Low profile insulated battery enclosure incorporating a step/work surface

• US 7,709,138 B2
• Filed: 06/21/2006
• Issued: 05/04/2010
• Est. Priority Date: 06/21/2005
• Status: Expired due to Fees

• Current Assignee: David J. Flaugher
• Original Assignee: David J. Flaugher
• Inventors: Flaugher, David J.
• Primary Examiner(s): Yuan; Dah-Wei D
• Assistant Examiner(s): DAVIS, PATRICIA A
• Application Number:
  US11/472,173
• Publication Number:
  US 20060286442A1
• Time in Patent Office: 1,413 Days
• Field of Search: 429/124, 206/703
• US Class Current: 429/126
• CPC Class Codes: H01M 50/204 Racks, modules or packs for multiple batteries or multiple cells
• CPC Class Codes: H01M 50/224 Metals
• CPC Class Codes: H01M 50/227 Organic material
• CPC Class Codes: H01M 50/24 adapted for protecting batteries from their environment, e.g. from corrosion thermal insulation H01M10/658
• CPC Class Codes: H01M 50/30 Arrangements for facilitating escape of gases
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A battery enclosure that includes a bottom portion configured to house a battery array and a top portion that is configured to rest on the bottom portion and enclose the battery array. The top portion of the battery enclosure is configured to be at least partially supported by the battery array when a load is placed on the top portion.

Claims

1. A work platform, comprising:

a bottom portion configured to house an array of multi-celled batteries that provide power to equipment stored inside an electronics cabinet proximate to the work platform;

at least one power cable configured to provide power from the array of batteries to the equipment stored inside the electronics cabinet;

an opening for the at least one power cable to extend from the work platform to the equipment;

a top portion removably attached to the bottom portion and that forms a work platform surface on which at least two persons can rest, wherein the top portion and the at least two persons are at least partially supported by the array of batteries disposed in the bottom portion, and wherein the work platform alone does not support the top portion and the at least two persons when the array of batteries is not housed within the bottom portion;

a sealed cover insulation material disposed substantially between the array of batteries and the top portion; and

an electrically isolating layer disposed between the array of batteries and the sealed cover insulation material.

2. The work platform of claim 1, wherein the sealed cover insulation material comprises a thermax sheathing insulation material.

3. The work platform of claim 1, wherein the top portion includes one or more vent holes in the side of the top portion through which gases are permitted to escape.

4. The work platform of claim 3, wherein the top surface includes one or more overhanging surfaces, and wherein the one or more vent holes are disposed on the one or more overhanging surfaces of the top portion.

5. The work platform of claim 1, wherein an insulating material is disposed substantially between the array of batteries and the sides of the bottom portion.

6. The work platform of claim 1, further comprising a non-skid surface on the top surface of the top portion, wherein the non-skid surface comprises a paint or epoxy that is applied to the ton surface of the top portion.

7. The work platform of claim 1, further comprising a non-skid surface on the top surface of the top portion, wherein the non-skid surface comprises at least one of (i) a plurality of grooves formed into the top portion or (ii) a plurality of raised portions formed into the top portion.

8. The work platform of claim 1, wherein the array of batteries comprises a plurality of layers of batteries.

9. The work platform of claim 1, wherein the work platform is comprised of aluminum or plastic.

10. The work platform of claim 1, further comprising:

one or more cooling fins extending upwardly from the bottom of the bottom portion and operable to transfer heat from the array of batteries.