2871results about "Circuit arrangements on support structures" patented technology

An electronic door system includes a door frame, a door hingedly coupled to the door frame, an electronic locking mechanism coupled to the door, one or more lights coupled to the door frame, a camera system including at least two of a camera, a proximity or motion sensor, or a doorbell, and a wiring harness extending through the door frame and the door. The wiring harness is coupled to the electronic locking mechanism, the one or more lights, and the camera system. The wiring harness is configured to electrically couple to an external power source.

The present utility model discloses a multifunctional station for Nintendo Switch game console, comprising a base. The described base is equipped with a control circuit. The base is equipped with a console interface, a TV connection interface and a power interface. The console interface, the TV connection interface and the power interface are electrically connected to the control circuit respectively. The base is also equipped with Joy-Con controller charging slots and game card storage slots. The Joy-Con controller charging slots are provided with charging contacts. The control circuit is also electrically connected to the charging contacts inside the Joy-Con controller charging slots. The present utility model can simultaneously charge game controllers, store game cards, and display the game interface on a TV screen.

The utility model relates to the field of energy routers, and discloses an energy router charging management device. The energy router charging management device comprises an energy router assembly; the heat dissipation mechanism is arranged in the box body in the energy router assembly and is used for realizing heat dissipation of the interior of the energy router charging management equipment; and the anti-falling mechanism is arranged on one side of the wire passing groove in the energy router assembly and is used for enhancing the connection strength between the network cable and the energy router charging management equipment. Liquid in a cooling water tank is cooled through a cooler in the heat dissipation mechanism, then the cooled liquid is conveyed into a circulating pipe and a ventilation pipe through a circulating pump, the cooling liquid is subjected to ventilation through the ventilation pipe, and finally the interior of the energy router assembly is cooled and dissipated through a nozzle. The cooling water tank, the circulating pump, the cooler, the circulating pipe and the ventilation pipe form a cooling circulation system, so that the cooling and heat dissipation effects can be achieved, and the service life of the energy router charging management equipment is effectively prolonged.

The invention discloses a sludge dewatering system control cabinet convenient to overhaul, and relates to the technical field of control cabinets, the sludge dewatering system control cabinet comprises a cabinet body, a door body and a mounting plate, the door body is hinged to the cabinet body through a hinge, and the mounting plate is arranged on the inner side of the cabinet body and used for mounting electrical elements; a guide rail is fixedly installed in the cabinet body, and a sliding block is connected to the guide rail in a sliding mode. The mounting plate and the sliding block are detachably connected in an inserted mode, and the mounting plate and the sliding block can rotate relatively. A driving unit is arranged in the cabinet body, the driving unit drives the sliding block to drive the mounting plate to move towards the outer side of the cabinet body and drives the mounting plate to rotate relative to the sliding block when the door body is opened, and a circuit on the back of the mounting plate is convenient to overhaul; the maintenance efficiency of the control cabinet can be greatly improved.

The invention relates to the technical field of wire arrangement plates, in particular to a cabinet wire arrangement device capable of displaying information as required, which comprises a fixing plate and a wire arrangement plate vertically fixed at one end of the fixing plate, a threading groove is formed in the surface of the wire arrangement plate, a fixing groove is formed in the surface of the fixing plate, and a positioning opening is formed in the surface of the wire arrangement plate. A connecting block is inserted above the positioning opening, an elastic bunching sheet I is fixed on the top surface of the connecting block and is used for limiting a cable, and an acrylic transparent cover is inserted on the surface of the fixing plate and is used for placing a paper label; the cabinet wire arrangement device capable of displaying information as required has the beneficial effects that the device can adapt to cables of different sizes through the design of the connecting blocks and the elastic wire bundling pieces. By replacing the connecting blocks of different sizes, the cables of different thicknesses or types can be limited and arranged, and no extra adapter or binding tool is needed.

The utility model discloses an integrated AC charging module used for a charging pile system, comprising a driving mechanism and a coupling linkage mechanism which are installed in a main cavity of a housing structure, and a main controller which is detachably arranged in a side cavity, and the main controller is used for controlling an action instruction of the driving mechanism. The coupling linkage mechanism is provided with a plurality of groups of moving contacts and a plurality of groups of static contacts which share one set of driving mechanism, so that on-off of all phase lines and zero lines is controlled, multi-loop on-off control is realized, and the coupling linkage mechanism is simple in structure and convenient to operate. The alternating current charging module adopting the technical scheme realizes integrated installation of the driving mechanism, the coupling linkage mechanism and the main controller, has the characteristics of small size, large contact opening distance, low temperature rise, improved load capacity and convenience in maintenance, simplifies the installation process, enables the product structure to be more compact, reduces the cost, conforms to the miniaturization and integration trend of the product, and is suitable for popularization and application. The method is suitable for new energy charging piles.

