Abstract: An energy-saving and explosion-proof LED lamp comprises a lamp socket, an LED element, a lamp shade and a ring cap. The lamp socket includes a housing chamber, a jutting coupling portion with a housing compartment at the bottom thereof to hold a washer assembly inside to seal the bottom of the lamp socket. The LED element is fixedly held in the housing chamber. The lamp shade is made of tempered glass and wedged in the housing chamber, and has a jutting lens in the center and an annular end extended outwards from the perimeter of the lens. The ring cap has a coupling opening mating the lens and a press portion at the rim thereof. The ring cap is coupled on the lamp socket with the press portion covering the annular end, thus forms a flame propagation distance complying with explosion-proof certification.

Abstract: An LED lamp electrode structure aims to clamp an LED chip on the top end of a socket which has two electrode passages running therethrough. The electrode passages hold conductive media which have upper ends soldered to two electrodes of the LED chip to form electric connection and lower ends extended outside the bottom of the socket. The socket has a first thread portion at the lower side running through a holder which has a second thread portion to engage with a lens covering the LED chip. The conductive media are concealed inside the LED lamp. The LED lamp thus formed can be assembled and disassembled easily, and is safer and more aesthetic appealing.

Abstract: An LED lamp at least includes an LED lamp set and an adjustment assembly. The LED lamp set includes an LED set and a cooling set. The LED set includes at least one LED lamp element which is replaceable individually and a holder to hold the LED lamp element. The cooling set is fastened to the holder. The adjustment assembly includes an adjustment member and an adjustment holder that contain mating engaging portions engageable with each other. The adjustment member is coupled with the adjustment holder and the LED lamp set to provide adjustment function of light illumination angle. The invention further includes an assembly dock coupled with a plurality of LED lamp sets and adjustment assemblies according to requirements to enhance expandability and usability. The structure thus formed can be assembled and disassembled easily, and also provides greater expandability, replacement capability and practicality.

Abstract: An LED lamp at least includes an LED lamp set and an adjustment assembly. The LED lamp set includes an LED set and a cooling set. The LED set includes at least one LED lamp element which is replaceable individually and a holder to hold the LED lamp element. The cooling set is fastened to the holder. The adjustment assembly includes an adjustment member and an adjustment holder that contain mating engaging portions engageable with each other. The adjustment member is coupled with the adjustment holder and the LED lamp set to provide adjustment function of light illumination angle. The invention further includes an assembly dock coupled with a plurality of LED lamp sets and adjustment assemblies according to requirements to enhance expandability and usability. The structure thus formed can be assembled and disassembled easily, and also provides greater expandability, replacement capability and practicality.

Abstract: A LED heat sink and a method of manufacturing same are disclosed. The LED heat sink includes a holding zone bordered by one or more anchor portion of a higher elevation. The anchor zone has an upper side formed a compact stamping zone. The compact stamping zone is stamped forcefully through a mold in a diagonal direction towards the holding zone such that the material of the anchor zone is squeezed above the holding zone to form a latch hook to latch and press a LED lamp onto the holding zone so that the LED lamp is tightly in contact with the heat sink. Thus a forced transfer effect can be achieved to rapidly reduce the temperature of the LED lamp.

Abstract: An LED lamp electrode structure includes a jutting coupling portion at a lower side of an LED lamp and two electrode passages corresponding to and communicating with LED chip electrodes. The electrode passages are filled with silver paste or hold electric wires to establish electric connection with the chip electrodes. Thus wiring can be concealed and aesthetic appealing improves, and safety and practicality are enhanced.

Abstract: A method for forming random light pattern and a lamp therefor according to the present invention can control the brightness and the light pattern of the light according to the user's need, emphasis the boundary between light and dark, and avoid energy consumption caused by illuminating to undesired region. In the present invention, based on the counter-projection technology, the number, the positions and the angles of the lighting elements in the holder can be inversely calculated from the desired light pattern, so that the test time and the cost both can be reduced.

