75results about How to "Flexible installation and use" patented technology

The invention relates to a movable parallel wire driven lower limb rehabilitation robot and an implementation method thereof. The robot comprises a suspension weight reducing unit, a tension sensor, safety straps, a safety handrail, a spring, a door fence, wire driving units, universal driven wheels, a leg wearing device, a treadmill, rear driving wheels, wires, a supporting frame and a liquid crystal display screen. The whole robot is of a truss structure formed by the supporting frame, and the suspension weight reducing unit on the upper portion is connected with the safety straps through the wires; the movement of the waist of a patient is constrained through four groups of springs between four vertical beams on the left and on the right and between the safety straps; the liquid crystalscreen is arranged above the safety handrail on the front portion of the robot; the patient and a wheelchair enter and go out through the left door fence; four cross beams at corresponding positionsof an affected limb sagittal plane on each side are provided with the four wire driving units; the affected limb is driven for rehabilitation training by pulling the leg wearing device through the wires; the universal driven wheels are installed on the front portion of the bottom of the robot, and the rear driving wheels are arranged on the rear portion of the robot. The robot can achieve gait training and walking training in passive, power-assisted and active modes.

The invention provides a method for carrying out identification, location and alarm treatment on a moving vehicle, person or article, which comprises the following steps of: (1) initializing double electronic labels; (2) acquiring information of the two electronic labels, and simultaneously collecting video information; (3) transmitting the information of the two electronic labels and the video information to background; (4) comparing and judging at the background, continuing step (5) in case of normal data, and going to an alarm triggering treatment process in case of abnormal data; (5) storing the normal data in step (4) and the video information corresponding to the normal data; and (6) repeating steps (2)-(5) to complete the method for carrying out identification and location on the moving vehicle, person or article. The method solves the technical problems on tracing formerly stolen or robbed motor vehicles and false registered motor vehicles, improves the registration and management efficiency of taxis going out of town, realizes the monitoring on special persons, pets and other moving objects, and solves the historical difficult or high-cost problems on keeping, monitoring or similar operation special articles in a specific place.

The invention relates to a multi-purpose game controller, system and method with a posture sensing function. The controller comprises a housing, a positioning module, a sensing module, a processing module, a communication module and a power supply module, wherein the positioning module is used for sensing position data of the housing and an external display device; the sensing module is used for sensing motion posture data of the housing; the processing module is connected with the positioning module and the sensing module, and is used for figuring out a control command of the system for outputting according to the position data and the motion posture data; the communication module is connected with the processing module, and is used for connecting and communicating with an external host, transmitting the control command of the system to the external host and controlling the external host; and the power supply module is used for providing a working power supply. The position, posture and the like of the game controller are positioned through the positioning module, the sensing module and the like, so that the defects caused by placing a camera head or an infrared light spot and the like at the end of a television for assisting in positioning in the prior art are avoided, and the controller has the advantages of being convenient in positioning, being flexible to mount and use and being capable of outputting a corresponding control signal according to the posture of the game controller.

The invention discloses a turbine lifting device for fluidized exploitation of natural-gas hydrate. The turbine lifting device comprises an upper joint, a turbine pump, a bridge-type channel, a universal-shaft assembly, a turbine motor and a lower joint, wherein the upper joint is connected with the turbine pump and a sleeve; the bridge-type channel is connected with the turbine pump and the turbine motor; the upper part of the universal-shaft assembly is connected with a central shaft of the turbine motor, and the lower part of the universal-shaft assembly is connected with a central shaft ofthe turbine pump; the universal-shaft assembly is positioned in a sealing cavity of the bridge-type channel; the lower joint is connected with the turbine motor and a sleeve. The turbine lifting device disclosed by the invention has the beneficial effects that power can be provided for jet crushing and mechanical crushing of the hydrate and lifting of hydrate slurry simultaneously, so that the drilling-down time and the cost can be saved and the development period can be shortened; the turbine motor and the turbine pump are used as power and lifting equipment, so that the operation of the turbine lifting device is smooth; the gas lift effect can be achieved by utilizing the phase-stage change of the hydrate, and the energy utilization efficiency and the lifting efficiency can be improved.

