17results about How to "Avoid shock damage" patented technology

The utility model discloses an unmanned aerial vehicle undercarriage, relates to the technical field of unmanned aerial vehicles, and provides the following scheme that the unmanned aerial vehicle undercarriage comprises a connecting plate and a buffer mechanism arranged at the bottom of the connecting plate, the buffer mechanism comprises a working assembly and a buffer assembly, the working assembly comprises a supporting rod, and the outer wall of the connecting plate is fixedly connected with the supporting rod; a hollow column is fixedly connected to the bottom of the supporting rod, a sliding column is slidably connected to the inner wall of the hollow column, the buffering assembly comprises a first spring, the first spring is arranged on the outer wall of the sliding column, a connecting ring is fixedly connected to the bottom end of the sliding column, and a supporting head is fixedly connected to the bottom of the connecting ring. A user descends the equipment for parking, a supporting head can be inserted into the ground, a certain fixing effect is achieved, at the moment, a sliding column can retract into a sliding groove formed in a hollow-out column, the buffering and supporting effect is achieved through a first spring, the impact force of the unmanned aerial vehicle and the ground is reduced, and the internal equipment is prevented from being damaged by vibration.

The invention relates to the technical field of energy storage and power distribution, and particularly discloses a high-stability portable energy storage control cabinet which comprises a control cabinet shell of a square structure, and a front protective door and a rear protective door are rotationally installed on the front side and the rear side of the control cabinet shell through hinges correspondingly. A longitudinally-arranged mounting plate is fixedly mounted in the control cabinet shell through bolts, a control element is fixedly mounted on the outer surface of the front side of the mounting plate, a supporting plate is fixedly mounted on the surface of the back of the mounting plate, and an energy storage battery is placed above the supporting plate and controlled by the control element. And a clamping mechanism for fixing the energy storage battery is arranged on the back surface of the mounting plate. According to the portable energy storage control cabinet with high stability, discharge control is performed on the energy storage battery through the control element, the control cabinet shell is pushed to move upwards through the telescopic air cylinder when the control cabinet needs to move, so that only the moving rollers are in contact with the ground, and then the device can be pushed to move through the push rod, and the purpose of convenient carrying and moving is achieved.

The utility model provides a potato dryer capable of discharging quickly, which relates to the technical field of dryers and comprises a base, a drying box is fixedly mounted on the surface of the base, an exhaust port is formed in the surface of the drying box, a feeding port is formed in the top surface of the drying box, and a discharging port is formed in the surface of the drying box. An air heater is fixedly installed on the top face of the drying box, an air outlet is formed in the output end of the air heater, a drainage pipe is fixedly installed on the bottom face of the drying box, a rotating shaft is rotationally connected to the interior of the drying box, and a filter plate is fixedly installed on the surface of the rotating shaft. By arranging the telescopic rod, the electric push rod, the sliding groove, the sliding block, a connecting block, a filter plate, a rotating shaft and a discharging opening, the effect of conveniently and rapidly discharging dried potatoes is achieved, so that the situation that workers are scalded when taking out the potatoes is avoided, the discharging efficiency is improved, the structure is simple, and practicability is high.

The invention discloses an information data security storage device and belongs to the technical field of data security. Comprising a box body, a sealing mechanism is arranged on the top face of the box body, an I-shaped plate is arranged at the bottom of the box body, and two storage mechanisms are arranged on the inner side of the box body. After the box body is fixed, the sealing mechanism integrally covers the top of the box body, the cover plate and the box body need to be separated, unlocking needs to be conducted from the electronic coded lock, the connecting end of the box body and the I-shaped plate is hidden in the box body and cannot be violently disassembled, the I-shaped plate is buried underground, and therefore the box body cannot be moved without using large machines, and the box body can be conveniently moved. Therefore, the information data storage device has high safety and anti-theft performance, and the problems that an existing information data storage device can be integrally carried, and an information data hard disk in the storage device can be stolen together are solved.

