Abstract: A package includes a first die and a second die. The first die includes a first substrate and a first metal pad overlying the first substrate. The second die includes a second substrate and a second metal pad overlying the second substrate. A molding compound molds the first die and the second die therein. The molding compound has a first portion between the first die and the second die, and a second portion, which may form a ring encircles the first portion. The first portion and the second portion are on opposite sides of the first die. The first portion has a first top surface. The second portion has a second top surface higher than the first top surface.

Abstract: An assembly fixture is disclosed. The assembly fixture is utilized for assembling a back combined pogo pin which comprises a barrel, a pin head, an elastic element, and a rear stopper. Said assembly fixture comprises a retaining member and a pressing member. The retaining member has an accommodating hole disposed thereon for accommodating the pogo pin that is not assembled yet. The pressing member is mounted on an upper fixing plate and disposed opposite to the retaining member. The pogo pin is assembled all together when the pressing member pushes the unassembled pogo pin. The assembly fixture is simple and can assemble the back combined pogo pin steadily and quickly.

Abstract: A forging mold includes a female mold and a male mold coupling with the female mold. The female mold includes an external mold defining an accommodating groove for receiving an internal mold and a pressing block therein, and a first fixing hole penetrating through the external mold and connected with the accommodating groove. The pressing block has a gap opened at a bottom portion thereof and adjacent to the internal mold. The internal mold has a base body and a blocking protrusion protruded from a bottom portion of the base body to be pressed in the gap. A first fixing element is screwed into the first fixing hole of the external mold with a distal end thereof resisting against the pressing block to further press the pressing block towards the internal mold so as to secure the internal mold and the pressing block in the accommodating groove.

Abstract: An assembly jig used for assembling a magnet connector including a magnetic body includes a magnet, and a base body having a rear surface and a front surface. The front surface is concaved rearward to form a holding room. The rear surface is concaved forward to form a receiving cavity having a shape in accordance with the external outline of the magnetic body. The magnet is held in the holding room of the base body with the magnetic poles thereof being located in a kind of only certain way. When assembling the magnet connector, the magnetic body is partly attracted in the receiving cavity of the base body by the magnet and then is assembled to the magnet connector with the magnetic poles thereof being uniformly arranged in a kind of only certain way after mass production of the magnet connector.

Abstract: A testing jig of a pogo pin connector for testing a connection between at least one pogo pin and an electrical plug is disclosed. The testing jig includes a first support element, a second support element, and a platform. The first support element has a first groove and at least one opening defined therein. The second support element has a second groove corresponding to the first groove for receiving the electrical plug. The platform is disposed below the first support element, and at least one receiving hole is defined in the platform. The at least one pogo pin is disposed in the at least one receiving hole and exposed in the first groove through the at least one opening. The pogo pin is configured in various tilt angles through the platform with the opening for solving high cost of various mold developments.

Abstract: A spring testing fixture and measuring assembly thereof are described. The spring testing fixture includes a measuring assembly, an upper cover and a lower cover. The measuring assembly further includes a contact plate, a containing space and a buckling unit. The contact plate of the measuring assembly is correspondingly adapted to the configuration (or profile) of the spring for effectively restricting the exerted force on the spring to precisely measure the practical reliability and the life span of the spring.

Abstract: An assembly jig used for assembling a magnet connector including a magnetic body includes a magnet, and a base body having a rear surface and a front surface. The front surface is concaved rearward to form a holding room. The rear surface is concaved forward to form a receiving cavity having a shape in accordance with the external outline of the magnetic body. The magnet is held in the holding room of the base body with the magnetic poles thereof being located in a kind of only certain way. When assembling the magnet connector, the magnetic body is partly attracted in the receiving cavity of the base body by the magnet and then is assembled to the magnet connector with the magnetic poles thereof being uniformly arranged in a kind of only certain way after mass production of the magnet connector.

Abstract: An electric connector includes an insulating housing having a base board, two side boards, a top board and a bottom board which define a receiving space there among. A terminal body protrudes rearward from a rear surface of the base board in the receiving space. A plurality of probe terminals is assembled in the insulating housing. A magnet unit includes a plurality of magnets stood together to show a shape matched with the receiving space of the insulating housing for being assembled in the receiving space. A metal shell is mounted to the insulating housing to enclose the insulating housing and the magnet unit. The metal shell further electrically resists against rear sides of the magnets to secure the magnet unit in the insulating housing.

Abstract: An electrical connector includes an insulating housing, a plurality of probe pins assembled in the insulating housing, a magnetic block and a metal shell. The insulating housing has a base and a tongue extending frontward from a front of the base. The magnetic block has an inserting hole penetrating longitudinally therethrough and matched with the tongue of the insulating housing. The metal shell includes a first metal shell and a second metal shell. The first metal shell is assembled rearward through the tongue to enclose the base, and the magnetic block sheathes the tongue in the inserting hole. The second metal shell covers a front of the magnetic block and defines a positioning window for positioning a front end of the tongue therein. The second metal shell and the first metal shell are buckled and electrically connected with each other to clamp the magnetic block therebetween.

Abstract: An electrical connector includes an insulating housing, a plurality of probe pins assembled in the insulating housing, a magnetic block, a metal shell and a piece of mylar. The insulating housing has a base and a tongue extending frontward from a front of the base. The magnetic block is of a unitary block and has an inserting hole penetrating longitudinally therethrough and matching with the tongue. The metal shell is assembled rearward through the tongue to enclose the base, and the magnetic block sheathes the tongue in the inserting hole and abuts against the metal shell. A front end of the tongue further stretches beyond a front surface of the magnetic block. The mylar is sticked on the front surface of the magnetic block and defines a positioning window for positioning the front end of the tongue therein.

