536results about "Road vehicles" patented technology

The present invention relates to a printed circuit board comprising an inlay to enable simplified, robust, and cost-effective mounting of a printed circuit board (PCB) on a substrate, in particular a heat sink. Furthermore, a lighting module, in particular an interchangeable lighting module, for a motor vehicle is provided, which comprises such a printed circuit board mounted on a substrate.

Lens for a vehicle lighting device, wherein the lens is designed to produce a light distribution for zone III of the dipped beam, the lens comprising: a lens body (1) with a light-entry surface and a light-emission surface (14), characterized in that an upper and middle region (11) of the light-entry surface of the lens body (1) in the installed position is a flat surface in the top-bottom direction (Z), while a lower region (12) of the light-entry surface of the lens body (1) in the installed position is a flat surface which is inclined from top to bottom in the installed position against the direction of light emission, wherein a generating structure for zone III of the low beam (13) is provided on or integrally formed with the lower region (12) of the light-entry surface in the installed position, which generating structure for zone III of the low beam (13) comprises several protrusions which serve to continuously and uniformly emit light rays with an illuminance that meets the legal requirements and which project beyond the lower region of the light-entry surface (12),wherein the generation structure for zone III of the dipped beam (13) generates the light distribution for zone III of the dipped beam.

The present disclosure relates to a hydrogen tank support apparatus, and the hydrogen tank support apparatus according to the present disclosure includes: a hydrogen storage tank; a frame portion on which the hydrogen storage tank is seated; and a sliding block portion configured to fix a nozzle portion of the hydrogen storage tank to the frame portion, wherein the sliding block portion includes a lower block portion fixed to the frame portion, an upper block portion coupled to the lower block portion in a concave-convex manner so that movement of the hydrogen storage tank is limited in a longitudinal direction and a width direction of the hydrogen storage tank, and a slide ball portion configured to surround an outer side surface of the nozzle portion, interposed between the lower block portion and the upper block portion, and configured to rotatably support the nozzle portion.

This utility model relates to the field of exterior lighting technology, and particularly to an exterior lighting assembly and vehicle, including an exterior panel, a diffuser plate, and a lamp housing. The diffuser plate is located between the exterior panel and the lamp housing, and is connected to both the exterior panel and the lamp housing. The diffuser plate has an opaque area and a light-diffusing area. A light-emitting module is provided inside the lamp housing, with the light-emitting end of the light-emitting module facing the light-diffusing area of ​​the diffuser plate. The diffuser plate divides the opaque area and the light-diffusing area, and the light-emitting module inside the lamp housing faces the light-diffusing area. This eliminates redundant components such as a concentrator and a vertical light guide plate, making the lighting assembly structure more compact, reducing space occupation, and adapting to various exterior panels. The partitioned design of the diffuser plate achieves uniform light diffusion, eliminating the need for the complex light path of multi-plate refraction in traditional technologies. This avoids brightness attenuation caused by optical components, thereby improving display uniformity. This not only improves the spatial adaptability and reliability of the lighting assembly, but also improves the optical display effect and reduces manufacturing costs.

The application provides an integrated streamlined hydrogen filling gun capable of real-time monitoring and flow regulation and a control method, relates to the field of high-pressure hydrogen filling of a hydrogen storage system of a hydrogen fuel cell vehicle, and comprises a main valve body, a stop valve, a first filter, a redundant one-way valve, a flow regulating valve, a second filter, a temperature sensor, a pressure sensor and a flow sensor. The temperature sensor is used for monitoring the temperature T in the valve body in real time. When T < T1, the pressure sensor is started to monitor the real-time pressure. When T1 <= T < T2, cooling is started until T < T1. When the real-time pressure P < P1, the flow sensor is started to monitor the pre-filling flow. When the pre-filling flow Q is in a first flow threshold range, hydrogen is filled at a first flow. When P1 <= P < P2, hydrogen is filled at a second flow. When P2 <= P < P3, hydrogen is filled at a third flow. When P = P3, the stop valve is closed to stop hydrogen filling. The hydrogen filling gun adopts a streamlined valve body, has high integration, can adapt to filling requirements of multiple pressure grades, and is safe and efficient.

The invention relates to a rim for a vehicle wheel, having an inner and an outer rim flange 29,21, an inner and an outer rim shoulder 28, 22, a rim well 23 with well base 24, inner well flank 26 and an outer well flank 24, a transition section 27 and an inner hump 30 with a hump peak. The rim is having specific material thickness in the area of the transition section 27. In order to improve wheels in terms of weight minimization and noise development, the transition section 27 comprises at least one stiffening section 35 with a radi- ally offset wall section, the maximum radial offset H1 of which to the adjoining transition section is greater than the material thick- ness T in the transition section 27. The stiffening section 35 has a diameter Dz, Dw, being equal or greater than the diameter DT on the well base 24 and smaller than diameter DH of the hump peak 31.

