Abstract: The present invention relates to an LED lighting structure, which includes a plurality of lighting units arranged and mounted to a base. Each lighting unit includes a seat, which has a surface to which a plurality of heat dissipation fins is mounted and an opposite surface to which a circuit board is attached. The circuit board includes a plurality of light-emitting diodes. The lighting units are arranged to allow the light-emitting diodes to face outward. In this way, all the light can be projected outward or toward a direction where lighting is desired so that no light would be wasted and the lighting efficiency and the convenience of use are improved.

Abstract: The present invention is primarily related to a LED (Light-Emitting Diode) lamp with light reflection, which provides both the forward and the backward illumination via the configuration of reflection plate with one side or both sides regularly distributed with a plurality of protruding or hollow geometric spatial blocks, for example, pyramids or cones to enable both light transparency and reflection, and thus enlarges the practical space of prior LED lamp illumination and provides more utility and convenience.

Abstract: A structure of holder of LED lighting tube includes a holder body, two end sockets, and two retainers. The two end sockets are respectively mounted to two ends of the holder body and each of the end sockets forms an opening. The two retainers are respectively received in the end sockets, and each of the retainers has a central portion forming a longitudinal passage, which receives and retains therein a metal clip. As such, the arrangement of power supply inside the holder body is simplified, so that the holder body and the end sockets can be manufactured in an integrally-formed manner and the metal clips can be used to clamp an LED lighting tube to thereby improving manufacturing efficiency and reducing manufacturing costs, and facilitating easy mounting and dismounting of the LED lighting tube.

Abstract: A structure of LED (Light-Emitting Diode) lighting bulb has a fin base, a pillar, a circuit board, an electrical connector, and a cover. The fin base forms a bore extending through a central portion and the bore has an inner circumferential surface forming an internal thread. The pillar has an outer circumferential surface forming an external thread, and the pillar is received and retained in the bore through threading engagement. The circuit board is mounted to an end of the pillar, and the circuit board carries an LED and conductor wires. The electrical connector is recessed to form a hollow configuration having an inside surface forming threading, and is coupled to the pillar through threading engagement while electrically connected to the conductor wires. The cover is mounted to the fin base. The mounting arrangement of the pillar and circuit board facilitates replacement of the circuit board and maintenance.

Abstract: A safety LED lighting tube has a light cover, a base, a circuit board, and two electrical connectors. The light cover has a semi-circular hollow body made of a moldable material and has two side edges extending inwards and recessed to form rail channels. The base has a semi-circular body made of a moldable material and has a lower surface from which two hooked flanges project for slidable engagement with the rail channels formed on the side edges of the light cover. Ribs are formed on inward edges of the hooked flanges. The circuit board is received between and is supported by the ribs formed on the inward edges of the hooked flanges of the lower surface of the base. The circuit board has at least one LED. The electrical connectors are respectively mounted to opposite ends of the base and are electrically connected to the circuit board.

Abstract: An LED (Light-Emitting Diode) lighting bulb includes an electrical connector, a base, a circuit board, and a cover. The electrical connector is recessed to form a hollow configuration having an intermediate section forming threading. The base is formed by molding a moldable material. The base has a lower end forming a neck portion that has an outer circumferential surface forming threading for being fit to the electrical connector and an upper end to which the circuit board is mounted. The circuit board carries an LED thereon. The cover is formed by molding a moldable material and is mounted to the base. As such, an LED lighting bulb showing the advantages of reduced weight, reduced power consumption, improved heat dissipation performance, multiple colors, and excellent operation safety is provided.

Abstract: An improved light-emitting diode (LED) lighting structure includes a body of LED and a light reflection layer. In a preferred form of the lighting structure, the LED body includes a dual-pin through-hole LED, which has a coupling section for mounting and positioning. The light reflection layer is formed on a rear portion of the LED body and extends frontward to form a hood-like configuration for reflection of light. In an alternative form of the lighting structure, the LED body includes one or more surface-mount LEDs, each of which has electrodes respectively soldered to a circuit formed on a board. The LED body is deposited in a hood having an opening. The hood has an inside surface on which a light reflection layer is formed. As such, advantages in terms of elimination of light leakage, reduction of loss of light energy, increase of LED lighting performance, ease of use, and stability of mounting can be achieved.