12 results about "Glow plate" patented technology

The utility model relates to a wall lamp of double -deck light source, including lower lamp body and the upper lamp body of movable installation on lower lamp body, lower lamp body includes lower lamp shell, the bottom disc of installation in the lower bottom part of lower lamp shell, the lower light -transmitting cover of fixed in the lower part of lower lamp shell, set up between the lower light -transmitting cover and lower lamp shell lower light -emitting plate, set up between the bottom disc and lower lamp shell drive, the top of lower light -transmitting cover is provided with round rotary groove, and round rotary groove is provided with rotary round pressing plate.

The utility model relates to the technical field of luminous label, concretely relates to a NFC anti -fake luminous label, including five layers from top to bottom are arranged in proper order, the first layer is the encapsulation protective housing, and the encapsulation protective housing is used for the whole structure sealing and waterproof dustproof, the second layer is the drawing board layer, and the graphic printing plate is used for showing commodity information or brand identification, the third layer is the light guide luminous board, and the light guide luminous board is provided with at least one light guide plate and a plurality of LED lamp pearl, and the light guide plate is used for evenly dispersing the light that LED lamp pearl emits, the fourth layer is the circuit identification board, and the circuit identification board is provided with coil and IC chip, the fifth layer is the light -proof film, is used for shielding the area that does not need to transmit light, and the illumination range is limited to improve the anti -fake identification effect, and the electric connection structure is formed between LED lamp pearl and coil and IC chip, can automatically light up after receiving the energy field generated by mobile phone NFC. Compared with prior art, the application has the remarkable advantages of novel structure, function composite and easy mass production.

The present application relates to the field of explosion-proof lamp, specifically provides a kind of explosion-proof LED lamp, explosion-proof LED lamp includes lamp shell, quick interface, emitting group and transparent cover plate, light-emitting cavity is equipped in lamp shell, emitting group is fixed with LED light-emitting plate, quick interface is located inside lamp shell, transparent cover plate sealingly connects light-emitting cavity mouth portion.Quick interface is composed of interface shell, movable block and plug, movable block is sealingly slid in interface shell inside, shell bottom is equipped with first contact group, movable block inside is equipped with second contact group, plug contains third contact group, and is sealingly inserted with movable block, shell bottom is equipped with compression spring and is abutted with movable block, and another limiting piece fixes movable block position.The present application realizes the step-by-step conduction of electrical connection by setting sealing sliding structure, first completes the isolation connection of external circuit and internal circuit, then connects main circuit, effectively avoids the explosion risk caused by spark leakage in operation process, and compact structure, convenient maintenance.

This utility model discloses a multi-functional speaker with colorful ambient lighting, belonging to the field of multi-functional speakers. It includes a speaker body and a first mounting shell. A first light-emitting plate is provided on one side of the speaker, and LED bead plates are installed on both the outer wall of the speaker and the inner wall of the first light-emitting plate. Users can control the LED bead plates installed on the stepped wall of the first light-emitting plate and around the speaker using a set of buttons on the control panel. The light emitted by the LED bead plates around the speaker illuminates the interior of a first light guide plate, causing it to light up. The light intensity emitted by the LED bead plates on the stepped wall of the first light-emitting plate is weaker than that emitted by the LED bead plates around the speaker, resulting in a faint colored light emanating from the interior of the first light-emitting plate. This creates colorful ambient lighting on the front of the speaker body, adding a pleasant atmosphere to gatherings.

The application discloses a myopia prevention and control red light irradiation system and method based on breath synchronization, and belongs to the technical field of vision care. The system comprises an intelligent terminal, a light-emitting plate and an optical projection module. The light-emitting plate is provided with a red light source with a wavelength range of 600-1000 nm, a miniature camera with a microphone, a single-chip microcomputer and a communication module, and the camera is arranged at a position corresponding to a physiological blind spot of an eyeball to realize non-invasive monitoring. The intelligent terminal completes double user identification through an eye image, generates a guide signal through breath sound analysis, and controls the light-emitting plate to output periodically changing red light at a frequency of 6-12 times per minute. The application realizes a light-pupil-breath triple synchronization closed loop through two core mechanisms of pupil pumping effect and light-oxygen double driving: the former utilizes periodically changing light intensity to drive the pupil to rhythmically dilate and contract, and mechanically enhances choroidal blood flow; and the latter uses light intensity change to guide the user to slowly and deeply breathe, and realizes light-oxygen synergistic effect of mitochondrial metabolism. The application provides two modularization schemes of low-cost universal and enhanced digital display, is provided with multiple safety protection mechanisms, and significantly improves the myopia prevention and control effect and the use compliance of children.

The utility model discloses a kind of head-mounted light-emitting earphones, including left and right two earphone bodies, two earphone bodies are evenly included the mounting seat of circular, the side of mounting seat is equipped with mounting plate by screw, the other side of mounting seat is fixedly installed with flexible ring, the middle part of mounting plate and mounting seat are fixedly installed with sound production part;The utility model is by installing light-emitting component in the inside of earphone body, light-emitting component is installed between mounting plate and shell, the light source of LED light-emitting plate is lighted and carries out side emission, light transmits through annular plate in plastic shell and disperses outward, while light projection is projected to annular half lens, light source is reflected to circular half lens and makes both form to shoot, to form three layers of light stack effect, not only improve the interestingness and aesthetic degree of earphone, and light-emitting component installation and disassembly are more convenient.

A lighting keyboard comprises a first key and a second key, with a gap region between them. A backlight module for the lighting keyboard comprises a lighting board having a light emitting unit, a light guide panel, and a shielding sheet having a light-reducing pattern corresponding to the first key, which are stacked from top to bottom. The backlight module has a colored material layer on the shielding sheet or the light guide panel and vertically overlapping with the gap region. A light of the light emitting unit is guided by the light guide panel to pass through the light-reducing pattern and form a first color light upward from an inner outlet of the first key, and further to pass through the colored material layer and form a second color light different from the first color light upward from an inner outlet and a boundary of the second key.

The present invention relates to a keyboard backlight technology, and solves the problems of large demand for LEDs, high cost, high power consumption, complex design, and low brightness of conventional modules. Provided is an LED keyboard backlight module, comprising a backlight module and a key position module. The core lies in the innovative design of the backlight module: light position distribution areas are proportionally arranged on an FPC light board, and a light emitting module is installed thereon; the FPC light board is adhered with an LGP with an upper surface flush with the light emitting module. In the present invention, the quantity of LEDs is decreased from 90-300 to 10-90, thereby greatly reducing costs and power consumption, increasing brightness and yield, and simplifying module design.

This utility model provides a human-sensing zoetrope lamp, including a light box, a geared motor, a base, and a controller. The four sides of the light box are composed of EL light-emitting panels of different colors. The bottom of the light box is connected to the geared motor via a coupling, and the geared motor is fixed to the base via a motor base. Multiple light-shielding plates are also provided at the bottom of the light box. Two optical coupler brackets are correspondingly arranged on the base, and a first slot-type optical coupler and a second slot-type optical coupler are respectively installed on the optical coupler brackets. The beneficial effects of this utility model are: by configuring a human-sensing control module, intelligent control of the light box rotation mechanism is achieved. When the light box rotation mechanism drives the light box body to rotate until any display surface is completely facing the viewer's perspective, the control system triggers the braking component to stop the light box from rotating. Simultaneously, the voice narration module is activated to play voice narration information matching the content of the paper-cutting images on the current display surface. This design facilitates users' accurate understanding of the expressive content and cultural background story of each paper-cutting image.