2129results about "With electric batteries" patented technology

A work light includes a housing having a first housing portion and a second housing portion, a lighting unit coupled to the first housing portion and configured to move, and a clamp mechanism. A battery receptacle is coupled to the housing and is configured to receive a battery that provides power to the lighting unit for illuminating a work area. The clamp mechanism is configured to secure the work light in a location on or adjacent to the work area. The clamp mechanism includes a first jaw formed on the first housing portion, a second jaw formed on the second housing portion, and a hinge that biases the first housing portion relative to the second housing portion. A handle extending from the first housing portion is graspable to move the first housing portion relative to the second housing portion against a bias of the hinge to open the clamp mechanism.

A multimode lighting system is disclosed. Due to industry standards, manufacturers of lighting devices are incentivized to create high initial light outputs that drop off quickly. Portable lighting devices with multiple modes of operation that can maximize light output and runtime according to industry standards (e.g., FL-1) as well as other lighting modes with more consistent light output over the device runtime. Lighting modes may be adjusted automatically based on sensor input. In an extreme mode, light output may be adjusted based on the temperature of the lights. Automatic modes may be adjusted based on ambient lighting or distance to a target. Lifecycle adjustments may be made to output current levels to obtain consistent light output throughout the lifecycle of lights by adjusting lighting based on accumulated usage.

A flashlight with a holster charging system is disclosed. A charging holster may provide powered storage for the flashlight and provide extra power for use in other devices such as headlamps. The holster may attach, via a clip, onto the belt, pocket, or bag of a user so they may carry the flashlight while the flashlight recharges. A user may be able to use the flashlight while charging the flashlight in the holster. The holster may have an aperture for an attached flashlight to shine through while electrically coupled to the holster. Charging contacts on the charging holster may be configured to contact charging rings on the flashlight to couple the flashlight to charging circuitry. Power and mode buttons at the rear of the flashlight may enable the flashlight to be powered and operational mode changed on while holstered no matter the orientation the flashlight in the holster.

Various embodiments of dual-powered lighting devices are described. In some examples, the device includes a light source, a first power source, a second power source, and one or more switching devices. The switching device switches between the first power source and the second power source to power the light source.

The invention relates to a portable light apparatus configured to be worn by a user, the portable light apparatus comprising a front frame to house eyeglasses and a pair of side frames connected to the front frame, an operating device having at least a battery and at least one auxiliary electronic part having a light device configured to emit light towards the eyeglasses and / or the user's eyes. Further, the invention relates to a charging case for a portable light apparatus and a control system providing remote control for a portable light apparatus.

A flashlight assembly that includes a tubular main body portion, a tail portion that is removable from the tubular main body portion, a battery assembly, and an alignment system. The main body portion and tail portion cooperate to define a battery assembly interior. The tail portion includes a first charging opening that communicates the battery assembly interior with the exterior of the tail portion. The battery assembly is positioned in the battery assembly interior and includes a battery housing defining a battery housing interior, a rechargeable battery cell disposed in the battery housing interior, and at least a first charging receptacle associated with the battery housing. The alignment system includes one of a first protrusion or a first recess associated with the battery housing and the other of the first protrusion or the first recess associated with the battery assembly interior. The first protrusion is received in the first recess and the first charging receptacle is aligned with the first charging opening.

The utility model discloses an LED mobile phone eye protection lamp, which comprises a shell and a mounting frame, a main control board and a rechargeable battery are arranged in the shell, end covers are arranged at two ends of the shell, a charging jack is arranged on the end cover at one side and electrically connected with the rechargeable battery, and an on-off key is arranged on the end cover at the other side and connected with the main control board; an LED lamp is further arranged on one side, facing the mobile phone screen, of the main control board, and a transparent photomask is installed at the corresponding position of the shell; and the LED lamp illuminates towards one side of the mobile phone screen through the transparent light cover. According to the utility model, the eye-protection lamp for auxiliary illumination is installed on the mobile phone, and the illumination light emitted by the eye-protection lamp is overlapped with the blue light of the mobile phone screen, thereby effectively reducing the harm of the blue light, reducing visual fatigue, protecting eyesight, being especially suitable for people who use the mobile phone for a long time, and improving the eye health.

