Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DRAINAGE STRUCTURE OF ELECTRICAL CONNECTION BOX
Document Type and Number:
Japanese Patent JP2007043885
Kind Code:
A
Abstract:

To provide a drainage structure of an electrical connection box capable of improving waterproof properties with respect to water from the outside.

The drainage structure of an electrical connection box comprises a drainage port 3, provided to the case 1 of the electrical connection box to communicate the inside and outside of the connection box, a diaphragm 5 for closing the drainage port 3 from the outside of the case by the deformation of a block part 4, and a holding member 7 fixed to the case 1, while holding the diaphragm 5, having a hollow part 6 facing the block part 4 and a drainage channel connected to the drainage port 3. The hollow part 6 is divided into a plurality of small hollow parts 6a, 6b.


Inventors:
HIRASAWA HITOSHI
DOI TEPPEI
SAKAI TAKASHI
TAKAHASHI HIROSHIGE
ONODERA YOSUKE
Application Number:
JP2006024526A
Publication Date:
February 15, 2007
Filing Date:
February 01, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YAZAKI CORP
International Classes:
H02G3/08
Domestic Patent References:
JP2002354630A2002-12-06
JPH08100930A1996-04-16
Attorney, Agent or Firm:
Yasushi Kobayashi
Akihiro Otsuka
Takeshi Kojima