초록 ▼

A structure of UPS comprises a case having an opening over which is mounted a cover. A fastening slot is provided on an inner side of the case proximate to the opening. Two outer lateral sides of the case further include a plurality of heat dissipating elements. The cover further includes at least a

A structure of UPS comprises a case having an opening over which is mounted a cover. A fastening slot is provided on an inner side of the case proximate to the opening. Two outer lateral sides of the case further include a plurality of heat dissipating elements. The cover further includes at least a fastening projection corresponding to the fastening slot. The cover thereby detachably assembles with the case to enable a change of internal components of the UPS. The structure of the UPS further comprises an annular voltage transformer having a reduced size, the general size of the UPS is thereby reduced to allow convenient carrying and easy mounting in a reduced mounting space.

대표청구항 ▼

1. A structure of uninterrupted power supply (UPS), comprising: a case including a surface that is formed with an opening, a fastening slot on an inner side proximate to the opening, and a plurality of heat dissipating elements on two opposite lateral sides; and a cover, mounted over the opening

1. A structure of uninterrupted power supply (UPS), comprising: a case including a surface that is formed with an opening, a fastening slot on an inner side proximate to the opening, and a plurality of heat dissipating elements on two opposite lateral sides; and a cover, mounted over the opening, the cover including a fastening projection corresponding to the fastening slot, thereby a detachable assembly of the cover with the case is achieved to allow a user to change internal components mounted in the case; two respectively lateral sides of the case and cover respectively include corresponding first and second recesses that enable an assembly and detachment of the cover and case. 2. The structure of claim 1, wherein the case is differently shaped in arcuate shape, cylindrical shape, or ellipsoid shape. 3. The structure of claim 2, wherein the opening and the cover match with the shape of the case. 4. The structure of claim 1, wherein the heat dissipating elements are placed in a radiating manner, parallel, or arcuate. 5. The structure of claim 1, wherein an upper/lower side of the opening is further provided with a sealing edge. 6. The structure of claim 1, wherein inner sides of the case corresponding to the respective locations of the first recesses further respectively include fastening portions, and inner sides of the cover corresponding to the respective locations of the second recesses further respectively include fastening projections. 7. The structure of claim 1, wherein the case internally comprises a printed circuit board (PCB) that carries a circuitry of the (UPS), a power source socket and a display unit electrically connected to the circuitry, and a charging battery electrically connected to the PCB. 8. The structure of claim 1, wherein the case further includes an annular voltage transformer that allows a size reduction of the UPS. 9. The structure of claim 1, wherein the cover and the heat dissipating elements are achieved with an interchangeable design structure.