44results about How to "Realize the function of power generation" patented technology

The invention relates to human face identification equipment with the high cruising ability. The human face identification equipment comprises a bottom box, a protective cover and a camera. The protective cover is fixed to a base. The camera is arranged on the inner wall of the protective cover. The protective cover is provided with a cleaning mechanism and internally provided with a power generating mechanism. The cleaning mechanism comprises a driving assembly, a control assembly and an execute assembly. The driving assembly comprises fan blades, a rotating shaft and driving friction wheels.The execute assembly comprises a lead screw, a cleaning ring, a supporting block, a driving bevel gear, a driven bevel gear and a transmission shaft. The power generating mechanism comprises a connecting pipe, a lifting block, a fixed pulley, a connecting wire, a moving plate, a polish rod, a first spring, a second spring and a power generating assembly. The human face identification equipment with the high cruising ability achieves the power generating function through the power generating mechanism, the cruising ability of the human face identification equipment is improved, and not only that, the situation that the identification precision is affected by dust is further avoided through the cleaning mechanism.

The invention relates to a method for realizing the light transmission of a thin film solar module by using vibrating mirror laser equipment and belongs to the technical field of thin film solar batteries. The technical scheme is that: the method comprises the following steps of: depositing a front transparent conductive electrode, a thin film photoelectric conversion layer and a back conductive electrode on an insulation light transmission substrate; cutting off the three layers of thin films by adopting laser devices having different wavelengths so as to form insulation regions having different sizes and length-to-width ratios; and removing the three layers of thin films from the insulation regions by using laser scribing equipment with a vibrating mirror system, and scribing a pattern by changing an angle of a vibrating mirror and the magnitude of laser energy and switching laser on / off in real time, wherein film layers outside the insulation regions can realize a power generation function; at positions, where front glass is exposed out of, inside the insulation regions, light rays can be transmitted through the battery directly, so that a light transmission function of the module is realized. By the method, the preparation of a novel light transmission solar module is realized; the output electric performance and the light transmission performance of the thin film solar module are higher than those of the thin film solar module prepared in the prior art; and the method has the characteristics of low cost, high working efficiency, simple operation, diversified light transmission images, simple implementation and the like.

The invention discloses a body-building power generation roller running machine which comprises a roller power input device, a motion transmission device, a power generator and a machine frame body. When a person stands on a roller of the running machine for running exercise, power is transmitted to the motion transmission device by the roller power input device; the motion transmission device increases the speed of the rotation of the roller driven by the running of the person, transmits the power of the roller to the power generator, and realizes the conversion of the power to electrical energy when the person runs for exercise. The body-building power generation roller running machine can collect the energy which the person consumes when the person runs for exercise on the running machine, converts the energy to electrical energy that can be stored in accumulators for the needs of daily lighting, communication and entertainment. The invention improves the motion performance of roller running machines outside simple community rooms, has body-building and power generation functions, and is a novel sports apparatus.

The invention relates to a water collecting device for green buildings. The water collecting device comprises a water collecting box and a water pipe. The vertical section of the water collecting boxis in a U shape, an opening of the U-shaped section of the water collecting box is formed upwards, the water pipe is vertically arranged, the top end of the water pipe is sleeved with the bottom of the water collecting box, the water collecting box is communicated with the water pipe, a power generating mechanism is arranged in the water collecting box, and a cleaning mechanism is arranged in thewater pipe. The power generating mechanism comprises a control assembly and a power generating assembly. The power generating assembly comprises a paddle, a rotary shaft, a bearing block, a driving bevel gear, a driven bevel gear, a transmission shaft and a power generator. The cleaning mechanism comprises a power assembly and two cleaning assemblies. The power assembly comprises a rotary rod, aninner gear, a connecting rod and two supports. According to the water collecting device for the green buildings, the power generating function is achieved through the power generating mechanism, and in addition, the cleaning function is achieved through the cleaning mechanism..

Disclosed is a solar power generation blind window. A plurality of rows of rotating shafts are horizontally installed inside a main window frame at equal intervals. A base plate is fixed to each rotating shaft. A plurality of solar cell panels are fixedly installed on each base plate. In an independent space composed of side edge auxiliary frames on one side of the main window frame, the head, close to one side of the side edge auxiliary frame, of each rotating shaft stretches into the side edge auxiliary frame, a turbine is fixedly installed at the head, stretching into the side edge auxiliary frames, of each rotating shaft, a worm which is perpendicular to all the rotating shafts and is meshed with all the turbines is installed inside the side edge auxiliary frames. The lower end of the worm stretches out of the side edge auxiliary frames, and the head, stretching out of the side edge auxiliary frames, of the lower end of the worm is connected with the upper end of a handle through a steel wire spring universal shaft. The solar power generation blind window has the advantages that the solar cell panels are convenient to adjust and fix, and the power generation function of the blind window is better achieved.

