59results about How to "Avoid sudden power failure" patented technology

The invention discloses industrial dust removal equipment. The industrial dust removal equipment comprises a machine case which is arranged on a wall body in an up-down sliding-moving manner through alifting assembly, and a bolt head connected with a dust remover through a cable; a rotary cavity which communicates left and right is formed in the middle end position of the bolt head; a rotary column is rotationally mounted in the rotary cavity; the right end of the rotary column extends out of the bolt head, and a handle is fixedly mounted at the right end of the rotary column; the left end ofthe rotary column extends out of the bolt head, and iron sheets are symmetrically arranged at the left end of the rotary column up and down; inserting shafts which are arranged symmetrically up and down are fixed on the left end plane of the bolt head; inserting holes which communicate up and down are formed in the corresponding inserting shafts; a dustproof plate is fixedly mounted on the top end plane of the machine case through a fixed rod; sliding-moving cavities which extend left and right are symmetrically formed in the machine case up and down; and first inserting grooves which communicate with the exterior and are matched with the corresponding inserting shafts are formed in the right end walls of the sliding-moving cavities.

The invention discloses a new energy automobile charging device. The new energy automobile charging device comprises a charging pile body and a charging gun used in cooperation with the charging pile body, the left end face of the charging gun is connected with a new energy automobile through a charging line, an arc groove is formed in the charging gun, a locking strip is arranged at the middle portion of the right end face of the charging gun, a first collision head is arranged at the middle portion of the right end face of the locking strip, and an up-and-down through locking groove is formed in the locking strip; an insertion cavity is formed in the left end face of the charging pile body, a first electric conduction port is arranged at the middle portion of the right end wall of the insertion cavity, and two sliding grooves with the left ends communicated with the insertion cavity are formed in the charging pile body in a front and back symmetrical manner; and two sliding supports are symmetrically arranged in the sliding grooves. The new energy automobile charging device is simple in structure, safe, reliable and easy and convenient to operate, and the charging gun can be conveniently inserted in and pulled out.

The invention discloses a security upgrading method for a BootRom. The method comprises the following steps of: starting a system, downloading a high-version BootRom mirror image and storing the BootRom mirror image into a memory; verifying the correctness of the downloaded mirror image; analyzing a primary address table to obtain standby area addresses; storing the mirror image and judging whether the mirror image is stored successfully or not; and updating the primary address table and a standby address table in turn. By the security upgrading method for the BootRom, the problem of a situation that Flash is back to a factory to be reprogrammed by using equipment because of an upgrading failure of the BootRom, so that the security upgrading method has the advantages that the system can be started normally, the data damaged by the upgrading failure can be modified and the like even if the upgrading fails.

The invention provides a computer power supply control method and device. The method comprises the following steps of: acquiring power supply information of a computer in a normal working state, wherein the power supply information comprises battery power supply and external power supply; Obtaining a discharge current or a battery temperature of the battery power supply when the power supply information is supplied to the battery power supply, and controlling the central control unit to operate at a first working frequency or a second working frequency according to the discharge current or thebattery temperature; When the power supply information is supplied to an external power supply, controlling the central control unit to operate at a first operating frequency. The invention can adjust the working frequency of the central control unit according to the discharge current of the battery power supply or the battery temperature, so that the computer system can be operated stably for along time under special circumstances, and the important data loss or damage caused by the sudden power failure of the computer system can be avoided.

The invention discloses a robot device, which comprises a power feed body and a power connection body connected with a robot. A mounting plate is fixedly installed at the left end of the upper and lower end surfaces of the power feed body. There is a midpoint groove at the midpoint of the surface, a locking groove is arranged in the upper and lower end walls of the midpoint groove, a first oblique surface is arranged at the right end of the midpoint groove, and an upper insertion groove and The bottom inserting slot, the upper inserting slot and the lower inserting slot are equipped with electric contact blocks on the end faces close to the midpoint slot, and there is also a slide that extends left and right and connects the upper inserting slot and the lower inserting slot in the electric feed body A sliding frame is installed in the sliding cavity to slide left and right. The sliding frame is provided with a first sliding groove connecting left and right and a second sliding groove connecting up and down. A lower sliding bar is slidingly installed in the second sliding groove.

