehicle electrical devices, and electrical devices and that is suitable for mounting applications in a reflow furnace. Therefore, it can be used in the information communication equipment industry, the home appliance industry, the in-vehicle electrical equipment industry, and related industries.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
また、熱融着粉を付着する凹部をあらかじめコネクタに設け、そこに熱融着粉を付着するのでは、その凹部に予めはんだを付着させておく手間がかかるといった課題やはんだ位置が制限されるという課題もある。
以上のような従来技術を背景としてなされたのが本発明である。すなわち、本発明の目的は、プリント回路基板に対しはんだ固定が可能であるとともに、その取扱いがしやすい技術を提供することにある。
すなわち、ゴム状弾性体またはゴム状弾性体と樹脂材でなる絶縁性のベース部と、該ベース部の厚み方向に貫通し導電粒子または金属柱またはこれらの双方でなる導通部と、を備えており、導通部の一端と他端がそれぞれ接続対象部材と接触することで接続対象部材どうしを相互に導通接続するコネクタについて、導通部が露出する表面の少なくとも一方面に、その面を構成する一辺から隣り合わない他辺にまで達する金属板を備えることを特徴とするコネクタを提供する。
さらにこの金属板は、ベース部の表面を構成する一辺から該一辺と隣り合わない他辺にまで達するため、ベース部をその剛性によって変形し難くすることができ、ベース部を取扱い易くすることができる。よって手作業でコネクタを組み付ける際の折れ曲がりや、自動搬送機でコネクタを搬送する際の自動搬送機からの脱落などを起こしにくくすることができる。
さらに、金属板が屈曲する角部を形成することになるため、金属板の剛性を高めることができる。よってベース部をより変形し難くすることができ、コネクタを取扱い易くすることができる。
さらに、突出部で金属板の剛性を高めることができる。よってベース部を変形し難くすることができ、コネクタを取扱い易くすることができる。
第1実施形態のコネクタ11を図1~図5に示す。図1はコネクタ11の平面図、図2はコネクタ11のSA-SA線断面図、図3はコネクタ11の底面図、図4はコネクタ11の実装方法を示す説明図、図5はコネクタ11の実装状態を示す説明図である。コネクタ11は、ベース部12と、導通部13と、金属板14と、を備えている。
ベース部12に用いるゴム状弾性体の材質としては、絶縁性の熱硬化性ゴム、絶縁性の熱可塑性エラストマーを使用できる。例えば、熱硬化性ゴムでは、シリコーンゴム、天然ゴム、イソプレンゴム、ブタジエンゴム、アクリロニトリルブタジエンゴム、1,2-ポリブタジエン、スチレン・ブタジエンゴム、クロロプレンゴム、ニトリルゴム、ブチルゴム、エチレン・プロピレンゴム、クロロスリホンゴム、ポリエチレンゴム、アクリルゴム、エピクロルヒドリンゴム、フッ素ゴム、ウレタンゴムなどが挙げられる。なかでも、成形加工性、電気絶縁性、耐候性などが優れるシリコーンゴムを使用することが好ましい。熱可塑性エラストマーでは、スチレン系熱可塑性エラストマー、オレフィン系熱可塑性エラストマー、エステル系熱可塑性エラストマー、ウレタン系熱可塑性エラストマー、アミド系熱可塑性エラストマー、塩化ビニル系熱可塑性エラストマー、フッ化系熱可塑性エラストマー、イオン架橋系熱可塑性エラストマーなどが挙げられる。
先ず、ベース部12の成形用金型を準備する。成形用金型は非磁性体で形成されており、導通部13を形成するために強磁性体でなる配向ピンを埋め込んである。この配向ピンの一端は導通部13を形成する位置のキャビティー面に露出している。次に、圧延された大判の金属板を打ち抜き加工して金属板14を形成する。この金属板14にゴム状弾性体でなるベース部12との固着力を高めるために、プライマーを塗布する。この時、導通部13と接触する部分にはプライマーを塗布しない。そして、前述の成形用金型に金属板14をインサートし、磁性導電体1を分散した液状ゴムを成形用金型のキャビティーに注入する。成形用金型に磁場をかけ磁性導電体1を配向させて導通部13を形成した後、液状ゴムを加熱硬化させて、ベース部12の形成と同時に金属板14と一体化する。こうしてコネクタ11を得る。
なお、本実施形態のベース部12の成形用金型では配向ピンの一端がキャビティー面に露出しているが、配向ピンの一端がキャビティー面に露出していない金型でも導通部13を形成することができる。
プリント回路基板2はガラスエポキシでなり、銅箔でなる回路パターン3が形成されている。この回路パターン3のうち電子部品などを固定する部分以外にはレジストインクでなる絶縁層4が形成されている。図4で示すように、回路パターン3に対しペースト状のはんだ5を塗布し、このはんだ5の上にコネクタ11を置く。そしてリフロー炉に投入して、図5で示すように、コネクタ11をプリント回路基板2に実装する。本実施形態では、導通部13は回路パターン3に対してはんだ5で固定されている金属板14を通して電気的に接続されている。
