Battery pack

Patent metadata

Field	Value
Publication number	US-10342401-B2
Application number	US-201514896989-A
Country	US
Kind code	B2
Filing date	May 26, 2015
Priority date	Nov 26, 2014
Publication date	Jul 9, 2019
Grant date	Jul 9, 2019

Abstract

A battery pack for selective attachment to a receptacle includes a housing enclosing a battery, a handle extending from the housing and defining an aperture between the housing and the handle, and a latching arrangement coupled to the housing and engageable with the receptacle for inhibiting the battery pack from being removed from the receptacle. The latching arrangement includes a latch member and an actuator movable relative to the housing from a first position to a second position to move the latch member from a latched position to and an unlatched position. The actuator is at least partially located within the aperture when the actuator is in the first position.

First claim

What is claimed is:

1. A battery pack for selective attachment to a receptacle, the battery pack comprising:
a housing enclosing a battery;
a handle extending from the housing and defining an aperture between the housing and the handle;
a latching arrangement coupled to the housing and engageable with the receptacle for inhibiting the battery pack from being removed from the receptacle, the latching arrangement including
a latch member, and
an actuator movable relative to the housing from a first position to a second position to move the latch member from a latched position to an unlatched position,
wherein the actuator is at least partially located within the aperture when the actuator is in the first position.

2. The battery pack of claim 1 ,
wherein the handle includes an inner wall defining the aperture, and
wherein the inner wall includes an opening through which the actuator extends when the actuator is in the first position.

3. The battery pack of claim 2 ,
wherein the wall includes a first surface surrounding the opening, and
wherein the actuator includes a pressing surface extending generally parallel to the first surface.

4. The battery pack of claim 2 , wherein the handle further includes an outer wall and a cavity defined between the inner wall and the outer wall, and wherein the actuator is at least partially disposed within the cavity.

5. The battery pack of claim 4 , wherein the handle includes a grip portion, and a portion of the actuator in the cavity extends adjacent the aperture from the grip portion toward the latch member.

6. The battery pack of claim 1 , wherein the actuator retracts at least partially into the handle when in the second position.

7. The battery pack of claim 6 , wherein the handle includes a grip portion and the actuator retracts at least partially into the grip portion when in the second position.

8. The battery pack of claim 1 , wherein the actuator moves from the first position toward the second position in a direction away from the latch member.

9. The battery pack of claim 1 , wherein the aperture is sized to receive a user's hand.

10. The battery pack of claim 1 ,
wherein the housing defines an insertion axis, and
wherein the battery pack is movable along the insertion axis to insert or remove the battery pack from the receptacle.

11. The battery pack of claim 10 , further comprising a guide rail extending parallel to the insertion axis, wherein the latch member extends through the guide rail when in the latched position to be engageable with the receptacle.

12. The battery pack of claim 10 , wherein the actuator is movable between the first position and the second position in a direction generally along the insertion axis, and wherein the latch member is movable between the latched position and the unlatched position in a direction transverse to the insertion axis.

13. The battery pack of claim 1 , wherein the latching arrangement further includes a first spring member that forces the actuator toward the first position and a second spring member that forces the latch member toward the latched position.

14. The battery pack of claim 1 ,
wherein the latch member is a first latch member,
wherein the latching arrangement further includes a second latch member opposite the first latch member, and
wherein the actuator draws the first latch member and the second latch member toward each other when the actuator moves from the first position to the second position.

15. The battery pack of claim 1 , wherein the actuator includes a ramp surface that bears against the latch member to move the latch member from the latched position to the unlatched position when the actuator moves from the first position to the second position.

16. The battery pack of claim 1 , further comprising a guide rail extending along the housing, wherein the latch member extends through the guide rail when in the latched position.

17. The battery pack of claim 1 , wherein the battery is configured to power a vacuum cleaner.

Assignees

• Techtronic Ind Co Ltd

Inventors

• Manion Thomas
• Arney Douglas
• Ritterling Douglas

Classifications

• H01M2220/30

  Batteries in portable systems, e.g. mobile phone, laptop · CPC title

• A47L5/24

  Hand-supported suction cleaners · CPC title

• A47L9/2884 Primary

  Details of arrangements of batteries or their installation · CPC title

• H01M10/0525

  Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries · CPC title

• B25F5/00 Primary

  Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for · CPC title