41results about How to "Realize automatic power on" patented technology

The invention discloses a car parking and taking method of a sliding contact line charging type stereo garage unit. The method comprises the steps of reverse parking, wherein if an idle lower-layer car carrying plate exists, a car is driven to the lower-layer car carrying plate along car driving oblique blocks, sliding rods trigger pressing switches when rear wheels of the car cross positioning protrusions, charging piles are connected with a charging circuit to charge the car, reverse parking is finished, and if no idle lower-layer car carrying plate exists, an idle upper-layer car carrying plate is put down to carry the car; car driving, wherein car driving achieved through the lower-layer car carrying plate and car driving achieved through the upper-layer car carrying plate are conducted, and car driving achieved through the lower-layer car carrying plate is conducted through the steps that the car is started and made to drive forwards, and the car passes through the car driving oblique blocks, leaves the lower-layer car carrying plate and then drives away from the garage unit. By means of the car parking and taking method, the parking capacity of the garage unit can be fully utilized, the car storing and taking process is optimized, the efficiency is improved, and the advantages that falling is prevented, and the charging piles are automatically energized are achieved.

The invention discloses a slide wire charging type stereo garage unit. The slide wire charging type stereo garage unit comprises double-layer stall subunits, wherein supporting stand columns are arranged at four corners of each double-layer stall subunit; front cross beams are connected between the tops of the front stand columns; rear cross beams are connected between the tops of the rear stand columns; longitudinal beams are connected between the front stand columns and the rear stand columns; vehicle entrances are arranged on the front sides of the double-layer stall subunits; upper slide wires, lower slide wires, upper vehicle carrying boards and lower vehicle carrying boards are arranged inside the double-layer stall subunits; the upper vehicle carrying boards and the lower vehicle carrying boards are provided with automatic power on-off mechanism, adjustable suspension mechanism, anti-falling boxes and charging piles; the charging piles are connected with electric brushes; and the electric brushes are in sliding connection with the slide wires. Double-layer parking can be achieved, and the space utilization rate is high; the appointed upper vehicle carrying boards can be lifted conveniently through change of positions, so that vehicle parking and taking are convenient; and the upper vehicle carrying boards can be conveniently leveled, automatic power on-off of the charging piles are achieved, the upper vehicle carrying boards are prevented from falling down, and the slide wire charging type stereo garage unit has good application and popularization value.

The invention discloses a smart dining table and a method for preserving heat of dishes based on the same. The smart dining table includes a storage box, a table and a plurality of dinner plates. Thetable is provided with a plurality of sliding channels. A movable base is disposed in each sliding channel. A first conductive terminal is mounted at the top of the movable base. A first power module,a first control module, a first controllable switch and a drive element are in an installing cavity. The side wall of the sliding channel is provided with a first sensor and a third sensor at intervals from top to bottom, and the side wall of the movable base is correspondingly provided with a trigger component. The first control module is also provided with a first wireless communication module.The dinner plates each are internally provided with an accommodating cavity, and the bottom of the accommodating cavity is provided with a second conductive terminal. An electric heating plate and anRFID label are mounted in the accommodating cavity. A second control module, a second wireless communication module, an RFID identifier and a second power module are disposed in the storage box. Thefirst power module is provided with a current detection circuit. The smart dining table can preserve heat of the dishes to some extent.

The invention discloses a recording method of an automobile data recorder and relates to the technical field of communication control. The recording method of the automobile data recorder comprises the following steps: S1, automatically starting up, and starting a monitoring transmission module in the automobile data recorder when detecting an electrifying signal and executing a starting-up instruction; S2, initializing a camera and recording video according to a media recording method; S3, setting video duration and setting the video duration of the video as first video duration according toa callback function of the media recording method; S4, generating a video file, and packing the video within the first video duration during callback at each time according to the callback function; and S5, during vehicle collision, automatically locking the video file, so that the video file is not covered and not deleted. By the recording method of the automobile data recorder, an idle mobile phone can be utilized completely, so that the mobile phone can be applied to the automobile data recorder; furthermore, automatic power on and off can be realized, so locking can be conducted during vehicle collision and the recorded video is marked.

