135results about How to "Avoid drop damage" patented technology

The invention discloses an assembling machine for assembling gears, bearings and gear shafts. The assembling machine comprises a conveying device used for conveying multiple gears, gear shafts and bearings, a first manipulator used for clamping the gear shafts and a second manipulator which is used for clamping the gears and the bearings and enabling the bearings and the gears to be arranged on the corresponding gear shafts in a sleeving mode. The assembling machine is reasonable in structure, automatic assembling of the gears, the bearings and the gear shafts in a gearbox is achieved, and meanwhile students can observe and learn conveniently.

The invention discloses a photovoltaic power generation panel quick positioning and mounting structure, when a photovoltaic power generation panel is mounted and set up, a photovoltaic panel main bodycan be quickly positioned by inserting a positioning insertion block arranged on a bracket into a positioning insertion groove in a circular block, so that the photovoltaic power generation panel canbe quickly positioned. Then through clamping connection of a second movable clamping block and a fixed square groove, the installation work of the photovoltaic panel main body can be quickly completed, so that the building construction efficiency is improved; according to the rapid locking and positioning mechanism provided by the invention, the stability and firmness of photovoltaic panel mounting and fixing can be improved through locking and clamping of the first locking clamping column and the first locking circular groove and locking and clamping of the second locking clamping column andthe second locking circular groove, so that the working quality of photovoltaic panel building construction is improved; and the photovoltaic panel can be used normally in severe weather, and the working economic benefit is ensured.

The invention provides a multi-functional deformable carrying moped trolley. One end of a bottom frame is hinged with one end of an object stage; the other end of the bottom frame is hinged with the other end of the object stage through an object stage supporting rod; the hinging end, close to the object stage, of the bottom frame is provided with first wheels; one end, hinged with the object stage supporting rod, of the bottom frame is provided with second wheels; object stage sliding grooves are formed in the two sides of the object stage; one end of a handle is provided with a handle sliding rod; the handle sliding rod is mounted in the object stage sliding grooves in a sliding way; and the middle part of the handle is connected with one end, close to the second wheel, of the object stage through a handle supporting rod. According to the invention, the multi-functional deformable carrying moped trolley can be converted among a plurality of working states so as to adapt to transporting requirements of different cargoes.

The invention provides an electric vehicle-mounted mobile phone support, comprising a shell, a containing cavity formed in the shell, a transmission mechanism, a motor, a first circuit board connectedwith the motor, a first clamp and a second clamp. The first clamp and the second clamp are connected with the transmission mechanism. The transmission mechanism is contained in the containing cavity,the motor is connected with the power source, the transmission mechanism is connected with the motor and can move under driving of the motor, and the first clamp and the second clamp are connected with the transmission mechanism and can move along with movement of the transmission mechanism so that the distance between the first clamp and the second clamp can be increased or decreased. Accordingto the electric vehicle-mounted mobile phone support, the first clamp and the second clamp are controlled and adjusted through the motor. The mobile phone support is simple in operation, and is stablein clamping and capable of preventing the mobile phone from loosening and falling off due to looseness of the mobile phone holder even if the vehicle bumps in the running process of the vehicle, protecting the mobile phone from falling off and being damaged and facilitating safe running of the vehicle.

The invention discloses a camera supporting frame. The camera supporting frame comprises an outer frame, wherein a vertical rod penetrates through the top of the outer frame, a clamping and locking device is fixedly connected to one end, located in the outer frame, of the vertical rod, the bottom of the clamping and locking device is fixedly connected with the bottom of the inner wall of the outerframe through a telescopic rod, a transverse plate is fixedly connected to the top end of the vertical rod, a buffer device is fixedly connected to the top of the transverse plate, vertical plates are fixedly connected to the two sides of the top of the transverse plate, fixing devices are fixedly connected to one sides of the vertical plates, the top of a clamping frame is fixedly connected withthe bottom end of the vertical rod, an inner frame is fixedly connected to the top and the bottom of the inner wall of the clamping frame, and sliding heads are connected to the two sides of the surface of the inner frame in a sliding mode. The invention relates to the technical field of digital related equipment. According to the camera supporting frame with high stability, the height of the supporting frame can be adjusted conveniently, the use of people is facilitated, the practicability of the device is improved, the purpose of clamping and fixing a camera is achieved, the falling damageof the camera is avoided, and the property loss is avoided.

