Twist on battery pack
A power tool powered by a battery having a guide post, a first battery terminal, a second battery terminal, and a third battery terminal. The power tool including a battery interface for electrically interfacing with the battery and a battery receptacle for receiving the battery. The battery interface including a first electrical terminal, a second electrical terminal, and a third electrical terminal. The battery receptacle including a channel for receiving the guide post, the channel having a first portion, a second portion connected to the first portion by a first elbow, and a third portion connected to the second portion by a second elbow. Wherein the guide post travels through the first portion to the second portion, and through the second portion to the third portion in order to secure the battery within the battery receptacle.
1. A power tool powered by a battery having a guide post, a first battery terminal, a second battery terminal, and a third battery terminal, the power tool comprising:
a battery interface for electrically interfacing with the battery, the battery interface including
a first electrical terminal,
a second electrical terminal, and
a third electrical terminal; and
a battery receptacle for receiving the battery, the battery receptacle including
a channel for receiving the guide post, the channel having
a first portion,
a second portion connected to the first portion by a first elbow, and
a third portion connected to the second portion by a second elbow,
wherein the guide post travels through the first portion to the second portion, and through the second portion to the third portion in order to secure the battery within the battery receptacle;
wherein, when the guide post is in the second portion, the first electrical terminal is connected to the first battery terminal, the second electrical terminal is connected to the second battery terminal, and the third electrical terminal is spaced apart from the third battery terminal.
2. The power tool of claim 1 , wherein, when the guide post is in the first portion, the first electrical terminal is spaced apart from the first battery terminal, the second electrical terminal is spaced apart from the second battery terminal, and the third electrical terminal is spaced apart from the third battery terminal.
3. The power tool of claim 1 , wherein, when the guide post is in the third portion, the first electrical terminal is connected to the first battery terminal, the second electrical terminal is connected to the second battery terminal, and the third electrical terminal is connected to the third battery terminal.
4. The power tool of claim 1 , wherein the first electrical terminal is a positive terminal, the second electrical terminal is a negative terminal, and the third electrical terminal is a sensor terminal.
5. The power tool of claim 4 , wherein the sensor terminal is a thermistor terminal.
6. The power tool of claim 1 , wherein the power tool is inoperable when the guide post is positioned in the first portion and when the guide post is positioned in the second portion.
7. The power tool of claim 1 , wherein the battery receptacle further includes a second channel for receiving a second guide post of the battery.
8. The power tool of claim 1 , wherein the battery further includes a gasket that forms a seal between the battery and the power tool.
9. The power tool of claim 1 , wherein the first portion is a vertical portion, the second portion is an angled portion, and the third portion is a horizontal portion.
10. The power tool of claim 1 , wherein the first portion is substantially perpendicular to the third portion.
11. The power tool of claim 10 , wherein the first portion and the third portion are connected by the second portion.
12. A power tool powered by a battery having a guide post, a first battery terminal, a second battery terminal, and a third battery terminal, the power tool comprising:
a battery interface for electrically interfacing with the battery, the battery interface including
a first electrical terminal,
a second electrical terminal, and
a third electrical terminal; and
a battery receptacle for receiving the battery, the battery receptacle including
a channel for receiving the guide post, the channel having
a first portion,
a second portion, and
a third portion,
wherein, when the guide post is in the first portion, the first electrical terminal is spaced apart from the first battery terminal, the second electrical terminal is spaced apart from the second battery terminal, and the third electrical terminal is spaced apart from the third battery terminal,
wherein, when the guide post is in the second portion, the first electrical terminal is connected to the first battery terminal, the second electrical terminal is connected to the second battery terminal, and the third electrical terminal is spaced apart from the third battery terminal, and
wherein, when the guide post is in the third portion, the first electrical terminal is connected to the first battery terminal, the second electrical terminal is connected to the second battery terminal, and the third electrical terminal is connected to the third battery terminal.
13. The power tool of claim 12 , wherein the first electrical terminal is a positive terminal, the second electrical terminal is a negative terminal, and the third electrical terminal is a sensor terminal.
14. The power tool of claim 13 , wherein the sensor terminal is a thermistor terminal.
15. The power tool of claim 12 , wherein the power tool is inoperable when the guide post is positioned in the first portion and when the guide post is positioned in the second portion.
16. The power tool of claim 12 , wherein the battery receptacle further includes a second channel for receiving a second guide post of the battery.
17. The power tool of claim 12 , wherein the first portion is a vertical portion, the second portion is an angled portion, and the third portion is a horizontal portion.
18. The power tool of claim 12 , wherein the first portion is substantially perpendicular to the third portion.
19. The power tool of claim 18 , wherein the first portion and the third portion are connected by the second portion.