16results about How to "Save wiring time" patented technology

The invention discloses a tubular corrugated guardrail lamp, and belongs to the field of road lamps. A tubular corrugated guardrail lamp comprises a corrugated baffle and further comprises a guardrail frame detachably installed on one side of the corrugated baffle, wiring structures arranged on the two sides of a lamp holder and used for rapidly connecting adjacent devices and circuits in series, a lamp tube arranged in the lamp holder, an installation structure arranged on one side of the lamp tube and a turnover structure arranged on one side in the lamp holder. Separation of the magnetic block and the magnetic sheet can be achieved by pulling the shell, the shell is smoothly taken out, the magnetic block is stably attracted to the magnetic sheet through magnetic force, the shell is fixed into the mounting base, meanwhile, the moving groove is pushed to flexibly slide in the moving block, the mounting angle of the shell can be manually adjusted, and the optimal lighting effect is achieved; the assembly and disassembly process is greatly simplified, tedious disassembly and reassembly steps are not needed, the maintenance period is remarkably shortened, and the efficiency and convenience of maintenance operation are improved.

The utility model discloses a kind of electric push rod load life testing devices, comprising: rack;Fixed seat is located in the lower part of the rack, for fixing the electric push rod to be measured;At least two horizontal parallel arrangements of sliding load, sequentially arranged in the vertical direction above the electric push rod to be measured;The lowermost sliding load is connected with the output end of the electric push rod to be measured;Guiding mechanism, vertically arranged on the rack, for guiding the sliding load along vertical direction sliding;Barrier, located on the rack or guiding mechanism, for abutting below each layer of sliding load to maintain the spacing between layers;Wherein, the electric push rod to be measured pushes the lowermost sliding load to move up and sequentially triggers the sliding load linkage of adjacent upper layer, forms load stepwise increasing.The utility model has the advantages that: the stepwise increasing of load is realized, the dynamic scene of load layer-by-layer superposition in actual working condition can be simulated, and test result is closer to real application.

The invention relates to the technical field of junction boxes, in particular to an electric energy metering combined junction box facilitating wire fixing, which comprises a top cover, a glass window, a wire holder, a base and a bottom cover, the glass window is arranged on the top cover, the bottom cover is arranged on one side of the top cover, the top cover and the bottom cover are oppositely arranged, and the top cover and the bottom cover are matched with each other. The wire holder is arranged between the top cover and the bottom cover, the base is arranged between the wire holder and the bottom cover, the base and the wire holder are matched, and the opposite surfaces of the base and the wire holder are both provided with wire connection notches. And the direct contact between a worker and a conductive part in the junction box after disassembly is avoided, the wiring time of the junction box is shortened, and the safety coefficient of the whole junction box is improved.

The utility model discloses a tunnel induction marker lamp which comprises a shell, the two opposite side portions of the shell are obliquely arranged, and the vertical cross section of the shell is gradually increased from the top to the bottom of the shell. The fixing assembly is arranged in the shell and is used for fixing the shell on a tunnel; the illumination assembly is arranged on the shell and used for illuminating road conditions near the tunnel; the fixing assemblies are symmetrically installed in the center of the interior of the shell, the lighting assembly is connected with a wire, and wire passing assemblies for hiding the wire are arranged on the side edges of the fixing assemblies and the side edge of the shell. According to the induction lamp, through the fixing assembly and the wire passing assembly which is arranged on the side edge of the shell and used for hiding the wire, the assembly structure is simple, installation can be carried out from inside to outside, the lampshade does not need to be fixed through glue, wiring operation can be conveniently carried out after the induction lamp is assembled, wiring time is saved, and installation operation steps are simplified.

The utility model relates to the technical field of power distribution, in particular to an electrical device and power distribution equipment, the electrical device comprises at least two functional modules and at least one connector, the at least two functional modules are arranged in sequence, and each functional module is provided with one or two first connecting terminals; the connector comprises a connecting section and two second connecting terminals, the two second connecting terminals are connected to the two ends of the connecting section respectively, and the connecting section is configured to be of an approximately hard structure and electrically communicated with the two second connecting terminals; one first connecting terminal of one functional module and one first connecting terminal of the adjacent functional module are configured to be respectively plugged with two second connecting terminals of the same connector; and the two first connecting terminals connected with the same connector are arranged close to each other, so that the plugging operation of the two second connecting terminals of one connector and the two corresponding first connecting terminals can be synchronously completed by pressing the connector once. The above arrangement can improve the efficiency of wire connection of a plurality of functional modules.

