4results about How to "Easy misalignment" patented technology

The utility model relates to lithium battery technical field provides a kind of electric core cover plate assembly and electric core, electric core cover plate assembly includes cover plate and end plate;Cover plate includes plastic part;Multiple grooves are equipped in plastic part, and every groove is equipped with first limit protruding portion on the inner wall surface of side wall side;End plate is equipped with tab through-hole, and multiple second limit protruding portion is equipped on the side wall end surface of tab through-hole side, and first limit protruding portion and second limit protruding portion one-to-one corresponding cooperation, to limit the degree of freedom of end plate in width direction.The utility model cooperates first limit protruding portion and second limit protruding portion in electric core cover plate assembly, forms the limiting structure in width direction, can effectively prevent the crimping between plastic part in cover plate and end plate and increase electric core short-circuit risk when being easy to misplace, improve electric core cover plate assembly reliability.

The utility model belongs to the technical field of PVC (polyvinyl chloride) coiled materials, in particular to a detachable modular anti-slip PVC coiled material, which comprises a coiled material body in a rectangular structure, and further comprises a plurality of connecting bulges, the connecting bulges distributed at equal intervals are fixed on two adjacent side surfaces of the coiled material body, and the connecting bulges are connected with the coiled material body. Connecting grooves for embedding the connecting bulges are formed in the other two adjacent side surfaces; a plurality of antiskid rubber strips; the PVC top sheet is detachably mounted on the top surface of the coiled material body, and anti-skid bulges are uniformly distributed on the top surface of the PVC top sheet; according to the utility model, the stable splicing of the coiled material body in the length direction and the width direction is realized through the matching of the trapezoidal connecting bulges and the connecting grooves, and the problem that the coiled material body is easy to misplace in the width direction in the prior art is solved; due to the double anti-skid design of the anti-skid rubber strips and the anti-skid protrusions of the PVC top piece, the use safety is improved; the magnetic type detachable structure facilitates installation and replacement of the PVC top piece, use convenience is improved, and meanwhile cleaning convenience is improved.

This utility model relates to a mid-sleeve reinforcement structure and a high-pressure rainwater storage module. The mid-sleeve reinforcement structure includes: two pressure-bearing plates, each comprising at least one main plate and several columnar sections formed on one side of the main plate and arranged in a rectangular array; wherein the two pressure-bearing plates are symmetrically arranged, and the free ends of the columnar sections on the two pressure-bearing plates are connected one-to-one to form the main structure of the rainwater storage module; a mid-sleeve assembly is horizontally disposed at the connection point of the columnar sections on the two pressure-bearing plates, and has several mid-sleeve grooves for engaging the free ends of the two sets of columnar sections to enhance the strength of the connection point. This utility model can restrict and constrain the displacement at the connection point of the two sets of columnar sections and is suitable for underground installation of rainwater storage modules.

The utility model relates to vehicle decoration element technical field, concretely relates to a car body trim and vehicle. Car body trim includes back, back is equipped with the gluing position for with the car body fixing spare through the adhesion of fixed glue, still be equipped with the adhesion of fixed glue spacing with the gluing position on back, the adhesion of fixed glue is used to form the pre -fixing with the car body fixing spare before the adhesion of fixed glue solidification of car body trim's gluing position and is bonded, keeps the relative position of car body trim and car body fixing spare before the adhesion of fixed glue solidification, is not easy to dislocation because of the flowability of adhesion of fixed glue, car body trim and car body fixing spare rely on the adhesion of fixed glue guarantee the reliability of long -term use, guarantee the accuracy and installation convenience of installation position, are favorable to improving installation efficiency.