14results about How to "Reasonable wiring" patented technology

The invention relates to the technical field of electronic components, in particular to an electronic component and a fault management method thereof. The method comprises the following steps that circuit board design data are analyzed through a system, and the reliability and performance of electronic components are improved; the method comprises the steps of obtaining circuit board design data, performing circuit wiring analysis, generating wiring data and cross wiring data, then detecting electromagnetic radiation enhancement conditions, calculating a circuit fault probability, and further detecting a short-circuit fault of an electronic component; performing comprehensive analysis on the short-circuit fault data and the fault probability, and estimating the aging trend of the component; circuit board design is optimized according to the aging trend and fault probability data, and availability performance improvement of the electronic components is calculated; according to the invention, the design of the electronic component and the circuit board is optimized, so that the fault identification of the electronic component is more accurate.

The utility model discloses an optical fiber access terminal box and an optical fiber access device. The optical fiber access terminal box comprises a terminal box, an optical network unit and a cable, the terminal box comprises a cover plate and a box body, the box body is provided with a mounting cavity with an opening in one end, the cover plate movably covers the opening, and a connector is arranged on the outer side of the box body. The optical network unit is mounted on one side, facing the mounting cavity, of the cover plate; one end of the cable is connected with the optical network unit, and the other end is connected with the joint. According to the optical fiber access terminal box, the optical network unit is installed on the cover plate, so that wiring, installation and maintenance of the optical network unit are more convenient, meanwhile, compared with a structure in which the optical network unit is arranged in the box body, the optical fiber access terminal box can utilize the space in the terminal box more reasonably, the size of the structure is convenient to reduce, and the cost is reduced. Therefore, the optical fiber access terminal box is miniaturized.

The invention discloses a telescopic clamping module of a gamepad and the gamepad, and aims to solve the problems that an existing telescopic gamepad integrated clamping structure is complex in mold opening, high in cost and poor in compatibility, and the whole gamepad needs to be scrapped after a clamping part is damaged. The telescopic clamping module comprises a fixed shell and a movable shell which can slide in a telescopic mode relatively, a reset spring is connected between the fixed shell and the movable shell, and fixed ends are arranged at one ends of the outer sides to be connected with a gamepad shell. The fixed shell and / or the movable shell are / is provided with a clamping part, an anti-sliding / anti-abrasion pad is arranged on the front face of the fixed shell, one anti-sliding / anti-abrasion pad is provided with a sliding channel / rail, and the other anti-sliding / anti-abrasion pad is slidably installed in a matched mode. The gamepad comprises a left gamepad, a right gamepad and the telescopic clamping module, and the fixed shell and the movable shell are fixed to the two gamepads respectively. The telescopic clamping function is independent into a module, the design of a handle shell is simplified, the mold opening cost is reduced, clamping is stable, assembling is flexible, a damaged module can be independently replaced, the situation that the whole handle is scrapped is avoided, and the handle is adaptive to a mobile phone or a tablet personal computer.

The utility model discloses a detector wire harness comprising a connector, the connector is connected with a plurality of first lines, one end of each first line far away from the connector is branched to form a plurality of second lines, and one end of each second line far away from the first line is respectively connected with a pin terminal. The detector wire harness further comprises a plurality of first sleeves and rubber sleeves, the first sleeves respectively wrap the outer walls of the first circuits, and the rubber sleeves are distributed at intervals and used for tightly sleeving the ends, close to the connector, of the first circuits into a bundle. According to the utility model, only one connector is needed to be connected with different components, the use is convenient, disorder or mess is not easily caused when cables are connected, the wiring is reasonable, the wiring arrangement is orderly, the wire harness integration degree is high, and the maintenance is also convenient.

The invention discloses a novel energy-saving carbon-reducing overhead rail suspension type train wiring structure which is characterized in that the front end and the rear end of each section of train are provided with the same bogie structure, high-voltage and low-voltage wire harnesses are converged to connectors on bogies through different paths to realize butt joint, and cables from a train roof to the bogies are respectively connected according to the high-voltage side and the low-voltage side through special connecting rods. In order to prevent electromagnetic interference, a high-voltage alternating-current wire adopts a cable with a shielding layer, a low-voltage wire harness is sleeved with a shielding hose, two layers of wiring boards capable of being independently detached are installed on apron boards on the two sides of the top of the vehicle, and different cables are laid on the high-voltage side and the low-voltage side in a layered mode. One end of the high-voltage side and one end of the low-voltage side are respectively provided with a high-low-voltage junction box and a low-voltage junction box, wire harnesses are converged to corresponding wiring cabins, holes are formed in the junction boxes for passenger rooms, and cables are connected with passenger room equipment. And a vehicle end wire clamping plate is arranged above the soft channel between adjacent vehicles to fix the wire harness between the box bodies. The wiring structure meets vibration, electromagnetic compatibility and railway wiring standards, the limited space is effectively utilized, and the stability and safety of train operation are improved.

