| 摘要 |
PROBLEM TO BE SOLVED: To further improve the waterproof performance of an electronic circuit device.SOLUTION: The case side wall 32 of the case 30 of an electronic circuit device 20 has a connector insertion part 34 that has a connector fitting recessed part 35, receding from the upper end face thereof toward the bottom part 31 thereof. A connector 22 joined to a connector insertion part 34 via an adhesive 50 has a projecting part 23 fitted in the connector fitting recessed part 35. Both ends of the connector insertion part 34 have adhesive receiving parts 36 for receiving adhesive 50 extruding from both sides of the connector 22 inserted in the connector insertion part 34. The projecting part 23 of the connector 22 has a flow restriction part 23a configured to restrict flow of adhesive 50 such that the interface 50i of the adhesive 50, formed in the adhesive receiving parts 36, is separated from the gaps G between the side faces 22i and 22o of the connector 22 and the internal and external wall parts 34i and 34o defining the connector fitting recessed part 35 of the connector insertion part 34. |
