3105 results about "Light head" patented technology

An electronic candle, including an inner housing, a light element disposed on the inner housing, a candle tube sleeved outside the inner housing and an electronic assembly, the candle tube is light-transmissive and non-transparent, the lighting element emits light that passes through the candle tube; and the electronic assembly includes a printed circuit board assembly (PCBA) and a lamp head, at least a portion of the PCBA is arranged within the inner housing, the PCBA is electrically connected to both the light element and the lamp head, and the lamp head extends through the candle tube.

The present invention relates to multi-stake underwater transducers and arrays for the generation and reception of sound waves in water. The invention provides the design and fabrication of compact piston-type underwater transducers of low-to-mid operating frequency made of piezoelectric single crystals without the need of any pre-stress mechanism. The invention uses a multi-stake pipe-like motor section made of piezoelectric single crystals of high transverse mode piezoelectric coefficients and low acoustic impedance, and small-diameter and light head mass(es). The present invention also discloses various means of increasing the bandwidth of the multi-stake underwater transducers as well as derivative transducers and arrays made of them, including compact 2D and 3D omni-directional transducers, planar, conforming and shaped arrays of various designs, high-density arrays and low-drop-down-ratio parametric arrays of either single or dual frequency bands.

The present disclosure provides an LED (light-emitting diode) lamp and aims at providing a wire-embedding LED bulb. The key points of the technical solution are as follows: a plugging sleeve is disposed at a bottom of a lamp holder, the lamp holder and the bulb are plugged with a clamping member through the plugging sleeve, so a connecting strength between the lamp holder and the bulb is increased; meanwhile a passage through which the harness passes is formed by disposing slots and wiring holes at a joint of the lamp holder and the bulb, the harness passes through the passage and overline grooves disposed on both sides of a wire baffle and is clamped on the wire baffle, a path that the harness passes through is fixed and clamped in the wiring holes and the overline grooves to arrange and fix the harness.

The present invention relates to the technical field of LED lamps. Disclosed is an energy-saving and heat-dissipating LED lamp convenient to disassemble and assemble. The LED lamp comprises lamp bodies, and further comprises: a mounting cylinder. A movable ring is slidably provided outside the mounting cylinder, and a transmission channel is provided on the bottom of the mounting cylinder; a plurality of support frames are provided on the outer sidewall of the movable ring, a guide ring is provided between the support frames, and a mounting slot is formed on the sidewall of the movable ring; and a snap-fit block mating with the mounting slot is provided on one end of each support frame, connecting springs are all provided between the plurality of support frames, and a protective cover is provided on the bottom of each support frame. A plurality of LED lamps are uniformly distributed outside around the mounting cylinder, and a heat dissipation fan dissipates heat of the lamp bodies, enabling the lamp bodies to have a better heat dissipation effect, and prolonging the service lives of energy-saving lamps. Movable blocks press and fix a lamp base by driving two clamping plates to get close to each other, a plurality of lamp bodies can be fixed, and the fixing and mounting for the LED lamps are faster.

The present invention relates to the field of wall-mounted lamps, and provides a solar wall-mounted lamp. The solar wall-mounted lamp includes a lamp holder, a connection pipe connected to the lamp holder, a lampshade connected to the connection pipe, and a lamp source arranged in the lampshade, where a solar assembly is arranged on the lamp holder and / or the connection pipe. The solar assembly is not arranged on the lampshade, which the weight of the lampshade is reduced, a fixing effect for the whole solar wall-mounted lamp is improved, higher aesthetic property as a whole is achieved, and the technical problem of influence on the aesthetic property is solved due to that a solar assembly of a wall-mounted lamp is installed on a lampshade and the wall-mounted lamp is prone to deformation or falling-off because of a large weight of a front end.

A simulated flame lamp includes a first lamp head, a second lamp head, a flame piece and a driving mechanism. One of the first lamp head and the second lamp head is provided with a support rod integrally extended inwardly, the first lamp head and the second lamp head are assembled to form a receiving cavity with an upper opening, a middle side of the flame piece is provided with a supported hole, and the support rod is inserted through the supported hole so that the flame piece is supported on a support portion of the support rod, with an upper end of the flame piece extending outside the upper opening. The driving mechanism is located inside the receiving cavity and configured to drive the flame piece to swing around the support rod. The simulated flame lamp is easy to assemble, saves labor, and reduces production costs.