The embodiment of the invention discloses a mobile terminal. According to the mobile terminal, a first voltage is acquired by a first analog-to-digital conversion unit, connected between a first end of a first resistor and a first connector pin, in a baseband chip, a second voltage of a positive plate relative to a horizontal plane is acquired by connecting a second connector pin and a second battery pin with a second analog-to-digital conversion unit of the positive plate, the resistances of the first connector pin and the first battery pin are calculated according to the first voltage, the second voltage and the resistance of the first resistor, the resistance of a power supply path of the mobile terminal is further calculated by acquiring the resistances of the first connector pin and the first battery pin, if the resistance of the power supply path exceeds a certain threshold value, conditions such as sudden power failure or sudden power off can be easily generated in the mobile terminal during telephone answering or other operation, a user is required to be reminded of timely replacing a battery, so that the user experience can be enhanced.

The invention discloses a new energy automobile apparatus. The new energy automobile apparatus comprises a charging pile body and a charging gun connected with a new energy automobile; a base is fixedly mounted on the bottom end plane of the charging pile body; a weight balancing block is mounted in the base; a middle groove is formed in the middle part of the right end plane of the charging pile body; locking grooves are symmetrically formed in the upper and lower end walls of the middle groove; a first inclined plane is arranged at the right end of the middle groove; an upper inserting-connecting groove and a lower inserting-connecting groove are symmetrically formed in the charging pile body; power connection collision blocks are mounted on both of the end planes, close to the middle groove, of the upper inserting-connecting groove and the lower inserting-connecting groove respectively; a sliding-moving cavity which extends left and right and is connected with the upper inserting-connecting groove and the lower inserting-connecting groove is formed in the charging pile body; a sliding-moving frame which can slide left and right is mounted in the sliding-moving cavity; and a first sliding-moving groove connected left and right and a second sliding-moving groove connected up and down are formed in the sliding-moving frame.

The invention discloses a safe power supply device capable of preventing a child from getting an electric shock. The safe power supply device comprises a power supply base fixedly installed on a walland a power supply plug connected with the power supply device, wherein a central groove is formed in the central position of the right end face of the power supply base, locking grooves are symmetrically formed in the upper end wall and the lower end wall of the central groove, an oblique guiding plane is arranged at the right end of the central groove, an upper plug groove and a lower plug groove are also vertically and symmetrically formed in the power supply base, elastic output power supply blocks are installed on the end faces, close to the central groove, of the upper plug groove and the lower plug groove, a sliding cavity extending in a left-right mode and communicated with the upper plug groove and the lower plug groove is also formed in the power supply base, a sliding rack is installed in the sliding groove in a left-right slidable mode, a transverse groove communicated in a left-right mode and a longitudinal groove communicated vertically are formed in the sliding rack, a lower sliding strip is installed in the longitudinal groove in a slidable mode and is provided with an inner sliding groove with an upward opening, an upper sliding strip is installed in the inner sliding groove in a slidable mode, a fixing column matched with the transverse groove is arranged on the left end face of the sliding cavity, and the right end of the fixing column extends into the transverse groove.

The invention discloses a novel new-energy vehicle device. The novel new-energy vehicle device comprises a charging pile body and a charging gun connected with a new-energy vehicle, a base is fixedlyinstalled on the bottom end surface of the charging pile body, a weight distribution block is installed in the base, and a middle slot is formed in the middle position of the right end face of the charging pile body, and locking slots symmetric to each other are formed in the upper and lower end walls of the middle slot. A first oblique-shaped surface is arranged at the right end of the middle slot, an upper inserting-connecting slot and a lower inserting-connecting slot are formed in the charging pile body in an up-and-down symmetric mode, and energized contact blocks are installed on both the end surfaces, close to the middle slot, of the upper inserting-connecting slot and the lower inserting-connecting slot. The charging pile body is further provided with a sliding cavity extending left and right and communicating with the upper inserting-connecting slot and the lower inserting-connecting slot, a sliding frame is installed in the sliding cavity in a left-and-right sliding mode, andthe sliding frame is internally provided with a first sliding groove in a left-and-right communicating mode and a second sliding groove in an upper-and-down communicating mode.