The invention discloses an improved type water tobacco pipe which includes a tobacco pipe bowl seat, a tobacco pipe bowl, a tobacco pipe with a tobacco tube arranged therein, a water container, a hose and a tobacco holder, wherein the cavity of the tobacco pipe and the opening of the water container are connected with each other through at least one pair of buckle hole and buckle post; the buckle hole is formed in the side wall of the cavity; the buckle post is arranged on the outer wall of the opening of the water container and extends outwards; the buckle hole is mainly composed of a notch-shaped inlet and a bayonet; the inlet is communicated with the bayonet through a communicating hole matched with the buckle post cross section; the center of the bayonet is lower than that of the communicating hole, so that the buckle post can enter to the position corresponding to the communicating hole through the inlet; the tobacco pipe rotates relatively to the water container to enable the buckle post to enter the bayonet via the communicating hole and to be buckled, so as to connect the tobacco pipe and the water container, or reverse operations are carried out to enable the buckle post and the buckle hole to be separated to separate the tobacco pipe and the water container. According to the invention, the buckle post is buckled in the bayonet and is not easy to pull away, so that the water container can be effectively prevented from falling off and being damaged; when the tobacco pipe and the water container are separated, the operation is stable, and the charcoal and tobacco shred are not easy to fall off.

The invention relates to an automatic discharging device for an automobile mold. The device comprises an upper mold and a lower mold, wherein the upper mold comprises an upper mold seat plate and a punching upper mold head; the punching upper mold head is mounted at the lower end of the upper mold base; the lower mold comprises a lower mold seat plate, a pushing device, a lower concave mold, a transitional device and a supporting rack; the lower concave mold is mounted at the upper end of the lower mold seat plate; the transitional device is mounted on the left side of the upper end of the lower mold seat plate; and the pushing device is mounted on the right side of the lower concave mold through a supporting rack. The device overcomes the defects in the prior art. When the punching lowermold head leaves the lower concave mold, a spring drives a guide pillar and a separator to rise, so that the workpiece raises and is finally pushed into the transitional device by the pushing device controlled by a controller to be collected; as the transitional device is arranged, the workpiece can be prevented from falling to be damaged in the pushing process of the workpiece. The device provided by the invention is simple and practical in structure, high in degree of automation and suitable for being popularized.

The invention relates to a chassis mechanism for a mobile welding robot. The chassis mechanism is driven in a differential mode and structurally comprises a machine body, a driving device, a permanent magnet adsorption device, and a falling-preventing device, an obstacle-avoiding device, and a guiding wheel. The driving device is arranged below the machine body and used for driving the robot chassis to move and swerve. The permanent magnet adsorption device is arranged at the bottom of the machine body, increases the adhesive force of the driving wheel and a working plane, increases stability of the machine body and prevents the driving wheel from skidding. The guiding wheel and the driving wheel commonly support a machine body platform. The obstacle-avoiding device is arranged in front of the machine body and used for detecting obstacles in front of the machine body. The falling-preventing device is arranged below the machine body to prevent the machine body from falling off from the working plane. The chassis structure for the mobile welding robot is flexible in moving and simple in driving and swerving mechanism, and has the obstacle-avoiding and falling-preventing functions.