An in-situ on-line detection device and detection method for a long-distance metallurgical liquid metal component. The detection device comprises a front-end high-temperature resistant probe (18), a middle-end optical sensing device (19) and a back-end control platform (24), wherein the head of the front-end high-temperature resistant probe (18) is placed in a liquid metal (22), the tail thereof is coaxially connected to the middle-end optical sensing device (19), and an optical window (15) is arranged in the connection position; and the middle-end optical sensing device (19) is connected to the hack-end control platform (24) through a signal line (25). The detection device and detection method can provide a timely and valid message for quality control and a melting end, so that the detection time is greatly shortened, the detection distance can he adjusted extensively, the measurement result is accurate, and it can he achieved to measure components that are difficult to measure such as C, S, P, etc.

The invention discloses a method and a device for sorting wood according to colors and wood grains. The method comprises the following steps of: establishing categorical data, collecting wood images, confirming wood categories, starting sorting devices, and the like. The device comprises a wood conveying belt, a wood video imaging device, a plurality of wood sorting devices and a program control system, wherein the video imaging device is arranged at the beginning end of the wood conveying belt, the plurality of wood sorting device are arranged at the lateral side of the wood conveying belt at the downstream of the video imaging device in an equidistance way, and the video imaging device and the plurality of wood sorting devices are respectively in circuit connection with the program control system. The invention has accurate sorting and high working efficiency and avoids the individual difference and the inconsistency of manual sorting.

The invention relates to a wireless safety light curtain detecting method and a light curtain thereof. The light curtain mainly comprises a master sensor scanning array and a slave sensor scanning array. Light emitting and light receiving devices are arranged in each sensor scanning array in a crossed manner. The scanning light rays of the whole light curtain transmit between the two sensor arrays in a crossed manner to form the crossed light curtain. Light paths are transmitted and received by the code communication manner of light pulses, and the light path uses different address codes. The whole light curtain system is high in light path identification performance, high in light interference resistance, high in electromagnetic interference resistance, high in scanning control logic safety and reliability, convenient and flexible to mount and use and capable of achieving remote protection, and signal cables which are troublesome in wiring, easily affected by electromagnetic interference and limited by length are not needed.

The invention relates to a double-U-shaped clamp-type anti-skidding universal wall-connecting part for a scaffold. The wall-connecting part is provided with a wall-connecting part body comprising a wall-connecting base, a tension screw, a U-shaped splint and a double-U-shaped clamp anti-skidding assembly. The tension screw is connected to the wall-connecting base in a penetrating mode. The other end of the tension screw is in sleeve joint with an acorn nut having a PVC pipe. Two sides at the back portion of the U-shaped splint are hinged onto two sides of the wall-connecting base. The double-U-shaped clamp anti-skidding assembly is in sleeve joint with the opening part at the front end of the U-shaped splint and connected with support plates on two sides of the U-shaped splint via a pin roll. The double-U-shaped clamp-type anti-skidding universal wall-connecting part for the scaffold has following beneficial effects: the wall-connecting part can be reused for many times by assembly and disassembly and is conveniently installed; labor and material are saved; and obvious economic benefit is obtained.

The invention belongs to the technical field of motor-driven vehicle salvage equipment and relates to a vehicle tire burst remedying device. A discoid supporting seat is arranged on the outer circumference of a rim inside a tire. Scaffolding support pillars in a symmetric structure are evenly arranged on the center line ring of the circumference of the supporting seat. The cross point of each support pillar is provided with a fixed pin shaft. Magnetic blocks are arranged on each support pillar. A metal block is fixedly arranged at one end point of each magnetic block. The support pillars are respectively hinged on the supporting seat through the fixed pin shafts. The supporting seat is fixedly installed in the rim. The tire is installed on the rim. The mounting direction of the supporting seat should guarantee that the expanding direction of the support pillars is opposite to the rotation direction of a vehicle wheel. Each support pillar has two positions. Before installation, the support pillars are in a closed position. When the rotation speed of the vehicle wheel reaches a certain degree, the support pillars move and expand to the reverse direction of rotation of the vehicle wheel around the fixed pin shafts to form a support frame approaching the inner diameter of the tire. The vehicle tire burst remedying device is simple in overall structure, reliable in principle, good in safety performance, flexible in installation and use, strong in anti-explosion performance and applicable for all kinds of motor-driven vehicles.