The utility model relates to a lighting device convenient to fold and store, the lighting device comprises a supporting rod, a movable rod and a lamp holder, one end of the movable rod is rotatably connected to the supporting rod and swings up and down along the axial direction of the supporting rod, the lamp holder is connected to the other end of the movable rod, and when the movable rod rotates to be close to the supporting rod side by side, the lamp holder is fixed. The lamp holder can be buckled to the supporting rod so that the whole lighting device can be folded and stored. Therefore, the lighting height of the lamp holder can be flexibly adjusted through pitching swing of the movable rod, when the lighting device is in the storage state, the lamp holder is infinitely close to the supporting end, the overall size of the lighting device is small, and a user can hold the supporting rod and the movable rod at the same time so that the lighting device can be used as a flashlight or a floodlight stick. In the state that the lighting device is not stored, the whole lighting device is of a long-rod-shaped structure, the lamp holder is far away from the supporting end, and a user can hold the supporting end by hand to use the lighting device as a detection lamp or support the supporting rod on a supporting face to use the lighting device as a table lamp.

The present invention relates to a light head with a light sensor, including a lamp holder, a reflector and a control circuit board. The reflector is installed inside a hollow structure, and is equipped with an installation port, a light-emitting port and an imaging hole. A light source is installed in the installation port and is electrically connected to the control circuit board. The imaging hole is equipped with a light sensor and an inner wall of the imaging hole forms a reflective surface. A diffusely reflected light enters through the imaging hole. A portion of the light is directly projected onto the light sensor, while another portion of the light is reflected off the reflective surface to the light sensor. The light sensor determines whether to adjust the brightness of the light source based on the light intensity.

The full-spectrum floor lamp comprises a base, a lamp pole and a lamp holder, and the bottom end of the lamp pole is connected to the base; the lamp holder is connected to the top end of the lamp pole, an LED module is arranged in the lamp holder and comprises a plurality of light-emitting units, each light-emitting unit comprises a plurality of red light lamp beads and a plurality of white light lamp beads, the white light lamp beads are arranged between every two adjacent red light lamp beads, and the white light lamp beads are arranged between every two adjacent white light lamp beads. The red light lamp beads comprise the first red light lamp bead, the second red light lamp bead and the third red light lamp bead, the wavelength of the first red light lamp bead is smaller than that of the second red light lamp bead, and the wavelength of the second red light lamp bead is smaller than that of the third red light lamp bead. Through collaborative design of the white light lamp beads and the red light lamp beads, spectrum deficiency can be supplemented in a targeted mode, and the full-spectrum effect closer to natural light is achieved. And compared with a pure white light lamp bead scheme, the proportion of blue light can be reduced, so that the short-wave blue light peak value is reduced, and the damage of the blue light to eyes is reduced.

The utility model relates to the technical field of stage lamps, in particular to an efficient maintenance stage lamp which comprises a supporting arm, a bottom machine box and a lamp holder, the supporting arm is in pivot joint with the bottom machine box, the lamp holder is in pivot joint with the supporting arm, and the efficient maintenance stage lamp further comprises a bottom machine box installation shell, a supporting arm installation shell and a lamp holder installation shell which are used for containing internal parts of the stage lamp. Wherein an access cover is detachably spliced on the bottom case mounting shell and / or the supporting arm mounting shell and / or the lamp holder mounting shell, and one side of the access cover is arranged in a hinged mode. According to the stage lamp capable of being efficiently maintained, the disassembly and assembly process is simplified, the maintenance efficiency is improved, the problems that in the maintenance process of an existing stage lamp, a lamp shell is frequently disassembled and assembled, and time and labor are consumed can be solved, it is avoided that an internal circuit of the lamp shell is easily damaged, and the safety risk in the maintenance process can be reduced.

