10results about How to "Achieve lighting" patented technology

The utility model provides a portable gas detection instrument belongs to gas detection technical field, include: external probe, semiconductor type sensor and catalytic combustion type sensor, semiconductor type sensor and catalytic combustion type sensor are installed in the inside of external probe simultaneously, external probe is designed with convenient replacement interface, is convenient to replace, the appearance of external probe adopts cylinder or oval, installs two gas sensors and temperature sensor, semiconductor sensor works in the lower state of gas concentration, and catalytic combustion sensor works in the higher state of gas concentration, realizes complementary advantages, and the signal of gas sensor is temperature compensated to obtain more accurate detection data, and the current temperature can also be displayed simultaneously by the detection instrument, the characteristics of sensor probe miniaturization are reserved, and the probe is convenient to replace, is convenient in narrow space application, has no influence to the structure of gas detection instrument itself, and is convenient for production reform.

The utility model discloses a glue -free and nail -free push -pull open door display box, including the rectangular box body, is equipped with the support edge on each horizontal side of box body, is embedded with the box cover on two groups of support edges of box body top and bottom, and the detachable connection of transparent display board has between the upper and lower support edge of each other. The horizontal box cover placing groove and vertical display board placing groove are respectively seted up on the support edge, and the four side edges of box cover are embedded in the box cover placing groove, and the top and bottom side edges of transparent display board are embedded in the display board placing groove. The combination process of the display box in the utility model can be assembled directly by hand without using the nails or glue in the traditional installation mode, can be assembled without tools, the installation process is very convenient, can achieve quick installation, avoids the complex installation of traditional display box, the time -consuming and labor -intensive problem of installation process, and moreover, the display box after combination is completed because of the mutual support of the support edge, the box cover and transparent display board, the overall structure is very stable.

This application provides an intelligent fire helmet, comprising: a shell, a buffer layer, a basket-type suspension device, a camera device, a laser emitter, a lighting lamp, an LCD display screen, a sensor device, a main board, and a battery supply module. The shell forms a hemispherical space inside; the buffer layer is disposed on the inner surface of the shell; the basket-type suspension device is connected inside the shell; the camera device, laser emitter, and lighting lamp are connected to the front sides of the shell; the LCD display screen is connected to the front top of the shell; the sensor device is connected to the shell and located on the side or rear of the shell; the battery supply module is electrically connected to the camera device, laser emitter, lighting lamp, LCD display screen, and sensor device; the camera device, laser emitter, lighting lamp, LCD display screen, sensor device, and battery supply module are electrically connected to the main board. This application can realize functions such as camera, screen display, lighting, and laser emission.

This invention relates to an endoscope probe, an endoscope, and a scanning control method thereof. The endoscope probe includes an optical fiber and a superlens. The optical fiber includes a signal input core, a signal output core, and a coating layer. The signal input core transmits an input laser signal. The superlens includes a light-transmitting substrate and multiple nanostructures disposed on the same surface of the substrate. These nanostructures are arranged in an array and attached to the distal surface of the signal input core, focusing the input laser signal onto the inner surface of the tissue to be examined. The signal output core transmits the laser signal reflected from the inner surface of the tissue. After signal processing, the reflected laser signal yields an image of the inner surface of the tissue. According to the technical solution of this invention, the superlens is thin, easy to install, inexpensive, and has high production capacity, reducing the structural complexity, size, and manufacturing cost of the endoscope probe, and enabling single-use to improve safety.

This invention relates to an off-axis alignment measurement device for grating diffraction beam interference between a silicon wafer and a workpiece stage, belonging to the field of photolithography technology. The invention employs a four-channel beam combiner to combine four different wavelength laser beams. A beam control module processes the beam output from the four-channel beam combiner. A self-referenced interferometer mirror group generates multi-order aliasing diffraction signals from the grating. A normalized signal detection module acquires the multi-order alignment signals. Finally, a software module analyzes and processes the acquired alignment signals, improving the system's process adaptability. This invention, combining a beam control module, two sets of self-referenced interferometer mirrors, and a normalized signal detection module, solves the problem of laser beam polarization state, intensity fluctuations, and stray beams within the system affecting the alignment signal quality, thereby improving the system's signal detection accuracy and stability.