The invention discloses new energy automobile equipment which comprises a charging pile body. An inserting cavity is formed in the left end face of the charging pile body, and an electricity inlet cavity is formed in the right end part of the inserting cavity; a first sliding groove which mutually communicates with the inserting cavity is formed in the bottom end part of the inserting cavity; a second sliding groove is formed in the upper part of the inserting cavity in the charging pile body; a rotating cavity is formed in the right end of the inserting cavity in the charging pile body, and a driving mechanism is arranged in the rotating cavity; and a sliding frame is arranged in the inserting cavity in a left and right sliding mode. The new energy automobile equipment is simple in structure and low in producing cost, electric supply is safe and stable, electric shock accident is eradicated effectively, safety is ensured, and automatic power-on and power-off of a charging tip and the electricity inlet cavity are achieved, breaking away of the charging tip from the electricity inlet cavity caused by mistake kicking and colliding is avoided, and the using requirement of a new energy automobile is met.

The invention discloses a water flow control system, comprising a water flow control unit; the control system further comprises a water flow switch unit, a power socket unit and a garbage crushing system, wherein the water flow switch unit controls on and off of the power socket unit and a main power supply, the power socket unit controls the working states of connection and disconnection of a power socket unit body, and the garbage crushing system is used for crushing garbage; the water flow control unit is opened to urge power-on start of the water flow switch unit so that the power socket unit is connected to the main power supply, passing water flow serving as a conductor is connected to the power socket unit body, the power socket unit is in a turn-on working state, and then the garbage crushing system is started. The control system can realize full-automatic operation from starting a water source, connecting to power and starting a garbage crusher, the power-on safety is further ensured via an overload detection system, and the control system is energy-saving, environment-friendly and simple in operation, guarantees the safety and prolongs the service life of the garbage crusher.

The invention belongs to the field of construction engineering, and particularly discloses a sand drying device for building. The sand drying device for the building comprises a machine frame, a piston barrel and a drying cylinder, wherein the piston barrel is arranged on the machine frame, and the drying cylinder is positioned below the piston barrel; a rotating shaft is further rotationally connected to the machine frame, and the rotating shaft penetrates through the two end surfaces of the drying cylinder; the piston barrel is fixedly connected to the machine frame, an electric heating wireis wound around the outer wall of the piston barrel, a guide wire is connected to the electric heating wire, the guide wire is connected with a first electrode piece, the first electrode piece is arranged at one opening end of the piston barrel, and a piston is slidably connected in the piston barrel; the sand drying device for the building further comprises a piston rod, a first connecting rod and a second connecting rod which are hinged in sequence, wherein a power supply is arranged on the piston rod, and a second electrode piece is arranged on the power supply; and an air inlet groove isformed in the rotating shaft, a through hole communicates with the air inlet groove is formed in the outer wall of the rotating shaft, and an air outlet hole and an air inlet hole are formed in the side wall of the piston barrel. By the adoption of the scheme, gravel raw materials can be separated while being dried, so that time is saved, and efficiency is improved.

The invention discloses ultrasonic radar detection equipment. An ultrasonic radar is inserted into the upper end of a test station, a first X-axis guide rail and a second X-axis guide rail are symmetrically arranged on the two sides of the test station, a first sliding block driver is installed at one end of each of the first X-axis guide rail and the second X-axis guide rail, and a Y-axis guide rail is arranged on the upper portion of each of the first X-axis guide rail and the second X-axis guide rail; first sliding blocks are arranged below the two ends of the Y-axis guide rail, the Y-axis guide rail is slidably matched with the upper portion of the first X-axis guide rail and the upper portion of the second X-axis guide rail through the first sliding blocks, and the power output end of a first sliding block driver is matched with the first sliding blocks; and a second sliding block is slidably arranged at the upper end of the Y-axis guide rail, the second sliding block is connected with the power output end of a second sliding block driver at the end of the Y-axis guide rail, a target object is fixedly installed at the upper end of the second sliding block, and the first sliding block driver, the second sliding block driver and the ultrasonic radar are all electrically connected with the controller. According to the invention, manual operation is not needed, the detection efficiency and accuracy are improved, the operation is simple and convenient, and the adjustment time is short.

The invention discloses an automatic power-on and power-off power supply socket comprising a socket body. The left end surface of the socket body is provided with an inserting slot. The right end wallof the inserting slot is provided with a power supply hole. The bottom end wall of the inserting slot is provided with a first slide slot which is communicated with the inserting slot. The socket body is provided with a second slide slot above the inserting slot. The socket body is provided with a rotating slot on the right end of the inserting slot. The rotating slot is provided whit a rotatingdriving component. The inserting slot is provided with a slide frame in a left-and-right sliding way. The structure is simple, the production cost is low and power supply is safe and stable so that the accident of electric shock in the present life can be effectively eliminated, the life safety of children can be guaranteed, automatic power-on and power-off of the power connector and the power supply hole can be realized, the situation that the power connector of the plug is separated from the power supply hole because of mistakenly hitting and colliding the electric wire can be avoided and the use requirements of the power utilization equipment can be met.