The present invention discloses a mobile phone motherboard that is automatically isolated when encountering liquid, and relates to the technical field of mobile phone motherboards, including a mobile phone, a motherboard and a functional module board, wherein a placement groove is provided on the outer side of the rear of the mobile phone, and a pull-out seat is provided on the inner top of the placement groove, and the motherboard is connected to the outer side of the pull-out seat. The chip board of the present invention is encapsulated inside the functional module board, and compared with the traditional chip board directly exposed on the motherboard, the probability of the chip board contacting with the external water body can be greatly reduced, which can improve the waterproof performance of the entire motherboard, and the surfaces of the contact point and the first contact spring are covered with a hydrophobic layer of polyolefin material, and in the process of contact between the contact point and the first contact spring, the hydrophobic layer can wrap and cover the internal battery core of the two, and when the external water body contacts the contact point and the first contact spring, the hydrophobic layer can automatically isolate the water body, which can effectively avoid the short circuit caused by the contact between the water body and the contact point and the first contact spring.

The utility model discloses a wheel type inspection robot for a power distribution room, which comprises a robot body, moving wheels are fixed on two sides of the robot body, a fixing plate is mounted below one side of the robot body, fixing pieces are fixed on two sides of the fixing plate, fixing bolts penetrate through one sides of the fixing pieces, and the fixing bolts penetrate through the other sides of the fixing pieces. A damping rod is mounted on one side of the fixing plate; according to the wheel type inspection robot for the power distribution room, through cooperative use of the fixing plates, the fixing pieces, the fixing bolts, the damping rods and the protection plates, when the robot body collides with an obstacle during inspection in the power distribution room, the obstacle makes contact with the protection plates firstly and applies impact force to the protection plates, and buffering and damping are conducted through the damping rods; and therefore, vibration borne by the robot body is reduced, the robot body is prevented from being damaged due to vibration, the service life of the robot body is prolonged, and meanwhile, fixing pieces and fixing bolts are arranged so that the protection plate can be conveniently installed and fixed.

The present invention discloses a lifting device with adjustable load-bearing capacity, comprising a fixed frame, a support leg is fixedly connected to the outer wall of the bottom of the fixed frame, a motor is fixedly connected to the top of the fixed frame, a sprocket is fixedly connected to the front of the motor through a coupling, a gearbox is arranged on the right side of the sprocket, a chain is drivingly connected to the outer wall of the sprocket, one end of the chain runs through the gearbox, the bottom of the gearbox is fixedly connected to the top of the fixed frame, and an automatic load-bearing stabilization mechanism is arranged inside the fixed frame, which relates to the technical field of cranes. The lifting device with adjustable load-bearing capacity, by arranging an automatic load-bearing stabilization mechanism, maintains the overall balance of the fixed frame and the support leg when different weights are pressed down, avoids the situation that the fixed frame and the support leg tilt and overturn when the rope is lifted by overloaded cargo, and then automatically adjusts its own load-bearing capacity according to the cargo, and greatly improves the stability.

The invention relates to the technical field of vehicle-mounted emergency power supplies, in particular to a portable vehicle-mounted emergency power supply. A portable vehicle-mounted emergency power supply which can perform buffering and shock absorption in the placing and carrying process so as to prevent a storage battery from being damaged by vibration and prolong the service life of the storage battery needs to be designed. A portable vehicle-mounted emergency power supply comprises a storage battery, a supporting plate, connecting wires and the like, the storage battery is placed on the top of the supporting plate, and the connecting wires are connected to the lower portion of the front side of the storage battery in a bilateral symmetry mode. A servo motor is firstly started to enable a positioning wheel to rotate to drive a power connection wire to move backwards for paying off, then the tail end of the power connection wire is connected with a battery of an automobile for power connection, after power connection is completed, the servo motor is started to enable an electric wheel to rotate reversely to take up the power connection wire, and then a stress rod is held to place the device on the automobile; and the universal ball rod buffers and dampens the storage battery through the first spring and the elastic bottom block, so that the storage battery can be prevented from being damaged by vibration, and the service life of the storage battery is prolonged.

The utility model relates to a segment protection device for shield construction, including support seat and prefabricated segment, the top of support seat all is established with the clamping slot for the prefabricated segment joint, the surface of support seat near prefabricated segment all is fixedly connected with first protective pad for supporting prefabricated segment, the bottom of support seat is fixedly connected with a plurality of positioning column, the surface of support seat is established with a plurality of positioning slot for the positioning column insertion. The utility model discloses through support seat, prefabricated segment and first protective pad cooperation, the camber of clamping slot is adapted to prefabricated segment, first protective pad is used for buffering shock attenuation and improves frictional resistance simultaneously, improves the stability of support seat support prefabricated segment, through positioning slot and positioning column cooperation, the stability of prefabricated segment vertical stacking is improved to improve space utilization rate, and the end cap is sleeved in the both ends of prefabricated segment and prevents the collision, thereby improves the safety of segment conveying and storage in narrow space.