Embodiments of this application relate to a server and an electronic device. The server and the device are used to resolve the problem that memory module groups inside a server are difficult to expand and therefore the processing performance of the server is limited. The server includes a mainboard, a CPU, and an expanded memory module group. The mainboard comprises memory expansion connectors. The CPU is on the mainboard and is coupled to the memory expansion connectors. The expanded memory module group is on one side of and spaced from the mainboard, and is coupled to memory expansion connectors.

The invention discloses an intelligent laboratory big data platform based on BIM and VR, and solves the problem that connection between a cable and a server is easy to loosen and separate, the intelligent laboratory big data platform comprises a cabinet, a cabinet door is hinged to the front side of the cabinet, support placement assemblies are equidistantly mounted in the cabinet, and each support placement assembly comprises a support plate. A server body for data processing is placed above the supporting plate, rotation limiting units are arranged on the side, close to the front face of the cabinet, of the supporting plate and the side, close to the back face of the cabinet, a rotation driving unit is installed at the bottom end of the supporting plate, and an installation limiting assembly is installed between the cabinet and the supporting plate; according to the invention, during work, the cable passes through the threading groove and the plug is inserted into the jack, so that the cable can be conveniently guided, and after the pressing plate is pressed downwards, the pressing block is pushed to move downwards to press and fix the cable, so that the cable is prevented from being loosened and separated from the server body during big data calculation, and the big data calculation stability is improved.

The utility model relates to the technical field of telemetry terminal equipment, and specifically discloses a dual-card telemetry terminal, including a casing, both ends of the casing are equipped with fixed plates, both ends of the bottom of the casing are provided with mounting grooves, the first rotating plate and the second rotating plate are movably installed on both sides of the interior of the mounting groove, the second rotating plate is located on the side of the interior of the mounting groove close to the fixed plate, the opposite surfaces of the first rotating plate and the second rotating plate are rotatably connected to each other, and the inner walls of both sides of the mounting groove are provided with sliding grooves in the length direction, both ends of the first rotating plate are equipped with limit rods on the side away from the second rotating plate, the limit rods are movably installed in the interior of the sliding grooves, both ends of the second rotating plate are equipped with support rods on the side away from the first rotating plate, and one end of the support rod away from the second rotating plate is rotatably installed on the inner wall of the mounting groove. According to the utility model, the staff of the utility model can install the casing in different ways according to the surface size of the object used for casing installation.

The embodiments of the present disclosure provide a synchronous rectifier module, comprising: a transformer provided with a plurality of secondary windings, a first circuit board and a second circuit board disposed on opposite sides of the transformer, and a first connecting piece electrically connected to the first circuit board and a second connecting piece electrically connected to the second circuit board; the first connecting piece and the second connecting piece comprise current sharing portions connected to the first circuit board and the second circuit board respectively, and inductor portions which penetrate an inductance core side by side to form an output inductor, resistance values of the current sharing portions of the first connecting piece and the second connecting piece being equal or a resistance difference value therebetween being within a preset range. The present disclosure can quickly, accurately and conveniently improve the efficiency and the heat dissipation of the synchronous rectifier module, and achieve a better current sharing effect of the connecting pieces by adjusting the resistance value numerical range of the two connecting pieces.

The utility model belongs to the field of communication terminals, and particularly relates to an installation backboard of an Internet of Things communication terminal, which comprises an installation backboard body. A flat cable assembly is arranged on the right side of the installation backboard body, flat cable holes are formed in the bottom of the right side of the installation backboard body, a heat dissipation assembly is arranged at the bottom of the installation backboard body, and a blocking block is arranged in the heat dissipation assembly; binded cable bundles penetrate through the cable arrangement holes to be arranged in the cable arrangement groove, the cable bundles are limited through the limiting plate and the sliding shielding plate, the cable bundles are prevented from being bent to the outer portion of the cable arrangement groove, the cable bundles are limited and cannot be bent by an overlarge amplitude at the moment, and therefore the cable bundles are prevented from being damaged due to bending, and the service life of the cable bundles is prolonged. The service life of the cable bundle is prolonged, air between the installation backboard body and the communication terminal equipment can circulate through the heat dissipation grooves, and the heat dissipation device can be driven to improve the heat dissipation efficiency of the equipment.