The invention relates to an SSD BIST test method and device, computer equipment and a storage medium. The method comprises the following steps: pre-configuring and setting a test temperature and a BIST test duration; controlling the temperature of the temperature box to rise, electrifying the SSD when the temperature reaches a set test temperature, and starting the test; obtaining SSD BIST test log information in real time, and when the set BIST test duration is reached, stopping the test, and storing the SSD BIST test log information. According to the SSD BIST test method and device, the functions of incubator control and SSD BIST test log collection are integrated and unified, automatic power-on, temperature control, setting and automatic power-off in the SSD BIST test process are achieved, log information in the SSD BIST test process is collected and stored, SSD BIST automatic test is effectively conducted, and meanwhile test logs are collected to facilitate subsequent production data tracing and analysis.

The invention discloses an LED lamp device. The LED lamp device comprises a lamp holder part and a lamp cap part arranged on the lamp holder part. The top of the lamp cap part is provided with an LEDbulb. A lampshade is fixedly arranged between the bulb and the top of the lamp cap part. The left and the right of the bottom of the lamp cap part are provided with front-and-back-communication firstsliding connection cavities in an equal manner. A communication groove is formed between the two sliding connection cavities. The first sliding connection cavities are internally provided with first sliding connection blocks in an up-down sliding connection manner. The first sliding connection blocks are internally provided with front-and-back-communication trapezoid grooves with downward ports, and the upper ends of the trapezoid grooves are provided with positioning grooves. The bottom walls of the first sliding connection cavities are internally provided with insertion grooves communicatingwith the outer ends. The communication groove is internally provided with a connection arm in an up-down sliding connection manner. The two ends of the connection arm are fixedly connected with the two first sliding connection blocks. The middle portion of the connection arm is fixedly provided with an installation block. The middle portion of the bottom wall of the communication groove is provided with an insertion hole. The lower end of the installation block is provided with insertion columns electrically connected with the LED bulb.

The invention discloses a novel new energy charging pile device which includes a fixed seat and a charging pile mounted on the fixed seat. A charging end is arranged in the middle of the front end face of the charging pile. A canopy is fixed on the top of the charging pile. The bottom end face of the front side of the rain shelter is provided with a monitoring probe at the upper part of the charging end part. The bottom surface of the charging pile body is symmetrically provided with an empty groove for the fork arm of the forklift. The bottom surface of the charging pile body is symmetricallyprovided with a first sliding cavity. A connecting groove is arranged between two sliding cavities. A first sliding cavity is provided with a first sliding block, the first sliding block is providedwith a ladder groove which is communicated with the back and forth and the port is downwards. The upper end of the ladder groove is provided with an adjusting groove. The bottom wall of the first sliding cavity is provided with a tightening groove connected with the outer end. Two ends of the connecting plate are fixedly connected with the two first sliding blocks and a mounting platform is fixedly arranged at the middle of the connecting plate.

The invention provides a gas water heater production technology. The technology comprises the following steps that 1, parts are preinstalled, and a combusting heat exchange part, a bottom cover part,a face cover part and a proportional valve square pipe part are preinstalled; 2, body assembling is carried out, the bottom cover part is labeled, a water input and output connector is installed, theproportional valve square pipe part is installed, the combusting heat exchange part is placed, a gas input connector is fixed, and a water input and output water pipe and the combusting heat exchangepart are fixed; 3, device assembling is carried out, a body is inclined to one angle, a wind pressure switch and an ignition needle inserting wire are installed, a wire is inserted into a main board,code scanning is carried out, and the body lies flatly and is reset; 4, pre-detecting is carried out, electrical performance detecting is carried out firstly, then the body is turned over to be vertical, and water way pressure resisting detection, automatic parameter adjusting detection, comprehensive performance detection and internal structural detection are carried out; 5, face cover assemblingis carried out, the body lies flatly and is reset, and then the installing face cover part is installed; 6, final detection is carried out; and 7, products are packaged and put in storage. The technology has the beneficial effects of being convenient to assembly, and achieving production automation easily.