The utility model relates to cable detection technical field especially relates to a kind of signal cable on-off detector, including detector one and detector two, detector one and detector two all include detection circuit, detection circuit includes detection circuit A, detection circuit B, detection circuit B is connected with detection circuit A by detection terminal, one end of the cable to be measured is connected with detector one by detection terminal one, the other end of the cable to be measured is connected with detector two by detection terminal two.The utility model has the advantages that: one end of signal cable is connected with detector one through cable connector, the other end of signal cable is connected with detector two through cable connector, detection personnel can operate detection switch on closed detector, detection result of the cable to be measured is displayed through indicator light, single long distance cable detection can be realized, detection personnel does not need to run back and forth between the two ends of cable or multiple cooperative operation, and detection efficiency is improved.

The invention belongs to the technical field of direct-current electric energy meter metering detection, and discloses a quick connecting device for a direct-access type direct-current electric energy meter, which comprises a base, a moving mechanism and two groups of crimping mechanisms, the moving mechanism is fixedly mounted on the base, the two groups of crimping mechanisms are fixedly mounted on the moving mechanism, the direct-current electric energy meter is placed on the crimping mechanisms, and the crimping mechanisms are fixedly mounted on the base. The distance between the current copper bars between the two groups of crimping mechanisms is moved through the moving mechanism, and after the current copper bars at the two ends of the direct-current electric energy meter are aligned with the current copper bars, the crimping mechanisms press down to perform crimping connection on the current copper bars at the two ends of the direct-current electric energy meter. The direct-current electric energy meter is placed on the current connection tool of the quick connection device, and after one-key starting electric crimping and close contact of the current end, the voltage, the auxiliary power supply and the pulse line of the quick connection device are connected with the corresponding wiring points of the direct-current electric energy meter, so that the complexity of fixing by using bolts and nuts is avoided, and the wiring time is greatly saved.

The invention discloses a gold thread rapid wiring and adjusting method based on CAD drawing wiring, which is characterized by comprising the following steps: geometric representation of CAD graphic elements, reference frame global coordinate model, unified affine transformation model, automatic positioning of gold thread welding points, gold thread path generation model and batch adjustment of gold thread paths. According to the method, the CAD drawing can be automatically analyzed, the gold threads do not need to be drawn manually point by point, all the patterns can be uniformly adjusted through the reference frame, overall scaling, uniform rotation and overall translation are supported, the number of the gold threads does not affect the adjusting speed, and the method is suitable for large-scale pin packaging.

The invention discloses a medium and low voltage generator car quick access and exit operation auxiliary device, which comprises a hand rocker, a connecting rod, a threaded locking piece, a wire clamp, a clamping piece and a hanging ring screw rod, and is characterized in that the device is connected with an access end of a generator car through the hand rocker, the connecting rod is connected with the hand rocker and the threaded locking piece, the threaded locking piece is connected with the wire clamp, and the wire clamp is of a U-shaped structure; the wire clamp is fixed through the hanging ring lead screw, the locknut and the self-locking thread are arranged, when the wire clamp is used, the wire clamp is hung on a wire through an insulation shooting gun, rapid fixing or loosening is achieved through the nut and the thread structure, and rapid connection and disconnection of a generator car are facilitated. According to the invention, the structure is compact, the operation is convenient, the connection operation time of distribution network maintenance personnel is effectively shortened, stable clamping force and a self-locking anti-loosening function are provided, the risk of loosening in a high-voltage environment is avoided, and the reliability and the working efficiency of hot-line work are improved.