The utility model discloses a novel multifunctional POS machine, comprising a machine body, a card swiping module arranged on one side of the machine body, a button module arranged on the top of the machine body, a cover plate movably installed on the back of the machine body, two lock catch heads fixedly installed on the top of the cover plate, and a display screen arranged on the inner side of the cover plate. A camera acquisition module is arranged at the top of the inner side of the cover plate, and a photovoltaic charging module is arranged on the back surface of the cover plate; through arrangement of a sponge protection layer and a foam protection layer, the sponge protection layer and the foam protection layer can buffer an internal structure during use, the protection strength is increased, and meanwhile, when vibration occurs, torque transmitted to a circuit board from the outside can be buffered through an elastic telescopic column, a damping spring and a rubber pad; the mainboard module is indirectly protected, the protection strength is improved, damage caused by shaking and vibration during use is avoided, and the service life is prolonged.

The utility model relates to the technical field of energy storage devices, in particular to a photovoltaic power generation energy storage device which comprises a shell and a photovoltaic power generation device located at the top of the shell, an installation frame is arranged in the shell, an energy storage group unit is installed in the installation frame, the bottom end in the shell is fixedly connected with a base, and the base is fixedly connected with the photovoltaic power generation device. A mounting plate is arranged above the base, a damping shock absorber firstly absorbs and buffers most of vibration force, vibration is effectively reduced, the vibration force drives the mounting plate to move downwards, a positioning plate extends into a positioning groove, at the moment, a buffer rod extrudes a buffer spring, the buffer spring further absorbs and buffers the vibration force, and the shock absorption effect is improved; and the front side of the protection plate is in lap joint with the ground to form a slope, so that the mounting frame and the energy storage group unit can be integrally pulled out of the shell, the disassembly is convenient, the time and labor are saved, and the maintenance and replacement are convenient.

The present invention relates to the field of aluminum-plastic plate detection technology, specifically a flatness detection device for aluminum-plastic plates, comprising a frame, a detection component is arranged on the top of the frame, the detection component is used for the detection of the aluminum-plastic plates, the detection component comprises a truncated table, a retaining ring is fixedly installed at the top edge of the truncated table, a plurality of guide rings are fixedly installed on the top of the truncated table, the diameters of the plurality of guide rings increase successively, and the centers of the plurality of guide rings are concentric, the outer walls of the plurality of guide rings are all penetrated with release grooves, and the release grooves arranged on the two adjacent guide rings are in opposite directions. By setting the detection component, the flatness detection of the circular aluminum-plastic plate can be realized, and with the coordinated use of the driving component and the lateral moving component, the flatness detection of the square aluminum-plastic plate can be realized, thereby improving the detection range and overcoming the problem of single detection of the existing device.

The utility model discloses an intelligent unmanned aerial vehicle with an anti-collision mechanism. The intelligent unmanned aerial vehicle comprises a fuselage main body, an undercarriage is fixedly installed at the bottom of the fuselage main body, two frame rods are symmetrically installed on the outer side of the fuselage main body, rotating seats are fixedly installed at the tops of the frame rods, and blades are rotationally connected to the rotating seats; an anti-collision protection mechanism is fixedly connected to the end, away from the machine body, of the frame rod, the anti-collision protection mechanism comprises a connecting base, grooves are symmetrically formed in the left side of the connecting base, and a fixing rod is fixedly connected between the two sides of the inner wall of each groove. The intelligent unmanned aerial vehicle with the anti-collision mechanism is reasonable in structural design and has a good anti-collision protection function, when the intelligent unmanned aerial vehicle collides with an obstacle, good buffering performance is provided, internal elements of the unmanned aerial vehicle can be prevented from being damaged by vibration, the blades can be protected, the situation of air crash is avoided, and the use requirements can be comprehensively met.