The invention provides a coaxial radio frequency cable run-through sealing part. The sealing part comprises a circular adhesive pouring cylinder, a cable fixing board, an isolation assembly and cables, wherein more than two cable fixing holes for fixing and sealing cables are formed in the cable fixing board; the cable runs through the cable fixing holes and the adhesive pouring cylinder to enter a sealed container; the outer sheath on one section, in the middle of the adhesive pouring cylinder, of the corresponding cable is peeled off to form an adhesive permeating section; the exterior of the adhesive permeating section is surrounded by the isolation assembly; an adhesive inlet hole is formed in the isolation assembly; one end of the adhesive pouring cylinder is connected with the cable fixing board through a second flange; and the adhesive pouring cylinder is full of liquid sealant for sealing and blocking slot leakage among cables and the internal slot leakage of cable external conductors. According to the coaxial radio frequency cable run-through sealing part, the problem existing in sealing multiple cables led out of the sealed container is solved; meanwhile, the cable inner sealing and cable outer sealing are realized; and therefore, the coaxial radio frequency cable run-through sealing part has the advantages of no extra attenuation in signal transmission, simple structure, and reliable sealing performance.

The invention discloses special feeding equipment for preparing a green water-based coating. The equipment comprises a feeding box, supporting legs, feeding rollers, feeding motors, material storage hoppers, material inlet pipes, a liquid inlet pipe, a material outlet barrel, premixing rollers, a roller belt pulley, a premixing motor, a motor belt pulley and a belt; each feeding roller is arrangedin a corresponding feeding cavity, and two ends of each feeding roller are rotationally connected with the feeding box through a bearing; the feeding motors are arranged on the side wall of the feeding box, and one end of each feeding roller is fixedly connected with one corresponding feeding motor; the material storage hoppers are arranged at the top surface of the feeding box; the material inlet pipes are arranged at the bottom surfaces of the material storage hoppers; the liquid inlet pipe is obliquely arranged on one side of the material storage hoppers; the material outlet barrel is arranged at the bottom end of the feeding box; the premixing rollers are arranged in the material outlet barrel; and the premixing motor is arranged on one side of the material outlet barrel, and the motor belt pulley and the roller belt pulley realize transmission through wrapping of the belt. According to the equipment provided by the invention, the feeding continuity is strong and the adding amountis accurate; multiple components are fed at the same time, and the filling efficiency is high; and flexible disassembly and assembly can be realized.

The invention discloses a multi-functional water room fire-preventing and fire-distinguishing system, which has multiple functions of preventing and distinguishing fire, preserving heat, saving energy, achieving attractiveness and comfortableness and the like. As shown in a figure, a solar thermal collector 1, a thermal collection water tank 2, a water tank or an aquarium 3 or 4 arranged in a wall framework, a spray system 5, an electric auxiliary heating device 6 or 7 or 8 are connected through a pipe network and the like to form a water-wall water room. In winter, the thermal collector 1 supplies heat to the aquarium 3 or 4 or the thermal collection water tank 2 so as to supply heat to the interior; when the supplied heat is not sufficient, the electric heating device is used for supplementing heat; at night in summer, the thermal collector 1 serves as a radiator to cool the water tank, an external wall can be greened or sprayed with water mist for refrigeration, so that the interior is cool, and the aquarium 3 or 4 is easily subjected to landscaping; the total water of the water tank or the aquarium depends on the area of a building and a fire extinguishing requirement, about 2 tons of water is stored for about 80m<2> of residence generally, and the spray system 5 connected with the water tank or the aquarium is used for preventing and extinguishing fire so as to solve the problem of the fire extinguishing of super-highrise buildings; and a water pipe 22 is connected with a bathing device, so that the water room has multiple functions.

A curved light source being formed by curved light guide plate and being used on illumination lamp is prepared as setting light guide pattern on lightening surface of curved light guide plate, connecting light source to power supply, setting said light source at side surface at periphery on light guide plate and utilizing said side surface to lead light in further more applying parallel-connected LED set as incoming light source of light guide plate.

The invention discloses a waste heat recovery system of centrifugal type and oil-free screw type compressors. The system comprises an air compressor, a waste heat recovery device, a final-stage cooler and a heat recovery water pipe body, wherein the waste heat recovery device is a vertically mounted waste heat recovery device and comprises a vertical tube shell main body, inner heat transfer tubes, an outer heat transfer sleeve, first tube plates, an air inlet accommodating chamber and an air outlet settling chamber. The system has the effects of full and uniform heat exchange, small size, flexibility in mounting and using, durable structure, low possibility of scale deposition on the surface of the heat transfer tubes, convenience in cleaning and high recovery efficiency of the compressor.

