120 results about "Solar module" patented technology

1. Name of the product in this design: Foldable Solar Module (FSM1). 2. Purpose of this design: for solar photovoltaic power generation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Assembly comprising at least one side rail (30), at least one solar module (20) supported by the at least one side rail (30) and at least one reinforcement (40) extending transversely to the at least one side rail (30), wherein the reinforcement (40) comprises at least one upper edge (42) and at least one lower edge (44) which are fixed relative to each other, wherein the distance (E1) between the upper edge (42) and the lower edge (44) is greater than the thickness (E2) of the solar module (20), such that the upper edge (42) and the lower edge (44) define a space (46) between them which is designed to accommodate the solar module (20) with clearance.

The present application relates to a kind of new energy vehicle operation safety detection system and charging detection method, it is related to new energy vehicle detection technical field, solve the technical problem of small use range of new energy vehicle operation safety detection equipment in prior art.The new energy vehicle operation safety detection system includes: solar module, battery module, inverter, charging module, control system, direct current charging gun, communication module, charging detection module, display module and 220V power module.The new energy vehicle operation safety detection system of the present application uses high-power battery pack as power supply, and can detect the safety of power storage battery, drive motor, electric control system and electrical safety of new energy vehicle, compared with the prior art using 380v industrial power grid as power supply, since there is no grid restriction, increase the use range and flexibility of new energy vehicle operation safety detection equipment.

This utility model relates to the field of adhesive film cutting technology, specifically an adhesive film cutting device for improving film drums, including a roller body; multiple first slots are circumferentially formed inside the roller body; a heater is inserted into the first slot; multiple second slots are circumferentially formed inside the roller body; heating strips are arranged inside the second slots; an integral heating layer composed of multiple heaters uniformly heats the roller body as a whole, causing the surface of the roller body to heat up as a whole; a ring-shaped point heating layer composed of multiple heating strips provides point-like localized heating to the roller body, causing point-like localized high temperatures on the surface of the roller body; the temperature of the roller body surface heats the adhesive film strip passing through, causing the adhesive film strip to soften due to heat, reducing the elasticity of the adhesive film strip, reducing the occurrence of wrinkles and arches on the cut surface after the adhesive film is cut, thereby improving the cutting quality of the adhesive film, and thus improving the quality of solar module production.

The utility model provides a kind of functional film, belong to functional film technical field.The utility model's functional film includes base material layer and the closed cavity inlay in the base material layer.The utility model's functional film only includes a layer of base material layer, more light and thin, optical absorption is lower, heat transfer performance is better;And relative to laminated structure, there is no interface mismatch risk, low in cost, there is no laminated interface, avoid delamination caused by moisture penetration under high temperature and high humidity environment, higher environmental aging resistance, and need not laminating.The utility model's functional film in solar cell field, can improve the structural stability of heat dissipation and packaging, improve the power generation efficiency of solar module, long-term working life and environmental tolerance, in display field, its light and thin, flexible and non-heterogeneous characteristics make it have good application space in precision optical device.

The invention relates to a method for mounting at least one solar module (25) on a mounting rail (1') of a support device, comprising the following steps: a) Providing receiving openings (7) in a mounting rail (1) for passing pin-shaped fasteners (13), wherein the diameter d1 of the receiving openings (7) is smaller than the diameter of at least one section (14) of the fasteners (13); b) Pressing a stamping element (8) into the receiving openings (7) to enlarge the diameters of the receiving openings (7) and to create a collar (10) in each case; c) Inserting the fasteners (13) into the enlarged receiving opening (7') so that the fasteners (13) extend through the receiving openings (7'); d) Reducing the diameters of the receiving openings (7') by compressing the collars (10); e) Placing the solar module (25) to be mounted onto the mounting rail (1'), wherein at least part of the connecting sections (14) of the fastening means (13) projecting from a module support plane (5) of the mounting rail (1') are passed through recesses (27) in a frame (26) of the solar module (25).

The present invention relates to a low-loss encapsulant sheet for a photovoltaic module and a photovoltaic module including same. The present invention may provide an encapsulant sheet for a solar cell module, the encapsulant sheet comprising ethylene vinyl acetate (EVA), wherein the thickness of the sheet is 300-700 µm, the melt index (MI) of the EVA is 10-30, and the degree of pre-cure is 1-99%.

This utility model discloses a novel portable energy-saving fan, comprising a fan body and a solar power module. The fan body includes a base with a snap-fit ​​groove. The solar power module includes a snap-fit ​​protrusion adapted to the snap-fit ​​groove, which fits into the groove to achieve a detachable connection between the solar power module and the fan body. Matching conductive contacts are provided between the snap-fit ​​protrusion and the snap-fit ​​groove, forming an electrical interface for transmitting electrical energy from the solar power module to the fan body. This utility model aims to solve the problems of limited power supply for outdoor fans and the difficulty in disassembling and carrying solar modules.