The invention discloses an automatic wiring method and system of a secondary screen cabinet, a medium and a product, and belongs to the field of automatic wiring of the secondary screen cabinet, and the method comprises the steps: obtaining the design drawing data of the secondary screen cabinet, and extracting the installation position of each component and the insertion starting point and end point of a wiring harness; setting a plurality of bundling middle points for each wire harness based on the positions of the components, and forming a node sequence by combining starting and ending points; generating path fragments for each pair of adjacent nodes in the sequence by adopting a fast exploration random tree connection algorithm with sampling region constraint and an obstacle approaching penalty term; and sequentially splicing all the segments into a complete wiring path, and controlling a wiring device to automatically complete wiring harness arrangement and fixation according to the complete wiring path. By implementing the method, the problems of low efficiency and poor safety of automatic wiring path planning of the wiring harnesses in the secondary screen cabinet in the prior art can be solved.

The utility model discloses an electrically tunable filter with low insertion loss, which belongs to the technical field of electrically tunable filters, and comprises a PCB (printed circuit board) and a metal shell, the PCB is provided with electrical components of the electrically tunable filter, the PCB is provided with six layers, each layer of the PCB is grounded in a large area, and the ground is paved in the space outside component pads and wires of the PCB. The first layer, the third layer and the fifth layer of the PCB are wired, the second layer, the fourth layer and the bottom layer are all completely grounded, and radio frequency pin outgoing lines of a radio frequency switch U1 and a radio frequency switch U2 arranged on the PCB adopt 50-ohm impedance wiring on the first layer and the third layer; the filters arranged on the PCB are arranged in a bilateral symmetry mode. The product size is small, the first layer and the third layer are provided with 50-ohm impedance wiring, and the loss of a connecting line between a radio frequency port of the radio frequency switch and the input / output of the filter is reduced, especially the high-frequency part (1000-2500MHz).

The invention discloses a bionic liquid cooling heat dissipation structure for heat dissipation of an IGBT (Insulated Gate Bipolar Translator) of a motor controller, which comprises a liquid cooling seat with a liquid cooling channel, a liquid cooling plate, a liquid inlet and a liquid outlet, the liquid cooling channel is provided with branch liquid paths in three-stage distribution; the plurality of IGBTs are arranged in multiple rows and are in contact with the liquid cooling plate; the three-stage liquid paths are pairwise arranged, and a plurality of communicating runners are connected between the three-stage liquid paths in the same pair to form a combined liquid path; for the IGBTs in each row, the head IGBT and the tail IGBT are located at the bifurcation position where the second-stage liquid path is transited to the third-stage liquid path and the convergence position where the third-stage liquid path is transited to the second-stage liquid path respectively. Each IGBT in the middle of each row crosses multiple groups of combined liquid paths; and in the combined liquid path on the side of the IGBT, only the cooling liquid in one three-stage liquid path directly participates in heat absorption. According to the liquid cooling heat dissipation structure, effective heat dissipation can be carried out on the multiple IGBTs which are distributed in a scattered mode, and the situation that the front IGBT has a large influence on heat dissipation of the rear IGBT is avoided.

The invention discloses terminal equipment, which comprises a display structure, a shielding structure and an antenna, and is characterized in that a second part of the shielding structure is arranged on the periphery of the side surface of the display structure, and the second part is arranged between a radiator and the side surface of the antenna, so that signal isolation is realized, and the absorption loss of the display structure to the antenna is reduced. According to the application, the miniaturization and large screen-to-body ratio of the terminal equipment can be realized, and the performance of the antenna can be ensured.

An assembly comprises a plurality of modular base plates that are selectively attachable to a support surface. Each modular base plate includes a plurality of mounting apertures configurable to receive mounting feet from one or more accessories, a plurality of bus bars, and at least one power interface aperture. A power connection interface is associated with one modular base plate, wherein the power connection interface provides power from a power source to all modular base plates of the plurality of modular base plates via the plurality of bus bars.

The invention relates to the field of electronic accessories, in particular to a modular peripheral integrated box and portable electronic equipment, the integrated box takes a first shell as a protective shell of the portable electronic equipment, so that the portable electronic equipment is protected, and connection and integrated combination of the integrated box and the portable electronic equipment are facilitated; the second shell is used as a carrier for modular expansion, and a circuit structure with an expansion function is arranged; different modules can be quickly connected with the integration box through the multi-purpose splicing grooves, so that the function expansion or the performance improvement of the portable electronic equipment can be carried out; emergency power supply can be provided for the portable electronic equipment through the electromagnetic generator module without an external power supply; the electric quantity capacity of the portable electronic equipment can be improved through the additional battery cell, and the endurance of the portable electronic equipment is improved; other functions or performances of the portable electronic equipment can be expanded through the modularized peripheral hardware; the integrated box can meet the requirements of a portable electronic equipment user for upgrading and increasing the functions of the portable electronic equipment.

