71results about How to "Location restrictions" patented technology

The portable multifunctional support comprises a supporting frame and a straight triangular support rotationally connected with the supporting frame, the straight triangular support comprises a vertical plate and an inclined plate, a fixing hole is formed in the vertical plate and used for being fixed to a wall, a pasting film is arranged on the vertical plate and used for being pasted to the wall, and the inclined plate comprises a rotating part. The rotating part is rotationally connected with the supporting frame, the supporting frame is provided with a positioning assembly, the positioning assembly is used for limiting the position of the rotating part relative to the supporting frame, the rotating part is flush with the bottom face of the vertical plate, the bottom face of the supporting frame can be flush with the bottom face of the rotating part, and a hanging groove is formed in the supporting frame and used for hanging an air blower; through one support, use of multiple functions is achieved, the practicability and user experience of the support are improved, and the diversified daily requirements of users are greatly met.

The utility model provides a battery pack which comprises a box body, an installation cavity is formed in the box body, an installation opening is formed in the top of the box body, the top of the installation cavity is communicated with the installation opening, and the installation cavity is provided with a bottom wall and a side wall; a plurality of battery cells are arranged, and the plurality of battery cells are sequentially arranged in the mounting cavity along the length direction of the mounting cavity; the press-fitting part is arranged at the tops of the plurality of battery cells, and the press-fitting part is propped against the top surfaces of the plurality of battery cells respectively; wherein the mounting cavity limits the positions of the plurality of battery cells along the length direction and the width direction of the mounting cavity, and the press-fitting part is matched with the mounting cavity to limit the positions of the plurality of battery cells in the height direction in the mounting cavity. The battery pack in the scheme is relatively low in assembly cost.