The invention relates to a portable lifting device based on loading machine lifting accropode. The device comprises a bearing plate, triangular supporting frames are symmetrically welded to the upper surface of the bearing plate, a lifting beam is welded to the tops of the two triangular supporting frames, a lifting ring is mounted in the middle of the lifting beam in a vertically lifted manner, the four corners of the bearing plate are each provided with two spaced hanging through grooves, the direction of the hanging through grooves is perpendicular to the lifting beam, a hoisting beam is formed between two hanging through grooves, the hoisting beam and the bearing plate are integrated, a U-shaped hoisting ring is inserted in two hanging through grooves, and is hoisted on the hoisting beam, and the positions, on the sides of the triangular supporting frames, of the two U-shaped hoisting rings are bound with a lifting belt. The invention further provides a manufacturing method of the portable lifting device of three tons of accropode. Compared with traditional loading machine hoisting, the lifting device is simple in structure, flexible in mounting and use, wide in view, portable in operation, high in power, low in road condition requirement and the like, and the problem that the accropode of the prefabricated site is difficultly out of a pond, and the hoisting efficiency is low.

The invention discloses an anti-theft device for a power cable, which can timely and reliably discover abnormity along the cable erection direction, can perform evidence collection, warning and anti-disassembly and anti-theft on external damage, reduces the theft probability, and effectively protects the power cable. Two adjacent telegraph poles are respectively provided with a monitoring assembly used for monitoring that a thief gets close to the cable; an anti-theft sensing assembly is hung at the middle position of the cable on the two adjacent telegraph poles; the top end of each telegraph pole is further provided with a pulling anti-theft assembly used for monitoring cable pulling. The monitoring assembly comprises a laser monitoring assembly and a visual monitoring assembly; the laser monitoring assembly comprises a lower box body, and one side surface of the lower box body is provided with a laser receiving assembly used for receiving laser signals of the laser monitoring assembly on the previous telegraph pole. The other side face of the lower box body is provided with a laser emitting assembly used for emitting laser to the laser monitoring assembly of the rear telegraph pole in the cable erecting direction.

The implementation method of the device capable of automatically rotating and switching multiple paths of signals comprises the following steps: connecting the circular connector with external test equipment; connecting a plurality of micro-rectangular electric connectors with external products to be tested, wherein each micro-rectangular electric connector corresponds to one product to be tested to form a station 1 to a station N; selecting the number of a station 1 where a to-be-tested product is located through the station selection button, then enabling the single-chip microcomputer MCU to control the stepping motor to start to rotate after the OK button is pressed, and controlling the stepping motor to stop rotating when the stepping motor rotates to the set station, so that at the moment, a signal link formed by the test equipment, the circular connector, the micro-rectangular electric connector and the product to be tested is formed, and the test equipment completes the test of the product at the station 1; and testing the products from the station 2 to the station N in sequence according to the steps. The device is small in size and flexible to install and use, circuits are in one-to-one correspondence, and the troubleshooting complexity is low. The problem that an existing multi-station relay switching device is large in size is solved.

Disclosed is an airflow balance device suitable for blowing-carding cotton road transportation. The airflow balance device is characterized by comprising a card transportation channel, a cotton road observation window, a return air diffusion box, a return air box adjusting plate, a return air pipe and an airflow separation and combination part; a cotton outlet is arranged in the left end of the cotton transportation channel, a cotton inlet is arranged in the right end of the cotton transportation channel, the cotton road observation window is located in the front side of the cotton transportation channel, the return air diffusion box is located at the rear side of the cotton transportation channel and is communicated with the same, the return air box adjusting plate and the air return pipe are sequentially arranged at the top of the return air diffusion box, and the airflow separation and combination part is arranged between the return air diffusion box and the cotton transportation channel; the airflow separation and combination part is commonly formed by filter screens clamped between a box combining part and a mesh plate combing part.

The invention relates to a retentive inflatable cushion, which comprises an inflatable cushion body (1), an air storage bag (2) and a valve (3), wherein the inflatable cushion body (1) comprises a plurality of small air bags (11); an air inlet and outlet opening of the air storage bag (2) is communicated with each small air bag (11) through the valve (3); a retentive cushion (13) is arranged in each small air bag (11). A retentive inflatable mattress comprises a plurality of inflatable cushion bodies (1), one air storage bag (2) and one valve (3), wherein the air storage bag (2) is respectively communicated with each small air bag (11) through the valve (3); the retentive cushion (13) is arranged in each small air bag (11). After people sit and lie on the inflatable cushion, the shape canbe retained, and cannot generate deformation along with the body position change of people; people sitting or lying on the cushion cannot mutually influence. The mattress can be conveniently assembledand combined; the installation and the use are more flexible; people can feel more comfortable when lying on the mattress to have a rest.