A type IV conformable pressure vessel assembly is provided comprising a plurality of elongated folded tanks and an on-tank-valve (OTV) manifold assembly configured to pass fluid into and out of an interior of the plurality of elongated folded tanks through a plurality of first and second filling couplers directly connected to respective first and second ends of the plurality of elongated folded tanks. Each of the plurality of elongated folded tanks have at least two chambers for the storage of fluid. The manifold valve assembly receives fluid from an external source, selectively provides the external fluid to one or more of the plurality of first and second filling couplers.

The utility model discloses an automobile single-light lens module not prone to fogging, which comprises an end cover and a lens arranged in the end cover, the end cover is detachably connected with a lens support, a sealing gasket and a sealing surface are arranged in the end cover, the lens is tightly pressed on the sealing gasket and the sealing surface, the lens support is connected with a positioning mechanism used for positioning the end cover, and the lens support is connected with the end cover. The positioning mechanism comprises a positioning column, a smooth surface, a pushing block, a rectangular hole, a guide groove and a spring, the guide groove and the rectangular hole are formed in the lens support, the guide groove is used for guiding the positioning column, the smooth surface is arranged at the end of the positioning column, the spring is located in the guide groove, and the two ends of the spring are connected with the positioning column and the lens support; and the pushing block is used for driving the positioning column to reciprocate. According to the utility model, the lens can be conveniently positioned and fixed, the installation stability of the lens is improved, the sealing gasket and the sealing surface are matched for use, a dual-sealing effect is achieved, moisture is effectively prevented from entering, and a good anti-fog effect is achieved.

The present invention concerns a safety valve (10) for a storage tank (12) able to store dihydrogen, the safety valve comprising : a valve body (16) ; an inner chamber (18), formed in the valve body ; a gas inlet (20) and a gas exhaust outlet (22), opening in the inner chamber (18) ; and a plug (24), inserted in the gas exhaust outlet (22) ; the plug (24) being configured for being ejected from the gas exhaust outlet (22) in case of an overpressure and / or of an over-temperature in the inner chamber (18). The safety valve also comprises a detection device (26) coupled to the plug (24), the detection device being configured for being activated when the plug is ejected from the gas exhaust outlet (22).

The application discloses an optical device, a laser lighting device and a vehicle, and belongs to the technical field of lasers, and comprises a fluorescent powder sheet, a reflector and a lens; the fluorescent powder sheet, the reflector and the lens are coaxially arranged along a transmission direction of a laser beam; a side of the lens facing the fluorescent powder sheet is provided with a groove, the reflector is arranged at the bottom of the groove, and the fluorescent powder sheet is arranged at a notch position of the groove; the direction of a light-receiving surface of the fluorescent powder sheet and the direction of a light-reflecting surface of the reflector are opposite to the transmission direction of the laser beam; the fluorescent powder sheet is used for emitting excited light under irradiation of the laser beam; the reflector is used for reflecting the laser beam or the excited light through the light-reflecting surface; and the lens is used for changing the direction of the excited light to form a high-beam lighting spot or a low-beam lighting spot. When the fluorescent powder sheet is broken or falls off, the laser beam is directly irradiated on the light-reflecting surface of the reflector, direct irradiation of the laser beam out of the lens to cause harm to human eyes can be avoided, and the use safety of the optical device is improved.

The utility model relates to the technical field of automobile lampshade, concretely is a waterproof fog LED front and rear combination sealing lampshade, including car lamp main part, lampshade and connecting device, the surface of lampshade and car lamp main part is connected with sliding, and connecting device sets up on car lamp main part, and connecting device includes recess, and recess sets up on car lamp main part and penetrates lampshade, and the inner wall of recess is fixedly connected with fixed axle, and the surface of fixed axle is rotatably connected with limit block, and limit block is connected with the inner wall of recess with sliding, and the surface of limit block and lampshade abuts. The utility model, through setting connecting device, adopts the buckle type structure to replace traditional glue sealing scheme and realizes component connection, not only greatly simplifies the dismounting process, improves the operation convenience, but also can effectively avoid the problems such as falling off and failure caused by glue softening due to heating when the lampshade is heated, and effectively improves the practicability of the equipment.

A system for dispensing a cryogenic fluid includes a bulk tank configured to contain a supply of a cryogenic liquid, a first sump and a first liquid feed valve configured to direct liquid from the bulk tank to the first sump when in an open condition and to prevent transfer of liquid from the bulk tank to the first sump when in a closed condition. A first positive displacement pump is positioned within the first sump and configured to pump and be submerged in cryogenic liquid when the first sump contains cryogenic liquid above a predetermined liquid level within the first sump. A delivery line is in fluid communication with an outlet of the first positive displacement pump and is configured to direct cryogenic fluid from the first positive displacement pump to a use device when the first positive displacement pump is activated.