導通部13を金属板14の表面から突出させたため、はんだの厚み分だけ接続対象部材とコネクタ11の金属表面が離れても、接続対象部材とコネクタ11との接続を確かなものとすることができる。
「形状保持シート」として金属板14を備えるため、その他に「形状保持シート」を備える必要が無く、コネクタ11を構成する部材点数を少なくすることができる。
ベース部12が「弾性シート」でなるため、ベース部12を弾性変形させることができ、コネクタ11を圧接状態で取付けることができる。
第1実施形態のコネクタ11では1つの導通部13を有する例を示したが、図6で示すように、第1変形例のコネクタ15では複数(図面では2つ)の導通部13を並列に有することができる。
このようにしても、コネクタ15は回路パターン3に対してはんだ5で固定することができ、金属板14が「形状保持シート」として、コネクタ15の手作業時の折れ曲がり、自動搬送機での脱落などを起き難くすることができる。そして、複数の導通部13で接続すれば、1つの導通部13で接続するより接続面積を大きくすることができ、接続抵抗値を下げることができる。また複数の導通部13を有していれば、少なくとも1つの導通部13を接続対象部材間に接続すればよいため、電気的な接続を確実にすることができる。
なお、本変形例では2つの導通部13が配置するコネクタ15として例示したが、多数の導通部13を行列に配置することもできる。
第1実施形態のコネクタ11では導通部13の他端が金属板14と接して、金属板14がコネクタ11の下側電極面11bを形成している例を示したが、第2変形例のコネクタ16では導通部17の他端が金属板18の透孔18aに貫入してコネクタ16の下面側に露出し金属板18と面一な面を形成することができる。即ち、導通部17の一端がコネクタ16の上側電極面16aを形成し、他端がコネクタ16の下側電極面16bを形成している。
このようにしても、コネクタ16は回路パターン3に対してはんだ5で固定することができ、金属板18が「形状保持シート」として、コネクタ16の手作業時の折れ曲がり、自動搬送機での脱落などを起き難くすることができる。
はんだによる接着部位と導通部13とを絶縁することができ、それぞれ導通させたくない場合に適用することができる。
第2実施形態のコネクタ21を図9に示す。図9はコネクタ21の断面図である。第2実施形態のコネクタ21が第1実施形態のコネクタ11と異なるのは、ベース部22の構成と、導通部13、金属板14に替えてそれぞれ導通部17、金属板18を備える点である。
第3実施形態のコネクタ31を図10に示す。図10はコネクタ31の断面図である。第3実施形態のコネクタ31が第1実施形態のコネクタ11と異なるのは、ベース部32の構成と、導通部13、金属板14に替えてそれぞれ導通部17、金属板18を備え、さらに樹脂フィルム33を備える点である。
第4実施形態のコネクタ41を図11に示す。図11はコネクタ41の断面図である。第4実施形態のコネクタ41が第3実施形態のコネクタ31と異なるのは、ベース部42が有する導通部47の構成である。その他の構成及びその作用、効果はコネクタ31と同じである。
第5実施形態のコネクタ51を図12~図14に示す。図12はコネクタ51の平面図、図13はコネクタ51のSB-SB線断面図、図14はコネクタ51の実装状態を示す説明図である。第5実施形態のコネクタ51が第1実施形態のコネクタ11と異なるのは、金属板54の構成である。その他の構成及びその作用、効果はコネクタ11と同じである。
そして、はんだ5による固着をコネクタ51の側面を通じて行うことができ、導通部13と接続対象部材との接続を確保する接触面にはんだを着けないことも可能となる。そのため、コネクタ51と接続対象部材との間で広い面積で接触しながら、コネクタ51と接続対象部材とを固着できることになり、導通不良をより少なくすることができる。また、コネクタ51と接続対象部材とを圧縮接触させた後、はんだをつけて両者を固着することができ、はんだづけの自由度が拡大する。
さらに、金属板54が「形状保持シート」であるため、下面支持部54aと側面支持部54bとでなる角部で金属板54の剛性を高めることができ、ベース部12を変形し難くすることができる。よってベース部12を取扱い易くすることができる。
第5実施形態のコネクタ51では側面支持部54bがベース部12における短辺側の全側面12eを覆う例を示したが、図15で示すように、変形例のコネクタ55では金属板56が短辺側の側面12eの一部を覆う側面支持部56bを有することができる。
このようにしても、側面支持部56bを利用してコネクタ55を手作業で容易にはんだ5による固定することができ、金属板56によるベース部12の形状保持性も高い。
第6実施形態のコネクタ61を図16に示す。図16はコネクタ61の断面図、図17はコネクタ61の底面図である。第6実施形態のコネクタ61が第3実施形態のコネクタ31と異なるのは、ベース部62、樹脂フィルム63、金属板68の構成と、導通部17を2つ備える点である。
