ALIGNMENT SYSTEM FOR SWAPPABLE VEHICLE BATTERY
A system for aligning a removable battery for a vehicle includes a battery enclosure and a battery receptacle formed on the vehicle, the battery receptacle defined by a first sidewall, a second sidewall, and a support structure. The system also includes a first horizontally-extending guide, a second horizontally-extending guide, a first recess configured to guide the battery enclosure with the first horizontally-extending guide, and a second recess configured to guide the battery enclosure with the second horizontally-extending guide.
1 . A system for aligning a removable battery for a vehicle, the system comprising:
a battery enclosure;
a battery receptacle formed on the vehicle, the battery receptacle defined by:
a first sidewall;
a second sidewall; and
a support structure;
a first horizontally-extending guide;
a second horizontally-extending guide;
a first recess configured to guide the battery enclosure with the first horizontally-extending guide; and
a second recess configured to guide the battery enclosure with the second horizontally-extending guide.
2 . The system of claim 1 , wherein the first and second horizontally-extending guides are located on the vehicle and the first and second recesses are located on the battery enclosure.
3 . The system of claim 2 , wherein the first horizontally-extending guide is secured generally parallel to the first sidewall and the second horizontally-extending guide is secured generally parallel to the second sidewall.
4 . The system of claim 3 , wherein the first and second recesses extend within a bottom wall of the battery enclosure.
5 . The system of claim 1 , wherein the first and second horizontally-extending guides include rails that are configured to slide within the first and second recesses, respectively, when the battery enclosure is placed in the battery receptacle.
6 . The system of claim 1 , wherein the first and second recesses are defined by respective pairs of angled walls.
7 . The system of claim 1 , further comprising a bumper protruding from a first side of the battery enclosure.
8 . The system of claim 1 , further comprising:
a first electrical connector on the vehicle;
a second electrical connector supported on the battery enclosure; and
an actuator configured to move the first electrical connector towards the second electrical connector when the battery enclosure is positioned in the battery receptacle.
9 . The system of claim 8 , wherein the first horizontally-extending guide and the second horizontally-extending guide are configured to place the second electrical connector within a connector window that is measured from a fully-retracted position of the first electrical connector and a fully-extended position of the first electrical connector.
10 . An electric vehicle, comprising:
a chassis including a first sidewall, a second sidewall, and a support structure that together define at least a portion of a battery receptacle;
a guide that protrudes away from the support structure in a vertical direction, the guide extending in a horizontal direction that is substantially parallel to the first sidewall; and
an upper end of the guide configured to adjust an orientation of a battery enclosure when the battery enclosure is lowered onto the support structure.
11 . The electric vehicle of claim 10 , further comprising an electrical connector in the first sidewall, the electrical connector being movable towards the battery receptacle.
12 . The electric vehicle of claim 10 , wherein the guide is a first guide and the upper end of the guide includes a first rail, the electric vehicle further including a second guide with a second rail
13 . The electric vehicle of claim 12 , wherein the second rail extends approximately perpendicular to the first rail.
14 . The electric vehicle of claim 10 , wherein the guide is secured to the support structure with one or more fasteners, a position of the guide being adjustable by changing a distance between the first sidewall and the guide with a slot formed in the guide.
15 . The electric vehicle of claim 10 , wherein the electric vehicle is a hauling machine.
16 . A battery enclosure for connecting a battery to an electric vehicle, the battery enclosure comprising:
four or more sides defining an interior configured to receive a plurality of battery cells;
a bottom side;
a guide recess formed in the bottom side and extending substantially parallel to a first side of the four or more sides; and
a pair of angled walls defining opposing sides of the guide recess.
17 . The battery enclosure of claim 16 , further comprising an additional guide recess formed in the bottom side and extending substantially parallel to a second side of the four or more sides.
18 . The battery enclosure of claim 17 , wherein the guide recess and the additional guide recess extend in respective directions that are approximately perpendicular to each other.
19 . The battery enclosure of claim 16 , further comprising an electrical connector formed in the first side.
20 . The battery enclosure of claim 16 , further comprising a bumper protruding outwardly with respect to a periphery of the battery enclosure defined by the four or more sides.