초록 ▼

An aroma diffuser using an aroma capsule is disclosed to include a hollow housing including a first opening on a top side thereof, a second opening on a bottom side thereof and an integrated holder member downwardly inwardly extended from a top side thereof and defining therein a holding chamber fac

An aroma diffuser using an aroma capsule is disclosed to include a hollow housing including a first opening on a top side thereof, a second opening on a bottom side thereof and an integrated holder member downwardly inwardly extended from a top side thereof and defining therein a holding chamber facing toward the first opening, a heat conduction device mounted in the holding chamber, and a heating element mounted at a bottom side of the heat conduction device and kept in contact with the heat conduction device. Thus, an aroma capsule can be placed in the holding chamber and heated by the heating element to release fragrant vapor. After the aroma contained in the aroma capsule is used up, the aroma capsule can be replaced conveniently and rapidly.

대표청구항 ▼

1. An aroma diffuser using an aroma capsule, comprising: a hollow housing, a DC power socket and a printed circuit board electrically coupled together and mounted inside said hollow housing, a heat conduction device and a heating element, wherein said hollow housing comprises a first opening located

1. An aroma diffuser using an aroma capsule, comprising: a hollow housing, a DC power socket and a printed circuit board electrically coupled together and mounted inside said hollow housing, a heat conduction device and a heating element, wherein said hollow housing comprises a first opening located on a top side thereof, a second opening located on an opposing bottom side thereof and an integrated holder member downwardly inwardly extended from the said top side, said holder member defining therein a holding chamber facing toward said first opening; said heat conduction device is mounted in said holding chamber; said heating element is mounted at a bottom side of said heat conduction device and kept in positive contact with said heat conduction device and electrically connectable to a power supply unit for generating heat to heat said heat conduction device; said printed circuit board is electrically coupled with said heating element to provide said heating element with the necessary working power, wherein said holder member further comprises an upper arched wall and a lower upright wall surrounding said holding chamber, said upper arched wall curving inwardly from the said top side of said hollow housing and having a wide top and a narrow bottom, said lower upright wall being extended downwardly from said upper arched wall to the inside of said holder member;wherein said heat conduction device further comprises a mounting frame mounted at a bottom side of said heat conduction device and defining therein a mounting hole; the aroma diffuser further comprises a screw rod and a bottom cover, said bottom cover being fastened to said second opening of said hollow housing, said heating element being abutted against the said bottom side of said heat conduction device, said screw rod having one end thereof fastened to said bottom cover and an opposite end thereof inserted through said mounting hole and stopped at heating element against said heat conduction device;wherein said bottom cover further comprises a mount mounted on a top side thereof; said DC power socket and said printed circuit board are mounted at said mount;wherein said bottom cover further comprises an upright barrel vertically upwardly extended from a bottom edge thereof and attached onto said screw rod, a flanged lagging sleeve inserted into said upright barrel and sleeved onto said screw rod, a washer mounted on said screw rod, and a screw nut threaded onto said screw rod and stopped at said washer against said flanged lagging sleeve. 2. The aroma diffuser using an aroma capsule as claimed in claim 1, wherein said holder member further comprises an inside flange and a bottom hole, said inside flange being extended downwardly inwards from a top side of said holder member, said bottom hole being defined in an opposing bottom side of said holder member and surrounded by said inside flange; said heat conduction device is supported on a top side of said inside flange and abutted to said bottom hole; said heating element is mounted in said bottom hole and kept in contact with said heat conduction device. 3. The aroma diffuser using an aroma capsule as claimed in claim 1, wherein said upper arched wall exhibits a bowl-shaped configuration. 4. The aroma diffuser using an aroma capsule as claimed in claim 1, further comprising an aroma capsule placed in said holding chamber of said holder member, said aroma capsule having a bottom side thereof supported on said lower upright wall and kept in contact with said heat conduction device and an opposing top side thereof suspended in said upper arched wall and defining with said upper arched wall an arched gap therebetween. 5. An aroma diffuser using an aroma capsule, comprising: a hollow housing, an anti-tamper buckle, a heat conduction device and a heating element, wherein said hollow housing comprises a first opening located on a top side thereof, a second opening located on an opposing bottom side thereof and an integrated holder member downwardly inwardly extended from the said top side, said holder member defining therein a holding chamber facing toward said first opening; said heat conduction device is mounted in said holding chamber; said heating element is mounted at a bottom side of said heat conduction device and kept in positive contact with said heat conduction device and electrically connectable to a power supply unit for generating heat to heat said heat conduction device; said anti-tamper buckle comprises a plurality of hooks hooked in said upright anti-tamper buckle, wherein said upright barrel comprises a plurality of retaining grooves respectively forced into engagement with said hooks of said anti-tamper buckle, wherein said holder member further comprises an upper arched wall and a lower upright wall surrounding said holding chamber, said upper arched wall curving inwardly from the said top side of said hollow housing and having a wide top and a narrow bottom, said lower upright wall being extended downwardly from said upper arched wall to the inside of said holder member;wherein said heat conduction device further comprises a mounting frame mounted at a bottom side of said heat conduction device and defining therein a mounting hole; the aroma diffuser further comprises a screw rod and a bottom cover, said bottom cover being fastened to said second opening of said hollow housing, said heating element being abutted against the said bottom side of said heat conduction device, said screw rod having one end thereof fastened to said bottom cover and an opposite end thereof inserted through said mounting hole and stopped at heating element against said heat conduction device. 6. The aroma diffuser using an aroma capsule as claimed in claim 5, wherein said holder member further comprises an inside flange and a bottom hole, said inside flange being extended downwardly inwards from a top side of said holder member, said bottom hole being defined in an opposing bottom side of said holder member and surrounded by said inside flange; said heat conduction device is supported on a top side of said inside flange and abutted to said bottom hole; said heating element is mounted in said bottom hole and kept in contact with said heat conduction device. 7. The aroma diffuser using an aroma capsule as claimed in claim 5, wherein said upper arched wall exhibits a bowl-shaped configuration. 8. The aroma diffuser using an aroma capsule as claimed in claim 5, further comprising an aroma capsule placed in said holding chamber of said holder member, said aroma capsule having a bottom side thereof supported on said lower upright wall and kept in contact with said heat conduction device and an opposing top side thereof suspended in said upper arched wall and defining with said upper arched wall an arched gap therebetween. 9. The aroma diffuser using an aroma capsule as claimed in claim 5, further comprising a DC power socket and a printed circuit board electrically coupled together and mounted inside said hollow housing, said printed circuit board being electrically coupled with said heating element to provide said heating element with the necessary working power. 10. The aroma diffuser using an aroma capsule as claimed in claim 9, wherein said bottom cover further comprises a mount mounted on a top side thereof; said DC power socket and said printed circuit board are mounted at said mount. 11. The aroma diffuser using an aroma capsule as claimed in claim 10, wherein said bottom cover further comprises an upright barrel vertically upwardly extended from a bottom edge thereof and attached onto said screw rod, a flanged lagging sleeve inserted into said upright barrel and sleeved onto said screw rod, a washer mounted on said screw rod, and a screw nut threaded onto said screw rod and stopped at said washer against said flanged lagging sleeve.