The invention discloses a new type of music starry sky projection lamp, comprising a casing, a projection component provided in the casing, and a thumb wheel component; the projection component comprises a swinging transparent water pattern cover, a swinging arm, a fixing plate, a projection lamp bead, and a motor; the thumb wheel component comprises a thumb wheel device body, a thumb wheel lamp bead, a thumb wheel pattern plate, a plano-convex condenser, a biconvex lens, and a pattern plate positioning device. The invention is provided with a swinging transparent water pattern cover, pattern pieces, and a variety of pattern imaging transparent covers, so that the irradiated light is imaged as water pattern or cloud and fog, the irradiated light is imaged into a beautiful pattern, and the projected pattern can be switched by rotating the thumb wheel pattern plate, and can simulate different and various starry sky projection effects.

A water lamp with a top ornament, including: a water lamp body, being a hollow and light-transmissive three-dimensional structure and holds a thick liquid inside; a base being arranged under the water lamp body, and a control circuit is arranged in the base; and a top ornament, where the top ornament is arranged on the water lamp body, at least one light-emitting element is arranged inside the top ornament, the light-emitting element is electrically connected to the control circuit, and the top ornament is further provided with at least one light-transmissive projection member. In the present application, the light-emitting element is arranged in the top ornament, and the top of the top ornament is provided with the transmissive hole or/and the insertion hole. The transparent film covered with the customized patterns is bonded at the transmissive hole, and the customized ornament is inserted in the insertion hole.

A decorative water lamp with an aroma diffuser structure includes: a water lamp body, having a transparent, three-dimensional shape and being an enclosed space, where the enclosed space is filled with a flowable liquid; a base, connected to and disposed at a bottom of the water lamp body, where an electronic control unit is disposed inside the base; and an incense holder, connected to the base and used for placing an incense body. In the present invention, the incense holder is disposed on one side of the base, to avoid occupying internal space of the base, to make the internal structure of the base simple and proper, and facilitate the deployment of the electronic control unit, a light-emitting component, a magnetic rotating shaft, and a power member.

This invention is a novel aroma candle light including a light body, a water spray formation channel, an ultrasonic device and a water tank; a water spray outlet is formed on a top part of the water spray formation channel; an LED light panel is fixedly mounted at the water spray outlet; the ultrasonic device includes an ultrasonic plate, an ultrasonic plate fixing member and a silicone rubber casing; the ultrasonic plate is disposed inside the silicone rubber casing; the ultrasonic plate fixing member has a top end which is provided with a recess; the silicone rubber casing is mounted inside the recess; the silicone rubber casing has a top part which is provided with a plurality of first guiding grooves; a plurality of second guiding grooves are formed inside the recess; the ultrasonic plate fixing member is disposed at an opening at a top part of the water tank.

Systems and methods for firework water illusions are disclosed. In one aspect, a device for creating an illusion of rotary pyrotechnics includes at least one nozzle configured to rotate about an axis of the device and spray water in a radial direction while rotating. The device can also include a water supply configured to provide the water to the at least one nozzle and a lighting system configured to illuminate the water sprayed from the at least one nozzle to create an illusion of rotary pyrotechnics.

