Power systems in a modular system
Various power systems that couple within a modular system are shown. In one example, a power system includes a plurality of male couplers arranged along a bottom of the power system, the male couplers configured to couple to utility modules in the modular system. In another example, the power system includes one or more coupling mechanisms configured to couple the power system to a transportation device.
1 . A power system comprising:
a power unit comprising a housing defining a lower surface, an upper surface opposite the lower surface, a height between the upper surface and lower surface, a power source within the housing, and a power tool battery interface configured to couple to a rechargeable power tool battery and provide power from the power source to the rechargeable power tool battery; and
a coupling structure mechanically and reversibly detachably coupled to the power unit, the coupling structure extending vertically at least the height upward from below the lower surface of the power unit, the coupling structure comprising a plurality of male couplers, each of the plurality of male couplers comprising a body extending below and away from the lower surface, a first tongue, and a second tongue, the first tongue and the second tongue each extending from opposing sides of the body and each offset from the lower surface, the first tongue defining a first channel between the lower surface and the first tongue, the second tongue defining a second channel between the lower surface and the second tongue, each channel comprising a front open end and a back closed end, the plurality of male couplers configured to detachably couple the coupling structure to a utility module.
2 . The power system of claim 1 , wherein the coupling structure defines an empty internal volume that the coupling structure surrounds, and wherein the power unit being at least partially disposed within the internal volume.
3 . The power system of claim 1 , wherein the coupling structure defines an empty internal volume that the coupling structure surrounds, and wherein the power unit is disposed entirely within the internal volume.
4 . The power system of claim 1 , the power unit comprising a front face, a rear face opposite the front face, a first side face, and a second side face opposite the first side face, wherein the coupling structure comprises a first corner rail in front of the front face and the first side face, a second corner rail in front of the front face and the second side face, a third corner rail in front of the rear face and the first side face, and a fourth corner rail in front of the rear face and the second side face.
5 . The power system of claim 4 , the coupling structure comprising a front rail in front of the front face of the power unit, the front rail extending between the first corner rail and the second corner rail.
6 . The power system of claim 4 , the coupling structure comprising a first upper side rail extending between a top of the first corner rail and a top of the third corner rail, and a second upper side rail extending between a top of the second corner rail and a top of the fourth corner rail.
7 . The power system of claim 1 , the power unit comprising a storage compartment configured to store a hand tool.
8 . The power system of claim 1 , the power unit comprising a plurality of female couplers extending from the upper surface, each of the plurality of female couplers comprising a recessed surface, a first side wall, a second side wall opposite the first side wall, and a rear wall extending between the first side wall and the second side wall, each of the first side wall, the second side wall and the rear wall extending upward from the recessed surface, each of the plurality of female couplers comprising a rib extending from the rear wall above the upper surface.
9 . The power system of claim 8 , wherein the coupling structure does not extend above the upper surface of the power unit opposite the lower surface.
10 . The power system of claim 1 , the power unit comprising a plurality of female couplers extending from the upper surface opposite the lower surface, each of the plurality of female couplers comprising a recessed surface, a first side wall, a second side wall opposite the first side wall, and a rear wall extending between the first side wall and the second side wall, each of the first side wall, the second side wall and the rear wall extending upward from the recessed surface, each of the plurality of female couplers comprising a first rib extending from the first side wall and the rear wall above the upper surface, and a second rib extending from the second side wall and the rear wall above the upper surface, the plurality of female couplers configured to detachably couple the coupling structure to a second utility module.
11 . The power system of claim 1 , wherein the coupling structure does not extend above the upper surface of the power unit opposite the lower surface.
12 . The power system of claim 1 , comprising:
a first hook extending from a rear of the coupling structure, wherein the first hook is configured to detachably couple the coupling structure to a transportation unit.
13 . A power system comprising:
a power unit comprising a housing defining a first lower surface, a power source within the housing, and a power tool battery interface configured to couple to a rechargeable power tool battery and provide power from the power source to the rechargeable power tool battery;
a frame defining an empty internal volume that the frame surrounds, the power unit being at least partially disposed within the internal volume;
a plate coupled to the frame, the plate supporting the first lower surface of the power unit, the plate defining a second lower surface facing away from the power unit; and
a plurality of male couplers, each of the plurality of male couplers comprising a body extending below and away from the second lower surface, a first tongue, and a second tongue, the first tongue and the second tongue each extending from opposing sides of the body and each offset from the second lower surface, the first tongue defining a first channel between the second lower surface and the first tongue, the second tongue defining a second channel between the second lower surface and the second tongue, each channel comprising a front open end and a back closed end, the plurality of male couplers configured to detachably couple the plate to a utility module.
14 . The power system of claim 13 , wherein the frame does not extend above an upper surface of the power unit opposite the first lower surface.
15 . The power system of claim 13 , the power unit comprising a plurality of female couplers extending from an upper surface opposite the first lower surface, each of the plurality of female couplers comprising a recessed surface, a first side wall, a second side wall opposite the first side wall, and a rear wall extending between the first side wall and the second side wall, each of the first side wall, the second side wall and the rear wall extending upward from the recessed surface, each of the plurality of female couplers comprising a first rib extending from the first side wall and the rear wall above the upper surface, and a second rib extending from the second side wall and the rear wall above the upper surface, the plurality of female couplers configured to detachably couple the frame to the utility module.
16 . The power system of claim 13 , wherein the power unit is disposed entirely within the internal volume.
17 . A coupling structure comprising:
a frame configured to detachably couple around a first utility module such that the first utility module is at least partially disposed within an empty internal volume that the frame surrounds;
a plate coupled to the frame, the plate supporting a lower surface of the first utility module; and
a plurality of male couplers, each of the plurality of male couplers comprising a body extending downward, a first tongue, and a second tongue, the first tongue and the second tongue each extending from opposing sides of the body, the first tongue defining a first channel above the first tongue, the second tongue defining a second channel above the second tongue, each channel comprising a front open end and a back closed end, the plurality of male couplers configured to detachably couple the frame to a second utility module.
18 . The coupling structure of claim 17 , comprising:
a first hook extending from a rear of the frame, wherein the first hook is configured to detachably couple the frame to a transportation unit.
19 . The coupling structure of claim 18 , wherein the first hook is spring-biased to couple the frame to the transportation unit.
20 . The coupling structure of claim 18 , the frame comprising a first corner rail, a second corner rail opposite the first corner rail, a third corner rail, and a fourth corner rail opposite the third corner rail, wherein the first corner rail, the second corner rail, the third corner rail, and the fourth corner rail collectively define the internal volume.