A lighting device includes a connector body defining a first axis and a second axis, and a light head rotatably coupled to the connector body for rotation about the first axis. The light head includes a housing and a light source supported by the housing. The lighting device also includes a first leg rotatably coupled to the connector body for rotation about the second axis. The first leg extends to a first distal end. The lighting device also includes a second leg rotatably coupled to the connector body for rotation about the second axis independent from the first leg. The second leg extends to a second distal end. The first distal end of the first leg removably engages the second distal end of the second leg. The first leg and the second leg are configurable to support the light head.

The present invention relates to the technical field of flashlights, and specifically to an anti-slip flashlight capable of generating dual electric arcs, comprising a gripping portion and a mounting head which are fixedly mounted to each other, wherein a light source module is embedded and mounted inside the mounting head, and a receiving electric shock piece, a first electric shock piece, and a second electric shock piece are embedded and mounted on an end portion of the mounting head away from the gripping portion, an arc-drawing zone is arranged between one end of the receiving electric shock piece and the first electric shock piece, and an arc-drawing zone is arranged between the other end of the receiving electric shock piece and the second electric shock piece; the present invention can ensure that arc-drawing zones are generated simultaneously, presenting a dual arc effect, and will not cause a decrease in external resistance when electric shocking a biological body, so that the external resistance when electric shocking a biological body is theoretically four times that of a traditional method.

A device may include a work light configured to emit light in a first direction. A device may include a hazard light configured to emit light in a second direction. A device may include a hinge coupled between the work light and the hazard light such that the work light and the hazard light are independently rotatable relative to each other about the hinge from a storage position to a deployed position. A device may include a user interface disposed on the hazard light, the user interface including a work light actuator engageable to actuate the work light and a hazard light actuator engageable independent from the work light actuator to actuate the hazard light.

A free-standing accessory stand that includes a ground support portion and an enclosure is provided. The enclosure is disposed about a central axis of the accessory stand. The upper surface faces away from the ground support. The accessory stand includes a retractable accessory support that has an outer surface projecting away from the enclosure in a first configuration. A mounting space is provided along the outer surface of the retractable accessory support above the upper surface of the enclosure. The outer surface is retracted in a second configuration.

A luminous device includes a flexible circuit board, a battery, a plurality of predetermined color light-emitting diodes, a sensor and a control chip. The battery, the predetermined color light-emitting diodes, the sensor and the control chip are arranged on the flexible circuit board. The sensor is configured to detect an external force to generate a control signal. The control chip is connected to the sensor, the predetermined color light-emitting diodes and the battery. The control chip is configured to receive the control signal and select a lighting mode according to the control signal to control the predetermined color light-emitting diodes emit light. The luminous device of the invention uses the flexible circuit board to sense the external force to emit light without requiring external circuits, so as to reduce the overall volume. Moreover, the luminous device of the invention can be installed or attached on any detachable object.

A light assembly includes a base module including a housing and a cover coupled to the housing, the cover including a recess, the housing defining a cavity enclosed by the cover; a mast assembly extending between a first end and a second end, the first end coupled to the cover; and a lighting element coupled to the second end of the mast assembly. The mast assembly is adjustable between: an operating configuration, in which the mast assembly extends outwardly from the base module, and a storage configuration, in which the mast assembly is at least partially received within the recess of the cover.

The utility model relates to a rechargeable flashlight, which comprises a flashlight body and a tail cover arranged at the end part of the rear end of the flashlight body, a charging port is arranged at the end part of the rear end of the flashlight body, the charging port is arranged in the tail cover, and a charging butt joint hole opposite to the charging port is arranged on the end surface of the rear end of the tail cover so as to expose a plugging port of the charging port; the end face of the rear end of the tail cover is provided with a sliding type charging port shielding part, and the sliding type charging port shielding part is composed of a charging port protection piece capable of freely sliding and a limiting part used for limiting the charging port protection piece. The sliding charging port protector is used for shielding and protecting the charging port. The protection structure of the charging port is simple and convenient to use and maintain, is particularly not easy to damage, and has good dustproof and waterproof effects.