Abstract: A wide angle LED lamp structure provides a LED holder, which can be adjusted to have wide angle illumination range, embedded in a LED room of a heat dissipation base, cooperating with lamp cover and light reflection board, so that the illumination range becomes wider while maintaining the brightness even, and also the dazzle from LED lamp can be reduced. Besides, the LED holder can be replaced according to the different needs of illumination range, and the number of LED bulbs on the inclined plane of LED holder also can be varied in accordance with a user's demands, thereby enhancing the efficiency of each lamp.

Abstract: The LED lighting tube of the present invention utilizes a tubular heat dispersing structure and arranges the LED module in a light-tube manner, characterized in that the tubular heat dispersing structure can produce the airflow to increase the heat dispersing effect, and also, the closed structure thereof can prevent dust accumulation, so as to protect the LED module and extend the lifetime of the LED module. Besides, the present invention also employs plural electric controllers to control LED bulbs in multiple LED modules so as to achieve a section control of LED bulbs of different positions or different colors and satisfy multiple illumination requirements.

Abstract: The present invention discloses a tubular heat dispersing structure which utilizes tubular channel to contact with the heat source(s) and the heat conductor for restricting the heated air. When the flowing air flows into the channel, it is to produce the flowing naturally, and the heated air flows toward the opening rapidly. Therefore, the structure of the present invention can form air flowing actively for achieving the heat dispersing effect. Besides, the structure of the present invention also can have varied geometric shapes and sizes for corresponding to different shapes of different heat sources and heat conductors, so that a better stacked attachment therebetween can be achieved, thereby saving the cost of building the molds and corresponding to the heat dispersing requirements of various power.

Abstract: An improved heat-dissipation structure includes a heat-dissipation lamp frame which comprises: a heat-dissipation structure and a plurality of heat-dissipation lamp sets. The heat-dissipation structure has a plurality of heat-dissipation fins on one side thereof, and the heat-dissipation lamp sets are accommodated on the other side of the heat-dissipation structure. An inlay slot is formed along the perimeter of the heat-dissipation lamp sets and is used to accommodate a light guiding tube which is a hollow and tube-like structure and has an inlay rim. The light guiding tube passes through the opening and is inlaid in the inlay slot of the heat-dissipation lamp frame. A casing is a metallic shell and has a through-hole on one side thereof to accept the heat-dissipation lamp frame. The casing has an opening on the other side thereof. A light-permeable cover is a light-permeable hood and has a contact plane on one side thereof.

Abstract: The present invention is related to a heat dispersing module which is designed based on the property of heat convection of the heat dispersing tube set, wherein plural fixing pieces around the heat conductor are used to fix the heat dispersing module, so that the heat conductor can absorb heat from heat source and then transmit to the heat dispersing tube set, and a fan engaged at the tube ends of the heat dispersing tube set can enhance the air convection inside the heat dispersing tube set.

Abstract: A LED lamp bulb structure is disclosed, wherein a lamp controller is installed inside a lamp head and the bottom surface thereof is fixed by an upper cover. At the bottom surface of the upper cover, a heat dispersing fin set, which has at least a heat conducting tube installed therein, and a lower cover are fixed therein. Furthermore, a bulb housing, which has a tray mounted therein, is screwed around the peripheral edge of the lower cover, and at the bottom of the tray, plural LED lamp sets corresponding to plural heat conducting tubes are outwardly extended. Therefore, the heat produced by the LED lamp set can have a heat exchange through plural heat conducting tubes and heat dispersing fin set for achieving a better heat dispersing efficiency and for more effectively dispersing the heat.

Abstract: An LED lamp bulb structure is disclosed, in which a lamp controller is installed inside a lamp head and the bottom surface of the lamp controller is fixed by an upper cover. At the bottom surface of the upper cover, a heat dispersing fin set, which has at least one heat conducting tube installed therein, and a lower cover are fixed. Furthermore, a bulb housing, which has a tray mounted therein, is screwed around the peripheral edge of the lower cover, and at the bottom of the tray, plural LED lamp sets corresponding to plural heat conducting tubes are outwardly extended. Therefore, the heat produced by the LED lamp sets can have a heat exchange through plural heat conducting tubes and the heat dispersing fin set for achieving a better heat dispersing effect and for more effectively dispersing the heat.