さらに、形状保持シートである樹脂フィルム63と金属板68は、折込突起63b,68bによって樹脂フィルム63と金属板68の剛性を高めることができ、ベース部62を変形し難くすることができる。よってベース部62を取扱い易くすることができる。
第7実施形態のコネクタ71を図18~図21に示す。図18はコネクタ71の平面図、図19はコネクタ71のSC-SC線断面図、図20はコネクタ71の底面図、図21はコネクタ71で用いる樹脂成形体73の斜視図である。第7実施形態のコネクタ71が第2実施形態のコネクタ21と異なるのは、ベース部72、金属板78の構成と、導通部17の他に導通部79を2つ備える点である。
樹脂成形体73はベース部72の「形状保持シート」であり、図21で示すように、平面視で矩形の板状に形成されている。この樹脂成形体73の略中央には肉厚を貫通する透孔73aが設けられ、さらにその透孔73aを挟むようにして透孔73aよりやや小径の2つの小透孔73b,73bが設けられている。これら小透孔73bの内部には、後述する「金属柱」が埋設されている。
ゴム状弾性体74は、樹脂成形体73の透孔73aに貫入する本体部74aと、樹脂成形体73の上面を覆う上側被覆部74b及び樹脂成形体73の下面を覆う下側被覆部74cと、を備えている。このうち本体部74aは、樹脂成形体73の透孔73aの内部を貫通する1つの導通部17を有している。本体部74aの一端はベース部72の上面72aより突出してその端面には導通部17の一端が露出している。本体部74aの他端は下側被覆部74cと面一で平坦なベース部72の下面72cを形成しており、導通部17の他端が露出している。上側被覆部74bは、導通部79を構成する上側配向導通部79aを有している。この上側配向導通部79aの一端はベース部72の上面72aより突出する円柱形状の接続突起74dの端面に露出し、他端は「金属柱」の上面に接している。下側被覆部74cは、導通部79を構成する下側配向導通部79bを有している。この下側配向導通部79bの一端は「金属柱」の下面に接し、他端はベース部72の下面72cに露出している。
以上より、コネクタ71の上面電極面71aは、導通部17の一端側の露出面でなる1つと、導通部79における上側配向導通部79aの一端側の露出面でなる2つと、から構成される。コネクタ71の下面電極面71bは、導通部17の他端側の露出面でなる1つと、導通部79における下側配向導通部79bの他端側の露出面でなる2つと、から構成される。
「金属柱」の材質としては磁性導電体が用いられ、例えば、ニッケル、コバルト、鉄、フェライト、又はこれらの合金が挙げられる。この「金属柱」は、切削加工や打ち抜き加工、または型を利用した成形加工によって形成される。
第8実施形態のコネクタ81を図22,図23に示す。図22はコネクタ81の平面図、図23はコネクタ81のSD-SD線断面図である。第8実施形態のコネクタ81が第3実施形態のコネクタ31と異なるのは、樹脂フィルム33を無くした構成とし、金属板18に替えて金属板88を備える点である。その他の構成及びその作用、効果はコネクタ31と同じである。そしてコネクタ81では、導通部17の一端がコネクタ81の上側電極面81aを形成し、他端がコネクタ81の下側電極面81bを形成している。
さらに、金属板88が「形状保持シート」であるため、下面支持部88aと側面支持部88bとでなる角部及び上面支持部88cと側面支持部88bとでなる角部で金属板88の剛性を高めることができ、ベース部32を変形し難くすることができる。よってベース部32を取扱い易くすることができる。
第9実施形態のコネクタ91を図24,図25に示す。図24はコネクタ91の平面図、図25はコネクタ91のSE-SE線断面図である。第9実施形態のコネクタ91が第8実施形態のコネクタ81と異なるのは、ベース部92の構成である。その他の構成及びその作用、効果はコネクタ81と同じである。
さらに、金属板88が「形状保持シート」であるため、ベース部92を変形し難くすることができる。よってベース部92を取扱い易くすることができる。
第9実施形態のコネクタ91ではベース部92の上面92a及び下面92cに形成した段差面92gを長辺間に亘る直線状とする例を示したが、図26で示すように、変形例のコネクタ95ではベース部96の上面96aに形成する段差面96gを長辺間に亘るクランク状とし、金属板98の上面支持部98cにその段差面96gに対応する突片98dを形成することができる。2つの金属板98の各突片98dは上面96aの略中央にまで達し、導通部17を挟んで行き違うように延在している。
このようにすれば、突片98dの剛性により、平面視における矩形状のベース部92の短辺と略平行なベース部92の折れ曲がりを起き難くすることができる。
なお、本変形例では、金属板98の突片98dをベース部92の上面92aに形成したが、下面92c、あるいは上面92a及び下面92cに形成することができる。
第10実施形態のコネクタ101を図27,図28に示す。図27はコネクタ101の平面図、図28はコネクタ101のSF-SF線断面図である。第10実施形態のコネクタ101が第2実施形態のコネクタ21と異なるのは、金属板18に替えて金属板88を備える構成である。その他の構成及びその作用、効果はコネクタ21と同じである。そしてコネクタ101では、導通部17の一端がコネクタ101の上側電極面101aを形成し、他端がコネクタ101の下側電極面101bを形成している。
