32results about How to "Increase connection distance" patented technology

In order to construct an integrated storage system by reinforcing collaboration of components or functions of a storage system in which a storage area network (SAN) is used, in a computer system having multiple client computers, multiple various servers, multiple various storages which keep data, and a local area network (LAN) which connects the computers and the servers, a storage area network (SAN) which lies between the servers and storages forms a switched circuit network which is capable of connecting any server and any storage through fiber channel FC switches. The computer system further includes a terminal which is equipped with operation and management software which performs storage management including management of logical volumes in the various storages, data arrangement, error monitoring, management of setting up the FC switches, and backup for data in the storages.

An integrated circuit for wireless communications includes substrate, at least one integrated antenna formed in or on the substrate, and a heat sink. At least one dielectric propagating layer is disposed between the integrated antenna and the heat sink which provides a thermal conductivity of at least 35 W/m·K and resistivity greater than 100 Ohm-cm at 25 C. The invention can be used to establish an on-chip or inter-chip wireless link over at least a 2.2 cm distance.

The present invention provides a system 10 for construction of formwork where a settable compound is pourable into a cavity in the formwork and retained by the formwork to set to form a completed structure. The formwork comprises structural panels 12, 14 connected by adjustable connectors 34 for varying the spacing between the panels.

The invention discloses a control method and system of a separable intelligent soundbox. The control method thereof comprises the following steps: S1, receiving a distribution network instruction sentby a terminal APP and performing network connection, and binding user information; S2, respectively performing wireless pairing with a microphone and a loudspeaker; S3, receiving paired binding information of the microphone and the loudspeaker sent by the terminal APP; and S4, receiving a user instruction to execute a corresponding operation. Through the technical scheme disclosed by the invention, the control system is wirelessly paired with the loudspeaker and the microphone, thereby effectively improving the connection stability and the extensibility among various components; various components are mutually separated, the flexibility of the intelligent soundbox can be effectively improved, and the good user experience is provided.

The invention discloses a lead-acid storage battery. The storage battery comprises a positive electrode, a negative electrode, a battery shell and a current converging body, wherein the positive electrode and the negative electrode have columnar strip physical shapes; a positive electrode columnar strip and a negative electrode columnar strip are parallel to each other and are arranged in an adjacent or nesting manner; the positive electrode columnar strip and the negative electrode columnar strip are isolated mutually by an isolation plate; each of the positive electrode columnar strip and the negative electrode columnar strip comprises an active material and a current collector; at least one part of each current collector is arranged in the interior or on the surface of the corresponding active material; and one end of each current collector is conductively contacted or combined with the corresponding active material while the other end is conductively connected with at least one kind of the current converging body, a connecting body between batteries or a battery output end point. The invention also discloses a lead-acid storage battery pack formed by the lead-acid storage battery. By means of improving the shapes and the array arrangement structures of the positive electrode and the negative electrode of the lead-acid storage battery, the performance of specific energy, deep discharging, high-current discharging capability, cycling life and the like of the lead-acid storage battery can be greatly improved.

The cable wire system for high voltage cable oscillation wave partial discharge detection system comprises a side connection mechanism of units under test, a side connection mechanism of solid switches and high voltage connecting lines, wherein the side connection mechanism of units under test includes a connecting piece of units under test and a first cable connector and the connecting piece of units under test is connected with the units under test. The side connection mechanism of solid switches includes a solid switch connecting piece and a second cable connector and the solid switch connecting piece is connected with the solid switch. The two ends of high voltage connecting line are respectively connected with the first cable connector of the side connection mechanism of units under test and the second cable connector of the side connection mechanism of solid switches. The system is simple in structure. Further, the cable wire system is not easy to generate corona and to discharge through the design which the cable wire part has a large distance from cable oscillation wave testing device, so that the system is stable and reliable in connection, capable of no partial discharge and beneficial to site test.

The invention provides a flexible circuit board, a mobile terminal and a mobile terminal fault detection method. The flexible circuit board comprises a first surface and a second surface, wherein the first surface and the second surface are opposite to each other. An LED light bar is arranged on the first surface. An antenna is arranged on the second surface. The flexible circuit board is integrated with the function of the antenna, which has the advantages of compact structure and space saving, is conducive to the thinning trend of electronic equipment, and is feasible for the practical application of the function of the antenna. The inconvenience of accessing an external antenna is avoided. The cost is saved. The user experience is improved.