The embodiment of the present application provides a perovskite solar cell and a perovskite solar cell module, the perovskite solar cell comprising: a light absorption layer, an up-conversion layer, a first conductive layer and a second conductive layer for collecting opposite type carriers, and a first transport layer and a second transport layer for transporting opposite type carriers, the first conductive layer being a transparent conductive layer, wherein the first transport layer is arranged between the first conductive layer and the light absorption layer, the second transport layer is arranged between the up-conversion layer and the second conductive layer, and the up-conversion layer is arranged on the side of the light absorption layer away from the first transport layer; the up-conversion layer is a halide perovskite structure member of a light-emitting dopant, and the light absorption layer is a perovskite structure member. The energy conversion efficiency of the perovskite solar cell can be effectively improved.

This utility model discloses a multifunctional outdoor device, including a housing, a radiation detection device, a power supply device, and a circuit board installed on the front side inside the housing. The circuit board integrates a main control chip. The power supply device includes a solar panel, a hand-cranked generator assembly, and a battery assembly installed inside the housing. The radiation detection device includes a cover tube installed inside the housing and a cover tube detection plate located behind the cover tube. The solar panel includes a solar panel installed on the upper side of the housing and a charging control circuit integrated on the circuit board. The hand-cranked generator assembly includes a rotating component rotatably installed on the rear side of the housing, an operating handle connected to the rotating component, and a hand-cranked generator installed inside the housing. The rotation input part of the hand-cranked generator is installed on the rotating component. The battery assembly includes a lithium battery pack, a battery controller, and a charging / discharging interface. Thus, this utility model offers multiple functions and reduces the user's carrying burden.

The invention relates to a bifacial solar module having a front side and a back side, with a front-side encapsulation element (1) forming the front side of the solar module, a plurality of solar cells (2) electrically connected to one another, a back-side encapsulation element (3) forming the back side of the solar module having a back-side plane, and at least one junction box (4) and a housing (41) arranged at least partially on the back side, characterized in that the housing (41) consists of a material which is optically transparent in the wavelength range from 380 nm to 1100 nm.

The invention relates to a method for processing a solar module, wherein the solar module has at least one silicon base body with a charge-doped zone, a hole-doped zone and an upper side, metallic conductor tracks on the upper side of the base body, a surface layer that is at least partially transparent to visible light, but preferably transparent to visible light, and at least one adhesive layer arranged between the surface layer and the conductor tracks, the method comprising the following steps:a) heating the at least one adhesive layer,b) removing the cover layer from the base body andc) mechanically removing the conductor tracks and collecting the machined material.

A power converter converts a medium-voltage output from a solar module to an appropriate voltage to power a solar tracker system. The power converter includes a voltage divider having at least two legs, a first semiconductor switch subassembly coupled in parallel with a first leg of the voltage divider, and a second semiconductor switch subassembly coupled in parallel with a second leg of the voltage divider. The power converter may be a unidirectional or a bidirectional power converter. In implementations, the signals for driving the semiconductor switches of the first and second semiconductor switch subassemblies may be shifted out of phase from each other. In implementations, if the bus voltages to the semiconductor switches are not balanced, the pulse width of the driving signal of the semiconductor switch supplied with the higher bus voltage is decreased for at least one cycle. 20 25 20 05 53 28 J an 2 02 5 A B S T R A C T 2 0 2 5 2 0 0 5 5 3 2 8 J a n 2 0 2 5

A solar tracing system includes a torque tube, a first single frame structure coupled to the torque tube, and a second single frame structure coupled to the torque tube. The first single frame structure includes first frame structure first and second module receptacles at opposite sides of the first frame structure, a first pair of solar modules received at the first frame structure first and second module receptacles, a first frame structure coupling flange, and a first frame structure coupling flange receptacle. The second single frame structure includes second frame structure first and second module receptacles at opposite sides of the second frame structure, a second pair of solar modules received at the second frame structure first and second module receptacles, a second frame structure coupling flange, and a second frame structure coupling flange receptacle.

This solar battery cell (1) comprises: a cell body (10); a bypass diode (20); an interconnector (21) that electrically connects the cell body (10) and the bypass diode (20); and a cover glass (40) that covers light-receiving surfaces of the cell body (10) and the bypass diode (20). One end (21a) of the interconnector (21) is welded to the bypass diode (20), the other end (21b) of the interconnector (21) is welded to an opposite surface electrode (14) on the opposite surface to the light-receiving surface of the cell body (10), the cell body (10) is provided with a stress buffering part (13) at a portion of the light-receiving surface corresponding to a welded portion at which the other end (21b) of the interconnector (21) is welded on the opposite surface, and the stress buffering part (13) has the same height as a front surface electrode (grid line) (11) provided on the light-receiving surface of the cell body (10).