The invention provides an electroplating method capable of automatically and continuously supplementing liquid. The method comprises the following steps that firstly a workpiece to be electroplated ishung, an electroplating anode and an electroplating cathode are connected, then electroplating liquid is added and an adjusting lead screw (135) is screwed to keep the buoyancy of a floating ball (133) balanced with the tensile force of the adjusting lead screw (135), thereby achieving the goal of sensing the concentration of the electroplating liquid; then transmission equipment (4) is started for performing electroplating, a circulating water pump (122) is continuously started in the electroplating process to keep the concentration of the electroplating liquid uniform, meanwhile, along withthe proceeding of the electroplating process, the concentration of the electroplating liquid is reduced, the electroplating liquid is supplemented through the sensing of a sensing device (13), the dosing of a dosing device (2) and the uniform mixing of a circulating device (12), and finally, electroplating is completed; and a power supply of the transmission equipment (4) is firstly turned off, and then a power supply between a plating material metal anode and a cathode of an electroplating bracket (3) is turned off. The method is high in automatic assembly line degree, high in electroplatingefficiency, wide in application range and high in practicability.

The invention discloses a diversified-insertion intelligent socket, and the socket comprises a socket cover, a conducting strip and a socket base; the socket cover is detachably connected with the socket base, and the conducting strip is arranged between the socket cover and the socket base; the socket cover is provided with cross-shaped through holes which are distributed in a Sudoku manner. nine cross-shaped jacks are formed in the positions, corresponding to the cross-shaped through holes, of the conducting strips, the conducting strips comprise two one-hole conducting strips, two two-hole conducting strips and a three-hole conducting strip, the three-hole conducting strip is obliquely arranged below the socket cover along the diagonal line of the socket cover, and the two one-hole conducting strips, the two two-hole conducting strips and the three-hole conducting strip are arranged in parallel; the two one-hole conducting strips, the two two-hole conducting strips and the three-hole conducting strip are fixedly connected to the socket base through fixing columns respectively; the two one-hole conducting strips and the three-hole conducting strip are connected in series, and the two two-hole conducting strips are connected in series. Due to the fact that the cross-shaped jacks correspond to the cross-shaped through holes, a plurality of electric devices can be connected at the same time through distribution and connection of the conducting strips, and use is convenient.

The invention discloses an electric actuator. The electric actuator comprises a shell (1), an upper box plate (2), a support (3) , a direct-current brushless motor (4), an upper cover (5), a wiring cover (6), a circuit plate (7), a gear train (8), a main shaft (9), a valve rod connecting part (10), an electromagnetic coil (11), a manual clutch (12) and a manual wrench (13). According to the electric actuator, a secondary gear in the gear train is used as a driving gear and a manual gear as well, so that structure design of the electric actuator is greatly simplified, and operation is simple; the electromagnetic coil sleeves the outer edge of a boss hole, so that automatic power-off during manual operation and automatic power-on after the manual operation is finished are achieved, and the manual operation is simplified; overload protection of the secondary gear and other components in the electric actuator can be realized through design of the manual clutch; and the electric actuator has the advantages of being simple in structure, reasonable in design, convenient to use, low in manufacturing cost and the like.

The invention discloses a slide wire charging type stereo garage unit. The slide wire charging type stereo garage unit comprises double-layer stall subunits, wherein supporting stand columns are arranged at four corners of each double-layer stall subunit; front cross beams are connected between the tops of the front stand columns; rear cross beams are connected between the tops of the rear stand columns; longitudinal beams are connected between the front stand columns and the rear stand columns; vehicle entrances are arranged on the front sides of the double-layer stall subunits; upper slide wires, lower slide wires, upper vehicle carrying boards and lower vehicle carrying boards are arranged inside the double-layer stall subunits; the upper vehicle carrying boards and the lower vehicle carrying boards are provided with automatic power on-off mechanism, adjustable suspension mechanism, anti-falling boxes and charging piles; the charging piles are connected with electric brushes; and the electric brushes are in sliding connection with the slide wires. Double-layer parking can be achieved, and the space utilization rate is high; the appointed upper vehicle carrying boards can be lifted conveniently through change of positions, so that vehicle parking and taking are convenient; and the upper vehicle carrying boards can be conveniently leveled, automatic power on-off of the charging piles are achieved, the upper vehicle carrying boards are prevented from falling down, and the slide wire charging type stereo garage unit has good application and popularization value.