The application discloses a vehicle lamp module and a lighting system. The vehicle lamp module comprises a base, a reflection assembly, a wavelength conversion piece, a light guide piece and a driving assembly. The wavelength conversion piece is arranged on the base. The wavelength conversion piece generates specified fluorescence under the excitation of specified laser. The specified fluorescence is reflected to a light outlet via the reflection assembly. The light guide piece is arranged on a light path where the specified laser is located, and is used for guiding the specified laser to the wavelength conversion piece. The driving assembly is in transmission connection with a laser joint. The driving assembly is used for controlling the rotation of the laser joint, so as to adjust the angle of the specified laser incident to the wavelength conversion piece. In the application, the vehicle lamp module adopts laser as a lighting light source and is connected with a fiber joint. In the case of improving the lighting brightness, the structure separation between the vehicle lamp module and the laser module is realized, and the miniaturization design of the vehicle lamp module is facilitated.

The present application provides a vehicle lamp module, a vehicle lamp, a vehicle, a projection method, and a related apparatus. The vehicle lamp module is applied to a vehicle. The vehicle lamp module comprises a light source, a first adjustment assembly, and a deflection mirror body. The light source is mounted on a vehicle body of the vehicle, and light of the light source is emitted through a light exit surface of the light source. The first adjustment assembly is mounted on the vehicle body, the first adjustment assembly is connected to the deflection mirror body, and the first adjustment assembly is capable of adjusting the orientation of an exit surface of the deflection mirror body located in a light path of the light source, so that light passing through the deflection mirror body is deflected. Embodiments of the present application can achieve the flexible adjustment of an illumination area of the vehicle lamp module and expand a field of view of the vehicle lamp module, thereby achieving a wide range of illumination and projection.

The application discloses a dual-eye zoom lens and a vehicle lamp with the same, the dual-eye zoom lens comprising: a zoom projection light path and a DMD microlens, the zoom projection light path being arranged in the light emitting direction of the DMD microlens, the zoom projection light path comprising: a right-angle prism and an imaging lens group; the right-angle prism is used for receiving the light rays of the DMD microlens and adjusting the light ray path; the imaging lens group is arranged in the light emitting direction of the right-angle prism, the imaging lens group comprising a positive focal length lens group, a negative focal length lens group and a zoom lens group, the focal length of the zoom lens group being positive, the positive focal length lens group, the negative focal length lens group and the zoom lens group being sequentially arranged in the light emitting direction of the right-angle prism to form a positive-negative-positive Cooke lens structure. The application has the advantages of realizing the customization requirement of zooming and reducing the production difficulty.

The utility model discloses a kind of unitization module automobile rear tail light, including lamp holder shell;Through screw fixed in the decorative shell of lamp holder shell, decorative shell has L type lamp cavity and two strip-shaped lamp cavities located in L type lamp cavity upside;Wherein, strip-shaped lamp cavity is provided with two concave lamp bowl parts, and the installation lamp hole of concave lamp bowl part upside is respectively provided with, installation lamp hole is provided with light source assembly outside, and light source assembly has the lamp pearl of inlaying into installation lamp hole, and outside is provided with radiator;L type lamp cavity is installed lamp strip, and outside cover is provided with light guide cover, and light guide cover is provided with vertically arranged reflector, reflector width gradient changes, and have multiple reflective steps.The unitization module automobile rear tail light of the utility model has the advantages of simple structure, easy to assemble and maintain, good light indicating effect, excellent heat dissipation performance and the like, and is suitable for popularization and application on various vehicles.

Provided in the embodiments of the present application are a lens assembly, an image display system, a vehicle-mounted lamp, a vehicle lamp system, and a vehicle. The lens assembly comprises a support, a driving member, a worm gear, a first swing arm and a lens component. The worm gear is connected to the driving member, and the driving member is configured to drive the worm gear to rotate. The first swing arm is rotatably connected to the support. The first swing arm is provided with a bevel gear portion. The bevel gear portion is configured to mesh with the worm gear, so that the first swing arm rotates relative to the support. The lens component is mounted on the first swing arm, and the lens component can rotate along with the first swing arm, so as to be located on a light exit path of image light output by a projection module and dim the image light, or move away from the light exit path. When dimming is required, the image light is dimmed by means of the lens component, so as to facilitate an improvement in the image display effect and the user experience, and when dimming is not required, the lens component is switched out of the light exit path, so as to realize flexible switching, such that various scenario requirements for image display of the projection module can be met.

