Apparatus and methods of attaching accessories to LED lamps and for providing active accessories in LED lamps are disclosed. The active accessories include single-function active accessories as well as multi-function active accessories.

A method for assembling optical modules comprising the steps of: providing a frame with at least one opening; providing optical modules to the frame, each of the optical modules being provided to one opening; welding optical modules to the frame; providing a support means to each optical module and/or to each opening, said support means for supporting the optical module at least partially within the opening; assembling the optical modules to the frame by plastically reshaping a material portion in contact with the frame and the optical module, the plastic reshaping occurring under an application of heat and/or pressure; wherein, when the optical module is assembled to the frame, a first bottom surface of the optical module is substantially at same level as second bottom surface of the frame, said first bottom surfaces and second bottom surface adapted for being arranged on a support carrying light sources.

A fixing frame for a lamp is provided. The fixing frame is arranged on the lamp, and the lamp for being arranged on a display, and the display has a display surface. The fixing frame includes a first part and a second part. The first part matches the shape of lamp. The second part is connected with the first part to stand upright on the lamp, the second part has a first height in a longitudinal direction of the lamp, and a first surface of the second part is parallel to the display surface.

The present disclosure discloses a cable pressing structure and a lamp. The cable pressing structure adapted to fix a cable on a carrying base, includes: a main portion and a first connecting portion and a second connecting portion provided at both ends of the main portion, respectively. The cable pressing structure is configured to being detachably connected to the carrying base through the first connecting portion and the second connecting portion, and press and fix the cable on the carrying base; the main portion has a first side surface and a second side surface facing away from each other, a first cable pressing portion is provided on the first side surface, and a second cable pressing portion is provided on the second side surface. The cable pressing structure has a first installation state and a second installation state.

The present disclosure discloses a cable pressing structure and a lamp. The cable pressing structure adapted to fix a cable on a carrying base, includes: a main portion and a first connecting portion and a second connecting portion provided at both ends of the main portion, respectively. The cable pressing structure is configured to being detachably connected to the carrying base through the first connecting portion and the second connecting portion, and press and fix the cable on the carrying base; the main portion has a first side surface and a second side surface facing away from each other, a first cable pressing portion is provided on the first side surface, and a second cable pressing portion is provided on the second side surface. The cable pressing structure has a first installation state and a second installation state.

A shelf for mounting to a wall without fasteners and for magnetically holding a candle comprises a shelf portion comprising a substantially planar upper surface configured for holding a candle, a first magnet at least partially embedded within the shelf portion, the first magnet configured to magnetically interact with a battery of the candle, a wall portion coupled to the shelf portion, the wall portion comprising a substantially planar surface configured for contacting a surface of a wall, and a second magnet at least partially embedded within the wall portion and configured to interact with a fastener behind the surface of the wall. Related candle holders and systems including fastenerless shelves for holding one or more candles are also disclosed.

Wreath is a popular home decoration or event decorations; especially during holiday season and memorial services. Traditional wreath is made of fresh flower and plant branches. Some of the modern wreath is made of plastic flower and plant branch. Some wreath even is equipped with lights for enhancing its beauty. These lights are powered by batteries or plugged into the home outlets. The connection of the power cable and the life span of the battery lift have hindered the operation of these wreaths.

In the present disclosure, ultrasonic welding is cleverly introduced to encapsulate the LED lamp, the rectifier, as well as other parts and components of a decorative light string, and the plastic outer shells with a specific structure cooperate with the ultrasonic welding lines, the glue overflow grooves, and the profiling raceway arranged on the plastic outer shells to enable a more reliable and efficient sealing of the LED lamp, the wire, the rectifier, as well as other parts and components encapsulated in the plastic outer shells. At the same time, ultrasonic welding will not cause the encapsulated objects to be in an overall high temperature environment nor impact the pins of components such as lamp holder or other parts connected to the wire during the welding process, avoiding the disconnection between the power cords and the components.

A recessed lamp which includes a surface ring defining a light exit opening, a diffusing plate, and a light emitting assembly. The surface ring has an inner side surface, an outer side surface, and a protruding ring arranged on the inner side surface to surround the light exiting opening. The diffusing plate is positioned to abut against the inner side of the surface ring to cover the light exiting opening, and is fusion sealed to the surface ring. The light emitting assembly includes a plurality of LED lamp beads arranged on a substrate to emit light towards the light exiting opening.

Various embodiments herein provide a headlamp with a light unit, a battery unit, and a booster unit. The booster unit includes an engagement mechanism (e.g., a bar, such as a U-shaped bar) that mechanically couples the booster unit to the battery unit to provide additional power. The engagement mechanism may further form a clip to couple the booster unit to another item when the booster unit is not coupled to the battery unit. The booster unit may include one or more lights, one or more controls for the one or more lights, and/or an outgoing power port to provide power to another device (other than the battery unit and light unit). Other embodiments may be described and claimed.