The embodiment of application discloses an electronic device, a falling control method and a related product. The method comprises the following steps: acquiring floor material of the located region of the electronic device when detecting that the electronic device is free from mounting a protective case; determining a reference value of a falling damage index of the electronic device according tothe floor material, wherein the falling damage index is used for indicating the damage probability when the electronic device is in falling collision; and outputting a prompt message of mounting theprotective shell when detecting that the reference value of the falling damage index is greater than the preset threshold. Through the falling control method disclosed by the embodiment of the application, the falling damage probability of the electronic device is reduced, and the falling security of the mobile terminal is improved.

The invention belongs to the technical field of education, and especially relates to a spacecraft lifting exercise device used for teenager aviation knowledge development learning. In view of the problem that the existing models cannot perform lifting drilling motion, and the interest of learning is not strong, the following scheme is proposed, the device includes a base, one side of the top of the base is connected with a launcher model by bolts, the other side of the top of the base is connected with a spacecraft model launching seat by the bolts, one side of the top of the model launching seat is connected with a lifting flight simulation track by the bolts, and one side of the lifting flight simulation track is provided with a propeller model. The device has a simple structure and lowcost, the adolescents can assembly the models and then perform the drills in the learning process of expanding the aviation knowledge, the fun of aviation knowledge development learning is increased,the students' hands-on ability can be cultivated, and the device has good educational and entertaining effects.

The invention discloses a pair of VR eyeglasses which can be worn in a manner of sleeving on the surface of the traditional myopia glasses or presbyopic glasses under the condition that the traditional myopia glasses or presbyopic glasses are not picked off. The VR eyeglasses comprise an eyeglass frame, and two screens and two lenses arranged on the eyeglass frame, wherein a sponge mask capable of improving the wearing comfort of the eyeglass frame is arranged on the eyeglass frame; slots used for containing the traditional myopia glasses or presbyopic glasses are formed in the sponge mask; the traditional myopia glasses or presbyopic glasses comprise lenses, eyeglass rings for mounting the lenses, a nose bridge connected with the two eyeglass rings, eyeglass legs connected with the eyeglass rings, and non-slip sleeves arranged at the tails of the eyeglass legs in a sleeving manner; a magnet I used for preventing the traditional myopia glasses or presbyopic glasses from being separated from the VR eyeglasses and further dropping when the VR eyeglasses are picked off is arranged on the eyeglass frame; the magnet I is fixedly connected with the eyeglass frame; a magnet II is magnetically connected to the magnet I; the magnet II is fixedly arranged on a fastener. According to the VR eyeglasses provided by the invention, the problem that the traditional glasses drop onto the ground to be damaged because the traditional glasses are pulled by the VR eyeglasses when the VR eyeglasses are picked off is solved.

The invention discloses a double-quality fly wheel lifting appliance which comprises a lifting plate, a tooth ring covering plate and a clamping plate, wherein the lifting plate is arranged between the tooth ring covering plate and the clamping plate; the lifting plate is connected with the second quality side of a double-quality fly wheel; the tooth ring covering plate comprises a first covering plate and a second covering plate; one end of the first covering plate is hinged with one end of the second covering plate; a first pin shaft is arranged on the first covering plate; a second pin shaft is arranged on the second covering plate; the clamping plate comprises a first clamping plate and a second clamping plate; one end of the first clamping plate is hinged with one end of the second clamping plate; the first clamping plate is connected with the first covering plate by the first pin shaft; the second clamping plate is connected with the second covering plate by a second pin shaft; a third pin shaft is arranged on the hinged part of the first clamping plate and the second clamping plate; the clamping plate is connected with the lifting plate by the third pin shaft. The double-quality fly wheel lifting appliance can be used for reducing the labor intensity of an operator in lifting by effective supporting and limiting, so that the lifting production efficiency of the double-quality fly wheel is improved.