The invention discloses a self-generating and a wireless switch, relates to the technical field of wireless switches, and solves a problem that a self-generating device in the prior art is not sufficient in power generation. The device comprises a pedestal and a magnetic field generation unit disposed on the pedestal. The magnetic field generation unit comprises an E-shaped iron core, a hollow coil assembly, and a magnetic conduction contact. The E-shaped iron core comprises a basic body, a first stretch-out body, a central stretch-out body and a second stretch-out body, wherein the first stretch-out body, the central stretch-out body and the second stretch-out body are disposed on the basic body. The hollow coil assembly sleeves the central stretch-out body, and the length of the central stretch-out body in the Z-axis direction is less than the length of the first stretch-out body in the Z-axis direction and the length of the second stretch-out body in the Z-axis direction. The device is used for the wireless switch.

The invention relates to a medical intelligent bracelet with long endurance. The medical intelligent bracelet comprises a main body, a displaying screen and a ring belt; the displaying screen is arranged on the main body, and in a round-disc shape, the ring belt is fixed to the main body, a detection mechanism and an endurance mechanism are arranged in the main body, and the endurance mechanism comprises a movable block, a rack, a first gear, a second gear, a rotary shaft, a generator and two supporting assemblies, and each supporting assembly comprises a transmission block, a first sliding block, a touch sensor, two optical rods and two first springs, and the detection mechanism comprises at least two detection assemblies. The medical intelligent bracelet with long endurance achieves thepower generation function through the endurance mechanism, the endurance of the bracelet is enhanced, and in addition, the function that whether a user falls down or not is detected is realized through the detection mechanism.

The invention provides a fabric for generating electricity by mean of airflow and a preparation method and application of the fabric. The fabric is in a double-layer structure design, and comprises asurface layer fabric and an inner layer fabric which are overlapped with each other but not interwoven, as well as an airflow space which is formed between the surface layer fabric and the inner layerfabric; at least one opening is formed in the surface layer fabric; and one of the surface fabric and the inner fabric is a flexible magnetic yarn fabric, and the other is a flexible conductive yarnfabric. With the arrangement, external airflow can enter the airflow space in the middle of a double-layer structure through the opening for circulation to drive the surface layer fabric to generate deformation and cut magnetic induction lines to generate electromagnetic induction current, so that the electricity generation function is realized, the defect that an existing wearable device can be used normally only by relying on external power supply or cooperating with an energy storage device is overcome, and the development of the wearable device in the trend of light weight, convenience andintelligence is facilitated. The preparation method provided by the invention is simple to operate, and the composition, structure and performance of a material can be adjusted and controlled according to the practical application.

The invention relates to a safe and stable remote driving device based on Internet of Things. The remote driving device comprises a vehicle body and four moving wheels, and further comprises an energy-saving mechanism and two safety mechanisms, wherein each safety mechanism includes a baffle, an airbag, a fixing plate, a pressing plate, two connection assemblies, a plurality of damping assembliesand a plurality of first springs, the energy-saving mechanism comprises a first solar panel, a second solar panel and a rotating assembly, and the rotating assembly comprises a motor, a rotating shaft, a connecting plate and a bearing. According to the safe and stable remote driving device based on the Internet of Things, a damping and buffering function is achieved through the safety mechanisms,the damage force when an external force impacts the vehicle body is reduced, so that the probability of injury of passengers in the vehicle is reduced, and the safety of the remote driving device is improved; and a solar power generation function is achieved through a power generation mechanism, the energy is saved, and the environmental protection property is improved.

