6results about How to "Optimize thermal design" patented technology

The utility model discloses a 4G communication outdoor standby power lithium battery which is used for providing power support for outdoor communication equipment, the whole lithium battery comprises a box body, a lithium battery module and a BHC module, the box body comprises a heat dissipation front cover, a cylinder body and a rear cover, the lithium battery module is arranged in the cylinder body, and the BHC module is fixed on the heat dissipation front cover through a connecting piece; the lithium battery module realizes charging and discharging management, temperature monitoring and safety protection through the BHC module; a 4G module is arranged on the heat dissipation front cover and used for supporting remote monitoring and remote upgrading, and a user can check information such as the battery state, the electric quantity and the temperature in real time through a mobile terminal and receive an abnormal alarm. The system has the characteristics of compact structure, convenience in installation, remote intelligent management and the like, is suitable for outdoor scenes such as communication base stations and monitoring equipment, and effectively improves the reliability and maintenance efficiency of equipment power supply.

The utility model relates to generator set protection equipment technical field, concretely relates to a construction generator set shell with fire prevention function, including base, top cover and side wall coaming, the side wall coaming is fixed on the base, and the top cover is buckled and is connected with the top of side wall coaming, the side wall coaming adopts double -deck composite structure, including the metal protection board and fire -retardant lining that set gradually from outside to inside, the metal protection board surface is coated with high -temperature -resistant anticorrosive coating, and the back of fire -retardant lining is connected through buckle and metal protection board up and down sliding insertion, the metal protection board inboard is equipped with the flow guide rib that abuts with the back of fire -retardant lining, be equipped with the guide slot that is matched with the buckle shape on the flow guide rib, and form the ventilation interlayer between adjacent flow guide rib, the top cover is composed of the extension plate of triangle and the cover plate of top inclination, be equipped with the radiating window on the extension plate, the radiating window inside integrates multilayer fire -retardant metal net.

This utility model discloses a surface-mount high-power RGB LED chip, relating to the field of lighting technology. It includes: a bracket on which multiple LED chips are connected via wire bonding; and an IC control chip, where the multiple LED chips are connected in series to the electrodes of the IC control chip. The IC control chip outputs signals to control the color switching and gradation of all LED chips, making each LED chip an independent pixel. The multiple LED chips employ a 3-pin or 6-pin series structure, reducing current by increasing voltage to decrease heat and increase power. This surface-mount high-power RGB LED chip, through flexible series connection of LED chips and a highly efficient heat dissipation thermoelectric separation structure, significantly improves the power and brightness of the LED chip, meeting the needs of automotive lights, stage lights, and special lighting products for high-brightness illumination and rich lighting effects.

The invention discloses an energy storage module with precise voltage regulation and constant current, and belongs to the technical field of power electronics and energy storage. The module comprises an energy storage device module and a modulation protection module. According to the modulation protection module, linear voltage regulation of a semiconductor switching device and forward voltage drop of a diode are connected in series to form a hybrid modulation circuit, and continuous and dynamic control over the output voltage and the charging current of the energy storage module is jointly achieved. According to the invention, the problem that the existing battery module can only realize on-off control and cannot realize efficient and accurate voltage regulation and constant current is solved, the power processing capability and the system reliability are remarkably improved, and the system can be widely applied to aviation ground power supplies, airborne storage batteries and occasions requiring power buffering.

The utility model relates to the technical field of modular communication, and discloses a modular communication device which comprises a machine frame, the inner wall of the machine frame is fixedly connected with a connecting plate, the outer wall of the machine frame is fixedly connected with a communication module body, and a quick release assembly is arranged in the communication module body. The quick release assembly comprises a second connecting block, the second connecting block is arranged on one side of the outer wall of the communication module body, one end of the second connecting block is fixedly connected with a connecting ring, the outer wall of the connecting ring is provided with a spring, the inner wall of the connecting ring is fixedly connected with a second quick release rod, and the outer wall of the second quick release rod is fixedly connected with a first quick release rod. According to the utility model, the second connecting block is arranged in the first quick-release rod, the first quick-release rod is horizontally drawn out at the moment, and the communication block is quickly detached, so that the module can be mounted or replaced in a short time. And the dependence on special tools can be reduced, and the operability of the system in an emergency or field environment is improved.

The utility model discloses a disinfection equipment, including main part, disinfection lamp board and circuit board, wherein, be equipped with the disinfection cabin in the main part, disinfection cabin installs in the main part, form disinfection chamber in the disinfection cabin, the wall surface of disinfection cabin is penetrated and has the lamp hole, disinfection lamp board installs disinfection cabin outer wall surface, disinfection lamp board is equipped with disinfection lamp and with first electric connection department of disinfection lamp electricity is connected, disinfection lamp is assembled in the lamp hole, circuit board is connected in disinfection lamp board, circuit board is equipped with second electric connection department, second electric connection department with first electric connection department elasticity resistance top and electricity is connected, the utility model discloses through above -mentioned scheme, and the first electric connection department of disinfection lamp board and the second electric connection department of circuit board realize electricity connection through the mode of elasticity resistance and contact, need not carry out the soldering operation, has simplified production technology, and the mode of elasticity resistance and contact can guarantee that first electric connection department and second electric connection department effective electric contact, avoided the problem that the contact is not good caused by assembly error.