A LED Light device for house or stores or business application having built-in camera unit is powered by AC or-and DC power source for a lamp-holder, LED bulb, security light, flashlight, car torch light, garden, entrance door light or other indoor or outdoor LED light device connected to power source by (1) prongs or (2) male-base has conductive piece can be inserted into a female receiving-piece which connect with power source or (3) wired or AC-plug wires. The device has built-in camera-system has plurality functions to make different products and functions. The LED light device has at least one of (a) camera or DV (digital video) to take minimum MP4 or 4K image or photos, (b) digital data memory kits or cloud storage station, (c) wireless connection kits, Bluetooth or USB set for download function, (d) MCU or CPU or IC with circuit with desired motion sensor/moving detector(s)/other sensor, (e) camera-assembly for connecting Wi-Fi, Wi-Fi extend, or-and 3G/4G/5G network or even settle-lite channel, (f) system to transmit or-and receiving wireless signal, (g) APP or other platform incorporated with pre-programed or even AI (artificial intelligence) software has optional area-selections function to make screen-comparison or image comparison to operation pre-program or related device including but not limited to detect moving object(s), face recognition or personal identification or-and habit or-and crime comparison, purchase, (h) LED light source to offer sufficient brightness under dark environment for camera-assembly take color data, (i) other electric or mechanical parts & accessories, (j) has moving detector and software built-in to make comparison to judge the movement object of the preferred screen selected-areas; to get desired function(s) for the said LED light device. The said motion sensor/moving detector or other sensor unit has desired camera and Wi-Fi system and part or all of digital data related module or circuit(s) or backup power, and (k) camera-assembly may in separated housing incorporated with all kind of existing light source so people can upgrade the non-camera device to has built-in camera and digital device for their old non-camera security light.

An underwater directional light is provided. The directional light includes a lamp assembly, a tube assembly, and a printed circuit board assembly. The lamp assembly includes a housing and a lamp having a plurality of lighting elements. The tube assembly is coupled to the lamp and has a hollow interior. The printed circuit board assembly is mechanically coupled to the tube assembly and electrically coupled to the lamp.

The utility model provides an ornamental lamp with a new structure, comprising a lamp body and a water pump, wherein the lamp body is provided with a cavity, liquid and ornamental objects are arranged in the cavity, a water inlet and a water outlet communicating with the cavity are respectively arranged on the lamp body, at least part of the side wall of the lamp body is transparent or semitransparent; the water pump is provided with a water inlet end and a water outlet end, the water inlet end communicates with the water inlet, and the water outlet end communicates with the water outlet. The ornamental lamp of the utility model has a simpler and more efficient structure and a longer service life, and the moving ornamental object is more ornamental.

The present disclosure discloses a lamp for water mist in the shape of a flame, which includes a base, wherein a water tank is arranged on the top of the base, an ultrasonic atomizer is provided at the bottom of the water tank, an upwardly protruding component is centrally arranged at the bottom of the water tank, a plurality of supporting blocks are arranged at the bottom of the spacer plate near the through hole, and a baffle plate is arranged between the supporting blocks and the protruding component, a channel is formed between the spacer plate and the baffle plate, and a plurality of LED lights are provided on the top of the water tank, a housing is provided outside the water tank, the top part of the housing is provided with a top cover having a lamp hole.

Provided is an electronic fountain candle, comprising a transparent or semitransparent outer cylinder (9), a battery compartment, a flow-guiding cover (10), an LED/water pump assembly (4), and a control board (3). The outer cylinder (9) is a hollow tube body. The battery compartment is an inverted cup-shaped body, the opening of the cup facing down, the bottom of the cup being on the top, and the cup-shaped body being sleeved inside the outer cylinder (9). A water storage chamber is located at the interior wall of the outer cylinder (9), above the bottom of the battery compartment cup. The LED/water pump assembly (4) is mounted inside the water storage chamber, and comprises: being equipped with an LED-PCB board (42) for an LED, as well as a water pump (43) and a water drainage pipe (41). The LED-PCB board (42) is waterproofed, and the water outlet of the water pump (43) is connected to the water drainage pipe (41). The flow-guiding cover (10) is provided with a flow-guiding hole, and the water drainage pipe (41) is in communication with the flow-guiding hole. The peripheral edge of the flow-guiding cover (10) is lower than the upper end face of the outer cylinder (9), and there is a gap, used for draining water, between the flow-guiding cover (10) and the inner wall of the outer cylinder (9). The control board (3) is mounted inside the battery compartment, and the LED/water pump assembly (4) is electrically connected to the control board (3). The LED of the electronic fountain candle simulates the weak light of a conventional lamp, while the circulation of water simulates the sound of flowing water in a natural environment, creating a natural and tranquil ambiance.