Grounding arrangement of energy modules
A first module configured to engage with a second module in a stacked configuration to define a modular energy system is provided. The first module comprises a first bridge connector portion and a second conductive portion. The first bridge connector portion is configured to engage with a second bridge connector portion of the second module as the first module and the second module are engaged. The first conductive portion is configured to engage with a second conductive portion of the second module as the first module and the second module are engaged, prior to engagement between the first bridge connector portion and the second bridge connector portion.
1. A first module configured to engage with a second module in a stacked configuration to define a modular energy system, the first module comprising:
a first bridge connector portion configured to engage with a second bridge connector portion of the second module as the first module and the second module are engaged; and
a first conductive portion configured to engage with a second conductive portion of the second module as the first module and the second module are engaged, prior to engagement between the first bridge connector portion and the second bridge connector portion;
wherein the first conductive portion is configured to align the first bridge connector portion with the second bridge connector portion as the first conductive portion contacts the second conductive portion.
2. The first module of claim 1 , wherein the first conductive portion comprises a conductive post and the second conductive portion comprises a conductive socket configured to receive the conductive post therein.
3. The first module of claim 2 , wherein the conductive post comprises a spring-biased post configured to contact the conductive socket as the conductive post is received therein.
4. The first module of claim 1 , wherein the second conductive portion comprises a conductive post and the first conductive portion comprises a conductive socket configured to receive the conductive post therein.
5. The first module of claim 4 , wherein the conductive socket comprises a spring-biased socket configured to contact the conductive post as the conductive post is received therein.
6. A first module configured to engage with a second module in a stacked configuration to define a modular energy system, the first module comprising:
an enclosure;
a grounding foot extending from the enclosure a first distance; and
an insulating foot extending from the enclosure a second distance;
wherein the second distance is greater than the first distance;
wherein the grounding foot is configured to contact a first receiving surface disposed on the second module;
wherein the insulating foot is configured to be received within a first receiving pocket disposed on the second module or a third module such that the insulating foot does not contact the first receiving pocket.
7. The first module of claim 6 , wherein when the first module is positioned on a flat surface, the insulating foot contacts the flat surface and the grounding foot does not contact the flat surface.
8. The first module of claim 6 , wherein the first module comprises a second receiving surface and a second receiving pocket on the enclosure, wherein the first module is configured to receive a grounding foot and an insulating foot from another module in the second receiving surface and the second receiving pocket of the first module, respectively.
9. The first module of claim 8 , wherein the insulating foot is L-shaped and the first receiving pocket is L-shaped.
10. The first module of claim 8 , wherein at least one of the first receiving surface and the first receiving pocket of the first module are molded into the enclosure.
11. The first module of claim 6 , further comprising four or more grounding feet arranged in a spread configuration.
12. The first module of claim 6 , wherein the insulating foot comprises rubber.
13. The first module of claim 6 , wherein the grounding foot is molded into the enclosure.
14. The first module of claim 6 , wherein the grounding foot comprises a base and a seating portion and the grounding foot tapers inwardly from the base to the seating portion.
15. The first module of claim 6 , wherein the enclosure comprises:
a plurality of grounding feet extending from a first surface of the enclosure the first distance, the plurality of grounding feet including the grounding foot; and
receiving pockets defined in a second surface of the enclosure, wherein the positions of the receiving pockets on the second surface mirror the positions of the grounding feet on the first surface.
16. The first module of claim 6 , wherein the enclosure comprises a plurality of grounding feet extending from a first surface of the enclosure the first distance, the plurality of grounding feet including the grounding foot, wherein receiving pockets are defined in the first receiving surface of the second module, and wherein the positions of the receiving pockets on the first receiving surface mirror the positions of the grounding feet on the first surface.
17. A first module configured to engage with a second module in a stacked configuration to define a modular energy system, the second module comprising an enclosure and a second bridge connector portion, the second bridge connector portion comprising a second electrical element, the first module comprising:
a first bridge connector comprising:
a first electrical element; and
an outer housing extending at least partially around the first electrical element; and
a metal contact attached to the outer housing, the metal contact configured to engage the enclosure of the second module during assembly before the first electrical element of the first bridge connector engages the second electrical element of the second bridge connector portion.
18. The first module of claim 17 , wherein the metal contact is a springing contact.
19. The first module of claim 17 , wherein the outer housing of the first bridge connector is sized and configured to guide the metal contact to directly contact the enclosure of the second module.
20. The first module of claim 17 , wherein the metal contact is in electrical communication with an enclosure of the first module.
21. The first module of claim 17 , wherein the first bridge connector is a male bridge connector and the second bridge connector portion is a female bridge connector.
22. The first module of claim 17 , wherein the first bridge connector is a female bridge connector and the second bridge connector portion is a male bridge connector.