An illumination system is provided, having a handpiece with an illumination unit and a semiconductor lighting element which provides a radiation of essentially blue light in the wavelength between 400 nm and 500 nm, and a light guide unit connectable to the handpiece. The light guide unit includes a fiber-optic light guide rod, having a proximal end face and a distal end face, and a sleeve. The fiber-optic light guide rod is fixed in the sleeve by a first adhesive in a portion of the proximal end face. The light guide unit has a converter, for converting the radiation of a semiconductor lighting element in the operating state into a distal radiation of the fiber-optic light guide rod at its distal end face. The distal radiation in the operating state has essentially white and / or color-neutral light, or colored light, a wavelength in the visible spectral range.

A light assembly has a light-module portion and an attached tail portion. The tail is flexible, elongate, and self-supporting such that the tail may be configured to be repeatably bent into various shapes, such as, but not limited to, spirals. By bending the tail, the tail may be removably attached to various articles, such as, but not limited to, various hand-held tools and / or implements. Thus, any such articles without preexisting lights may be simply modified to include a light source. The tail may be at least mostly covered in a soft and comfortable protective sheathing. The entire light assembly may be readily portable (mobile) with the light-module being battery powered and with the light assembly having an overall length often being from twenty-four (24) inches to eight (8) inches. The light assembly may be small, compact, and lightweight.

A battery system for a headgear includes a battery housing assembly. The battery housing assembly has a first housing end opposite a second housing end. The battery housing assembly also has a fixed length strap extending from the battery housing assembly at the first housing end and a variable length strap extending from the battery housing assembly at the second housing end. The battery housing assembly has a fixed length power cable extending from the battery housing assembly and through the fixed length strap, where the fixed length power cable electrically couples a battery contact of the battery housing assembly to a charging port of the headgear.

A work light includes a body including a battery receptacle, a light source head pivotably coupled to the body via a hinge, and a battery removably coupled to the battery receptacle to selectively power the light source head. The light source head includes a planar light panel. The light source head is pivotable relative to the body between a first position, in which the light source head lays flat on a side of the body opposite the battery receptacle within a periphery of the body, and a second position, in which the light source head is pivoted away from the side of the body. The battery includes a support surface for supporting the work light in an upright configuration.

A method for reducing or eliminating shadows and spreading light around a work area or throughout multiple rooms and spaces, without the need to frequently readjust, the system comprised of at least one or more lighting devices, coupled with a set of attachment mechanisms to link or detach additional light sources, a set of electrical connections for power and data transmission, at least one mounting feature, at least one battery and a controller comprising program instructions executed by a processor to cause the lighting device to change modes, brightness and to send the command wirelessly or through connections to additional lighting devices, charge at least one battery and transfer power to additional connected lighting devices.

A portable illuminated sign is disclosed. The sign includes a sign portion, the sign portion comprising indicia, and an internal light source comprising one or more LEDs in edge-lighting relationship with a diffuser panel underlying a visible area of the indicia to be illuminated; and a handle affixed to the sign portion, the handle comprising a power source for the internal light source.

The disclosure includes a convertible light device comprising a device housing, a battery pack removably coupled to the housing, and an elongate flexible light source detachably coupled to the device housing and electrically coupled to the battery pack, where the elongate flexible light source comprises a plurality of LEDs. In some embodiments, the convertible light device is configured to convert between a rope mode and a lantern mode. In the rope mode, the elongate flexible light source may be configured to extend from the device housing. In the lantern mode, the elongate flexible light source may be configured to wrap around the device housing.

A charging system is disclosed. The charging system may include a charging cord body and a light emitting diode (LED) strip. The LED strip may include a plurality of LEDs disposed at a charging cord body exterior surface. The LED strip may be configured to emit light in a plurality of modes. The charging system may further include a processor that may be communicatively coupled to the LED strip. The processor may be configured to obtain charging information associated with at least one of a vehicle and a charging station and select a first mode from the plurality of modes based on the charging information. The processor may activate the LED strip in the first mode. The LED strip visually indicates the charging information associated with at least one of the vehicle and the charging station in the first mode.