The invention relates to mixing equipment with a peculiar smell removal function. The mixing equipment comprises a main body, a mixing device and two support rods, and further comprises two energy-saving mechanisms and two peculiar smell removal mechanisms, wherein each peculiar smell removal mechanism comprises an air sucking assembly, a purification box, a connecting pipe, a filter screen, a material pipe, a material box, a waste material box, a spreading assembly and two crushing assemblies, the crushing assembly comprises a motor, a driving shaft, a rotating shaft, a crushing plate, two first bearings and two transmission units, the spreading assembly comprises a spreading plate, a second bearing, an air cylinder, a first gear and two connecting units, and the energy-saving mechanism comprises a solar panel, a connecting box and a plurality of nozzles. According to the invention, the function of removing peculiar smell is realized through the peculiar smell removal mechanisms, so that the threat to the health of workers due to overflowing peculiar smell is avoided, and the influence on the surrounding environment is also avoided so as to improve the environmental protection property of the equipment; and the function of solar power generation is realized through the energy-saving mechanism, so that the situation that the equipment cannot be used due to power failure of an urban power grid is avoided.

The invention relates to electromagnetic detection device with a buffer function for archaeology. The device comprises a supporting plate, a fixed box, a push rod and four rollers. The supporting plate is horizontally arranged. A detection hole is formed in the supporting plate. The fixed box is fixed at the top of the supporting plate and is opposite to the detection hole. The push rod is perpendicular to the supporting plate and is fixed to one side of the supporting plate. The rollers are uniformly arranged at the bottom of the supporting plate. An electromagnetic wave detection system is arranged in the fixed box. An endurance mechanism and four buffer mechanisms are arranged on the support plate. The buffer mechanisms are in one-to-one correspondence with the rolling wheels. Each buffer mechanism comprises a connecting plate, a fixed pipe, a movable pipe, a movable disc, a connecting rod, a mounting hole and two connecting assemblies. The electromagnetic detection device with thebuffer function for archaeology achieves the buffer function through the buffer mechanisms, and in addition, the power generation function is achieved through the endurance mechanism.

The invention discloses floating type water solar power generation equipment which comprises a supporting table, a balancing device, a solar power generation panel and a buffer device, the balancing device is arranged at the center of the surface of the supporting table, the solar power generation panel is arranged at the top of the balancing device, and the buffer device is arranged at the top of the supporting table and located at the edge position. The buffering device is connected with the balancing device in a matched mode, the surface of the shell is fixedly connected with the supporting table, the surface of the sliding block is slidably connected with the interior of the shell and is close to the top, the spring is fixed between the top of the sliding block and the two corresponding sides of the top of the inner wall of the shell, and the anti-shaking device is arranged in the shell and located at the bottom. The invention relates to the technical field of solar power generation. The floating type water solar power generation equipment achieves the purpose of high adaptability, can adapt to strong wind and cloudy and rainy weather, can timely resolve wave impact force, is safe and reliable, prolongs the service life, and improves the use performance.

The invention relates to the technical field of wind power generation, and discloses an air duct type multi-wind-wheel vertical-axis wind power generation device which comprises a tall and upright air duct, steel pipe stand column cross beams and an underground foundation are arranged on the periphery of the air duct for reinforcement, a plurality of vertical axial blade wind wheels are arranged in the air duct, and the plurality of wind wheels are connected in series through a transmission shaft. According to the air duct type multi-wind-wheel vertical-axis wind power generation device, a wind direction rudder can guide a horn-mouth-shaped wind collecting and guiding device to rotate along with the change of the wind direction, so that a horn mouth is accurately in the wind direction state facing incoming wind, wind power can be guided into an air duct body to the maximum extent, the wind power in the air duct body is enhanced through a wind inlet, upward strong airflow is generated, the airflow acts on all the blade wind wheels from bottom to top, all the blade wind wheels synchronously rotate to drive the transmission shaft to generate mechanical energy, a speed-up generator can normally operate through a speed-increasing box to generate electric energy, grid-connected power supply can be achieved, and the power generation function is achieved.

The invention discloses a delivery pipe for irrigation. The delivery pipe comprises a support table, a valve body is arranged at the upper end of the support table, the valve body is internally provided with an automatic closing device, a water inlet pipe is arranged on one side of the valve body, a fixed pipe is arranged on the other side of the valve body, a delivery pipe body is connected to one side of the fixed pipe, a fixed box is arranged on one side of the support table, the delivery pipe body is connected to one side of the upper end of the fixed box, two transverse plates are arranged in the fixed box in an inclined mode, three parallel rotating rollers are arranged at the upper end of each transverse plate, the two ends of each rotating roller are rotationally connected to the side wall inside the fixed box, and multiple blades are arranged on the rotating rollers at equal intervals. Accordingly, by means of combination of a driving device, a screw, connecting rods and a baffle, automatic closing and opening of a channel are achieved; by means of combination of hydraulic power generation equipment, the power generation function is achieved, not only can irrigation be conducted conveniently, but also power generation can be conducted, and the delivery pipe conforms to the idea of sustainable development and is suitable for popularization.