The present invention relates to a vehicle lamp, and more particularly, to a vehicle lamp capable of forming an optimal beam pattern while implementing a slim design. The vehicle lamp according to an embodiment of the present invention can include a plurality of light sources arranged to form a plurality of columns, a first lens portion including a plurality of guide modules adjusting a path of light emitted from each of the plurality of light sources, and a second lens portion transmitting light emitted from the first lens portion and forming a predetermined beam pattern, wherein each of the plurality of guide modules includes an incidence portion to cause light emitted from a corresponding light source among the plurality of light sources to be incident, an emission portion to cause light incident to the incidence portion to be emitted, and a transfer portion to cause light incident to the incidence portion to be transferred to the emission portion, the transfer portion including at least one reflection surface to reflect light incident to the incidence portion in a manner such that the light is transferred to the emission portion.

A bicycle light device (1) is provided. The bicycle light device comprises a light (20) arranged at a front side (11) of a housing (10) of the bicycle light device. The bicycle light device further comprises a first control means (40) configured for switching the light between a plurality of lighting modes, and a second control means (50) configured for being rotated around a rotational axis (R) of the second control means, thereby changing an intensity of light to be emitted by the light. The second control means is arranged at a surface (13) of the at least one surface such that the rotational axis of the second control means is substantially perpendicular to the longitudinal axis of the light device.

An array lens vehicle-mounted illuminating lamp, comprising a shell, a circuit system connected in the shell, a control module and a light source assembly electrically connected with the control module, a reflecting cup connected with the shell, a plurality of lens units connected with the shell along a specific array shape and located at the front end of the light emitting direction of the light source assembly, and the lens unit comprises an upper lens and a lower lens connected in one piece. The array lens vehicle-mounted illuminating lamp can form different lighting combinations by arranging the plurality of lens units along the specific matrix shape and each lens unit comprising the upper lens and the lower lens, thereby enriching the working module and the adapted working scene of the vehicle-mounted illuminating lamp and greatly improving the product use experience and the driving safety performance.

An apparatus of the subject technology comprises a battery pack configured to provide power for an electrical vehicle (EV), and a motor powered by a fuel supplied by a fuel tank and configured to provide mechanical power for one or more electrical machines. The one or more electrical machines are configured to generate a direct current (DC) voltage for keeping the battery pack fully charged, and the battery pack, the motor and the one or more electrical machines are enclosed in a battery-system enclosure.

The application relates to an illumination display device and an illumination display method. The illumination display device comprises light source modules and light valve modules arranged in sequence along a first direction; the light valve modules are configured to generate a plurality of corresponding light transmission patterns according to a plurality of preset projection images; the light source modules are configured to be partially turned on according to the plurality of preset projection images to generate a plurality of corresponding backlight light sources, the light transmission pattern and the backlight light source generated according to the same preset projection image correspond to each other, the backlight light source propagates along the first direction, and the light transmission pattern is located in the irradiation range of the corresponding backlight light source; the light source modules generate corresponding backlight light sources according to the preset projection image to be formed; the light valve modules generate corresponding light transmission patterns according to the preset projection image to be formed; and the backlight light source passes through the light transmission pattern to form the corresponding preset projection image. The illumination display device can effectively reduce energy consumption and heat generated in the operation process while ensuring the illumination brightness.

The application discloses a kind of base layer emergency vehicle-mounted double power supply integration roof lighting device, belong to emergency equipment and new energy technology field.The device includes roof base module, double energy power supply system, energy storage control system, lifting lighting system and green plant ecosystem.The application is powered by solar photovoltaic unit and vehicle generator power supply unit double way, combined with intelligent double energy switching circuit and lithium iron phosphate battery group, realize long time stable power supply.Ingenious green plant ecosystem is integrated in photovoltaic panel gap and lighting mechanism periphery, and its heat insulation vegetation layer is cooled by physics, significantly improve the working efficiency and life of energy storage control system and photovoltaic unit in high temperature environment.Lifting lighting system has floodlight and flash double mode, and can be remotely controlled.The application solves the problems of short endurance, easy to run out of power, high temperature influence and single function in the prior art, has the advantages of energy saving, light weight, quick installation, ecological and beautiful, especially suitable for grass-roots emergency rescue, command, patrol and other service scenes.

The application provides a vehicle lamp shell, a vehicle lamp device and a vehicle, relates to the technical field of vehicle lamps, and can improve the antistatic effect of the vehicle lamp shell. The vehicle lamp shell provided by the application comprises a shell body and a conductive piece. The shell body is made of an insulating material, the shell body encloses a containing cavity, and the containing cavity has an opening. The conductive piece is arranged on the outer side of the shell body, the conductive piece is fixedly connected with the outer surface of the shell body, and at least part of the conductive piece is located at the opening. The vehicle lamp shell provided by the application is used for containing electronic devices such as light-emitting pieces.