A hybrid light tower includes an engine, a mast, a generator configured to be driven by the engine, a battery coupled to the generator, a light assembly having a light, and a controller in communication with the battery, the engine, and the light assembly. The controller is configured to operate in a hybrid mode where the controller is configured to monitor a cell voltage of the battery, determine if the cell voltage of the battery is below a charging threshold, upon determining that the cell voltage of the battery is below the charging threshold, start the engine and charge the battery in a constant current mode, while charging in the constant current mode, determine if the cell voltage is above a constant voltage threshold, and upon determining that the cell voltage is above a constant voltage threshold, charge the battery in a constant voltage mode.

The utility model discloses a camping lamp which comprises a top cover and a light-transmitting lampshade connected with the bottom of the top cover, the middle of the top of the top cover extends upwards to be provided with an outer protruding part, and the top cover is provided with an outer surrounding step surrounding the outer protruding part. An inner ring step is arranged in the top cover; the wall body of the inner ring step and the wall body of the outer ring step are jointly provided with a plurality of heat dissipation holes distributed in a circumferential mode in a penetrating mode, a metal base plate is tightly attached to and fixed to the inner ring step, a plurality of LED lamp beads are fixed to the lower surface of the metal base plate, and a wire hole is formed in the middle of the metal base plate. According to the camping lamp, the LED lamp is directly arranged on the metal substrate for direct heat conduction, so that the heat dissipation efficiency is improved.

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.

A wrist light is provided that includes a top element, body element, lighting assembly and a bistable spring. The Bistable spring is movable between flat and coiled configurations to provide a wrist light that may be coiled along the wrist of the user to provide illumination outwardly from the wrist light and to provide a light at the end of the wrist light for directional lighting. The wrist light is formed of a soft and flexible material with the lighting projecting from the outer surface of the wrist light in the coiled configuration.

The utility model discloses a shell assembly, a lighting lamp holder and a head lamp device, the shell assembly is applied to the lighting lamp holder, the shell assembly comprises a rear shell, a front shell and a sealing piece, the front shell comprises a first shell and a second shell, the first shell is connected with the rear shell, and the first shell and the rear shell define a containing cavity; the second shell covers the outer side of the first shell and is integrally formed with the first shell; the sealing piece is located in the containing cavity and arranged at the edge position of the first port of the first shell, and part of the second shell penetrates through the first shell and is integrally formed with the sealing piece. The shell assembly in the design has good sealing performance, and the possibility that water vapor enters the interior of the lighting head lamp to burn out electronic components can be effectively reduced.

A work light including a body and a light head pivotally coupled to the body about a pivot axis. The body includes a user interface and a battery receptacle, the battery receptacle configured to receive a battery. The light head includes a housing, a light panel positioned within the housing and configured to be operated by the user interface, and a plurality of light emitting diodes (LEDs) supported on the light panel. The light head does not include a heat sink and has at least 1.5 LEDs per square inch.

A lighting device for a dynamic securement on tactical equipment and corresponding methods are disclosed. The lighting device may include a housing with a channel defined by first and second opposed surfaces of the housing, where the channel is configured to receive a mounting member therein. The lighting device may further include one or more fasteners extending from the first surface and / or the second surface and configured to bias against the mounting member to secure the mounting member in the channel. Lighting device may further include an optical assembly secured to the housing and comprising a light source. Additional devices and methods are also provided.

The rechargeable luminaire includes a housing and a diffuser. The diffuser is configured to be coupled to the housing to form a stand-alone assembly, and is composed of a white glass that diffuses light in a predetermined manner. The rechargeable luminaire further includes a battery, a light source, and a heat sink disposed within the stand-alone assembly. The light source is powered by the battery, and the heat sink is adjacent to the battery and the light source and is configured to dissipate heat from the battery and the light source.