7results about How to "Realize concatenation" patented technology

This utility model discloses a serial connection mechanism for ring-shaped parts, relating to the field of ring-shaped part processing technology. It includes a first feeding pipe, a second feeding pipe, and a serial connection module. The first and second feeding pipes are used for feeding a first workpiece and a second workpiece, respectively. The first feeding pipe has a first channel, and the second feeding pipe has a second channel, with the tail end of the first channel located above the tail end of the second channel. The first workpiece output from the tail end of the first channel overlaps with the second workpiece output from the tail end of the second channel. The serial connection module includes a lifting drive and a connecting component. The lifting drive is located below the tail end of the second channel, and the connecting component is connected to the lifting drive. The lifting drive drives the connecting component to rise to sequentially connect the second workpiece and the first workpiece. This utility model has a simple structure, low production cost, greatly improves processing efficiency, and significantly reduces the defect rate.

The invention belongs to the technical field of detection equipment, and provides battery management detection equipment and a detection method.The battery management detection equipment comprises a power source, a master controller and a plurality of simulation battery monomers, the simulation battery monomers are sequentially connected in series, and the power source and the simulation battery monomers are connected in parallel; the master controller is electrically connected with the power supply; the main controller is in communication connection with the plurality of simulation battery monomers; the simulation battery monomer comprises a signal isolation module which is in communication connection with the master controller. The signal isolation module is electrically connected with the power supply; the main controller is used for controlling the plurality of simulation battery monomers to detect the battery; the single positive electrode and the single negative electrode of each single battery are connected with the corresponding control voltage monitoring circuit, so that the corresponding circuit is monitored, multiple groups of circuits are monitored, and the monitoring quantity is increased.

The utility model provides an LED chip and an LED lamp strip. The LED chip comprises a first base island, a second base island, a third base island, a fourth base island, a driving control chip, a first lamp bead, a second lamp bead and a third lamp bead, the first lamp bead and the second lamp bead are arranged on the second base island, the third lamp bead is arranged on the third base island, and the driving control chip is arranged on the fourth base island; the data input end of the driving control chip is connected with the first base island, the data output end is connected with the fourth base island, the power supply end is connected with the second base island, the grounding end is connected with the third base island, and the first, second and third driving ends are respectively connected with the cathodes of the first, second and third lamp beads; the anodes of the first, second and third lamp beads are connected with the third base island; a data input pin is led out from the first base island, a power pin is led out from the second base island, a common ground pin is led out from the third base island, and a data output pin is led out from the fourth base island. According to the LED chip and the LED lamp strip, series connection and / or parallel connection of the lamp strips can be achieved, the flexibility is higher, and the application range is wider.

The utility model discloses a thin-film electric device with a folding fixing structure and a power supply system, and relates to the technical field of thin-film batteries, the thin-film electric device with the folding fixing structure comprises a plurality of conductive units and binding structures, each conductive unit comprises a substrate and a tab, the tab is arranged on one side of the substrate, and the plurality of conductive units are overlapped; the binding structure comprises at least one binding piece, and the binding piece penetrates through the substrate and the tabs, so that the plurality of conductive units are connected in series or in parallel; the end part of the binding piece is provided with a folded fixing part, and the fixing part extends outwards away from the center line of the binding structure and abuts against the outer surface of the conductive unit. According to the technical scheme of the utility model, the binding structure is adopted to bind the plurality of stacked conductive units, so that the plurality of conductive units are connected in parallel or in series; and the folded fixing part is arranged at the end part of at least one binding piece, and the conductive unit is tightly fixed by the fixing part, so that the mechanical property and the connection stability of the whole thin-film electric device are improved.

The LED lamp strip comprises a first mounting plate and a second mounting plate, lamp beads are fixedly arranged on the first mounting plate, the plugs are fixedly arranged on the second mounting plate, a mounting structure is detachably arranged on the outer side of the first mounting plate, and the mounting structure comprises a bottom shell, an upper cover plate and a connecting plate. Therefore, the lamp beads are protected through the mounting structure; the first mounting plate is detachably arranged in the bottom shell and the upper cover plate, the first mounting plate and the second mounting plate are both provided with first mounting holes, the first mounting plate is provided with second mounting holes, and contact pieces are fixedly arranged in the first mounting holes and the second mounting holes; therefore, circuit communication between the first mounting plates or between the first mounting plates and the second mounting plates is facilitated.

This invention belongs to the field of batteries, specifically a heat exchange component. It overcomes the problem of excessive localized heat at the terminals of individual cells in existing battery packs, leading to thermal runaway. The heat exchange component includes a water-cooled pipe and multiple conductive components. The inner cavity of the water-cooled pipe serves as a cooling water flow channel. Multiple conductive components are spaced apart along the length of the water-cooled pipe on its outer wall. Each conductive component connects the polarity terminals of two adjacent individual cells, achieving series connection of the individual cells. The water-cooled pipe and each conductive component are insulated. The heat generated at the battery polarity terminals is dissipated through the heat exchange component. Simultaneously, the conductive components of this invention enable series connection between individual cells. Furthermore, this invention can achieve heat exchange using water cooling. Compared to insulating oil cooling, water cooling better meets the efficient, economical, and environmentally friendly cooling requirements of battery systems.

The utility model discloses a kind of BIPV photovoltaic devices, including light-transmitting first bearing plate group, battery assembly, curved conductive sheet and light-transmitting or non-light-transmitting second bearing plate group;Battery assembly includes at least one battery string, the battery string includes multiple cell pieces, multiple the cell piece is successively connected in series and is arranged along the length direction of the battery string, curved conductive sheet is set between two adjacent cell pieces, the first end of the conductive sheet is connected with the front electrode layer of one of the cell piece, the tail end of the conductive sheet is connected with the back electrode layer of another cell piece, first bearing plate group, battery assembly and second bearing plate group are sequentially stacked, wherein, at the position corresponding with conductive sheet, first bearing plate group has first light shielding part and / or first refractive part, the design structure is compact, guarantees photoelectric conversion efficiency, appearance is beautiful, reliable in use.