The utility model discloses a three-phase combined transformer, and relates to the technical field of transformers, the three-phase combined transformer comprises a base, a low-voltage wire outlet device, a neutral point wire outlet device and three single-phase transformers, the low-voltage wire outlet device is provided with three low-voltage bushings; the neutral point wire outlet device is provided with a neutral point sleeve; each single-phase transformer comprises an oil tank, the three single-phase transformers are installed on the base at intervals in the second horizontal direction, the tank walls of the two opposite sides of each oil tank in the first horizontal direction are provided with a high-voltage outgoing line interface and a neutral point outgoing line interface respectively, and the top tank wall of each oil tank is provided with a low-voltage outgoing line interface. The high-voltage outgoing line interfaces, the neutral point outgoing line interfaces and the low-voltage outgoing line interfaces of the single-phase transformers do not interfere with one another and do not affect interval arrangement of the three single-phase transformers, the line crossing situation during outgoing of the three-phase combined transformer is reduced, wiring is simple, the three-phase combined transformer is more compact in structure and reasonable in layout, and the occupied area is effectively saved.

The utility model discloses a modularization ship living cabin relates to ocean engineering technical field, the utility model discloses a cabin, the cabin inner wall rotation is connected with the cabin door, be provided with ventilation mechanism on the cabin, be provided with dismounting mechanism on the cabin, the ventilation mechanism includes the air intake, the cabin outer surface sliding connection has the connecting cover, the connecting cover inner wall screw thread connection has the bolt no.

The utility model relates to cable protection assembly technical field, concretely relates to a battery electric wire protection assembly, including protection assembly, top ring and connecting assembly, including two groups of frames in protection assembly, the outer ring fixed in frame one side and set up in the side ring of frame other side, including the locking bolt of locating piece and the plug -in in locating piece in connecting assembly, the top of each group of frames is fixed with locating piece, and the locking bolt is fixedly connected through two groups of locating pieces between, and the top of both sides side ring is fixed with two groups of straight flute ring, and the outer ring and the side ring in the protection assembly are set up and form the three -dimensional protection structure, the circular ring design of outer ring can all -round cable, and the mechanical collision and friction of outside are resisted, and the straight flute mouth structure of side ring is adapted cable to go in and out, prevents the cable and breaks because of excessive wear and tear at the bending, and the L type air gap and the fillet structure in cooperation frame, the service life of battery cable is prolonged significantly, and the stable connection between the battery and the electric equipment is guaranteed.

A high-power heater for a plastic container of an injection molding machine comprises an upper mounting support plate which is provided with a plurality of mounting ports, a plurality of wire insertion through holes and a plurality of screw joint holes which are formed towards the outer side; a connector at one end of the heating tube penetrates through the screw joint hole and is fixed on the mounting support plate, an electric contact wire is wound on the connector, and the pressing plate group is pressed on the electric contact wire under the screw joint action so that the electric contact is not separated; the wire arranging pipe provides a protection channel for the electric contact wire to be arranged up and down along the heating pipe; the flat cable pipe is located at the bottom of the heating pipe and connected with a steering elbow; and the lower mounting support plate is used for fixing the other ends of the heating pipes and enabling the heating pipes to be arranged in parallel. Wire arrangement is reasonable, safety protection is achieved, electric contact is stable and not loosened, the structure is compact, the space is fully utilized, and the pipe arrangement number and power are greatly improved in the same space. Therefore, the device has excellent performance in the aspects of technicality, practicability and economy.

The utility model relates to a motor, which comprises a shell, a stator assembly and a rotor assembly, the stator assembly and the rotor assembly are positioned in the shell, the stator assembly comprises a stator and a stator winding, the stator winding is electrically connected with a printed circuit board assembly at an axial end, and the printed circuit board assembly is electrically connected with a motor plug positioned on the outer side of the shell. The first printed circuit board and the second printed circuit board are arranged at an axial interval and are electrically connected with each other, and each of the first printed circuit board and the second printed circuit board comprises a protruding part which extends into the receiving cavity of the motor plug. According to the motor provided by the utility model, the two printed circuit boards which are spaced in the axial direction are utilized, and each printed circuit board is provided with the protruding part which extends into the motor plug, so that even under the conditions that the outer diameter size of the motor is relatively small, the power of the motor is relatively large, and the working current of the motor is relatively large, the motor cannot be damaged. Spatial arrangement requirements of various electronic devices can be met, and wiring can conform to automobile industry specifications.