To provide a solar module enabling prevention of a large decrease in power generation efficiency by decoupling only a cell group where an in-module failure has occurred. A solar module in which a plurality of solar cell groups, each including a plurality of solar cells, is arranged and connected via an in-module parallel connection line, wherein the solar cell groups each include a cell group controller that monitors a power generation state of the solar cells in the solar cell group and that has a switch for decoupling the solar cell group from the in-module parallel connection line upon detection of a power generation amount falling below a preset value.

The invention provides a liquid crystal display and a double-layer liquid crystal display. The liquid crystal display comprises a display panel and a solar module. The solar module is arranged on one surface of the display panel and comprises a polymerization layer, a plurality of solar cells, at least one diode and a light-transmitting layer. The solar cells are electrically connected with each other and embedded in the polymer layer at intervals. The at least one diode is embedded in the polymeric layer and is connected in parallel with at least one of the solar cells. The light transmitting layer is arranged between the display panel and the polymerization layer. Any two adjacent layers of the display panel, the light-transmitting layer and the polymerization layer are bonded through an optical adhesive.

A mid-clamp for attaching solar module frames to a rail has an upper portion with an angled clamping surface, so that tightening of the clamp after insertion of a first module frame leaves the clamp with appropriate torque and clearance. Thereby, a second solar module frame may be inserted in the clearance on an opposite side of the clamp, by a rocking-in motion, without the need for further manual tightening of the clamp by the installer. Clamps with friction plates, vertical legs, ledges, and a clamp that utilizes mounting strips which attach to module frames are also disclosed. As well, a clamp with a two-part, spring-loaded upper portion and a clamp with a two-part hinged arrangement are disclosed. A method of attaching a second solar module frame to rails, without reaching over an already installed first module frame, is also disclosed.

This application discloses a smart mailbox, comprising: a shell with an opening on the front of the shell, and a mailbox slot above the opening; a door at the opening, one side of which is rotatably connected to the shell, and the other side of which is connected to the shell via a door lock assembly; a baffle inside the mailbox slot, the top of which is rotatably connected to the shell to open or close the mailbox slot; a solar panel assembly including a solar panel and a battery, the solar panel being located on the top of the shell and the battery being located inside the shell, the battery being connected to the solar panel; and a control assembly including a sensor, a mobile terminal, and a controller, the sensor being used to detect whether the baffle is open or closed, the sensor being connected to the battery, the mobile terminal being connected to the sensor, and the controller being connected to the battery, the sensor, and the mobile terminal.

This invention relates to the field of photovoltaic technology, specifically a method for the collaborative design of power generation unit structural parameters of cadmium telluride solar modules. The method includes: constructing a total power loss rate model that combines the ohmic heat loss rate of the transparent conductive film and the back electrode film with the area loss rate of the etched dead zone; obtaining a dynamic parameter set consisting of the module's maximum power point voltage, surface current density, the sum of the sheet resistances of the front and back electrodes, and the dead zone width; substituting these parameters into the model and obtaining the optimal effective working area width through a numerical optimization algorithm; fabricating test modules with different power generation unit widths based on this width and testing their photoelectric performance; comparing measured and theoretical data, calibrating the model or parameters, and finally determining the optimal power generation unit width for industrial production. This invention achieves precise optimization of power generation unit structural parameters, reduces total power loss, improves module conversion efficiency and mass production stability, and meets the high-efficiency, low-cost development needs of the photovoltaic industry.

This invention discloses a flexible perovskite solar cell module and its discontinuous laser interconnection process. Addressing the problem that continuous P2 scribing lines in existing flexible modules easily induce stress concentration and crack propagation, a discontinuous, dashed P2 interconnection structure is proposed. This structure consists of alternating "conducting segments" and "bridging segments" along the current transmission direction. The conducting segments achieve ohmic contact between the metal electrode and the transparent conductive layer; the bridging segments retain a complete and continuous photoelectric functional layer film, acting as micromechanical reinforcements to prevent crack propagation along the longitudinal direction of the scribing grooves. By controlling the laser scanning path and shutter timing, alternating conducting and bridging segments are formed. This significantly improves the module's bending resistance without increasing the dead area of ​​the module.

The application provides a solar mosquito-killing device, which comprises a mosquito-killing module, a solar module and a supporting module. The mosquito-killing module comprises a frame assembly and an electric net arranged in the frame assembly; the solar module comprises two solar panels which are electrically connected to the mosquito-killing module to supply power to the mosquito-killing module; and the supporting module is connected with the frame assembly to provide support for the mosquito-killing module.