The invention discloses a household electrical appliance carrying device, which structurally comprises two or more traction wheels, two support transverse strips, a movable base main body, a movable through hole, a traction handle, a high-efficiency carrying mechanism, a hanging beam, a hook, a hanging component and a hydraulic cylinder, wherein the two support transverse strips are respectively welded on the two ends of the left side of the movable base main body; the support transverse strips and the movable base main body are of an integrated shaping structure; the two or more traction wheels are respectively arranged at the bottom of the support transverse strips and the movable base main body. The goal of driving a fixing plate to inwards move by a clamp plate and driving a clamp block to inwards move is achieved; at the moment, the operation of a second motor is controlled; the second motor rotates to drive the rotating shaft to rotate; the rotating shaft rotates to drive a winding roll to rotate; the winding roll rotates so that a tension wire shrinks or releases; a fast clamping mechanism is driven to ascend or descend through the shrinkage or the release of the tension wire; the height of clamped cargos can be conveniently regulated, so that the cargo falling damage is prevented; the workload of workers can also be reduced; the work efficiency is improved.

The invention discloses an automatic blanking device of a hardware stamping die, and relates to the technical field of hardware manufacturing. The automatic blanking device of the hardware stamping die comprises an automatic feeding and discharging mechanism, a stamping head and a stamping table, wherein the bottom of the stamping head is provided with the upper surface of the stamping table; thefront end of the upper surface of the stamping table is provided with the rear end of the automatic feeding and discharging mechanism; and the lower surface of the stamping head is provided with a rear end for automatic feeding and discharging. According to the automatic blanking device of the hardware stamping die provided by the invention, by combining a silicone rubber suction bottom, a sand storage part and an air pump, fine sand in the sand storage part is sucked into a pneumatic cavity of the silicone rubber suction bottom through suction force, the fine sand is tightly stacked on the surface of a stamping part through downward pressure and air pressure extrusion, and a gap between the silicone rubber suction bottom and the surface of the stamping part is blocked; and negative pressure is generated in a sealed adsorption cavity after air is pumped out, and the silicone rubber suction bottom and the surface of the stamping part are tightly adsorbed due to the air pressure effect,so that the problem that the stamping part with the frosted surface or the uneven stamping part falls off and is damaged in the sucker transportation process is solved.

The invention discloses a low-voltage self-healing type parallel capacitor combination top cover terminal which overcomes the defects of poor electrode connection and inconvenient cover use of the traditional capacitor terminal. The capacitor top cover terminal has the advantages of reliable electrode connection and safe and convenient cover use and comprises a base, a conducting copper plate and a cover, wherein a base skeleton made of an iron plate is arranged in the base, the base skeleton is molded with the conducting copper plate and the base into a whole, a spacing distance is arranged between the base skeleton and the conducting copper plate, and the middle position of the base is provided with two anti-arc partition plates for isolating the conducting copper plate; one end of the cover is pivotally connected with one side edge of the base through a pivot, and reinforcing ribs with anti-arc function are arranged inside the cover; and one end of the conducting copper plate is hung by using a screw so as to tension a wire clamping hoop of a conducting wire. In the invention, the conducting wire is tensioned by using the wire clamping hoop, the tightening of the screw to push the conducting wire to slip off or damage the conducting wire is avoided, and the connection is reliable; the base skeleton is molded with the conducting copper plate and the base into a whole, so that loosening and leakage are avoided; and the cover and the base are pivoted to avoid falling, and the performance is increased.

The invention discloses a mobile phone shelving mechanism for a shoemaking workshop, which includes a supporting base plate, a supporting vertical plate and a shelving platform, wherein the shelving platform is obliquely arranged directly above the supporting base plate, and the supporting vertical plate is vertically arranged between the supporting base plate and the shelving platform. The lower end of the supporting vertical plate is fixed on the upper surface of the supporting base plate, and its upper end is connected with the bottom of the shelving table. The upper end of the shelf is provided with a rear limiter and two rows of side limiters parallel to each other. The rear limiter is close to the lower end of the shelf, and the two rows of side limiters are respectively close to both sides of the shelf. Each row The side limit groups all include a plurality of side limit blocks arranged at equal intervals along the inclined surface of the shelving table. The area constitutes the mobile phone rest area. When the present invention is applied, it is used for shelving the mobile phone, and can limit and protect the mobile phone, thereby avoiding damage to the mobile phone.