The invention relates to an LED lamp with heat dissipation device and a manufacturing method thereof. The device comprises a heat dissipater 1, an LED light source module 2 fixed on the heat dissipater 1, as well as a photo-permeable board 4 and a lamp holder shell 5, and is connected with power supply 6, wherein the heat dissipater 1 is of a chimney-shaped heat dissipating structure, the heat dissipater 1 is constructed by a seat 11 and a plurality of chimney-shaped heat dissipating rods 12 arrayed on the seat 11, the seat is provided with through holes 13, the hollow heat dissipating rods 12 are mounted at the position corresponding to the through holes 13, the LED light source module 2 is constructed by a substrate 21 provided with a printing circuit, a plurality of LED particles 22 welded and fixed on the substrate 21, and an LED light distributing lens 23. The invention fills the blank of the prior art, the device has quick and efficient heat dissipation effect, and features simple structure, distinctive design, good airtightness, high commonality, flexible mounting and using, convenient maintenance and low cost.

The invention discloses an automatic control device for water for bridge pier column maintenance. The automatic control device comprises a water tank. The water tank is fixed into a steel reinforcement cage. A sensor probe is installed inside the water tank. The sensor probe is connected with an alarm. The alarm will give an alarm immediately when the sensor probe gets away from the water surface. A water inlet pipe is arranged at one end of the water tank, a water outlet pipe is arranged at the bottom of the water tank, and a layer of sponge is arranged below the water outlet pipe. Continuity of water for a bridge pier column can be achieved, an alarm sound can be given automatically when the water level is decreased to a limiting value so that water can be added in time, and the device is flexible and convenient to install and use, and can be recycled.

The invention relates to a movable parallel wire driven lower limb rehabilitation robot and an implementation method thereof. The robot comprises a suspension weight reducing unit, a tension sensor, safety straps, a safety handrail, a spring, a door fence, wire driving units, universal driven wheels, a leg wearing device, a treadmill, rear driving wheels, wires, a supporting frame and a liquid crystal display screen. The whole robot is of a truss structure formed by the supporting frame, and the suspension weight reducing unit on the upper portion is connected with the safety straps through the wires; the movement of the waist of a patient is constrained through four groups of springs between four vertical beams on the left and on the right and between the safety straps; the liquid crystalscreen is arranged above the safety handrail on the front portion of the robot; the patient and a wheelchair enter and go out through the left door fence; four cross beams at corresponding positionsof an affected limb sagittal plane on each side are provided with the four wire driving units; the affected limb is driven for rehabilitation training by pulling the leg wearing device through the wires; the universal driven wheels are installed on the front portion of the bottom of the robot, and the rear driving wheels are arranged on the rear portion of the robot. The robot can achieve gait training and walking training in passive, power-assisted and active modes.

The invention relates to a parallel flexible cable driven upper limb rehabilitation robot capable of realizing fixed-point output of flexible cables. The parallel flexible cable driven upper limb rehabilitation robot comprises driving modules, a sleeve, a ball guide wheel, a ball guide wheel fixing frame, the flexible cables, a sleeve support, an idle wheel, a T-shaped table, a seat and a supporting frame. And the seven groups of driving modules are intensively mounted at the bottom of the supporting frame and can also be randomly arranged as required. According to different arrangement forms, the flexible cable can be transmitted to the ball guide wheel through the sleeve and the idle wheel. The ball guide wheel is restrained on the supporting frame through the ball guide wheel fixing frame, and the ball guide wheel correspondingly rotates along with the change of the output direction of the flexible cables. The tail ends of the flexible cables are connected to the T-shaped table, the two end points of the top of the T-shaped table are connected with the two flexible cables respectively, the end points of the bottom of the T-shaped table are connected with the three flexible cables, and the T-shaped table drives the affected limb to achieve rehabilitation training. By means of the device, space fixed-point and multi-direction flexible output of the flexible cables can be achieved.