The invention discloses a multifunctional waterwheel body-building system, which comprises a fixed support and a ceiling, wherein a first waterwheel and a second waterwheel are symmetrically arranged on two sides of the ceiling through the fixed support, the first waterwheel is connected with a pedal device through a transmission mechanism, a first bevel gear is arranged on a central shaft of the first waterwheel, and the first bevel gear is engaged with a gear-type round table through a first transmission gear set; the second waterwheel is connected with a pedal device through a transmission mechanism, a third bevel gear is arranged on a central shaft of the second waterwheel, and the third bevel gear is engaged with a fourth bevel gear fixedly arranged on the top of a carousel; and a worm wheel-worm device is arranged below the carousel and connected with a cam, and the cam drives a seesaw to move vertically. The body-building system is a comprehensive body-building and amusement device which can be arranged in public places such as communities, parks or scenic spots, is suitable for crowds at all ages, and meets the requirements for green energy and environment friendliness.

The invention relates to energy-saving pest elimination equipment with a cleaning function. The equipment comprises a body, a supporting column, a base plate, two fixing boxes, two electrified wire nets, a cleaning mechanism and an energy-saving mechanism. The energy-saving mechanism comprises a solar panel, a driving gear, a strut, a supporting rod, a first bearing and a driving component. The cleaning mechanism comprises two moving components and two transmission components. Each moving component comprises a scraper, two springs, two limiting units and two moving units. The energy-saving pest elimination equipment with the cleaning function has advantages that by the cleaning mechanism, a function of cleaning the electrified wire nets is realized, influences on normal operation of the electrified wire nets due to adhesion of mosquito bodies on the electrified wire nets are avoided while manual cleaning is avoided, and accordingly convenience in cleaning is achieved; by the energy-saving mechanism, a function of solar power generation is realized, and electric energy can be supplied to the equipment, so that energy saving is realized, energy efficiency and environmental friendliness are improved, failure in normal operation of the equipment due to urban power failure can be avoided, and practicality of the equipment is improved.

The invention relates to a stable wireless repeater. The repeater comprises a main body, a connecting plate, a connecting box and two conductive plates, the connecting box and the main body are both in a cuboid shape. The connecting plate is attached to one side of the main body; the connecting plate is in sliding and sealed connection with the main body; the connecting box is fixed on one side, far away from the main body, of the connecting plate; a power generation mechanism and a stabilizing mechanism are arranged on the main body; the power generation mechanism is arranged on the side, away from the connecting plate, of the main body. According to the stable wireless repeater, a power generation function is realized through the power generation mechanism; through the generated power, the repeater can be continuously in a running state after the socket stops supplying power; the loss of electronic information due to the fact that wireless equipment of a user cannot normally use a network is prevented, the stability of the repeater is improved through the stabilizing mechanism, and the repeater is prevented from falling off from the socket due to an external force.

The invention relates to anti-frosting road monitoring equipment, which comprises a main body, a camera lens, a fixing frame and a supporting base, and further comprises a power generation mechanism and a defrosting mechanism, wherein the power generation mechanism comprises a power generation assembly, a connecting box, a connecting plate, an air inlet pipe, an air outlet pipe, a baffle and two connecting assemblies; and the defrosting mechanism comprises a rotating ring, a limiting assembly, a supporting rod, a nozzle, a torsion spring and a rotating line. According to the anti-frosting roadmonitoring equipment, the power generation mechanism is arranged, thus a power generation function is realized, energy is provided for the equipment, the situation that normal monitoring cannot be carried out due to power failure of an urban power grid is prevented, the reliability of the equipment is improved, a defrosting function is realized by spraying hot air to the camera lens through the defrosting mechanism, the monitoring sight is prevented from being affected by frosting on the camera lens, and the practicability of the equipment is improved.

