CHARGER, CHARGING SYSTEM AND POWER TOOL WITH BATTERY PACK
First Claim
1. An electrical combination, comprising:
- a battery pack, the battery pack comprising;
a battery pack housing having a first connecting portion and defining a vent for communicating an inside and an outside of the battery pack housing; and
a plurality of battery cells disposed within the battery pack housing; and
a charger for charging the battery pack, the charger comprising;
a charger housing comprising a second connecting portion for engaging with the first connecting portion and defining an air flue having an air inlet and an air outlet; and
a fan disposed within the charger housing;
when the battery pack is connected to the charger, the air inlet is connected to the vent of the battery pack and the battery pack is positioned between the air outlet and the second connecting portion.
1 Assignment
0 Petitions
Accused Products
Abstract
A electrical combination includes a battery pack and a charger. The battery pack includes a battery pack housing including a first connecting portion for connecting the battery pack to the charger and a vent for placing an inside and an outside of the battery pack housing into communication. Battery cells are disposed within the battery pack housing. The charger includes a charger housing including a second connecting portion for engaging with the first connecting portion and an air flue having an air inlet and an air outlet, and a fan disposed within the charger housing. When the battery pack is connected to the charger, the air inlet is connected with the vent of the battery pack and the battery pack is positioned between the air outlet and the second connecting portion.
-
Citations
9 Claims
-
1. An electrical combination, comprising:
-
a battery pack, the battery pack comprising; a battery pack housing having a first connecting portion and defining a vent for communicating an inside and an outside of the battery pack housing; and a plurality of battery cells disposed within the battery pack housing; and a charger for charging the battery pack, the charger comprising; a charger housing comprising a second connecting portion for engaging with the first connecting portion and defining an air flue having an air inlet and an air outlet; and a fan disposed within the charger housing; when the battery pack is connected to the charger, the air inlet is connected to the vent of the battery pack and the battery pack is positioned between the air outlet and the second connecting portion. - View Dependent Claims (2, 3, 4, 5)
-
-
6. An electrical combination, comprising:
-
a battery pack; and a charger for charging the battery pack; wherein the battery pack comprises; a battery pack housing comprising a first connecting portion for connecting the battery pack to the charger and a vent for placing an inside and an outside of the battery pack housing into communication; and a plurality of battery cells disposed within the battery pack housing; wherein the charger comprises; a charger housing comprising a second connecting portion for engaging with the first connecting portion and an air flue having an air inlet and an air outlet; and a fan disposed within the charger housing; wherein, when the battery pack is connected to the charger, the air inlet is connected with the vent of the battery pack and the air inlet and air outlet are respectively positioned on two sides of the battery cells. - View Dependent Claims (7, 8)
-
-
9. A charger for charging a battery pack, comprising:
-
a charger housing comprising; a charger connecting portion for connecting with the battery pack; an air flue having an air inlet and an air outlet; a first wall extending in a first direction and forming the charger connecting portion; and a second wall extending in a second direction and forming the air outlet, wherein the second direction is substantially perpendicular to the first direction; and a fan disposed with the charger housing.
-
Specification