The present invention provides a heat sink for a power device of an air conditioner and an air conditioner. The heat sink comprises: a semiconductor refrigerating sheet, wherein the power device and the cold surface of the semiconductor refrigerating sheet are in contact with each other; a DC power source electrically connected to the semiconductor refrigerating sheet for supplying power to the semiconductor refrigerating sheet; and a control module for controlling the size of an input current to the semiconductor refrigerating sheet by the DC power source according to the size of the workingcurrent of the internal portion of the semiconductor refrigerating sheet to control the cold surface temperature of the semiconductor refrigerating sheet so as to control the working temperature of the power device. The heat sink of the power device solves the defect that the heat radiation of the heating devices cannot be met in a condition that the appearance structure of the air conditioner controller is limited, the provided semiconductor refrigerating and cooling technology is employed to better solve the heat radiation problem of the power device with no need for installation of a temperature detection device so as to ensure the service life of key power devices and improve the reliability and the operation quality of the controller on the premise of saving the cost.

The invention discloses a vibration device used in the plastic raw material production process. The vibration device comprises a bottom plate. A first base plate is arranged at the top end of the bottom plate, and a second base plate is arranged above the first base plate. Two connecting ports are formed in one side wall of the second base plate, a clamping plate is arranged on the other sides ofthe connecting ports, and a connecting rod penetrates the side wall of the clamping plate. Two screw holes are embedded in the side wall of the other side of the second base plate, and a correspondingscrew penetrates each screw hole, the outer wall of each screw is in cup joint with a spring, and the top end of each screw is located in an installing hole. The components of the device are independent of one another, the frequency that raw material vibration through the device is kept regular is guaranteed, more time and labor are saved for raw material vibration, meanwhile, mounting, using anddismounting of the device are more convenient and rapid, the using convenience is guaranteed, the device is convenient to operate, and connection of the components is flexible.

The invention provides a coordinate registration mold, a multimode imaging system and an image registration method thereof, and belongs to the field of medical devices. The coordinate registration mold includes a bracket and a plurality of mold bodies. The bracket includes a first supporting rod, a second supporting rod intersecting with the first supporting rod and at least three third supportingrods whose extension direction intersects with the extension direction of the first supporting rod and intersects with the extension direction of the second supporting rod, the second supporting rodis connected with the third supporting rods, and at least two third supporting rods are arranged along the second supporting rod in a separation mode. At least two mold bodies of the molds are arranged on the first supporting rod in a separation mode, at least three mold bodies are arranged on at least three third supporting rods, and at least two mold bodies are arranged in the extension direction of the third supporting rods in a separation mode. The mold bodies include cavities for containing radioactive materials and through holes communicating with the cavities, and the through holes areformed in the top wall of the body. The coordinate registration mold is simple in structure, convenient and flexible to install, large in scanning range and beneficial to accurate image registration.

The invention discloses a tunnel energy-saving device based on a wind-solar complementary system. The tunnel energy-saving device comprises a solar cell panel. The wind turbine is used for converting wind energy into kinetic energy; the acceleration gear box is matched with the wind turbine and is used for converting wind energy into mechanical energy, accelerating transmission of the obtained kinetic energy and increasing the rotating speed of the output shaft; the motor is matched with the output shaft of the acceleration gear box and is used for converting the mechanical energy into electric energy; the controller is connected with the motor and the solar cell panel and is used for sending a control instruction to control a tunnel lamp switch; the sensor is used for detecting whether a vehicle passes and transmitting a signal to the controller; the storage battery is connected with the controller and is used for providing electric energy and storing the electric energy; and the counter current device is connected with the inductor and the storage battery and is used for converting the obtained electric energy into alternating current to be used by a load. According to the tunnel energy-saving device based on the wind-solar complementary system, tunnel light can be effectively utilized, and waste of electric energy is avoided.

The present invention provides a highly stable lamp tube, which includes a first support frame, a first light bar, a first lamp cover, a second support frame, a second light bar, a second lamp cover, a power supply and a connecting terminal, and the first lamp The bar is fixedly arranged on the outer side of the first support frame and is closed by the first lampshade, the second light bar is fixedly arranged on the outer side of the second support frame and is closed by the second lampshade, and the first support frame includes a Two fixed plates on opposite sides, the second support frame includes an adapter at one end, the adapter and the fixed plate are rotatably connected, and the first light bar and the second light bar are illuminated to the same side or different sides through rotation; the power setting It is inside the first supporting frame and is electrically connected with the first light bar and the second light bar; the electrical terminal of the connection end is electrically connected with the power supply and extends to the outside. The highly stable lamp tube of the present invention is provided with the first support frame and the second support frame which are connected by rotation, so as to realize structural transformation, and the installation and use are more flexible.