The invention discloses a tracking control mechanism of an array collecting lens. The tracking control mechanism comprises a supporting column, an array lens mechanism, a polar axis adjusting mechanism and an elevation adjusting mechanism. The array lens mechanism comprises an array lens shell. The polar axis adjusting mechanism comprises a supporting platform, an extension platform, a polar axis motor, a first worm gear reducer, a polar axis rotating shaft and an elevation rotating shaft. The elevation adjusting mechanism comprises an elevation motor, a second worm gear reducer, an elevation chain wheel transmission mechanism, an elevation lead screw and a chute rack. A plurality of array lens adjusting mechanisms are arranged inside the array lens shell and comprise array lenses, supporting parts, Y rotating shafts, connecting rods, X rotating shafts, gears and cylindrical racks. Due to the fact that the tracking mode of the polar axis adjusting mechanism and the elevation adjusting mechanism is adopted in the array lens mechanism, tracking accuracy is high; compared with a traditional two-dimensional tracking mode, the tracking control mechanism has the advantages that tracking frequency of the motors is reduced, energy and power are saved, the number of adopted motors is reduced, and the complex process of manufacturing concave mirrors is not needed.

The invention relates to the technical field of battery car energy recovery, in particular to a battery car speed reduction energy recovery system which comprises an axle, one end of the axle is rotationally connected with a wheel, a brake disc is arranged on one side of the wheel, a brake hub is arranged on the side, away from the wheel, of the brake disc, first generators are arranged at the top and the bottom of the side, away from the brake disc, of the brake hub, and an energy recovery device is rotationally connected to the side, away from the wheel, of the axle. According to the battery car speed reduction energy recovery system, by arranging the brake hub, the brake disc, a rotating shaft, the first generator and other structures, the power generation function of the first generator can be achieved, and then the purpose of battery car speed reduction energy recovery is achieved. By arranging the axle, a circular truncated cone, a movable block, a telescopic spring, a connecting column, an arc-shaped block, the rotating shaft, a second generator and other structures, the purpose of power generation of the second generator can be achieved, and therefore the purpose of speed reduction energy recovery of the battery car can be achieved.

The invention relates to a water collecting device for green buildings. The water collecting device comprises a water collecting box and a water pipe. The vertical section of the water collecting boxis in a U shape, an opening of the U-shaped section of the water collecting box is formed upwards, the water pipe is vertically arranged, the top end of the water pipe is sleeved with the bottom of the water collecting box, the water collecting box is communicated with the water pipe, a power generating mechanism is arranged in the water collecting box, and a cleaning mechanism is arranged in thewater pipe. The power generating mechanism comprises a control assembly and a power generating assembly. The power generating assembly comprises a paddle, a rotary shaft, a bearing block, a driving bevel gear, a driven bevel gear, a transmission shaft and a power generator. The cleaning mechanism comprises a power assembly and two cleaning assemblies. The power assembly comprises a rotary rod, aninner gear, a connecting rod and two supports. According to the water collecting device for the green buildings, the power generating function is achieved through the power generating mechanism, and in addition, the cleaning function is achieved through the cleaning mechanism..

The invention belongs to the field of manufacturing of micro-nano structures, and discloses a thermopile power generation device based on a super-hydrophilic structure and a preparation method thereof, the power generation device comprises an insulating substrate and a plurality of power generation units located on the insulating substrate, and each power generation unit comprises a first suspension thermocouple electrode, a second suspension thermocouple electrode and a super-hydrophilic layer; one ends of the two suspension thermocouple electrodes are respectively positioned on the first thermocouple electrode cold end base and the second thermocouple electrode cold end base and are connected with the cold end; the other ends are respectively positioned on the first thermocouple electrode hot end base and the second thermocouple electrode hot end base and are connected with the hot end; the hot end is a suspended super-hydrophilic layer, and the suspended super-hydrophilic layer is of a micro-nano structure. The super-hydrophilic structure is used as the hot end to be matched with the thermocouple electrode to form the thermopile power generation device, the formed thermopile power generation device is high in power generation efficiency and stable in structure, and the preparation method can achieve preparation of the large-scale thermopile array power generation device.

The invention discloses a floating box type breakwater structure with a double-tube floating power generation device, which belongs to the technical field of breakwater structures, and comprises a breakwater, one side of the breakwater is equidistantly installed with fixed plate components, and the outer side of the fixed plate component is The buffer tube assembly is installed near the edge, the output end of the buffer tube assembly on one side is installed with the first support frame assembly, and the output end of the buffer tube assembly on the other side is installed with the second support frame assembly, for the upward buoyancy of the tide Next, the buoy assembly drives the buoy frame to slide inside the sliding lifting assembly, the sliding lifting assembly cooperates with the gear transmission assembly and the gear power generation assembly to realize the buoyancy power generation function, and cooperates with the buffer cylinder assembly to realize the wave to have a buffering function.

