Structure of a submerged motor
OwnerHung-Ming Hsuehinventor
Life of this patent
Estimating the term…
Abstract
A submerged motor which includes a lower housing formed with a plurality of openings, an upper housing engaged with a top of the lower housing, a motor including a rotor and a solenoid enclosing the rotor, the chamber being in communication with the water outlet and having a hole communicated with the lower housing, the circuit board being provided with a pair of sensors and connected with an electrical plug via a first electrical cord, an impeller being fixedly mounted on the rotor, and a cover configured to engage with the upper housing so as to close the recess thereby protecting the circuit board from damage, whereby only when the water level is above all of the two sensors will the submerged motor be turned on thereby preventing any accidents caused by overheating of the motor.
Claims1
A submerged motor comprising:
- a lower housing formed with a plurality of openings for passage of water;
- an tipper housing engaged with a top of said lower housing and formed with a water outlet at a top thereof;
- a motor including a rotor and a solenoid enclosing said rotor and being fitted within a chamber of said upper housing, said chamber being in communication with said water outlet and has a hole communicated with said lower housing, said motor being electrically connected with a circuit board which is fitted in a recess of said upper housing, said circuit board being provided with a pair of sensors and connected with an electrical plug via a first electrical cord, an impeller being fixedly mounted on said rotor so that when said motor is turned on, said impeller will be rotated in unison with said rotor thereby forcing water of said outlet;
- and
- a cover configured to engage with said upper housing so as to close said recess thereby protecting said circuit board from damage;
- wherein said lower housing is provided with a plurality of suckers at a bottom thereof for keeping said lower housing in place, a sponge is fitted in said lower housing and arranged under said hole of said chamber of said upper housing for filtering water passing through said lower and upper housings, a halogen light is connected to said circuit board via a second electrical cord, and said cover is formed with a plurality of openings for passage of water and two holes aligned with said two sensors.
Dependencies are inferred from the claim text.