The invention discloses an information processing method and system based on an industrial internet identification analysis system, and relates to an intelligent door lock technology, the method is applied to a security authentication service platform, and the method comprises the following steps: receiving first certificate information sent by an active identification carrier deployed on an intelligent door lock and state data of the intelligent door lock; based on a stored voucher information set, performing information verification on the first voucher information; and under the condition that the information verification of the first credential information is passed, forwarding the state data to a first user terminal associated with the intelligent door lock, so that the first user terminal analyzes and processes the state data. According to the scheme provided by the invention, the situation that the intelligent door lock is suddenly powered off can be effectively avoided, so that unnecessary troubles caused to a user are avoided.

The invention discloses a novel electric shock prevention child safety power supply device which comprises a power supply seat fixedly mounted in a wall and a power supply plug connected with electricity use equipment, wherein a center slot is formed in the center of the right end surface of the power supply seat; locking slots are symmetrically formed in the upper and lower end walls of the center slot; the right end of the center slot is provided with a guide slope; an upper plugging slot and a lower plugging slot are symmetrically formed in the power supply seat; elastic output power supplyblocks are mounted on the end surfaces, close to the center slot, of the upper plugging slot and the lower plugging slot; a sliding cavity which extends left and right and is communicated with the upper plugging slot and the lower plugging slot is also formed in the power supply seat; a sliding frame is mounted in the sliding cavity in a left-right sliding manner; a left-right connected transverse slot and an up-down connected longitudinal slot are formed in the sliding frame; a lower sliding strip is mounted in the longitudinal slot in a sliding manner; an inner sliding slot with an upward opening is formed in the lower sliding strip; an upper sliding strip is mounted in the inner sliding slot in a sliding manner; a fixed column matched with the transverse slot is arranged on the left end surface of the sliding cavity; the right end of the fixed column extends into the transverse slot.

The invention discloses an improved safe power supply device capable of preventing children from getting electric shocks. The improved safe power supply device comprises a power supply base fixedly installed on a wall and a power supply plug connected with the power supply device, wherein a central groove is formed in the central position of the right end face of the power supply base; locking grooves are symmetrically formed in the upper end wall and the lower end wall of the central groove; an oblique guiding plane is arranged at the right end of the central groove; an upper slot and a lowerslot are also vertically and symmetrically formed in the power supply base; elastic output power supply blocks are installed on the end faces, close to the central groove, of the upper slot and the lower slot respectively; a sliding cavity extending in a left-right mode and communicated with the upper slot and the lower slot is also formed in the power supply base; a sliding rack is installed inthe sliding groove in a left-right slidingmode; a transverse groove connected in a left-right mode and a longitudinal groove connected in an up-down mode are formed in the sliding rack; a lower sliding strip is installed in the longitudinal groove in a sliding mode; an inner sliding groove with an upward opening is formed in the lower sliding strip; an upper sliding strip is installed in the innersliding groove in the sliding mode; a fixing column matched with the transverse groove is arranged on the left end face of the sliding cavity; and the right end of the fixing column extends into thetransverse groove.

The invention discloses an enterprise multimedia apparatus. The enterprise multimedia apparatus comprises a multimedia all-in-one machine fixedly mounted on a wall through a suspension bracket, a power supply head electrically connected with the multimedia all-in-one machine through a power line, and a power supply base matched with the power supply head and fixedly mounted in the wall; a rotary groove which is connected left and right is formed in the central potion of the power supply head; a rotary rod is rotationally mounted in the rotary groove; the right end of the rotary rod extends outof the power supply head, and a rotary handle is fixedly mounted at the right end; the left end of the rotary rod extends out of the power supply head, and iron cores are arranged at the left end symmetrically up and down; inserting electric rods are fixed on the left end plane of the power supply head symmetrically up and down; acting grooves which are connected up and down are formed in the inserting electric rods; sliding cavities which extend left and right are formed in the power supply base symmetrically up and down; and first inserting grooves connected with the outside and matched with the inserting electric rods are formed in the right end wall of the sliding cavities.