Abstract: An electric connector includes an insulating housing having a base board, two side boards, a top board and a bottom board which define a receiving space thereamong. A terminal body protrudes rearward from a rear surface of the base board in the receiving space. A plurality of probe terminals is assembled in the insulating housing. A magnet unit includes a plurality of magnets stood together to show a shape matched with the receiving space of the insulating housing for being assembled in the receiving space. A metal shell is mounted to the insulating housing to enclose the insulating housing and the magnet unit. The metal shell further electrically resists against rear sides of the magnets to secure the magnet unit in the insulating housing.

Abstract: A torsion spring test jig adapted to assist a torsion spring to show different elastic statuses includes a bottom holder, a sliding element slidably mounted on the bottom holder and a plurality of hinge pin assemblies. The bottom holder includes a first modulating fastener having a first groove and a second modulating fastener having a second groove perpendicularly positioned under the first modulating fastener. An intersection of the first and second groove forms a first locating perforation. The sliding element includes a third modulating fastener having a third groove and a fourth modulating fastener having a fourth groove perpendicularly positioned under the third modulating fastener. An intersection of the third and fourth grooves forms a second locating perforation. The torsion spring are fastened between the first and second perforations through the hinge pin assemblies.

Abstract: An assembly fixture is disclosed. The assembly fixture is utilized for assembling a back combined pogo pin which comprises a barrel, a pin head, an elastic element, and a rear stopper. Said assembly fixture comprises a retaining member and a pressing member. The retaining member has an accommodating hole disposed thereon for accommodating the pogo pin that is not assembled yet. The pressing member is mounted on an upper fixing plate and disposed opposite to the retaining member. The pogo pin is assembled all together when the pressing member pushes the unassembled pogo pin. The assembly fixture is simple and can assemble the back combined pogo pin steadily and quickly.

Abstract: An electrical connector includes an insulating housing having a front wall, a top wall, a bottom wall and two side walls. A rear surface of the front wall extends rearward to form a tongue portion. A receiving space is formed among the front wall, the top wall, the bottom wall and the side walls, wherein the tongue portion is located in the receiving space. A plurality of probe pins is assembled in the insulating housing. A magnetic block has a shape matched with the receiving space and is assembled in the receiving space. A metal plate is placed behind the magnetic block by passing a rear end of the tongue portion therethrough. A metal shell encloses the insulating housing and further electrically resists against a rear side of the metal plate to secure the magnetic block and the metal plate in the insulating housing.

Abstract: A probe connector includes an insulating housing defining inserting passages each longitudinally penetrating therethrough with a blocking rib being protruded in a periphery inside thereof. A probe has a base board of which a front end has a contact head stretched forward out of the inserting passage, and a rear end has a resisting board extending downward from an end edge thereof and two blocking boards protruded downward from two side edges thereof for cooperating with the blocking rib to prevent the probe from sliding out of the inserting passage. A terminal has a base plate blocking a rear end of the inserting passage, and an elastic arm extending forward from a top of the base plate with a free end designed as a contact portion abutting against the base board. An elastic element is retractably located between the resisting board and the base plate.

Abstract: Disclosed is a pogo-pin connector which includes an insulated body, at least one pogo-pin terminal, at least one insulative sleeve, at least one conductive terminal, at least one receiving pedestal and at least one spring part. A pogo-pin terminal slot and a conductive terminal slot are defined through insulated body. Each of the pogo-pin terminals has a top end movably protruded beyond the pogo-pin terminal slot and a bottom end defining a slotted hole toward an inside of the pogo-pin terminal. The insulative sleeve is removably fastened at the bottom end of the pogo-pin terminal. The conductive terminal is disposed within the conductive terminal slot. A receiving pedestal is used to seal the bottom end of the pogo-pin terminal slot. In accordance with the configuration of the insulative sleeve, an arcing effect occurring between the pogo-pin connector and a complementary connector can be avoided.

Abstract: A spring testing fixture and measuring assembly thereof are described. The spring testing fixture includes a measuring assembly, an upper cover and a lower cover. The measuring assembly further includes a contact plate, a containing space and a buckling unit. The contact plate of the measuring assembly is correspondingly adapted to the configuration (or profile) of the spring for effectively restricting the exerted force on the spring to precisely measure the practical reliability and the life span of the spring.

Abstract: A punch structure of a press die, which is used for manufacturing a sliding cover fastener, includes a first press component, a second press component, and a press pole, which are assembled together and act individually. Thus, the assembly of the sliding cover fastener can be accomplished with a single press die, so that the cost of the press die is lowered and manpower effectively reduced.

Abstract: A torsion spring test jig adapted to assist a torsion spring to show different elastic statuses includes a bottom holder, a sliding element slidably mounted on the bottom holder and a plurality of hinge pin assemblies. The bottom holder includes a first modulating fastener having a first groove and a second modulating fastener having a second groove perpendicularly positioned under the first modulating fastener. An intersection of the first and second groove forms a first locating perforation. The sliding element includes a third modulating fastener having a third groove and a fourth modulating fastener having a fourth groove perpendicularly positioned under the third modulating fastener. An intersection of the third and fourth grooves forms a second locating perforation. The torsion spring are fastened between the first and second perforations through the hinge pin assemblies.

Abstract: A testing jig of a pogo pin connector for testing a connection between at least one pogo pin and an electrical plug is disclosed. The testing jig includes a first support element, a second support element, and a platform. The first support element has a first groove and at least one opening defined therein. The second support element has a second groove corresponding to the first groove for receiving the electrical plug. The platform is disposed below the first support element, and at least one receiving hole is defined in the platform. The at least one pogo pin is disposed in the at least one receiving hole and exposed in the first groove through the at least one opening. The pogo pin is configured in various tilt angles through the platform with the opening for solving high cost of various mold developments.