The invention relates to a smart bracelet for tele-medicine. The smart bracelet comprises a main body, a watchband and a display screen and further comprises a detection mechanism and two power generation mechanisms, the detection mechanism comprises an air cylinder, a moving plate, a heart rate detection device and two stabilizing assemblies, and each stabilizing assembly comprises a suction cup, a hose, an air cylinder, a piston, an air rod, two supporting rods and a plurality of first springs. Each power generation mechanism comprises a guide rod, a sliding block, a driving assembly, a power generation assembly, a ventilation assembly and a plurality of second springs, the smart bracelet for tele-medicine has the advantages that through the detection mechanism, the stability during heart rate detection is improved, and the influence on a detection result is avoided, so that the reliability of the smart bracelet is improved, through the power generation mechanisms, the power generation function is realized, therefore, electric energy can be provided for the smart bracelet, the endurance time of the smart bracelet is prolonged, the endurance capability is improved, and the practicability of the smart bracelet is improved.

The invention relates to an intelligent bracelet with high safety and reliability for Alzheimer's disease. The intelligent bracelet comprises a watchband and a main body, and further comprises a powergeneration mechanism and a reminding mechanism. The power generation mechanism comprises a fixed box, a movable ball and two power generation assemblies. The power generation assembly comprises a connecting unit and a power generation unit. The power generation unit comprises a generator, a power generation shaft and a plurality of blades. The reminding mechanism comprises a loudspeaker, an LED lamp, a cable, a battery, a driving assembly, a connecting piece, an insulating block, a contact block, a contact switch, a transmission assembly and two metal pieces. According to the intelligent bracelet with high-safety and high-reliability for Alzheimer's disease, the power generation function is achieved through the power generation mechanism, electric energy is provided for the equipment, theendurance time of the equipment is prolonged, the situation that the bracelet cannot work normally and the positioning effect is affected due to insufficient electric quantity is avoided, and therefore the reliability of the bracelet is improved; through the reminding mechanism, a distress signal can be sent out through the loudspeaker; and the LED lamp can be turned on, so that family members can find a user conveniently at night.

The invention relates to a traffic signal lamp with a rain shielding function. The lamp comprises a supporting rod, a mounting base, a main body and two lamp bodies, a rain shielding mechanism and a power generation mechanism are further included, wherein the rain shielding mechanism comprises a fixing box, a water drainage pipe, a branch pipe, a power assembly and two rain shielding assemblies, the power assembly comprises a rotating shaft, two first bearings and two power units, the rain blocking assembly comprises a baffle, a connecting rod, a piston, a connecting pipe, a driving box, a transmission unit, a friction disc, an abutting disc, a moving plate and a spring, the power generation mechanism comprises two power generation assemblies, and the power generation assembly comprises agenerator, a first gear and a second gear. According to the traffic signal lamp with the rain shielding function, the rain shielding mechanism is arranged, the rain shielding function is achieved, rainwater is prevented from covering the lamp body and affecting the lighting indication effect of the lamp body, the power generation function is achieved through the power generation mechanism, electric energy can be provided for equipment, the situation that the equipment cannot work normally due to urban power grid outage is avoided, and therefore practicability of the equipment is improved.

The invention relates to a safety helmet with high safety. The helmet comprises a helmet body and a safety belt and further comprises an adjusting mechanism and an energy-saving mechanism, wherein the the adjusting mechanism comprises a main body, an illuminating lamp, a lifting assembly and two adjusting assemblies, and each adjusting assembly comprises an abutting plate, an air bag, a first spring, a hose, a fixing pipe, a fixing ring, a piston, a gear and a rack; and the energy-saving mechanism comprises two energy-saving assemblies. The safety helmet with high safety can adjust the height of the illuminating lamp in real time through the adjusting mechanism, so the illuminating lamp does not make contact with a barrier on the top of the head, the probability that the illuminating lamp is crashed up can be reduced, safety is improved, illumination work is not affected, and reliability is higher; and through the energy-saving mechanism, a power generation function is achieved, electric energy can be provided for the illuminating lamp, and therefore, the cruising ability of the illuminating lamp can be prolonged, the working time of the illuminating lamp can be prolonged, and the practicability of equipment is improved.