A spherical lamp includes a lamp head with an AC power to low-voltage DC power conversion board; and a detachable body having an LED light source, a battery, and a conductive plate. When the body is detached from the lamp head, the battery powers the LED light source. The power conversion board has a plurality of elastic conductive pins, aligning with corresponding concentric conductive copper foils on the conductive plate, enabling electrical connection when the lamp head and body are joined, so that the battery is charged with low-voltage DC power received by the conductive plate from the conversion board.

The utility model provides a lamp holder light reflecting structure and a lamp. A pull aluminum profile of the device comprises a lamp plate clamping groove for clamping a light emitting unit, a light guide clamping groove for clamping a light guide plate, a radian shaping section for clamping a light reflecting plate and a second light reflecting clamping groove, the radian shaping section and the second light reflecting clamping groove are oppositely arranged at an angle, and the radian shaping section comprises a radian shaping section; when the reflecting plate is clamped and fixed in the radian shaping section and the second reflecting clamping groove, the overall radian is shaped through the arc-shaped shaping section. The lamp panel clamping groove, the light guide clamping groove and the light reflection clamping groove are integrally formed in the drawn aluminum profile, the core components of the lamp panel, the light reflection panel and the light guide plate are all integrated on the drawn aluminum profile made of the metal material, the working performance of the core components of the lamp is guaranteed, only two ends of the light reflection panel are clamped in the clamping grooves, and the bent appearance of the light reflection panel is limited by only one radian shaping section. The structure is simplified, the using amount of aluminum materials is reduced as much as possible, and light weight of the lamp is achieved to the maximum extent.

An infrared therapeutic instrument comprises a cabinet, a connecting arm and a lamp holder. The connecting arm comprises a lower supporting arm, an upper supporting arm and a lamp holder clamping and rotating assembly, a first supporting arm sleeving part is arranged at one end of the lower supporting arm, a first supporting arm clamping part is arranged at the other end of the lower supporting arm, and the first supporting arm clamping part is connected with the supporting arm connecting base; a second supporting arm clamping part is arranged at one end of the upper supporting arm, a second supporting arm sleeving part is arranged at the other end of the upper supporting arm, the second supporting arm sleeving part is matched with the supporting arm connecting base, and the lamp holder clamping and rotating assembly comprises a base capable of rotating around the vertical axis, a rotating base connected with the base and capable of rotating around the horizontal axis and a lamp holder connecting plate connected with the rotating base. The connecting arm is formed by sequentially and movably connecting a plurality of components, each hinged component can independently realize different degrees of freedom of motion, each component of the lamp holder clamping and rotating component can also be respectively rotated and adjusted in different directions, the adjustable irradiation range and the irradiation angle position of the lamp holder are expanded, and the adjusting flexibility and the degree of freedom are high.

The invention relates to a lighting device comprising a semiconductor light source arrangement arranged on a carrier, electronics arranged on the carrier for operating the semiconductor light source arrangement, a heat sink for cooling the semiconductor light source arrangement, an electrical connection element for supplying power to the semiconductor light source arrangement, a holder, and a cap. The carrier is arranged in a first recess of the holder, and the heat sink forms at least one surface in the first recess that is substantially parallel to the carrier and on which the carrier is arranged. The cap is arranged in the first recess on the carrier and has a second recess that exposes the semiconductor light source arrangement. In addition, a first encapsulation material is arranged between the holder and the cap, and a second encapsulation material is arranged between the cap and the semiconductor light source arrangement and / or the carrier.

Systems and methods are directed toward a light head including two or more different optical axes. A first optical axis may correspond to a near field lighting area and the second optical axis may correspond to a far field lighting area. The light head may be positioned within a retainer to couple the light head to an enclosure. The retainer may include one or more gripping components to secure movement of the light head in at least three directions and also provide opposing spring forces to block rotational movement of the light head.