Abstract: The present invention discloses an LED streetlight structure, which comprises: a heat-conduction pipe frame, an upper casing, a lower casing, a light concentration plate, and a transparent cover. The upper and lower casings are made of a plastic material and pivotally coupled to each other. The heat-conduction pipe frame has a heat-dissipation seat with main heat-dissipation fins. Two stabilizer boxes with fins are respectively arranged at two sides of the heat-dissipation seat. Heat-dissipation lamp sets insert through the bottom of the heat-dissipation seat. The present invention installs the main heat-dissipation fins on heat-conduction pipe frame and installs the fins on the stabilizer boxes to increase heat-dissipation area. Further, an auxiliary heat-dissipation ventilation device is arranged above the heat-conduction pipe frame and made of aluminum, and aluminum itself benefits heat dissipation.

Abstract: The present invention discloses an LED streetlight structure, which comprises: a heat-conduction pipe frame, an upper casing, a lower casing, a light concentration plate, and a transparent cover. The upper and lower casings are made of a plastic material and pivotally coupled to each other. The heat-conduction pipe frame has a heat-dissipation seat with main heat-dissipation fins. Two stabilizer boxes with fins are respectively arranged at two sides of the heat-dissipation seat. Heat-dissipation lamp sets insert through the bottom of the heat-dissipation seat. The present invention installs the main heat-dissipation fins on heat-conduction pipe frame and installs the fins on the stabilizer boxes to increase heat-dissipation area. Further, an auxiliary heat-dissipation ventilation device is arranged above the heat-conduction pipe frame and made of aluminum, and aluminum itself benefits heat dissipation.

Abstract: A LED lamp bulb structure is disclosed, wherein a lamp controller is installed inside a lamp head and the bottom surface thereof is fixed by an upper cover. At the bottom surface of the upper cover, a heat dispersing fin set, which has at least a heat conducting tube installed therein, and a lower cover are fixed therein. Furthermore, a bulb housing, which has a tray mounted therein, is screwed around the peripheral edge of the lower cover, and at the bottom of the tray, plural LED lamp sets corresponding to plural heat conducting tubes are outwardly extended. Therefore, the heat produced by the LED lamp set can have a heat exchange through plural heat conducting tubes and heat dispersing fin set for achieving a better heat dispersing efficiency and for more effectively dispersing the heat.

Abstract: A LED lamp includes a main body surrounded by a fin assembly on the periphery at an upper side and a lower side, a power supply holder located at the upper side and a plurality of LED lamp assemblies located at the lower side. The LED lamp assemblies are encased by a light converging plate which is further encased by a transparent lamp shade fastening to the lower side of the main body. The LED lamp thus formed may be fastened to a ceiling for indoor use through an upper cap of a fastening assembly, or an outdoor electric wire pole through a fastening tray. Each of the LED lamp assemblies has a heat transfer tube to transfer the generated heat to the main body for dispersing through the fin assembly. Thus desired heat dissipation can be accomplished.

Abstract: An improved heat-dissipation structure includes a heat-dissipation lamp frame which comprises: a heat-dissipation structure and a plurality of heat-dissipation lamp sets. The heat-dissipation structure has a plurality of heat-dissipation fins on one side thereof, and the heat-dissipation lamp sets are accommodated on the other side of the heat-dissipation structure. An inlay slot is formed along the perimeter of the heat-dissipation lamp sets and is used to accommodate a light guiding tube which is a hollow and tube-like structure and has an inlay rim. The light guiding tube passes through the opening and is inlaid in the inlay slot of the heat-dissipation lamp frame. A casing is a metallic shell and has a through-hole on one side thereof to accept the heat-dissipation lamp frame. The casing has an opening on the other side thereof. A light-permeable cover is a light-permeable hood and has a contact plane on one side thereof.