2 プリント回路基板
3 回路パターン
4 絶縁層
5 はんだ
11 コネクタ(第1実施形態)
11a 上側電極面
11b 下側電極面
12 ベース部
12a 上面
12b 接続突起
12c 下面
12e 側面
13 導通部
14 金属板(形状保持シート)
15 コネクタ(第1実施形態の第1変形例)
16 コネクタ(第1実施形態の第2変形例)
16a 上側電極面
16b 下側電極面
17 導通部
18 金属板(形状保持シート)
18a 透孔
21 コネクタ(第2実施形態)
21a 上側電極面
21b 下側電極面
22 ベース部
22a 上面
22b 透孔
22c 下面
23 ゴム状弾性体
23a 接続突起
31 コネクタ(第3実施形態)
31a 上面電極面
31b 下面電極面
32 ベース部
32a 上面
32b 接続突起
32c 下面
32e 側面
33 樹脂フィルム(形状保持シート)
33a 透孔
41 コネクタ(第4実施形態)
41a 上面電極面
41b 下面電極面
42 ベース部
42a 上面
42b 接続突起
42d 接続突起
47 導通部
51 コネクタ(第5実施形態)
51a 上面電極面
51b 下面電極面
54 金属板(形状保持シート)
54a 下面支持部
54b 側面支持部
55 コネクタ(第5実施形態の変形例)
56 金属板
56b 側面支持部
61 コネクタ(第6実施形態)
61a 上面電極面
61b 下面電極面
62 ベース部
62a 上面
62b 接続突起
62c 下面
62f 受容溝
63 樹脂フィルム(形状保持シート)
63a 透孔
63b 折込突起
68 金属板(形状保持シート)
68a 透孔
68b 折込突起
71 コネクタ(第7実施形態)
71a 上面電極面
71b 下面電極面
72 ベース部
72a 上面
72c 下面
72e 側面
73 樹脂成形体
73a 透孔
73b 小透孔
73c 下面
73d 側面
74 ゴム状弾性体
74a 本体部
74b 上側被覆部
74c 下側被覆部
74d 接続突起
78 金属板
78a 下面支持部
78b 側面支持部
79 導通部
79a 上側配向導通部
79b 下側配向導通部
79c 金属導通部
81 コネクタ(第8実施形態)
81a 上面電極面
81b 下面電極面
88 金属板
88a 下面支持部
88b 側面支持部
88c 上面支持部
91 コネクタ(第9実施形態)
91a 上面電極面
91b 下面電極面
92 ベース部
92a 上面
92c 下面
92e 側面
92g 段差面
95 コネクタ(第9実施形態の変形例)
96 ベース部
96a 上面
96g 段差面
98 金属板
98c 上面支持部
98d 突片
101 コネクタ(第10実施形態)
101a 上面電極面
101b 下面電極面
Claims (4)
- ゴム状弾性体またはゴム状弾性体と樹脂材でなる絶縁性のベース部と、該ベース部の厚み方向に貫通し導電粒子若しくは金属柱またはこれらの双方でなる導通部と、を備えており、導通部の一端と他端がそれぞれ接続対象部材と接触することで接続対象部材どうしを相互に導通接続するコネクタにおいて、
導通部が露出する表面の少なくとも一方面に、その面を構成する一辺から隣り合わない他辺にまで達する金属板を備えることを特徴とするコネクタ。 - 外部に露出する導通部の表面が前記金属板表面よりも突出形成されている請求項1記載のコネクタ。
- 金属板が、ベース部の側面に延在する請求項1または請求項2記載のコネクタ。
- 金属板が、隣り合う導通部を隔てるベース部内に突入する突出部を備える請求項1~請求項3何れか1項記載のコネクタ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800039800A CN102273016B (zh) | 2009-01-15 | 2010-01-15 | 连接器 |
EP10731285.2A EP2388861B2 (en) | 2009-01-15 | 2010-01-15 | Connector |
JP2010546648A JP5639897B2 (ja) | 2009-01-15 | 2010-01-15 | コネクタ |
US13/144,164 US8439690B2 (en) | 2009-01-15 | 2010-01-15 | Connector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009007099 | 2009-01-15 | ||
JP2009-007099 | 2009-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010082616A1 true WO2010082616A1 (ja) | 2010-07-22 |
Family