The utility model provides a neck treatment device which comprises a main body and arm bodies connected to the two ends of the main body respectively, the main body comprises a main shell, a first irradiation hole is formed in the face, facing the neck, of the main shell, and a first lamp panel, a first cooling fin, a power supply piece and a driving plate are arranged in the main shell; the light-emitting side of the first lamp panel corresponds to the first irradiation hole, the first cooling fin is arranged on the backlight side of the first lamp panel, a second irradiation hole is formed in the face, facing the neck, of the arm shell, a second lamp panel and a second cooling fin are arranged in the arm shell, and the light-emitting side of the second lamp panel corresponds to the second irradiation hole. The first cooling fin is arranged on the backlight side of the first lamp panel, the second cooling fin is arranged on the backlight side of the second lamp panel, a plurality of light emitters are arranged on the first lamp panel and the second lamp panel, the light emitters are red and blue light lamp caps, and the first lamp panel, the second lamp panel and the power supply part are electrically connected with the driving plate in sequence. The lamp panel performs illumination physical therapy on acupuncture points of the neck through the irradiation window, so that the effects of effectively relieving strong neck pain, post headache, occipital neuralgia, neck muscle spasm and sprain, shoulder pain, cough, asthma and the like are achieved.

The invention provides a photovoltaic direct-current micro-grid lighting system in a tunnel scene, and the system comprises a photovoltaic power generation unit which comprises a distributed photovoltaic module and is used for converting light energy into direct-current electric energy; the direct-current micro-grid unit comprises a direct-current bus, an energy storage device and a micro-grid control cabinet, and efficient and direct utilization of clean energy is achieved by constructing a photovoltaic direct-current micro-grid; through intelligent sensing and linkage control of traffic flow and ambient light, the lamp can move along with the vehicle and illuminate according to needs, and energy is remarkably saved; the direct-current illumination three-level protection unit comprises a data protection unit, a direct-current measurement and control module and a lamp cap protection chip, and the data protection unit learns line characteristics on line and dynamically compensates voltage drop; the three are integrated to effectively solve the problem of voltage stabilization of the distributed direct current lighting system, the reliability and lighting quality of the system are improved, and an efficient, stable and intelligent tunnel green lighting solution is formed.

The invention, which belongs to the technical field of the vehicle headlamp, discloses a vehicle lamp intelligent sensing regulation and control system comprising a sensing layer, a decision-making layer and an execution layer. The sensing layer monitors the vehicle attitude in real time through an attitude sensing unit comprising a gyroscope, and obtains the front road information through a map pre-judgment unit; the decision-making layer carries out fusion processing on the multi-source information, and generates an optimal vehicle lamp adjusting instruction by means of algorithms such as gradient compensation, steering follow-up and map cooperation; and the execution layer drives the lamp cap to realize horizontal and pitching rotation. According to the system, self-adaption and high-precision regulation and control of the irradiation angle of the vehicle lamp are achieved through cooperation of multiple modules, and the night driving safety and the driving comfort are effectively improved. According to the intelligent sensing regulation and control system for the vehicle lamp, the technical problem of how to improve the safety and comfort of a vehicle headlamp system is solved.

The utility model discloses a lamp holder structure based on infrared induction, which belongs to the technical field of illumination and comprises an induction device arranged on a lamp holder body, the induction device comprises a shell, a mounting surface is arranged on one side of the shell close to the lamp holder body, the mounting surface is arranged obliquely downwards, and an infrared component is arranged on the mounting surface; the infrared component comprises a small window located in the middle and a large window arranged around the small window; and a first infrared sensing unit and a second infrared sensing unit are correspondingly arranged on the inner sides of the small window and the large window. According to the utility model, the small window and the large window are arranged on the infrared component, and the sensing range of the sensing device is expanded through the combination of the small window and the large window. The small window and the first infrared induction unit corresponding to the small window are mainly used for accurately identifying the main trunk of the human body, and the large window and the second infrared induction units on the two sides of the large window are used for detecting a wider area, so that the accuracy of light control is ensured.