The utility model discloses a kind of optical three-way cubic blocks for reflecting, light splitting and optical filter lens, including the solid rectangular cubic block of light-tight, further include: the through hole of the solid rectangular cubic block is penetrated from top to bottom;Dull hole is located in the one side of the solid rectangular cubic block, the depth of the dull hole is to the central axis of through hole, and vertical intersection three-way structure is formed with through hole;Narrow slit is vertically inwards arranged from the outer wall of the solid rectangular cubic block;Through hole, dull hole and narrow slit are orthogonally arranged in space three-dimensional direction.The utility model belongs to optical filter technical field, specifically refers to the optical three-way cubic block for reflecting, light splitting and optical filter lens, to reduce processing complexity, improve optical path accuracy, eliminate light leakage, and at least solve the problem that optical three-way exists when using incident light incidence angle adjustment is not good resulting in optical path deviation or efficiency decline, and signal attenuation, poor flexibility problem.

The utility model relates to a novel visual air fryer, which comprises a body and a cooking cavity arranged inside the body. A lighting port communicating with the cooking cavity is arranged on the wall surface surrounding the cooking cavity. A lighting component electrically connected to the control circuit inside the body is arranged at the lighting port. The lighting component comprises a mounting seat arranged outside the lighting port, a lighting piece detachably arranged on the mounting seat, and a lamp cover for covering the lighting piece. At least part of the lighting piece extends into the cooking cavity through the lighting port, and the lamp cover is detachably connected to the wall surface of the cooking cavity or the mounting seat. The lighting of the cooking cavity can be realized through the lighting component. By detachably connecting the lighting piece and the lamp cover to the mounting seat, it is convenient for users to disassemble the lamp cover to maintain and replace the lighting piece, effectively improving the user convenience and user experience of the air fryer.

The application provides a luggage rack and a vehicle, and aims at at least solving the problem of difficult assembly of the luggage rack. The luggage rack is installed on a roof of the vehicle. The luggage rack comprises a main body, a decoration and a light-emitting part. The main body is buckled with the decoration to form an installation cavity with a ring-shaped peripheral wall. The light-emitting part is arranged in the installation cavity. During installation, the light-emitting part is arranged in the installation cavity, and then the decoration is buckled with the main body, so that the installation is completed. The installation difficulty is reduced, the assembly speed is improved, and the production efficiency is improved.

This utility model discloses an off-grid four-corner photovoltaic rest and charging pavilion installation structure, which meets the needs of remote areas as both a landscape pavilion and an independent power storage and supply facility. It includes four columns located at the four corners of a square and a top support connected to the top of the four columns. The top support includes inclined beams extending downwards from the top center and connected to the top of the columns. Adjacent inclined beams form an isosceles triangular inclined mounting surface. At least two purlins are spaced apart along the inclined direction of the inclined mounting surface. Each inclined mounting surface corresponds to a set of photovoltaic panels, and sealing structures are provided between adjacent photovoltaic panels and between two sets of photovoltaic panels installed on adjacent inclined mounting surfaces. A railing and seating assembly is connected to the lower part of each column. A charging device is installed on each column, connected to an energy storage device, which in turn is connected to the photovoltaic panels.

This utility model relates to a dual-light source heat dissipation vanity light structure, belonging to the field of lighting fixture technology. The vanity light includes a mounting box, a heat sink, and two optical components. The mounting box has a frame structure with an integrated groove on the back. The heat sink is located on the front of the mounting box, with slots on both sides. The two optical components are respectively located on the upper and lower sides of the heat sink. Each optical component includes an aluminum substrate, an LED light source, and a light-transmitting cover. The aluminum substrate is fixedly connected to the heat sink, and the light-transmitting cover is snapped into the slot. A mounting plate with mounting holes is centrally located in the groove on the back of the mounting box, and a driver and switch assembly are integrated at the bottom of the groove. This utility model achieves uniform and soft vanity lighting through a dual-light source side-mounted layout, significantly improves heat dissipation efficiency through the direct connection between the centrally located heat sink and the aluminum substrate, and achieves a compact structure, stable installation, and convenient maintenance through modular electrical integration on the back, making it particularly suitable for high-humidity environments such as bathrooms.