Power tool including a battery pack isolation system
A power tool includes a housing, a motor positioned substantially within the housing, a drive mechanism supported by the housing and coupled to the motor, a battery pack electrically coupled to the motor, and an isolation system. The isolation system includes an interface member positioned substantially within the housing. The interface member receives a portion of the battery pack to electrically couple the battery pack to the motor. The isolation system also includes a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool.
1. A power tool comprising:
a housing defining a cavity and a plurality of discrete openings, the plurality of discrete openings being in communication with the cavity;
a motor positioned within the housing;
a drive mechanism supported by the housing and coupled to the motor;
a battery pack electrically coupled to the motor; and
an isolation system including
an interface member having opposing sidewalls, at least a portion of the interface member positioned within the cavity, the interface member receiving a portion of the battery pack to electrically couple the battery pack to the motor,
a plurality of posts extending from the sidewalls of the interface member; and
a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool, each isolator being received on one of the plurality of posts and received in one of the plurality of discrete openings;
wherein each discrete opening includes a circular cross-section, and
wherein each isolator has a tapered end that is received in the one of the plurality of discrete openings.
2. The power tool of claim 1 , wherein each sidewall defines an outwardly facing surface facing away from the other sidewall and an inwardly facing surface facing toward the other sidewall, the outwardly and inwardly facing surfaces of the interface member positioned within the cavity of the housing.
3. The power tool of claim 2 , wherein the interface member includes an upper surface connecting the opposing sidewalls, and wherein at least a portion of the plurality of isolators are located between each sidewall and the housing.
4. The power tool of claim 1 , wherein each isolator has a circular cross-section.
5. The power tool of claim 1 , wherein the interface member includes two parallel, spaced apart rails that slidably receive the battery pack.
6. An isolation system for a power tool, the power tool including a housing defining a cavity and a plurality of discrete openings, the plurality of discrete openings being in communication with the cavity, a motor positioned within the housing, a drive mechanism supported by the housing and coupled to the motor, and a battery pack electrically coupled to the motor, the isolation system comprising:
an interface member having opposing sidewalls, at least a portion of the interface member positioned within the cavity, the interface member receiving a portion of the battery pack to electrically couple the battery pack to the motor,
a plurality of posts extending from the sidewalls of the interface member; and
a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool, each isolator being received on one of the plurality of posts and received in one of the plurality of discrete openings,
wherein the portion of the battery pack is positioned within the cavity of the housing such that the portion of the battery pack is located within the cavity when the interface member receives the portion of the battery pack.
7. The isolation system of claim 6 , wherein each sidewall defines an outwardly facing surface facing away from the other sidewall and an inwardly facing surface facing toward the other sidewall, the outwardly and inwardly facing surfaces of the interface member positioned within the cavity of the housing.
8. The isolation system of claim 7 , wherein the interface member includes an upper surface connecting the opposing sidewalls, and wherein at least a portion of the plurality of isolators are located between each sidewall and the housing.
9. The isolation system of claim 6 , wherein each isolator has a circular cross-section.
10. The isolation system of claim 6 , wherein each discrete opening includes a circular cross-section.
11. The isolation system of claim 10 , wherein each isolator has a tapered end that is received in the one of the plurality of discrete openings.
12. The isolation system of claim 6 , wherein the interface member includes two parallel, spaced apart rails that slidably receive the battery pack.
13. The isolation system of claim 6 , wherein a majority of the isolation system is positioned within the cavity of the housing.
14. A power tool comprising:
a housing defining a cavity and a plurality of discrete openings, the plurality of discrete openings being in communication with the cavity;
a motor positioned within the housing;
a drive mechanism supported by the housing and coupled to the motor;
a battery pack electrically coupled to the motor; and
an isolation system including
an interface member having opposing sidewalls, at least a portion of the interface member positioned within the cavity, the interface member receiving a portion of the battery pack to electrically couple the battery pack to the motor,
a plurality of posts extending from the sidewalls of the interface member; and
a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool, each isolator being received on one of the plurality of posts and received in one of the plurality of discrete openings,
wherein the interface member includes two parallel, spaced apart rails that slidably receive the battery pack.
15. The power tool of claim 14 , wherein each sidewall defines an outwardly facing surface facing away from the other sidewall and an inwardly facing surface facing toward the other sidewall, the outwardly and inwardly facing surfaces of the interface member positioned within the cavity of the housing.
16. The power tool of claim 15 , wherein the interface member includes an upper surface connecting the opposing sidewalls, and wherein at least a portion of the plurality of isolators are located between each sidewall and the housing.
17. The power tool of claim 14 , wherein each isolator has a circular cross-section.
18. The power tool of claim 14 , wherein each discrete opening includes a circular cross-section.
19. An isolation system for a power tool, the power tool including a housing defining a cavity and a plurality of discrete openings, the plurality of discrete openings being in communication with the cavity, a motor positioned within the housing, a drive mechanism supported by the housing and coupled to the motor, and a battery pack electrically coupled to the motor, the isolation system comprising:
an interface member having opposing sidewalls, at least a portion of the interface member positioned within the cavity, the interface member receiving a portion of the battery pack to electrically couple the battery pack to the motor,
a plurality of posts extending from the sidewalls of the interface member; and
a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool, each isolator being received on one of the plurality of posts and received in one of the plurality of discrete openings,
wherein each discrete opening includes a circular cross-section,
wherein each isolator has a tapered end that is received in the one of the plurality of discrete openings.
20. An isolation system for a power tool, the power tool including a housing defining a cavity and a plurality of discrete openings, the plurality of discrete openings being in communication with the cavity, a motor positioned within the housing, a drive mechanism supported by the housing and coupled to the motor, and a battery pack electrically coupled to the motor, the isolation system comprising:
an interface member having opposing sidewalls, at least a portion of the interface member positioned within the cavity, the interface member receiving a portion of the battery pack to electrically couple the battery pack to the motor,
a plurality of posts extending from the sidewalls of the interface member; and
a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool, each isolator being received on one of the plurality of posts and received in one of the plurality of discrete openings,
wherein the interface member includes two parallel, spaced apart rails that slidably receive the battery pack.