The utility model discloses a high-voltage cable intermediate joint adopting a gas or oil insulating medium. The high-voltage cable intermediate joint comprises an intermediate joint body made of an insulating material and wire core tubes which are made of the insulating material and are detachably connected with two ends of the intermediate joint body, wherein a middle part of the middle joint body is hollow to form a sealed medium cabin, a medium injection port communicated with the medium cabin is arranged on the intermediate joint body, two ends of the intermediate joint body are connecting ends, connecting holes communicated with the medium cabin are arranged in the connecting ends of the intermediate joint body, a conductive rod is arranged in the middle of a medium cabin, and two ends of the conductive rod are fixed in the two connecting holes. The high-voltage cable intermediate joint is advantaged in that the high-voltage cable intermediate joint is good in universality, highin withstand voltage level and long in connection distance, maintenance efficiency is greatly improved, and maintenance cost is reduced.

The invention discloses an automatic lifting rack, and relates to the technical field of sewing machines. The automatic lifting rack comprises a rack, lifting tables, and further comprises a motor, wherein the rack comprises a bottom frame and vertical guide frames arranged on the bottom frame; the two lifting tables are separately arranged on the two vertical guide frames; a transverse frame is connected between the two vertical guide frames; the motor is positioned in the middle of the transverse frame; and the motor drives the lifting tables to ascend and descend through a transverse transmission rod arranged on the transverse frame through a chain belt drive frame. The automatic lifting rack disclosed by the invention changes single-side power in the prior art, and avoids a condition that one side is greatly stressed, and lifting of two sides is inconsistent as a power source is designed in the middle; and meanwhile, the bottom of a lead screw in the prior art is greatly stressed,the lead screw is supported on a cross rod, and a bevel gear is engaged with a gear, so that a problem that extrusion deviation is extremely liable to occur is avoided. The bottom of a vertical transmission rod is supported on the bottom frame, so that support is more stable.

The invention discloses a gasoline generating set structure suitable for the narrow occasion. The gasoline generating set structure comprises a machine frame, a gasoline engine, a generator and a control panel, wherein the gasoline engine and the generator are arranged on the machine frame, and the control panel is arranged on one side of the machine frame. The upper end of the gasoline engine is provided with an oil tank, the control panel is provided with a control button and a socket, the part, on one side of the socket, of the control panel is provided with an upper winding block and a lower winding block, one side of the upper winding block is fixedly connected with a power board storing rack internally provided with power boards, and cables of the power boards are twisted between the upper winding block and the lower winding block.

The invention relates to the technical field of LED lamps, in particular to a rapid butt joint optimized wiring plant lamp device. The lamp device comprises a plurality of lamp bodies and a pluralityof connecting parts, and the plurality of lamp bodies are arranged on the plurality of connecting parts. The two ends of each connecting part are respectively connected with a male end connector and afemale end connector, and the plurality of connecting parts are sequentially connected through the male end connectors and the female end connectors. The male end connectors are connected with the connecting parts through connecting wires, the connecting parts are provided with take-up grooves, and the connecting wires are wound in the take-up grooves. The lamp can be quickly combined, disassembled and maintained through the simple plug-in male and female connectors, so that the quick connection is quicker, the use of lamp wires is saved, and the labor cost and the production cost are reduced.

The invention discloses a water tank floor type bottomless vacuum tube solar water heater, which can be widely applied to household and solar heating engineering, and comprises a bottomless vacuum tube heat collector and a floor type insulation water tank; through natural circulation or forced circulation, the solar energy absorbed by the bottomless vacuum tube can be introduced into the insulation water tank. A water tank floor type water heater comprises an indirect natural circulation water heater, a direct natural circulation water heater, an indirect forced circulation water-heating tank and a direct forced circulation water heater, which can be suitable for different users and occasions. The water tank floor type bottomless vacuum tube solar water heater has the advantages that: the volume of the single water tank and the thermal-arrest area are large, the application range is wide, and low-temperature safe heating can be conducted by the heat collector; the water heater is anti-freezing, and water temperature can be adjusted; indirect circulation thermal collecting is not power-consuming; the insulation water tank is communicated with a hot water output pipe, and the volume of the water tank of the water heater and the thermal-arrest area can be multiplied; thereby, a water heating system of which the thermal-arrest area is in any scales within thousands of square meters and the cycling power collecting is not power-consuming can be formed.