3results about How to "Realize the folding effect" patented technology

The utility model discloses a phototherapy panel lamp capable of being folded and stored, which is convenient to fold and store, can increase or decrease required phototherapy panels, and can flexibly adjust phototherapy angles. The key points of the technical scheme are as follows: the LED panel lamp comprises a plurality of panels with built-in phototherapy lamps and circuit external connecting pieces, connecting pieces are arranged between adjacent panels, the adjacent panels can be turned over to be folded through the connecting pieces, and the circuit external connecting pieces are connected with the adjacent panels to connect and distribute a power supply to the adjacent panels. One panel is turned over to cover the other adjacent panel to realize folding, so that the occupied space of the phototherapy panel lamp is reduced; the circuit is communicated through the circuit external connection piece, and the function of expanding the phototherapy coverage is achieved; the butt joint structure is in an external connection mode, the influence of the folding state of the phototherapy panel lamp on a circuit between panels does not need to be considered, and the butt joint structure has the advantage of being flexible to use. Due to an external circuit mode, the use of all panels cannot be influenced when a single panel circuit is damaged, and the cost for replacing and maintaining the panels can be effectively reduced.

The application discloses a mobile labor-saving folding welding workbench and belongs to the technical field of welding tool equipment. In view of the problems that the existing welding workbench needs side turning operation, is labor-consuming and has safety hidden dangers when being folded, the application provides a workbench which can be automatically and slowly folded in a standing state. The workbench comprises a table panel, two groups of supporting foot supports hinged to the lower end of the table panel, a synchronous rotating structure, a locking and energy releasing delay device and a fixable roller. The synchronous rotating structure is connected with the two groups of supporting foot supports through a gear driving assembly, a connecting shaft and a driving handle, and can drive the two groups of supporting foot supports to be synchronously folded or unfolded. The locking and energy releasing delay device comprises a preliminary braking structure and an energy storage locking structure. The preliminary braking structure is preliminarily locked through the friction force between a braking block and the connecting shaft, and the energy storage locking structure accumulates energy through an energy storage spring and drives the supporting foot supports to be automatically folded after being unlocked. The operator only needs to assist in supporting and does not need to bear the weight of the workbench.