摘要:
An object of the invention is to provide a lid for storage battery, an injection molding method of the lid, a storage battery with the lid, and a terminal section for storage battery, which can save trouble of inserting a nut into a cavity portion of a terminal, and can prevent falling of the nut at the time of connection of an external leading wire. In a lid for storage battery in which a terminal section for storage battery 8 made up of a terminal 4 having a cavity portion, a bushing 6, and a conductive portion 7 joining both is insert-molded in a lid made of synthetic resin, and a storage battery with the lid for storage battery, an anchor portion 4T is projected at a location excluding at least a central portion of a bottom portion 4F of the terminal 4, and a nut is inserted into the cavity portion of the terminal to be fixed. Moreover, in the terminal section for storage battery, the anchor portion 4T is projected at the location excluding at least the central portion of the bottom portion 4F of the terminal 4 (e.g., the U-shaped anchor portion 4T is projected with a U-shaped joining portion 4G interposed).
摘要:
An object of the invention is to provide a lid for storage battery, an injection molding method of the lid, a storage battery with the lid, and a terminal section for storage battery, which can save trouble of inserting a nut into a cavity portion of a terminal, and can prevent falling of the nut at the time of connection of an external leading wire. In a lid for storage battery in which a terminal section for storage battery 8 made up of a terminal 4 having a cavity portion, a bushing 6, and a conductive portion 7 joining both is insert-molded in a lid made of synthetic resin, and a storage battery with the lid for storage battery, an anchor portion 4T is projected at a location excluding at least a central portion of a bottom portion 4F of the terminal 4, and a nut is inserted into the cavity portion of the terminal to be fixed. Moreover, in the terminal section for storage battery, the anchor portion 4T is projected at the location excluding at least the central portion of the bottom portion 4F of the terminal 4 (e.g., the U-shaped anchor portion 4T is projected with a U-shaped joining portion 4G interposed).
摘要:
An object of the invention is to provide a terminal section for storage battery that allows external leading wires to be simultaneously attached thereto at two or more locations, a nut for terminal of the terminal section for storage battery, a lid for storage battery with the terminal section for storage battery, and a storage battery.There is provided a terminal section for storage battery 8 which is made up of a terminal 4 having a cavity portion into which a nut is inserted, a bushing 6, and a conductive portion 7 joining both, wherein the terminal 4 has a rectangular parallelepiped shape, and through-holes 4K1, 4K2 of the terminal 4 are formed at least at two locations of a rectangular upper surface plate portion and a rectangular front surface plate portion, and at positions where screw holes of the nut communicating with the through-holes 4K1, 4K2 of the terminal 4 do not intersect with each other, when the nut is inserted into the cavity portion of the terminal 4. Moreover, the nut for terminal to be inserted into the cavity portion of the terminal 4 of the terminal section for storage battery 8, and a lid for storage battery with the terminal section for storage battery 8, and a storage battery are provided.
摘要:
An object of the invention is to provide a terminal section for storage battery that allows external leading wires to be simultaneously attached thereto at two or more locations, a nut for terminal of the terminal section for storage battery, a lid for storage battery with the terminal section for storage battery, and a storage battery.There is provided a terminal section for storage battery 8 which is made up of a terminal 4 having a cavity portion into which a nut is inserted, a bushing 6, and a conductive portion 7 joining both, wherein the terminal 4 has a rectangular parallelepiped shape, and through-holes 4K1, 4K2 of the terminal 4 are formed at least at two locations of a rectangular upper surface plate portion and a rectangular front surface plate portion, and at positions where screw holes of the nut communicating with the through-holes 4K1, 4K2 of the terminal 4 do not intersect with each other, when the nut is inserted into the cavity portion of the terminal 4. Moreover, the nut for terminal to be inserted into the cavity portion of the terminal 4 of the terminal section for storage battery 8, and a lid for storage battery with the terminal section for storage battery 8, and a storage battery are provided.
摘要:
A storage battery includes a terminal portion for storage batteries having a plurality of bolt insertion holes bored in one or a plurality of directions, a nut insertion opening through which a nut is inserted, a hollow in communication with the bolt insertion holes and the nut insertion opening and the nut having at least one screw hole threaded in a direction coincident with at least one or the plurality of directions. A fixation portion is formed to fix the nut by deforming the terminal portion with the nut being inserted through the nut insertion opening into the hollow and the at least one screw hole of the nut being in communication respectively with the at least one of the plurality of bolt insertion holes.
摘要:
A storage battery includes a terminal portion for storage batteries having a plurality of bolt insertion holes bored in one or a plurality of directions, a nut insertion opening through which a nut is inserted, a hollow in communication with the bolt insertion holes and the nut insertion opening and the nut having at least one screw hole threaded in a direction coincident with at least one or the plurality of directions. A fixation portion is formed to fix the nut by deforming the terminal portion with the nut being inserted through the nut insertion opening into the hollow and the at least one screw hole of the nut being in communication respectively with the at least one of the plurality of bolt insertion holes.
摘要:
Provided is a terminal portion for storage batteries that allows a nut to be fixed thereto easily and reliably so that the nut does not fall therefrom, and that allows a bolt to be inserted into the nut by selecting either one of the upper surface or the front surface, or two or more points at the same time when connecting an external lead wire to a storage battery even if the nut is fixed to the terminal portion, and a storage battery including such a terminal portion for storage batteries. A terminal portion for storage batteries includes: a plurality of bolt insertion holes bored in a plurality of the same and/or different directions; a nut insertion opening through which a nut having at least one screw hole threaded in a direction coincident with at least one of the plurality of the same and/or different directions is inserted; a hollow in communication with the bolt insertion holes and the nut insertion opening; and a fixation portion configured to fix the nut by deforming the terminal portion with the nut being inserted through the nut insertion opening into the hollow and the at least one screw hole of the nut being in communication respectively with the at least one of the plurality of bolt insertion holes.
摘要:
A lead-acid battery comprising a container having at least one cell chamber and a lid body for covering a top opening of the container. The lid body has on a top surface a recessed portion having therein an annular portion protruding upward and having, in an area of a bottom wall inside the protruding portion, an exhaust hole for exhausting gas from the cell chamber, wherein a guide passage for guiding gas from the exhaust hole to the outside is formed by joining the protruding portion with a joining portion provided on the lid body cover. An annular groove formed between the protruding portion and the vertical wall is covered with an outer periphery of the lid body cover 5 and the guide passage is isolated from the groove.