The invention discloses a multifunctional dining table and a dish warm keeping method based on the same. The dining table comprises a remote controller, a table and a plurality of dining plates, wherein an installation cavity is formed in the table, and a plurality of sliding and moving passages are formed between the installation cavity and the table; movable bases are arranged in the sliding andmoving passages, first conductivity terminals are installed on the tops of the movable bases; a first power supply module, a first controlling module, a first controllable switch and driving components are arranged in the installation cavity; first sensors, second sensors, and third sensors are arranged on the side walls of the sliding and moving passages from top to bottom at intervals; triggering components capable of triggering the first sensors, the second sensors and the third sensors are correspondingly arranged on the side walls of the movable bases; accommodation cavities are formed in the dining plates, grooves fitted to the movable bases are formed in the middle of the bottoms of the accommodation cavities, connecting heads are arranged at the bottoms of the grooves, and secondconductivity terminals fitted to the first conductivity terminals are arranged at the bottoms of the connecting heads. The multifunctional dining table and the dish warm keeping method based on the same has the advantage that dishes can be kept warm to an extent.

The invention provides a gas water heater production technology. The technology comprises the following steps that 1, parts are preinstalled, and a combusting heat exchange part, a bottom cover part,a face cover part and a proportional valve square pipe part are preinstalled; 2, body assembling is carried out, the bottom cover part is labeled, a water input and output connector is installed, theproportional valve square pipe part is installed, the combusting heat exchange part is placed, a gas input connector is fixed, and a water input and output water pipe and the combusting heat exchangepart are fixed; 3, device assembling is carried out, a body is inclined to one angle, a wind pressure switch and an ignition needle inserting wire are installed, a wire is inserted into a main board,code scanning is carried out, and the body lies flatly and is reset; 4, pre-detecting is carried out, electrical performance detecting is carried out firstly, then the body is turned over to be vertical, and water way pressure resisting detection, automatic parameter adjusting detection, comprehensive performance detection and internal structural detection are carried out; 5, face cover assemblingis carried out, the body lies flatly and is reset, and then the installing face cover part is installed; 6, final detection is carried out; and 7, products are packaged and put in storage. The technology has the beneficial effects of being convenient to assembly, and achieving production automation easily.

The invention discloses an improved new energy charging pile device comprising a fixing seat and a charging pile body mounted on the fixing seat. A charging end is arranged in the middle of the frontend face of the charging pile body, an awning is fixedly arranged at the top of the charging pile body, and a monitoring probe is arranged on the position, located above the charging end, of the end face of the bottom of the front side of the awning. Empty grooves for allowing a forklift fork arm to penetrate in are symmetrically formed in the bottom of the charging pile body in the left-right direction. First sliding cavities communicating in the front-back direction are further symmetrically formed in the bottom of the charging pile body in the left-right direction, a communicating groove isformed between the two sliding cavities, and first sliding blocks are vertically slidably mounted in the first sliding cavities. Ladder grooves communicating in the front-back direction and providedwith downward end openings are formed in the first sliding blocks, adjusting grooves are formed in the upper ends of the ladder grooves, and tight inserting grooves communicating with the outer end are formed in the bottom walls of the first sliding cavities. A connecting plate is vertically slidably mounted in the communicating groove, the two ends of the connecting plate are fixedly connected with the two first sliding blocks, and a mounting table is fixedly mounted in the middle of the connecting plate.

The invention discloses a debugging method for a power amplifier and a mobile terminal. The power amplifier comprises a machine body and a rack body positioned on the bottom of the right end of the machine body; an accommodating groove is formed in the right end surface of the machine body; a left chute is formed in the bottom end wall of the accommodating groove; a right chute which is opposite to the left chute and communicates with the left chute is formed in the top end surface of the rack body; and a right slider capable of sliding in the left-right direction is arranged in the right chute. The device is simple in integral structure and convenient and speedy to operate, automatic energizing of the mobile terminal and the power amplifier can be realized, the mobile terminal and the power amplifier cannot be switched on or switched off simultaneously, the circumstance that the mobile terminal and the power amplifier are damaged simultaneously under the condition that the mobile terminal and the power amplifier are simultaneously switched on or switched off is avoided, the service life of equipment is prolonged, the using cost is reduced, electric shock accidents caused by manualenergizing are completely eradicated, and meanwhile, the mobile terminal is protected through a rotatable protecting assembly.

The invention provides a GPU automatic power-on method and system, a terminal and a storage medium. The method comprises: setting an automatic script storage path; installing an FPGA tool by utilizingan automatic script; and calling the FPGA tool to send a power-on signal to the target GPU. The automatic power-on of the GPU can be realized. The problems that the manual power-on configuration process is complex, the efficiency is low and the time is wasted are solved, and the user experience is improved.