The invention discloses a novel cup, which comprises a power transmission end socket connected with a cup body through an electric wire, and a cup base fittingly connected with the power transmissionend socket. A handle is fixedly mounted on the left end surface of the cup body, a water pouring opening is formed in the right end of the cup body, an intermediate groove is formed in the central position of the right end surface of the cup base, locking grooves are correspondingly formed in the upper end wall and the lower end wall of the intermediate groove, a first bevel surface is arranged onthe right end of the intermediate groove, an upper insertion cavity and a lower insertion cavity are formed in the cup base in an up-and-down corresponding manner, the upper insertion cavity and thelower insertion cavity are each provided with an electricity leading contact piece on the end surface close to the intermediate groove, sliding cavities extending leftwards and rightwards and communicated with the upper insertion cavity and the lower insertion cavity are further formed in the cup base, slide carriers are mounted in the sliding cavities in a left-right sliding manner, and a first sliding carry groove communicated leftwards and rightwards and a second sliding carry grove communicated upwards and downwards are arranged in the slide carrier.

The invention discloses an improved cup which comprises a power transmission terminal and a cup base, wherein the power transmission terminal is connected with a cup body by virtue of a wire; the cupbase is in matched connection with the power transmission terminal; a handle is fixedly arranged on a left end face of the cup body, and a water pouring opening is formed in the right end of the cup body; an intermediate groove is formed in the middle of a right end face of the cup base; locking grooves are correspondingly formed in upper and lower end walls of the intermediate groove; a first bevel face is formed in a right end of the intermediate groove; an upper insertion cavity and a lower insertion cavity are correspondingly formed in the cup base from top to bottom; electricity leading contacts are arranged on end faces, which are close to the intermediate groove, of the upper insertion cavity and the lower insertion cavity; a sliding cavity which extends to the left and the right and is communicated with the upper insertion cavity and the lower insertion cavity is formed in the cup base; a sliding rack is arranged in the sliding cavity in a left-right sliding manner; a first sliding groove communicated with the left and the right and a second sliding groove communicated with the top and the bottom are formed in the sliding rack.

The invention discloses novel bridge building equipment. The novel bridge building equipment comprises an electric connection base and an electric connector connected with an electric appliance. Idlerwheel grooves with downward groove openings are formed in the bottom end face of the electric connection base, idler wheels are installed in the idler wheel grooves in a rolling mode, a middle end groove is formed in the middle end of the right end face of the electric connection base, a locking-connecting groove is formed in the upper and lower end walls of the middle end groove in an equal mode, a first inclined side face is arranged at the right end of the middle end groove, an upper linkage groove and a lower linkage groove are further formed vertically in the electric connection base inan equal mode, electric connection elastic blocks are installed on the end face, close to the middle end groove, of the upper linkage groove and the end face, close to the middle end groove, of the lower linkage groove respectively, a sliding-connecting cavity which extends in the left-and-right direction and is communicated with the upper linkage groove and the lower linkage groove is further formed in the electric connection base, a sliding frame can be installed in the sliding-connecting cavity in a left-and-right sliding mode, and a first sliding-connecting groove and a second sliding-connecting groove are formed in the sliding-connecting frame, wherein the first sliding-connecting groove is communicated in the horizontal direction, and the second sliding-connecting groove is communicated in the vertical direction.

The invention discloses a water cup, which comprises a power transmission terminal connected to the cup body through an electric wire and a cup holder cooperating with the power transmission terminal. There is a middle groove, the upper and lower end walls of the middle groove are correspondingly provided with locking grooves, the right end of the middle groove is provided with a first beveled surface, and the upper and lower insertion chambers are correspondingly arranged in the cup holder. The end faces of the insertion cavity adjacent to the middle groove are equipped with lead contacts, and the cup holder is also provided with a sliding cavity that expands left and right and connects the upper insertion cavity and the lower insertion cavity. A sliding frame is installed in the sliding cavity to slide left and right. The sliding frame is provided with a first sliding groove connecting left and right and a second sliding groove connecting up and down.