A foldable electronic device, comprising a folding assembly (110) and a flexible display screen (120) laid on the folding assembly (110), the folding assembly (110) comprising a first housing (111), a folding mechanism (113), and a second housing (112) which are connected in sequence, and the folding mechanism (113) comprising a rotating shaft (113a). The foldable electronic device further comprises: a flexible buffer layer (140) provided between the flexible display screen (120) and the rotating shaft (113a), the flexible buffer layer (140) comprising a hollow portion (149), and the hollow portion (149) being adjacent to an end portion of the rotating shaft (113a). Therefore, the impact resistance of the flexible display screen can be improved, and the drop reliability of the flexible display screen is improved.

The utility model relates to the technical field of wire arrangement frames, in particular to a wire arrangement plate. An S-shaped sliding rail is arranged on the wire arranging plate; a plurality of fixing grooves communicated with the sliding rails are formed in the wire arranging plate; the sliding rail and the fixing groove are the same in width. A sliding assembly is arranged in the sliding rail; one end of the sliding assembly is provided with a wire arrangement column, and the wire arrangement column is provided with at least one wire arrangement hole. A wrapping post is arranged at the bottom of the wire arranging plate; the wire arranging plate is hollow, and a water inlet hole and a water outlet hole are formed in the wire arranging plate; the water inlet hole, the water tank, the water pump and the water outlet hole are sequentially connected through water pipes. The beneficial effects of the utility model are that the wire arrangement board is convenient for adjusting the position of a cable and has a cooling function.

The utility model discloses a PLC automation control cabinet with a flat cable positioning structure, the PLC automation control cabinet comprises a cabinet body, the outer surface of the lower end of the cabinet body is fixedly connected with a pedestal body, the interior of the cabinet body is fixedly connected with an internal element, the interior of the pedestal body is provided with a pedestal groove, a rotating disc is nested and connected on the pedestal body, and the rotating disc is fixedly connected with the pedestal groove. The lower end of the rotating disc is fixedly connected with a first threaded rod, a stabilizing mechanism is arranged between the first threaded rod and the base groove, the second threaded rod is connected to the cabinet body in a nested mode, the outer end of the second threaded rod is fixedly connected with a handle, and the second threaded rod is in threaded connection with a moving plate. A user can enable a flat cable to penetrate through the interior of an arc-shaped plate, at the moment, under the driving of the elastic acting force of a reset spring, a limiting plate drives a clamping plate to move through a driving rod till the clamping plate makes contact with the flat cable, the flat cable is positioned and clamped, and the possibility of winding of the flat cable is reduced to a certain degree.

The invention discloses a power module. The power module comprises a direct current busbar, a radiator, an IGBT module I and an IGBT module II, the IGBT module I and the IGBT module II are respectively arranged on a mounting surface I and a mounting surface II of the radiator; the direct-current busbar comprises a direct-current busbar I, a direct-current busbar II, a direct-current busbar III and a direct-current busbar IV; the two ends of a fourth direct-current busbar are connected with the first IGBT module and the second IGBT module respectively, and the middle of the fourth direct-current busbar is connected with the middle of a third direct-current busbar. The two ends of the direct current busbar III are respectively connected with the direct current busbar I and the direct current busbar II; the direct current busbar I and the mounting surface I as well as the direct current busbar II and the mounting surface II are oppositely arranged and parallel to each other; the first direct current capacitor assembly is connected with the first direct current busbar, and the second direct current capacitor assembly is connected with the second direct current busbar. The influence of stray inductance is reduced by optimizing a current path, and the voltage spike at the switching moment is reduced due to the reduction of the stray inductance, so that the switching loss is reduced.

The embodiment of the invention provides a power module and a power conversion apparatus having the same. According to the power module provided by the embodiment of the invention, the two first device groups are respectively arranged on the two opposite sides of the first heat dissipation plate in the thickness direction; one second device group and one third device group are respectively arranged on two opposite sides of the second heat dissipation plate in the thickness direction, and the other second device group and the other third device group are respectively arranged on two opposite sides of the third heat dissipation plate in the thickness direction; one first device group is electrically connected with the second device groups and the third device groups on the second heat dissipation plate, the other first device group is electrically connected with the second device groups and the third device groups on the third heat dissipation plate, and the two second device groups and the two third device groups are electrically connected with the busbar. This arrangement can help the power module increase operating power without significantly increasing the number of heat sinks.

