초록 ▼

A battery device in which a large number of secondary batteries are efficiently housed and cemented strongly so that malfunctioning secondary batteries found after assembling can be exchanged and so that unusual heat evolution can be detected reliably. To this end, a pair of modular casing halves 43

A battery device in which a large number of secondary batteries are efficiently housed and cemented strongly so that malfunctioning secondary batteries found after assembling can be exchanged and so that unusual heat evolution can be detected reliably. To this end, a pair of modular casing halves 43, 44 having battery housing half sections 49, 64 and a large number of terminal openings 46, 47 communicating with the battery housing half sections are coupled to each other to constitute a modular casing 13 having a battery housing section 45. A large number of secondary batteries 12 are housed in the battery housing section so that both end terminals of the secondary batteries will be exposed to outside through the terminal openings. Each modular casing half is provided with bottomed adhesive charging openings 72 in register with the respective terminal openings and adhesive efflux opening parts 78 communicating with the terminal openings and with the adhesive charging openings. An adhesive 76 charged through the adhesive charging openings is affixed to the outer periphery of the secondary batteries through the adhesive efflux opening parts to cement the ends of the secondary batteries to the terminal openings.

대표청구항 ▼

1. A battery device able to be loaded on a moving body, comprising:a modular casing having a battery housing section therein and a plurality of terminal openings; a plurality of secondary batteries housed in said battery housing section so that terminal portions thereof are exposed to outside throug

1. A battery device able to be loaded on a moving body, comprising:a modular casing having a battery housing section therein and a plurality of terminal openings; a plurality of secondary batteries housed in said battery housing section so that terminal portions thereof are exposed to outside through said terminal openings; an adhesive charging opening and an adhesive efflux opening part in register with each terminal opening, said adhesive efflux opening part communicating with each terminal opening and with the adhesive charging opening; an adhesive charged through the adhesive charging opening, said adhesive efflux opening part being arranged to cause said adhesive to flow around the peripheral surface of each secondary battery; and each secondary battery being cemented by said adhesive to peripheral wall portions around said terminal openings.