The invention discloses improved dust collector equipment which comprises a socket and a power plug, wherein the power plug is connected with a dust collector; a sucker is fixedly mounted on the bottom end surface of the socket; a lifting ring is arranged in the upper part position of the right side surface of the socket on the sucker; a central groove is formed in the center of the right end surface of the socket; locking grooves are formed oppositely in the upper end wall and the lower end wall of the central groove; a first inclined sliding surface is arranged at the right end of the central groove; an upper insertion hole and a lower insertion hole are oppositely formed up and down in the socket; power supply contacts are mounted on end surfaces of the upper insertion hole and the lower insertion hole adjacent to the central groove; a sliding hole which is expanded left and right and is communicated with the upper insertion hole and the lower insertion hole is formed in the socket;a sliding rack is mounted in the sliding hole in a left and right sliding manner.

The invention provides a protection system for an intelligent sound box in case of sudden power failure. The protection system comprises a loudspeaker of the intelligent sound box, and a PMU connectedwith the battery of the intelligent sound box, and a DC / DC power supply chip connected with the PMU, wherein the loudspeaker of the intelligent sound box is connected with the battery of the intelligent sound box, the input of the DC / DC power supply chip is a battery voltage, the output of the DC / DC power supply chip is a 5V voltage output, and the 5V voltage output is connected to USB_5V of thePMU; when the battery is fully charged, the DC / DC power supply chip does not work, no 5V voltage is output; when the battery voltage is low, an ADC detects that the battery voltage enters an alarm voltage, the system enables the DC / DC power supply chip to output the 5V voltage according to an ADC detection result, the USB_5V of the PMU is electrified, the PMU is considered to be connected to an external power supply and is automatically and seamlessly switch in the USB_5V to be powered by the USB_5V, and at this moment, the loudspeaker can normally emit prompt sound, so that a user is promptedthat the power of the battery is low and the intelligent sound box is about to shut down.

The invention discloses novel cloud data storage equipment. The novel cloud data storage equipment comprises a data storage box, a plug and a socket, wherein the data storage box is fixedly arranged in a wall body through a fixing device; the plug is electrically connected with the data storage box through a power cable; the socket is arranged in the wall body above the data storage box and is matched with the plug; a horizontal-through rotation groove is formed in the middle of the plug; a rotation rod is rotatably arranged in the rotation groove; the right end of the rotation rod extends outof the plug, a rotation handle is fixedly arranged on at the right end of the rotation rod; the left end of the rotation rod extends out of the plug, and iron cores are arranged on the rotation rod symmetrically in the vertical direction; insertion rods which are arranged symmetrically in the vertical direction are fixed on the left end face of the plug; a vertical-through insertion hole is formed in the insertion rod; slide cavities capable of extending bidirectionally are formed in the socket symmetrically in the vertically direction; and a first locking groove which is communicated with outside and is matched with the insertion rod is formed in the right end wall of each slide cavity.

An improved water cup comprises a water cup, a plug head connected with the water cup through a cable, a plug base used in cooperation with the plug head, a rotating bin which is in left-right communication and is arranged at the center of the plug head, and a rotating arm which is arranged in the rotating bin in a rotatable mode, wherein the right end of the rotating arm extends out of the plug head and is fixedly provided with a crank, the left end of the rotating arm extends out of the plug head and are provided with iron pins in vertical correspondence manner, the left end face of the plughead is fixedly provided with inserting arms in vertical correspondence manner, and vertically communicating inserting holes are formed in the inserting arms; sliding bins which extend leftwards andrightwards are correspondingly arranged above and below the plug base, and first inserting grooves communicated with the outside and matched with the inserting arms are formed in the right end wall ofthe sliding bins.

The invention discloses a welding device, and the welding device comprises a socket and a plug connected with welding equipment. The left end face of the socket is provided with fixed blocks in a longitudinally corresponding manner, and the fixed blocks are provided with fixed holes. The socket is provided with insertion cavities in a longitudinally corresponding manner, wherein the mouths of theinsertion cavities face the right. The midpoint of the left end wall of each insertion cavity is fixedly provided with a sliding guide rod which extends towards the right. Each sliding guide rod is provided with first through grooves which are vertically communicated with each other and extend laterally. The sliding guide rods are provided with semi-circular grooves, communicated with the corresponding insertion cavities, in a longitudinally corresponding manner. The inner wall of each semi-circular grooves is fixedly provided with an electric connection piece, and a sleeve housing which is formed by four equally divided annular pieces is disposed between the sliding guide rods and the insertion cavities. The four equally divided annular pieces can independently slide left and right between the sliding guide rods and the insertion cavities. The interior of each first through groove is provided with a first electric connection arm and a second electric connection arm in a longitudinallycorresponding manner, wherein the first and second electric connection arms abut against each other.