The present invention belongs to the technical field of logging equipment, and relates to a probe structure of a nuclear magnetic resonance logging instrument while drilling, including a core shaft 1 and a core shaft 2 which are sealed and connected; the core shaft 1 and the core shaft 2 are symmetrically installed with a soft magnetic skeleton, a magnet fixing shaft, a core shaft centering block, a spring washer, a fixing nut, a locking nut 1, a threading terminal fixing plate and a locking nut 2 with the connection point as the center; two soft magnetic skeletons are symmetrically sleeved on the core shaft 1 and the core shaft 2, and a short radio frequency shielding layer and a radio frequency shielding layer are installed on the soft magnetic skeleton; two magnet shells are symmetrically installed, one end is connected to the anti-wear sleeve, and the other end is connected to the pressure balance device and the tuning device respectively. The present invention has a reasonable sealing structure and wiring structure, and the overall structure has the advantages of high temperature resistance, high pressure resistance, corrosion resistance, etc.

The utility model discloses a double-barrel distance measuring telescope with a novel center shaft structure. The double-barrel distance measuring telescope comprises a left lens barrel assembly, a right lens barrel assembly and a center shaft connecting structure, the center shaft connecting structure comprises a focusing outer wheel, an inner focusing wheel, a battery, a battery cover, a battery positive and negative electrode wiring board, a left focusing rod, a right focusing rod, a center shaft and a fixing nail, the center shaft comprises a battery mounting part located at the top and a shaft rod part located at the bottom, a baffle is arranged between the battery mounting part and the shaft rod part, and the focusing outer wheel is arranged outside the battery mounting part in a sleeving mode. The inner focusing wheel is sleeved in the bottom of the outer focusing wheel and forms threaded connection with the outer focusing wheel, the shaft rod part penetrates through the left hinge seat and the right hinge seat and then is locked by a fixing nail, the shaft rod part is provided with a wire passing hole, the wire passing hole is communicated with the battery cavity, and a power lead led out from a battery anode and cathode wiring board passes through the wire passing hole. The interpupillary distance adjusting device integrates the functions of battery installation, wire arrangement, focusing and interpupillary distance adjusting, and is compact in structure, reasonable in layout and complete in function.

The utility model discloses an appliance for transdermal delivery of active ingredients, which comprises a main body shell and a head shell, the head shell is provided with an inner electrode and an outer electrode which are coaxially arranged, the inner electrode comprises a conductive base layer and conductive salient points which are distributed on the surface of the conductive base layer in an array mode, and an insulating layer covers a non-working area and exposes the tops of the salient points to serve as electrode points. And the main body shell adopts a modular nested structure, so that the assembly efficiency is improved. The inner electrode structure realizes electric field focusing through the array design of the conductive salient points, the working voltage requirement is reduced, and the energy loss is reduced; the integrated design eliminates interface contact resistance and improves the current transmission efficiency; the design of the opening of the insulating layer accurately controls the electric field action range and enhances the space targeting; the design of a transition layer and a groove is omitted, the manufacturing complexity and cost are reduced, and the device is suitable for efficient transdermal delivery of active ingredients and can be expanded to the fields of beauty, chronic disease treatment and the like.

The utility model discloses an intelligent children's bed, including the bed body, the bedside board of setting in the head of bed body and respectively setting first bedside side board and second bedside side board at bedside board both sides, first bedside side board is inlayed and is equipped with the mount, the upper portion of mount is installed with radar module, the lower portion of mount is installed with main control board, and the bedside lamp switch and bedside lamp are equipped in the inside of main control board from top to bottom, and bedside lamp penetrates first bedside side board, and bedside lamp, bedside lamp switch and radar module all are electrically connected with main control board. The utility model discloses through inlaying and setting mount in first bedside side board, and the radar module is set in the upper portion, and the main control board and the bedside lamp and switch connected with it are set in the lower portion, realize the up-down integrated layout of monitoring and lighting function, and the radar module position is higher, and the monitoring precision is promoted, and the bedside lamp and switch are located below and facilitate night operation, and the overall structure is compact, and the wiring is reasonable.