The utility model relates to the technical field of LED lamp tubes, and discloses an LED lamp tube with a reflector, which comprises a first shell and a lamp holder, a lamp panel is arranged on the first shell, LED lamp beads are uniformly distributed on the lamp panel, a detachable second shell is further arranged on the first shell, a support plate is arranged on the upper end face of the first shell, and the reflector is arranged on the support plate. A slidable reflecting plate is arranged on the supporting plate, the lamp panel is fixedly installed on the upper end face of the reflecting plate, opposite vertical plates are further arranged on the upper end face of the supporting plate and located on the two sides, limiting plates used for limiting the reflecting plate are arranged on the opposite side walls of the vertical plates, and limiting assemblies are arranged at the two ends of the supporting plate. By means of the structure, the sliding light reflecting plate is limited through the limiting assembly on the supporting plate, the positions of the light reflecting plate and the lamp panel on the supporting plate are fixed, and therefore the situation that the light reflecting plate drives the lamp panel to shake back and forth on the supporting plate, and the lamp panel is damaged can be avoided.

Techniques are described herein for determining an active traffic light signal. The techniques involve, determining active signals for first and second traffic light heads of a group of traffic light heads, wherein members of the group of traffic light heads share an active signal at a point in time. A first vote is allocated for the active signal for the first traffic light head indicating a signal state of the first traffic light head and a second vote is allocated for the active signal for the second traffic light head indicating a signal state of the second traffic light head. A signal indicated by the group of traffic light heads is determined based at least in part on the first and second votes.

The utility model relates to an embedded light source structure for an automobile skylight roller shutter. The embedded light source structure mainly comprises a conductive slip ring, a feather key, an optical fiber lamp holder, an aluminum rod body and a meteor lamp panel. Compared with a traditional installation mode, the optical fiber meteor lamp is reasonable in structure, simple and efficient, reduces and even does not damage an original vehicle structure, the optical fiber, the meteor lamp panel and the conductive slip ring are integrated in the aluminum rod body with the diameter being only about 20 mm, and the injection molding part upper cover and the tubular injection molding part which are designed in a split mode are further arranged in the aluminum rod body to protect and reinforce the meteor lamp panel. The structure can be produced in batches, compared with manual modification in the prior art, the light source is high in quality, stable and long in production cycle, the problem that the light source cannot be independently arranged in the roller shutter is solved, meanwhile, the light source can be fixedly installed on an original skylight roller shutter frame through the rod head end plug with the integrally-formed shaft rod, and a movable rod of an original skylight is matched; the light source structure is high in efficiency, capable of being preassembled, stable in quality and free of damage to an original automobile skylight structure.

The telescopic power line comprises a power line body and a winding unit, and the winding unit comprises an outer cylinder part, an inner cylinder part, a fixing seat, a first fixing ring, a second fixing ring, a third fixing ring, a plurality of first connecting rods, a plurality of second connecting rods and three guide wheel units. According to the telescopic power line, the extending length can be adjusted according to actual requirements, so that the installation problem caused by improper length is avoided. And the wire body is uniformly distributed in the outer cylinder part and can be prevented from being wound, so that heat accumulation is reduced, potential safety hazards caused by overheating are reduced, and the service life of the power line is prolonged. According to the LED lamp, the first fixing ring, the second fixing ring and the third fixing ring are all provided with the holes, when the LED lamp works, convection airflow can enter the interior of the LED lamp holder shell through the holes, the heat dissipation effect on the wire body is achieved, and stable operation of the lamp is guaranteed.

The utility model provides a lamp holder and a lamp. The lamp holder comprises a shell and a light source, a first light outlet and a second light outlet which are opposite in light emitting direction are formed in the two opposite sides of the shell respectively, and the light source comprises a first light emitting unit and a second light emitting unit which are arranged on the same light source plate and arranged on the surface of the same side of the light source plate. The first light-emitting unit emits light towards the first light outlet, a reflector covers the second area in the light-emitting direction of the second light-emitting unit, and light emitted by the second light-emitting unit is reflected by the reflector and then is emitted from the second light outlet. The upper and lower light sources of the lamp holder share one light source plate, thereby reducing the assembly number of parts and realizing vertical three-dimensional space illumination. The main illumination part adopts the reflector for light distribution, so that the anti-dazzle performance and the illumination uniformity are both considered, the illumination effect of the whole lamp is improved, a working face can be fully illuminated, shadows are avoided, direct-view light is soft, granular sensation is avoided, and the anti-dazzle requirement is met.