The invention discloses a blank turning machine which comprises a rack, clamping mechanisms and overturning mechanisms. The rack comprises a base, a left rack base and a right rack base, wherein the left rack base and the right rack base are identical in structure and are symmetrically arranged at two ends of the base, the opposite sides of the left rack base and the right rack base are symmetrically provided with the overturning mechanisms, the two overturning mechanisms perform synchronous rotation and are used for turning the clamping mechanisms, the clamping mechanisms respectively clamp blanks in the vertical direction and horizontal direction, falling damage of the blanks in the overturning process is avoided, and the problem is solved that clamping is not comprehensive in the operating process of an existing blank turning machine and the automation degree is low.

The invention discloses a high-safety logistics tray. The high-safety logistics tray comprises: a tray body, wherein lifting cavities are formed in the front ends and the rear ends of the left side and the right side of the lower surface of the tray body correspondingly, and storage cavities are formed in the periphery of the upper surface of the tray body correspondingly; supporting mechanisms, wherein the supporting mechanisms are installed in the lifting cavities, and the two supporting mechanisms located on the same side are symmetrical front and back relative to the center point of the tray; and blocking mechanisms, wherein the blocking mechanisms are mounted in the storage cavities. Each supporting mechanism comprises: a supporting leg connected to one side of the lifting cavity through a pin shaft; a sleeve connected to the other side of the lifting cavity through a pin shaft; and a first spring embedded in the inner cavity of the sleeve. The ground clearance of the tray can be increased through the supporting legs, goods are prevented from being wet or damaged, in addition, the goods which are small in stacking mass and large in size on the tray can be blocked, the goods are prevented from falling off and being damaged in the moving process, safety is high, and popularization is better facilitated.

The invention provides a protective cover for a PCB. The protective cover comprises a panel. The protective cover is characterized in that two long sides and one wide side of the panel are separately provided with a side plate I, a side plate II and a side plate III that vertically face upwards, one common cover plate is disposed on the top end of the side plate III, the top end of one end of the side plate I and the top end of one end of the side plate II, the other wide side, without a side plate, of the panel is provided with an L-shaped blocking side, the side plate I and the side plate III are connected, the side plate II and the side plate III are connected, a portion connecting the bottom end of the L-shaped blocking side with the panel is made of deformation-liable plastic, the area of the cover plate is one-third of the area of the panel, and the protective cover is made of transparent plastic and is 5mm high. The beneficial effects of the protective cover are that the vertical side plates and the cover plate are adopted to fasten a PCB and prevent the PCB from falling and being damaged, the three side plates enable the protective cover to be stacked so that the protective cover is convenient to collect and manage, and the L-shaped blocking side is cooperated with the side plates to fix the periphery of the PCB so that the PCB will not fall and be damaged.

The invention provides a campus cloud platform interchanger based on OpenStack. The campus cloud platform interchanger comprises a clamping mechanism, a cleaning mechanism and an interchanger body, the interchanger body is arranged inside the clamping mechanism, the cleaning mechanism is assembled on the outer end face of the interchanger body, the clamping mechanism comprises a hanging loop, a lead screw, a ball nut base, a hollow sleeve, a piston plate, an L-shaped connecting pipe, a clamping plate, a stretchable plate, a first air inflation machine, a first spring, a limiting plate, a hollow sleeve plate and a sliding plate, and the cleaning mechanism comprises a fixed frame, a stretchable hose, a second spring, a sliding block, a piston column, a push block, a hollow connecting plate,a cleaning plate and a protection plate. Compared with the prior art, the campus cloud platform interchanger has the following beneficial effects that the quick clamping and fixing function can be achieved, suspension is facilitated, falling and damage are prevented, the connecting stability is improved, the automatic cleaning function is achieved, heat radiating is facilitated, and the working amount is small.