ID=42339870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/050383 WO2010082616A1 (ja) | 2009-01-15 | 2010-01-15 | コネクタ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8439690B2 (ja) |
EP (1) | EP2388861B2 (ja) |
JP (1) | JP5639897B2 (ja) |
CN (1) | CN102273016B (ja) |
WO (1) | WO2010082616A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013168258A (ja) * | 2012-02-15 | 2013-08-29 | Nitto Denko Corp | 導電性を有する伸長性有機基材 |
JP2014069823A (ja) * | 2012-09-28 | 2014-04-21 | Polymatech Japan Co Ltd | 導電性ゴム部品包装体および導電性ゴム部品の供給方法 |
JPWO2014065252A1 (ja) * | 2012-10-24 | 2016-09-08 | ポリマテック・ジャパン株式会社 | 電磁波シールドガスケットおよび電磁波シールド構造 |
JPWO2016136496A1 (ja) * | 2015-02-26 | 2017-12-07 | ポリマテック・ジャパン株式会社 | 弾性コネクタ |
JP2019012629A (ja) * | 2017-06-30 | 2019-01-24 | 積水ポリマテック株式会社 | 弾性コネクタ及び導通接続方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102798742A (zh) * | 2012-08-15 | 2012-11-28 | 徐州市奥泰电子有限公司 | 一种复合型嵌入式电能表端钮 |
JP6143183B2 (ja) * | 2013-08-07 | 2017-06-07 | 株式会社オートネットワーク技術研究所 | フェライトコア内蔵防水コネクタ |
KR20180067148A (ko) * | 2016-12-12 | 2018-06-20 | 삼성전자주식회사 | 인쇄회로기판 및 인쇄회로기판이 적용된 전자 장치 |
WO2021029307A1 (ja) * | 2019-08-09 | 2021-02-18 | 積水ポリマテック株式会社 | 接続部品及び接続構造 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001266975A (ja) | 2000-03-23 | 2001-09-28 | Fuji Kobunshi Kogyo Kk | 熱融着型異方導電性エラスチックコネクター及びその製造方法 |
JP2003031027A (ja) * | 2001-07-13 | 2003-01-31 | Sumitomo Metal Mining Co Ltd | 異方性導電膜及びその製造方法 |
JP2003163047A (ja) * | 2001-11-28 | 2003-06-06 | Jsr Corp | 異方導電性シートおよび異方導電性シートの製造方法、ならびに電気回路部品の検査治具および電気回路部品の検査方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61158025U (ja) * | 1985-03-25 | 1986-09-30 | ||
JPH0550365U (ja) * | 1991-12-05 | 1993-07-02 | 日本合成ゴム株式会社 | 面状コネクター装置 |
JPH08153424A (ja) * | 1994-09-30 | 1996-06-11 | Nec Corp | 異方性導電膜の製造方法およびこの異方性導電膜を用いた液晶表示パネルの製造方法 |
JP3257433B2 (ja) * | 1997-03-05 | 2002-02-18 | ジェイエスアール株式会社 | 異方導電性シートの製造方法および異方導電性シート |
JP2000082512A (ja) | 1998-09-07 | 2000-03-21 | Jsr Corp | 異方導電性シート及び回路基板検査用アダプタ装置 |
JP3436170B2 (ja) * | 1999-02-16 | 2003-08-11 | 日本電気株式会社 | 異方性導電フィルム、これを用いた半導体装置及びその製造方法 |
US6224399B1 (en) | 1999-05-14 | 2001-05-01 | Weco Electrical Connectors Inc. | Surface-mount electrical connection device |
TW561266B (en) * | 1999-09-17 | 2003-11-11 | Jsr Corp | Anisotropic conductive sheet, its manufacturing method, and connector |
