59results about How to "Play a role in unloading" patented technology

The present invention relates to the technical field of photovoltaic tools, and discloses a photovoltaic module frame having a protection function. The photovoltaic module frame comprises a pedestal,the two sides of the top portion of the pedestal are fixedly connected with limiting seats, the top portions of the two limiting seats are fixedly connected with limiting columns, the outer surfaces of the two limiting columns are sleeved with limiting springs, the top portions of the two limiting springs are respectively fixedly connected with the two sides of the bottom portion of a rotary table, the middle portion of the bottom portion of the rotary table is fixedly connected with a location seat, the two sides of the bottom portion of the location seat are fixedly connected with hinge racks, one ends of the bottom portions of the two hinge racks are fixedly connected with the two sides of the middle portion of the top portion of the pedestal through hinge seats, the middle portions ofthe bottom portion of the location seat is fixedly connected with a first buffer rack, the bottom portion of the first buffer rack is fixedly connected with a pneumatic seat, and the bottom portion ofthe pneumatic seat is fixedly connected with a second buffer rack. The photovoltaic module frame having the protection function can have limiting and fixing effects on the photovoltaic panel throughprotection frames and location plates so as to ensure stability of the photovoltaic panel in the use process.

The invention relates to the technical field of rehabilitation apparatuses, and discloses a training rehabilitation device for safe training of leg-disable people. The training rehabilitation device comprises a supporting device body. The outer surfaces of the two sides of the top of the supporting device body are each sleeved with a limiting and supporting sleeve plate. One ends of the tops of two clamping and supporting structures penetrate through the supporting device body and are welded to one sides of two annular positioning devices respectively. Side supporting baffles are welded to thesides, away from the clamping and supporting structures, of the annular positioning devices. One sides of the side supporting baffles are inserted in an inner cavity of a top supporting piece. A supporting vertical plate is welded to the middle of the bottom of the top supporting piece. By means of the training rehabilitation device, middle-aged and senior people needing to have rehabilitation training clamp a leg inside a leg blocking device and position the leg through a left clamping and adjusting device, the training safety effect of middle-aged and senior people in rehabilitation training can be ensured, leg nerves can be stimulated by stimulating massage balls, and the individual rehabilitation training effect of middle-aged and senior people can be improved.

The invention relates to the technical field of solid capacitors, and discloses a highly airtight solid capacitor with a protective structure, including a circuit board, the top of which is plugged with pins extending to the bottom of the circuit board. The highly airtight solid capacitor with protective structure can play a simple protective role when the capacitor body is impacted by external force through the movable sleeve. When the capacitor body is impacted, it first impacts the surface of the baffle, and the baffle transmits the impact force For the movable sleeve, the movable sleeve rotates when it is impacted, which plays the role of unloading force, avoids the impact force directly acting on the surface of the capacitor body, and makes the movable sleeve rotate more smoothly when it is forced to rotate through the rotating block. Through a series of mechanical structures, the device can unload the capacitor body when it is impacted by external force, avoiding the impact force from directly acting on the surface of the capacitor body, so that the capacitor body can be guaranteed not to be damaged when it is impacted by external force.

The invention relates to a pair of portable type glasses. The pair of portable type glasses comprises glasses legs, a middle beam and lenses, wherein the glasses legs are made of elastic materials; a through hole which extends along the length direction of each glasses leg is formed in the middle of each glasses leg in a transverse direction; the two vertical side faces of the middle parts of the glasses legs are arc-shaped surfaces with the same directions; the radians of the two vertical side faces of the middle parts of the glasses legs are the same. The through hole which extends along the length direction of each glasses leg is formed in the middle of each glasses leg in the transverse direction so that a force unloading effect can be realized in a stressing process, and the glasses legs can keep the same shape for a long time and are convenient to store.