The invention discloses a novel LED (light emitting diode) lamp device. The novel LED lamp device comprises a lamp base portion and a lamp holder portion mounted on the lamp base portion, an LED bulbis mounted at the top of the lamp holder portion, a lampshade is fixed between the bulb and the top of the lamp holder portion, the bottom of the lamp holder portion is bilaterally symmetrically provided with longitudinally-through first slide connection cavities, and a connection groove is formed between the two slide connection cavities. A first slide connection block is vertically slidably mounted in each first slide connection cavity and provided with a longitudinally-through trapezoidal groove with a downward opening, the upper end of each trapezoidal groove is provided with a position adjusting groove, and the bottom wall of each first slide connection cavity is provided with an insertion groove communicated with the outer end. A connection arm is vertically slidably mounted in the connection groove, two ends of the connection arm are fixedly connected with the two first slide connection blocks, a mounting connection block is fixedly mounted in the middle of the connection arm, the middle of the bottom wall of the connection groove is provided with an insertion hole, and an insertion column in electrical connection with the LED bulb is fixedly mounted at the lower end of themounting connection block.

The invention discloses a power distribution cabinet device comprising a fixing seat disposed in a wall and a power distribution cabinet body with a connecting protrusion, wherein a first lock slot isarranged on a left side of the top end surface of the connecting protrusion; a power supply slot and a second lock slot are arranged on the bottom end surface of the connecting protrusion left and right respectively, and a first elastic power supply head is disposed on the top end wall of the power supply slot. The power distribution cabinet device is simple in structure and reasonable in design,can quickly install and fix the power distribution cabinet safely and firmly, is also convenient for the disassembly of the power distribution cabinet, and can greatly improve assembly and disassembly efficiency. In addition, after the power distribution cabinet is fixed, power equipment in the power distribution cabinet can be automatically powered on, thereby improving the safety of electricityconsumption and reducing the occurrence of electric shock accidents.

The invention discloses practical deduster equipment comprising a power transmission base. The bottom part of the power transmission base is fixedly provided with a sucking disc. The left and right sides of the sucking disc are respectively provided with a lifting ring. The left end surface of the power transmission base is provided with a jack. The right end part of the jack is provided with a power transmission port. The bottom end part of the jack is provided with a first slide cavity which is communicated with the jack. The power transmission base is provided with a second slide cavity above the jack. The power transmission base is provided with a turning slot on the right end of the jack. The turning slot is provided with an operation device. A slide frame is smoothly arranged in thejack in a left-and-right direction. The structure is simple, the production cost is low and power supply is safe and stable so that the accident of electric shock can be effectively eliminated, automatic connection and disconnection of the power connection head and the power transmission port can be realized, the situation that the power connection head of the plug of the deduster is separated from the power transmission port because of mistakenly hitting and colliding the electric wire can be avoided, and the use requirements of the deduster can be met.

The invention relates to an environment-friendly biological wastewater automatic purification treatment system. The system comprises a fine purification room, a plurality of purification box frames are arranged in the fine purification room, and each purification box frame is provided with a power supply plate structure and a self-replacement structure. A use method of the system is also disclosed. The system has the beneficial effects that the inactivation and purification effects are good, a closed ultraviolet environment is kept, an ultraviolet lamp tube is automatically replaced, potential safety hazards caused by manual replacement are avoided, power is cut off in a displacement mode, and a position is conveniently vacated for maintenance.

The invention discloses an improved LED lamp device. The improved LED lamp device comprises a lamp holder portion and a lamp cap portion installed on the lamp holder portion; an LED lamp bulb is installed on the top of the lamp cap portion, a lampshade is fixedly arranged between the lamp bulb and the top of the lamp cap portion, first front-back-connected sliding connection cavities are symmetrically formed in the bottom of the lamp cap portion left and right, and a through connection groove is formed between the two sliding connection cavities; a first sliding connection block is installed in each first sliding connection cavity in a vertical sliding connection mode, a front-back-connected trapezoidal groove with a downward port is formed in each first sliding connection block, a position adjusting groove is formed in the upper end of each trapezoidal groove, and an inserting connection groove communicating with the outer end is formed in the bottom wall of each first sliding connection cavity; and a connecting arm is installed in the through connection groove in a vertical sliding connection mode, the two ends of the connecting arm are fixedly connected with the two first sliding connection blocks, an installing connection block is fixedly installed in the middle of the connecting arm, an inserting connection hole is formed in the middle of the bottom wall of the through connection groove, and an inserting column which is electrically connected with the LED lamp bulb is fixedly installed at the lower end of the installing connection block.