US6716063B1 (en) * | 2000-02-28 | 2004-04-06 | Pgs Exploration (Us), Inc. | Electrical cable insert |
US6341983B1 (en) * | 2000-04-05 | 2002-01-29 | Delphi Technologies, Inc. | Co-molded seal and strain relief for automotive electrical connections |
US6663799B2 (en) * | 2000-09-28 | 2003-12-16 | Jsr Corporation | Conductive metal particles, conductive composite metal particles and applied products using the same |
JP2003045701A (ja) * | 2001-07-27 | 2003-02-14 | Kyocera Corp | ジャンパーチップ |
JP2003101184A (ja) * | 2001-09-27 | 2003-04-04 | Kyocera Corp | セラミック回路基板およびその製造方法 |
JP2003255017A (ja) * | 2002-02-28 | 2003-09-10 | Dainippon Printing Co Ltd | 電子デバイス検査用コンタクトシート |
JP3649239B2 (ja) * | 2002-10-28 | 2005-05-18 | Jsr株式会社 | シート状コネクターの製造方法 |
JP2004265729A (ja) * | 2003-02-28 | 2004-09-24 | Jst Mfg Co Ltd | 異方導電シート |
TWI239685B (en) | 2003-05-13 | 2005-09-11 | Jsr Corp | Flaky probe, its manufacturing method and its application |
CN101882720B (zh) | 2003-06-12 | 2011-11-30 | Jsr株式会社 | 各向异性导电连接器装置及其制造方法以及电路装置的检查装置 |
JP4690908B2 (ja) * | 2006-02-22 | 2011-06-01 | ポリマテック株式会社 | コネクタシート及び携帯型電子機器 |
JP4825043B2 (ja) | 2006-04-21 | 2011-11-30 | ポリマテック株式会社 | 異方導電性シート |
JP2008021637A (ja) * | 2006-06-12 | 2008-01-31 | Fujikura Ltd | ソケットとその製造方法及び半導体装置 |
JP5081533B2 (ja) * | 2007-08-21 | 2012-11-28 | ポリマテック株式会社 | 異方導電性コネクタおよび異方導電性コネクタの接続構造 |
JP5081534B2 (ja) * | 2007-08-23 | 2012-11-28 | ポリマテック株式会社 | 異方導電性コネクタ |
-
2010
- 2010-01-15 US US13/144,164 patent/US8439690B2/en active Active
- 2010-01-15 EP EP10731285.2A patent/EP2388861B2/en active Active
- 2010-01-15 JP JP2010546648A patent/JP5639897B2/ja active Active
- 2010-01-15 CN CN2010800039800A patent/CN102273016B/zh active Active
- 2010-01-15 WO PCT/JP2010/050383 patent/WO2010082616A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001266975A (ja) | 2000-03-23 | 2001-09-28 | Fuji Kobunshi Kogyo Kk | 熱融着型異方導電性エラスチックコネクター及びその製造方法 |
JP2003031027A (ja) * | 2001-07-13 | 2003-01-31 | Sumitomo Metal Mining Co Ltd | 異方性導電膜及びその製造方法 |
JP2003163047A (ja) * | 2001-11-28 | 2003-06-06 | Jsr Corp | 異方導電性シートおよび異方導電性シートの製造方法、ならびに電気回路部品の検査治具および電気回路部品の検査方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2388861A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013168258A (ja) * | 2012-02-15 | 2013-08-29 | Nitto Denko Corp | 導電性を有する伸長性有機基材 |
