Installation structure of ceiling fan and upper illuminating lamp

An installation structure of a ceiling fan and an upper illuminating lamp includes a first mounting unit that is disposed on one of a connecting portion of a ceiling fan body and a lamp unit and a second mounting unit that is disposed on the other one of the connecting portion and the lamp unit. The second mounting unit corresponds to the first mounting unit. The first mounting unit and the second mounting unit are connected to each other so that the lamp unit and the ceiling fan body are coupled together, so as to complete the assembly quickly.

FIELD OF THE INVENTION

The present invention relates to a ceiling fan, and more particularly to an installation structure of a ceiling fan and an upper illuminating lamp.

BACKGROUND OF THE INVENTION

In general, a conventional ceiling fan has a ceiling fan body. A lamp is provided on the top of the ceiling fan body. The lamp is locked to the ceiling fan body by screws that are inserted downward from the top of the lamp to the ceiling fan body. When the ceiling fan is installed to the ceiling and it is required to disassemble, readjust and repair the lamp, the disassembly and assembly of the lamp becomes a difficult and dangerous work.

SUMMARY OF THE INVENTION

The primary object of the present invention is to provide an installation structure of a ceiling fan and an upper illuminating lamp, which can achieve quick assembly and disassembly to increase the convenience in use.

In order to achieve the above object, the present invention provides an installation structure of a ceiling fan and an upper illuminating lamp, comprising a ceiling fan body, a down rod, a lamp unit, a first mounting unit, and a second mounting unit. The ceiling fan body has a connecting portion on its upper side. The down rod is connected to the upper side of the ceiling fan body. The lamp unit is disposed above the ceiling fan body. The lamp unit includes at least one lamp. The lamp of the lamp unit is disposed on an outer side of the down rod. The lamp has a light-emitting portion on its upper side. The light-emitting portion illuminates upwards. The first mounting unit is disposed on one of the connecting portion and the lamp of the lamp unit. The second mounting unit is disposed on the other one of the connecting portion and the lamp of the lamp unit. The second mounting unit corresponds to the first mounting unit.

In the installation structure of the ceiling fan and the upper illuminating lamp provided by the present invention provides, the first mounting unit and the second mounting unit are connected to each other so that the lamp of the lamp unit and the ceiling fan body are coupled together.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring toFIG.1throughFIG.4, an installation structure100of a ceiling fan and an upper illuminating lamp according to a first embodiment of the present invention comprises a ceiling fan body10, a down rod20, a lamp unit30, a first mounting unit40, and a second mounting unit50.

The ceiling fan body10has a connecting portion11on its upper side. The ceiling fan body10further has a peripheral wall12.

The down rod20is connected to the upper side of the ceiling fan body10. In the first embodiment of the present invention, the down rod20is connected to the inside of the connecting portion11.

The lamp unit30is disposed above the ceiling fan body10. The lamp unit30is disposed within the peripheral wall12of the ceiling fan body10to prevent the lamp from falling off because of looseness. The lamp unit30includes at least one lamp31. In the first embodiment of the present invention, the number of the at least one lamp31is one. The lamp31of the lamp unit30is disposed on the outer side of the down rod20. The lamp31has a light-emitting portion32on its upper side. The light-emitting portion32illuminates upwards. A lampshade33is disposed on the outer side of the light-emitting portion32of the lamp31of the lamp unit30. The lamp unit30has a longitudinal through space34corresponding to the down rod20. The down rod20is inserted through the through space34. The inner side of the lamp31has a longitudinal inner arc surface35corresponding to the down rod20. The inner arc surface35of the lamp31of the lamp unit30surrounds the through space34. The lamp31has a pair of longitudinal side wall surfaces36on its both sides. An opening37is defined between the pair of side wall surfaces36of the lamp31. The opening37communicates with the through space34. The opening37is configured to allow the down rod20to pass through.

The first mounting unit40is disposed on one of the connecting portion11and the lamp31of the lamp unit30. In the first embodiment of the present invention, the first mounting unit40is disposed around the outer wall of the connecting portion11. The first mounting unit40includes at least two protruding posts41. The protruding posts41are spaced apart from each other and extend radially.

The second mounting unit50is disposed on the other one of the connecting portion11and the lamp31of the lamp unit30. In the first embodiment of the present invention, the second mounting unit50is disposed around the inner wall of the lamp unit30. The second mounting unit50corresponds to the first mounting unit40. The second mounting unit50includes a plurality of guide structures51. The guide structures51correspond to the protruding posts41. The guide structures51each include a notch511, a groove512and a guide groove513corresponding to the protruding posts41. The groove512extends longitudinally. The notch511is located at one side of the groove512for the corresponding protruding post41to be located and inserted therefrom. The guide groove513extends from the other side of the groove512toward a pressing end514along a guide direction and a radial direction. The guide groove513is gradually reduced toward the pressing end514for guiding and tightening the corresponding protruding post41.

In installation, the down rod20passes through the opening37and the through space34of the lamp unit30. The protruding post41of the connecting portion11of the first mounting unit40of the ceiling fan body10passes through the notch511and the groove512to be inserted into the guide groove513of the guide structure51of the second mounting unit50of the lamp unit30. The pressing end514of the guide groove513presses against the protruding post41, so that the ceiling fan body10and the lamp unit30are coupled together to complete the assembly quickly.

In the first embodiment of the present invention, there are many connection implementations. Therefore, the details are not repeated here, and only one preferred implementation is listed for specific description.

FIGS.5to7illustrate a second embodiment of the present invention. The second embodiment of the present invention is substantially similar to the first embodiment with the exceptions described hereinafter.

The connecting portion11is disposed on the outer side of the top of the ceiling fan body10. The number of the at least one lamp31is one.

The first mounting unit40includes a plurality of positioning posts42and at least one first magnetic portion43. The positioning posts42extend longitudinally. In the second embodiment of the present invention, the first mounting unit40is disposed around the lamp unit30.

The second mounting unit50includes a plurality of positioning grooves52and at least one second magnetic portion53. The positioning grooves52correspond to the positioning posts42. The positioning grooves52extend longitudinally for insertion of the positioning posts42. The at least one second magnetic portion53corresponds to and attracts the at least one first magnetic portion43. In the second embodiment of the present invention, the second mounting unit50is disposed around the connecting portion11.

In installation, the down rod20passes through the opening37and the through space34of the lamp unit30. The positioning posts42of the first mounting unit40of the lamp unit30are inserted into the positioning grooves52of the second mounting unit50of the ceiling fan body10. The first magnetic portion43of the first mounting unit40of the lamp unit30attracts the second magnetic portion53of the second mounting unit50of the ceiling fan body10, so that the ceiling fan body10and the lamp31of the lamp unit30are coupled together to complete the assembly quickly.

In the second embodiment of the present invention, there are many connection implementations. Therefore, the details are not repeated here, and only one preferred implementation is listed for specific description.

FIGS.8to9illustrate a third embodiment of the present invention. The third embodiment of the present invention is substantially similar to the second embodiment with the exceptions described hereinafter. The at least one lamp31includes a plurality of lamps. The at least one first magnetic portion43includes a plurality of first magnetic portions. The positioning posts42and the first magnetic portions43of the first mounting portion40are disposed on one of the connecting portion11and each lamp31of the lamp unit30. The positioning grooves52and the second magnetic portions53of the second mounting portion50are disposed on the other one of the connecting portion11and each lamp31of the lamp unit30. When the lamps31are to be assembled and disassembled, the opening37defined between the side wall surfaces36of the lamp31allows the displacement of the down rod20, thereby increasing the convenience of use.