Granted Patent B2

US 12,200,877 · App. 18/666,261 · Granted Jan 14, 2025

Inventors: William Dunn (Alpharetta, GA); Marcos Diaz (Alpharetta, GA); Alex Moreau (Alpharetta, GA)

Assignee: Manufacturing Resources International, Inc.

H05K5/0017B60L53/302H05K5/03H05K7/20972

Abstract

Claims (60)

1. A display assembly providing electric vehicle charging, said display assembly comprising:

a frame;

one or more side assemblies, each connected to said frame and comprising an electronic display subassembly comprising a cover, a display layer located rearward of the cover, and one or more electronic display subassembly power supplies; and

electric vehicle charging equipment, comprising:

one or more external components provided at said frame at a position rearward of the cover of each of said one or more side assemblies; and

one or more internal components located at a cavity located rearward of the cover of each of said one or more side assemblies, said one or more internal components comprising at least one bulk energy storage device;

wherein said electric vehicle charging equipment and said one or more side assemblies are each connectable to an external power supply in a manner which electrically separates power supplied to at least the at least one bulk energy storage device from power supplied to at least the one or more electronic display subassembly power supplies of the one or more side assemblies.

2. The display assembly of claim 1 wherein:

at least the at least one bulk energy storage device is electrically isolated from at least the one or more electronic display subassembly power supplies of the one or more side assemblies.

3. The display assembly of claim 1 wherein:

the one or more external components comprise an electric vehicle charger handle and a plug located at the electric vehicle charger handle.

4. The display assembly of claim 1 wherein:

each of the one or more side assemblies comprises one or more respective airflow pathways.

5. The display assembly of claim 4 wherein:

the display layer of each of the electronic display subassemblies comprises liquid crystals and a backlight;

at least one of the one or more respective airflow pathways of each of the one or more side assemblies is fluidly connected to an ambient environment; and

the at least one of the one or more respective airflow pathways of each of the one or more side assemblies extends along a rear portion of the backlight.

6. The display assembly of claim 4 further comprising:

electronics for operating the electronic display subassembly located within the cavity, wherein said cavity is fluidly connected to at least one of the one or more respective airflow pathways of each of the one or more side assemblies to form a closed airflow pathway within said display assembly.

7. The display assembly of claim 6 wherein:

some or all of said one or more external components are mounted to one or more external facing panels; and

said closed airflow pathway extends, in part, along an interior surface of said one or more external facing panels.

8. The display assembly of claim 6 wherein:

the closed airflow pathway is fluidly separated from an ambient environment in accordance with at least ingress protection code IP65.

9. The display assembly of claim 1 further comprising:

at least one airflow pathway fluidly connected to an ambient environment and extending, at least in part, along a rear portion of the electronic display subassembly of each of the one or more side assemblies; and

at least one other airflow pathway fluidly separated from the ambient environment and extending within each of the one or more side assemblies, wherein each of the at least one other airflow pathway is fluidly connected with the cavity to form a closed airflow pathway.

10. The display assembly of claim 9 wherein:

each of the at least one other airflow pathway extends, at least in part, along a forward portion of the electronic display subassembly.

11. The display assembly of claim 9 further comprising:

an intake is provided at an upper portion of the frame; and

an exhaust is provided at a lower portion of the frame, wherein at least one of the at least one airflow pathway extends between the intake and the exhaust.

12. The display assembly of claim 1 wherein:

the cavity is fluidly connected to an ambient environment.

13. The display assembly of claim 1 further comprising:

a first set of one or more fans are provided at or along the intake; and

a second set of one or more fans provided at or along a side panel of the frame.

14. The display assembly of claim 13 wherein:

at least the first set of one or more fans comprise shroud-less, centrifugal type fans; and

the second set of one or more fans comprise shroud-less, centrifugal type fans.

15. A display assembly with electric vehicle charging, said display assembly comprising:

a frame;

an intake provided at an upper portion of the frame;

an exhaust provided at a lower portion of the frame;

an open airflow pathway fluidly connected to an ambient environment by way of said intake and said exhaust;

one or more side assemblies, each connected to said frame and comprising an electronic display subassembly comprising a cover, a display layer located rearward of the cover, and an airflow channel;

a closed airflow pathway separated from the ambient environment and comprising a cavity rearward of the one or more side assemblies and the airflow channel of each of the one or more side assemblies;

electric vehicle charging equipment, a first portion of which is located exterior to said frame and a second portion of which is located interior to said frame, at least some of which is provided along the closed airflow pathway;

a first set of one or more fans provided at the open airflow pathway which, when activated move ambient air through said intake, said open airflow pathway, and to said exhaust; and

a second set of one or more fans provided at, or along, an interior surface of a side panel of the frame and within the closed airflow pathway which, when activated, circulate gas through the closed airflow pathway, wherein: the second portion of said electric vehicle charging equipment comprises a bulk energy storage device and a utility power supply connection, where the bulk energy storage device is electrically isolated from a power supply for each of the one or more side assemblies.

16. The display assembly of claim 15 wherein:

the first set of one or more fans each comprise a shroud-less, centrifugal type fan;

the first set of one or more fans are arranged within the frame such that an intake opening is oriented vertically and an exhaust is arranged to direct the ambient air outward in an x-z plane relative to a viewing face of the one or more side assemblies;

the second set of one or more fans each comprise a shroud-less, centrifugal type fan; and

the second set of one or more fans are arranged within the frame such that an intake portion is oriented on an x-axis relative to the viewing face of the one or more side assemblies and an exhaust is arranged to direct the gas outward in an y-z plane relative to the viewing face of the one or more side assemblies.

17. The display assembly of claim 15 wherein:

the closed airflow pathway is fluidly separated from the ambient environment in accordance with at least ingress protection code IP65.

18. The display assembly of claim 15 wherein:

some or all of the first portion of said electric vehicle charging equipment is mounted to one or more external facing panels; and

said closed airflow pathway extends, at least in part, along an interior surface of said one or more external facing panels.

Assignments (1)

Continuity (4)

References Cited (400)