This application provides a laser scribing method and system for perovskite solar modules, and a solar cell, belonging to the field of solar cell technology. The method includes: after forming various functional layers on a transparent conductive oxide layer, firstly performing P2 scribing to form P2 channels in each functional layer, exposing a local area of ​​the transparent conductive oxide layer at the bottom of the P2 channels; the functional layers include: an electron transport layer, a perovskite active layer, and a hole transport layer; forming a top electrode layer on the functional layers with P2 scribing completed, and filling the P2 channels with the top electrode layer, contacting the exposed local area of ​​the transparent conductive oxide layer; after forming the top electrode layer, simultaneously performing P1 and P3 scribing while controlling the relative positions of the laser beams for P1 and P3 scribing to be fixed. This application eliminates systematic alignment errors, significantly improving yield, increasing module efficiency, and reducing costs.

This invention discloses an adaptive solar module angle control system and method, belonging to the field of solar module angle control technology. It includes a multi-dimensional illumination sensing module that uses sensors such as quantum dot spectrometers to collect environmental data; a geographic information processing module that calculates the sun's position through high-precision positioning and digital twins; an intelligent control decision-making module that generates adjustment strategies based on spatiotemporal graph neural networks and reinforcement learning; a module-driven execution module that uses composite driving to achieve angle adjustment and recover energy; and a fault diagnosis and self-healing module that uses fiber optic sensing and terahertz technology to detect and repair faults. This invention achieves adaptive angle adjustment of solar modules, accurately capturing changes in illumination through multi-dimensional sensing, saving energy and reducing consumption through composite driving, extending equipment life through intelligent diagnosis, and enhancing system anti-interference and security performance through bio-inspired collaboration and quantum encryption technologies, thereby reducing operation and maintenance costs and improving the overall efficiency of photovoltaic power plants.

A solar mosquito killer is provided, including a solar module, a mosquito killing module, and a supporting module. The mosquito killing module is located on one side of solar module, and comprises a frame component and a power grid located in the frame component, a control component electrically connected to the power grid, a button set on the frame component and electrically connected to the control component, and a flexible waterproof cover covering the button. The supporting module is connected to the mosquito killing module to support the mosquito killing module.

The present invention relates to a device (10) for bending a stripped portion of an interconnecting busbar (14) of a solar module to an electrical contact portion (16) of a junction box (18) of the solar module, comprising a finger device (20) having a first end (36) and a second end (38), an actuator device (22), and a control device (24) configured to control the actuator device (22). The actuator device (22) is attached to the finger device (20) at the second end (38), and the actuator device (22) is configured to move the finger device (20) along a first direction and a second direction perpendicular to the first direction. The first end (36) includes a first surface region (42) and a second surface region (44). The first surface region (42) is offset from the first end (36) in a first direction from the first end (36) toward the second end (38). The second surface region (44) connects the first surface region (42) to the first end (36). The control device (24) is configured to control the actuator device (22) to move the finger device (20) in the first direction and then move the finger device (20) in the second direction to bend the stripped interconnect busbar (14) over the electrical contact portion (16).

A solar panel with zigzag-oriented solar module pairs for maximizing solar power generation is disclosed. Each solar module has two solar modules oriented relative to each other so that their respective photovoltaic sides define an approximately twenty-degree angle. Each solar panel may have a series of photovoltaic sides where each adjacent photovoltaic sides are interconnected by an intermediate portion that is flexible to move from a flat condition to a folded condition that defines the zigzag-oriented solar module pairs.

A solar pool lamp includes a solar module and an illumination module. The solar module is electrically connected to the illumination module and supplies power to the illumination module. The solar module includes a solar module housing and a solar panel. The solar panel is disposed on the solar module housing. The illumination module includes an illumination module housing and an illumination lamp assembly. The illumination lamp assembly is mounted in the illumination module housing. The illumination module housing and the solar module housing are detachably connected. This application adopts a split structure, which allows users to easily replace illumination modules of different power or brightness. In addition, the solar power supply mode reduces the need for installing cables, plugs, and sockets, making the installation more flexible and convenient.

The application discloses a water level monitoring device and method for hydrological engineering geology, and belongs to the technical field of water conservancy projects. The device is composed of a floating device (containing a floating plate, an inflatable air bag, a propeller, etc.), a monitoring device (containing a placing box, a detection system, a roller, a traction rope, etc., the detection system containing an alarm lamp, a signal transmitter, a solar module, an AI module, etc.) and a fixing device (containing a ring-shaped circular groove, an extension mechanism, a fixing plate, a drainage hole, an electromagnet, etc.). The device is operated according to the steps of pre-deployment preparation, initial positioning and lowering, preliminary stabilization and attack segment drilling, depth adaptation and final fixation, installation state feedback and initial data calibration, real-time monitoring and abnormal treatment, device recovery and data export, realizes stable, accurate and intelligent monitoring of the water level, solves the problems of traditional devices, such as being easily disturbed by the environment, being unstable in fixation and being low in monitoring accuracy, and is suitable for various water area scenes.