The utility model provides an angle adjusting support and an electric vehicle laser telemetering device. The angle adjusting support comprises a supporting plate, an adjusting plate and a connecting transverse plate. The supporting plates are used for being fixed to the rear end of a motor vehicle or an electric vehicle and comprise the left supporting plate on the left side and the right supporting plate on the right side. One end of the adjusting plate is rotatably connected with the supporting plate through an angle adjusting mechanism, and the other end of the adjusting plate is arranged to be in an inverted L shape; the adjusting plate comprises a left adjusting plate and a right adjusting plate; and the connecting transverse plate is used for connecting and fixing the short edge of the inverted L-shaped part of the left adjusting plate and the short edge of the inverted L-shaped part of the right adjusting plate so as to form a fixed platform. The electric vehicle laser telemetering device comprises a laser telemetering device and the angle adjusting support fixed to the rear end of a motor vehicle or an electric vehicle. And the laser telemetering device is fixed on the fixed platform of the angle adjusting bracket.

The utility model discloses a combined automobile engine shock-absorbing cushion block which comprises a pressure-bearing cushion block, a strengthening layer is coated on the surface of the pressure-bearing cushion block, a mounting hole is arranged on the pressure-bearing cushion block, a screw rod is arranged in the mounting hole, the pressure-bearing cushion block comprises an upper pressure-bearing cushion and a lower pressure-bearing cushion, a protruding part is arranged at the bottom of the upper pressure-bearing cushion, and the lower pressure-bearing cushion is arranged at the bottom of the lower pressure-bearing cushion. The top of the upper pressure-bearing pad is provided with a protruding part matched with the upper pressure-bearing pad, the top of the lower pressure-bearing pad is provided with a concave part matched with the protruding part, the concave part is provided with a mounting hole penetrating through the lower pressure-bearing pad, the upper pressure-bearing pad and the lower pressure-bearing pad respectively comprise a rubber layer, a rib layer and a pressure-bearing layer, the rib layer is horizontally arranged in the rubber layer, and the pressure-bearing layer is arranged in the rib layer. Pressure-bearing layers parallel to the rib layer are respectively arranged on the upper surface and the lower surface of the rib layer; the compression resistance and deformation resistance of the shock pad are improved, vibration and noise generated in the starting and using process of an engine are effectively reduced, vibration damage of the engine is avoided, the service life of the engine is prolonged, and the driving experience is improved.

The utility model belongs to the technical field of LED (light-emitting diode) power supplies, and discloses a bipolar high-power LED power supply, which comprises a shell, the connectors are symmetrically arranged at the two ends of the shell, a circuit board is installed in the shell, and a transformer, a rectifier and a controller are sequentially arranged at the top of the circuit board from left to right; the two ventilation grooves are symmetrically formed in the two sides of the shell, fixing frames are arranged at the opening ends of the ventilation grooves, filter screens are connected into the fixing frames, and fans are installed in the two ventilation grooves; according to the utility model, through cooperation of the support plate, the support rod, the guide rod, the spring and the slide block, when the device falls down accidentally, the support plate can drive the circuit board to perform buffer motion, so that vibration impact on the circuit board is greatly reduced; therefore, module elements on the device are effectively prevented from being damaged by vibration, and the safety coefficient of the device is improved.

The utility model relates to the technical field of packaging boxes, in particular to a drawing type wine display packaging box which comprises a packaging box body, a drawing assembly capable of being drawn is installed in the packaging box body in a sliding mode, and a containing accessory groove plate is fixedly installed at the bottom of the packaging box body. A side plate is fixedly mounted on one side of the flip plate, negative magnetic strips are fixedly mounted on the outer wall of the side plate, and the negative magnetic strips on the outer wall of the side plate are detachably connected with the positive magnetic strips; the drawing assembly comprises a supporting plate, a guide rail set and an inner wine box body, the supporting plate and the guide rail set are installed in a sliding mode, the two sets of inner ball plates are movably installed between the outer sliding rail and the inner sliding rail, the inner wine box body is detachably installed on the upper surface of the supporting plate, and a bottle body embedding groove is formed in the inner wine box body. Through the re-adsorption of the side plates and the positive magnetic strips and the combined design of the ball plates and the inner sliding rails, the drawing can be easily carried out by a single hand, the problem of blockage caused by the reduction of adsorption force of a traditional magnetic attraction structure is avoided, and the display effect is improved.