The invention discloses improved power line connection equipment. The improved power line connection equipment comprises a power connection seat and a power connection head, wherein the power connection seat is fixedly arranged in a wall, the power connection head is connected with the equipment, insertion holes are vertically and symmetrically formed in the power connection seat and are providedwith rightward openings, a cylindrical rod is fixedly arranged in the center of a left end wall of each insertion hole and extends rightwards, a first through groove is formed in the cylindrical rod,communicates upwards and downwards and extends leftwards and rightwards, arc grooves are vertically and symmetrically formed in the cylindrical rod and communicate with the insertion holes, conductivesheets are fixedly arranged in inner walls of the arc grooves, a sleeve is arranged between the cylindrical rod and the insertion hole and comprises four equal arc plates, the four equal arc plates can independently slide leftwards and rightwards between the cylindrical rod and the insertion hole, a first power connection arm and a second power connection arm are vertically and symmetrically arranged in the first through groove and prop against each other, and the first power connection arm and the second power connection art are respectively and fixedly connected with the arc plate arrangedat an upper end and the arc plate arranged at a lower end.

The invention provides improved industrial dedusting equipment comprising a case which can be arranged on the wall in an upward and downward sliding way through an elevating component and a plug pin head which is connected with a deduster through a cable. The middle end of the plug pin head is provided with a left-and-right communicated rotating cavity which is rotatably provided with a rotating column. The right end of the rotating column stretches out of the plug pin head and is fixedly provided with a handle. The left end of the rotating column stretches out of the plug pin head and is vertically and symmetrically provided with iron sheets. The left end surface of the plug pin head is fixedly and vertically and symmetrically provided with plug shafts. The plug shafts are provided with vertically communicated plug holes. The top end surface of the case is fixedly provided with a dustproof plate through a fixing rod. The case is vertically and symmetrically provided with left-and-right extending slide cavities. The right end wall of each slide cavity is provided with a first plug slot which is communicated with the outside and cooperated with each plug shaft.

The invention discloses an improved welding device comprising a socket and a plug connected with the welding device; fixed blocks are correspondingly arranged up-down on the left end face of the socket, and provided with fixed holes; plug cavities with ports facing rightwards are correspondingly arranged up-down in the socket; the middle point of the left end wall of the plug cavity is fixedly provided with a guide slide bar extending rightwards; a first through groove extending left-right is arranged up-down in the guide slide bar; half-ring slots connected with the plug cavities are correspondingly arranged up-down in the guide slide bar; electric connecting sheets are fixed in the inner wall of the half-ring slots; a sleeve formed by four equal annular pieces is arranged between the guide slide bar and the plug cavities; the four equal annular pieces can singly slide left and right between the guide slide bar and the plug cavities; a first electric connecting arm and a second electric connecting arm are mutually abutted and correspondingly arranged up and down in the first through groove.

The invention discloses a cloud data storage device. The device comprises a data storage box fixedly installed on a wall body through a fixing component, a plug electrically connected with the data storage box through a guide line and a socket which is fixedly arranged in a wall body above the data storage box and cooperates with the plug, slots with slot opening facing right are arranged in the socket in a mode of up-down mutual symmetry, rod columns, which stretch to the right, are fixedly installed at the middle end positions in left end walls of the slots, each rod column is internally provided with a first communicated groove which is communicated up and down and stretches left and right, an arc-shaped groove, which is communicated with the corresponding slot, is arranged in each rodcolumn in a mode of up-down mutual symmetry, an inner wall of each arc-shaped groove is internally and fixedly provided with a conduction piece, a casing pipe consisting of four equally divided arc-shaped plates is arranged between each rod column and the corresponding slot, the four equally divided arc-shaped plates can independently slide left and right between the corresponding rod column and the corresponding slot, and each first communicated groove is internally provided with a first electric link arm and a second electric link arm which are arranged in a mode of up-down mutual symmetry and abut against each other.