The utility model discloses a converter and an energy storage device, and belongs to the technical field of electrical equipment, two ends of a housing are respectively provided with an air inlet and an air outlet which are communicated with the interior of the housing, and a laminate is arranged in the housing to divide the internal space of the housing into a first chamber and a second chamber. The air inlet and the air outlet can perform active heat dissipation on the first chamber and / or the second chamber, the electronic components can be arranged in the first chamber and / or the second chamber according to needs, the electronic components in partition layout can perform more efficient heat dissipation, and the internal space of the shell is divided by the laminates, so that the heat dissipation efficiency of the electronic components can be improved, and the heat dissipation efficiency of the electronic components can be improved. And various electronic components can be arranged in different areas, so that the converter is convenient to install or maintain.

The utility model discloses an electric cabinet assembly and an energy storage system with the same, and the electric cabinet assembly comprises a first housing which is provided with a first installation cavity, and the interior of the first installation cavity is suitable for the installation of a first control module; and the second shell is movably connected with the first shell, the second shell is suitable for installing a second control module, and the second control module is electrically connected with the first control module. According to the electric control box assembly designed by the utility model, the first control module and the second control module are integrated at one position, the integration level of the electric control box assembly is improved, and the first control module and the second control module are arranged in different shells, so that partition arrangement of the first control module and the second control module can be realized; the first control module and the second control module are prevented from influencing each other.

The utility model provides a modularized uninterruptible power supply. The modularized uninterruptible power supply comprises a power cabinet and a module assembly arranged in the power cabinet, the interior of the power cabinet is divided into an upper space and a lower space, the module assembly is arranged in the lower space, the lower space is divided into a power area and a bypass area, and the module assembly comprises a power module and a bypass assembly. According to the modularized uninterruptible power supply provided by the utility model, the interior of the power cabinet is divided into the upper space and the lower space, and the upper outgoing line wiring copper bar is arranged in the upper space, so that the operation that a cable is connected to the upper outgoing line wiring copper bar through the top of the power cabinet by a client can be realized; and the module assembly is arranged in the lower space, and the lower space is divided into the power area and the bypass area, so that the rationality of the modularized uninterruptible power supply can be effectively improved, and the maintainability and reliability of the whole machine are improved.

The invention relates to an electric control module, a controller and a vehicle, the electric control module comprises a shell, the shell is internally provided with at least two of a capacitor module, a relay and a fuse, and the shell is also provided with a heat dissipation channel; and at least two of the capacitor module, the relay and the fuse share the heat dissipation channel, so that the cooling medium in the heat dissipation channel can exchange heat with at least two of the capacitor module, the relay and the fuse. According to the invention, at least two of the capacitor module, the relay and the fuse are arranged in the shell, and the heat dissipation channels in the shell are utilized to carry out heat dissipation on the at least two of the capacitor module, the relay and the fuse, so that the purposes of reducing the number of heat dissipation devices and giving consideration to the heat dissipation effect are achieved.

The utility model relates to an outdoor operation vehicle which comprises a walking assembly configured to support the outdoor operation vehicle to walk; the power output assembly is configured to execute outdoor operation; the power supply system is at least configured to supply power to the outdoor working vehicle, and the power supply system comprises a battery compartment; the battery pack is assembled in the battery compartment; the power management device comprises a shell and a circuit board assembly located in the shell, the circuit board assembly at least comprises two circuit boards arranged in a stacked mode, and each circuit board in the two circuit boards arranged in the stacked mode is provided with a connecting part. In the stacking direction, the orthographic projection planes of the two circuit boards have an overlapping area, and at least part of the connecting part on at least one circuit board is located outside the overlapping area. According to the outdoor operation vehicle, wiring interference caused by space limitation of the circuit boards can be reduced, the wiring efficiency is improved, and the two stacked circuit boards do not need to be split.

The power having a frame, a main power base mounted on the frame, a battery package removably mounted on the main power base and electrically coupled with the main power base, a flashlight removably mounted on the battery package and electrically coupled with the battery package, a solar panel electrically coupled with the main power base and the battery package, and a remote control wirelessly connected with the main power base, the battery package and the solar panel. The power system has a base assembly, a head assembly, an electrical system, an electrical assembly, a solar panel and a remote control, the electrical assembly is housed within the base assembly, the electrical system is housed within the head assembly, the solar panel is electrically coupled with the electrical system and the electrical assembly, the remote control is wirelessly connected with the electrical assembly, the electrical system and the solar panel.