The utility model discloses a kind of wire arrangement structures for elliptical machine, belong to elliptical machine technical field, including elliptical machine main frame, two mounting seats are fixed on elliptical machine main frame, hollow pipe is inserted between two mounting seats, for accommodating and protecting cable, the inside of elliptical machine main frame is provided with multiple cable fixing points, for fixing the end of cable;The utility model passes through the hollow pipe pre-buried in mounting seat interior, for various cable such as power cord, sensor line, control signal line etc. Special, protected wiring channel is provided, the standardization and standardization of wiring operation are realized, the wiring time when production assembly is shortened, simultaneously, this design is also convenient to post-maintenance, without large-scale disassembly equipment, maintenance difficulty and time cost are significantly reduced, simultaneously by hiding cable in hollow pipe, effectively prevent the abrasion, pulling and other damage possibly caused by exposure of cable, enhance the reliability and service life of equipment.

The invention relates to a quick-to-install crimping type power connection device which comprises an electric energy meter installation plate, an installation cavity is formed in the electric energy meter installation plate, a lifting crimping abutting mechanism is arranged above the installation cavity, a rubber block is arranged below the lifting crimping abutting mechanism, and the lifting crimping abutting mechanism makes contact with an electric energy meter through the rubber block. The mobile crimping adjustment function of the electric energy meter is realized; a transverse plate is arranged below the mounting cavity, a plurality of springs are uniformly arranged in the transverse plate at intervals from left to right, conductive columns are arranged in the springs, a power connection seat is arranged below the transverse plate, and electric wires in one-to-one correspondence with the conductive columns are arranged below the power connection seat; the device has the advantages of being reasonable in structure, convenient and fast to install and capable of guaranteeing good contact all the time and guaranteeing normal work of the electric energy meter.

The utility model relates to the technical field of electrical control equipment, and discloses an explosion-proof wire converging device, which comprises an explosion-proof box body, quick plugs arranged on the side surface of the explosion-proof box body, and a wire converging row connected with the quick plugs with different core numbers, the explosion-proof box body is provided with at least two side surfaces, the two side surfaces are respectively provided with a quick plug, and the core numbers of the quick plugs on different side surfaces are different; the quick plug is detachably connected with the explosion-proof box body, the quick plug on the outer side of the first side face of the explosion-proof box body is connected with the female head located in the side face, the female head is connected with the wire collecting row through a first connecting wire, and the wire collecting row is connected with the quick plug arranged on the second side face of the explosion-proof box body through a second connecting wire. According to the utility model, the plurality of quick connectors with different core numbers are arranged on the explosion-proof box body, and the wire collecting row is arranged inside to connect the quick connectors with different core numbers, so that quick wiring is realized, the working efficiency is improved, the number of the connectors does not need to be increased, and the application range is widened.

The invention discloses a PCB two-end wiring method based on ant colony bidirectional search, a medium and a PCB two-end wiring device, and mainly solves the problems of long time consumption and low wiring efficiency of PCB two-end wiring of a traditional ant colony algorithm. According to the implementation scheme, a layout-completed PCB design drawing is topologically changed into a grid diagram, and the positions of circuit pins for wiring at the two ends are determined on the grid diagram; determining a public target point to be reached by the ant colony in the bidirectional search according to the pin position; the ant colony is divided into two populations with different search directions, and ants in each population search towards a public target point; determining adjacent points of ants in the searching process on the grid chart, and calculating the probability that each adjacent point is selected so as to determine the next adjacent point of ant colony searching movement; and repeating the above steps until all ants in the two populations reach the common target point. According to the method, the wiring time can be greatly shortened, the number of inflection points of wiring is further reduced on the premise of ensuring the shortest wiring path, the wiring efficiency is improved, and the method can be used for designing an integrated circuit.

The invention provides a wiring method and device based on an inflection point, equipment and a medium, which are applied to the technical field of integrated circuit design automation and wiring, and can avoid obstacles by determining a priority search direction between a starting point and an end point, dynamically setting the inflection point and adjusting the search direction, so that unnecessary search steps can be reduced while a wiring path is shortened, and the wiring efficiency is improved. According to the method, the searching efficiency is effectively improved, the wiring time is shortened, and the optimal wiring path is quickly determined, so that relatively good circuit integrity can be kept in a high-speed and high-frequency circuit, the propagation delay of a clock signal is weakened, and the overall performance of the circuit is improved.