JP2014069823A (ja) * | 2012-09-28 | 2014-04-21 | Polymatech Japan Co Ltd | 導電性ゴム部品包装体および導電性ゴム部品の供給方法 |
JPWO2014065252A1 (ja) * | 2012-10-24 | 2016-09-08 | ポリマテック・ジャパン株式会社 | 電磁波シールドガスケットおよび電磁波シールド構造 |
JPWO2016136496A1 (ja) * | 2015-02-26 | 2017-12-07 | ポリマテック・ジャパン株式会社 | 弾性コネクタ |
JP2019012629A (ja) * | 2017-06-30 | 2019-01-24 | 積水ポリマテック株式会社 | 弾性コネクタ及び導通接続方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2388861B1 (en) | 2015-12-23 |
US20110269318A1 (en) | 2011-11-03 |
CN102273016B (zh) | 2013-11-06 |
US8439690B2 (en) | 2013-05-14 |
JPWO2010082616A1 (ja) | 2012-07-05 |
EP2388861A4 (en) | 2012-11-28 |
CN102273016A (zh) | 2011-12-07 |
EP2388861A1 (en) | 2011-11-23 |
EP2388861B2 (en) | 2019-09-25 |
JP5639897B2 (ja) | 2014-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5639897B2 (ja) | コネクタ | |
JP4825043B2 (ja) | 異方導電性シート | |
US7405948B2 (en) | Circuit board device and method of interconnecting wiring boards | |
TW200816565A (en) | Anisotropic conductive connector and method for inspecting article inspected using this anisotropic conductive connector | |
US20110278048A1 (en) | Structure for connecting flexible circuit to target member | |
CN1976557B (zh) | 电路基板装置及基板间的连接方法 | |
CN101373865A (zh) | 各向异性导电连接器及其连接结构 | |
KR200390440Y1 (ko) | 이방 도전성 커넥터 단자 | |
US7021946B2 (en) | Connector integrated with a LED element | |
KR200394223Y1 (ko) | 압접형 전기 커넥터 | |
JP5684584B2 (ja) | 電子部品、電子部材の接続方法および回路接続部材 | |
US20040077189A1 (en) | Adhesive interconnector | |
JP5081534B2 (ja) | 異方導電性コネクタ | |
CN109565136B (zh) | 电子元器件 | |
US6976850B2 (en) | Connector | |
JP5750101B2 (ja) | コネクタ | |
CN209948107U (zh) | 一种集成器件 | |
JP2011243895A (ja) | プリント配線板の接続構造、配線板接続体及び電子機器 | |
JPH1032062A (ja) | 電気コネクタ | |
JP2001229998A (ja) | ヒートシールコネクタ及び電気回路の接続構造 | |
JP4956620B2 (ja) | 電子回路 | |
US20100101859A1 (en) | Conductive connector for electronic components | |
CN113556860A (zh) | 电路板组件、电子设备 | |
CN116259992A (zh) | 可焊接的弹性电接触端子 | |
CN110797686A (zh) | 一种集成器件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080003980.0 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10731285 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13144164 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010546648 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010731285 Country of ref document: EP |