4results about How to "Realize plug-in connection" patented technology

The utility model provides a pluggable CPCIE backboard installation structure, relates to the technical field of servers, and solves the technical problem that in the prior art, when a CPCIE board card and a CPCIE backboard are installed, interfaces are not aligned accurately, and then a board-to-board connector is damaged. The device comprises a guide rail, a CPCIE board card, a CPCIE backboard and a backboard support, the guide rail is installed in a board card placing area on a box body of the server equipment, the backboard support is installed in a backboard placing area on the box body, the CPCIE backboard is located in the backboard placing area and connected with the backboard support, and the CPCIE board card is installed on the CPCIE backboard. The CPCIE board card can be connected with the CPCIE backboard in an inserted mode along the guide rails.

The utility model relates to a battery clamping mechanism, the battery clamping mechanism comprises two clamping groups which are oppositely arranged and used for clamping a battery, each clamping group comprises at least two clamping pieces, each clamping piece is provided with a convex part and / or a concave part, the convex part on one clamping piece is used for being inserted into the concave part on the other clamping piece in a shape matched mode, and the convex part on the other clamping piece is used for being inserted into the concave part on the other clamping piece. The battery clamping mechanism further comprises a first fastening structure for fixing the two clamping sets in the first direction and a second fastening structure for fixing the convex part of one clamping piece in the concave part of the other clamping piece in the second direction, the first direction is the opposite direction of the two clamping sets, and the second direction is the direction perpendicular to the inserting connection direction of the concave part and the convex part. In each clamping group, through the modularized splicing design, the single length of the clamping piece is reduced, so that the thermal expansion force of the clamping piece is reduced, the deformation of the clamping piece at high temperature is avoided, the uniform distribution of the constraining force of each clamping piece on the battery is ensured, and the accuracy of the battery cell test is improved.

The utility model relates to a kind of high-barrier dustproof corrugated carton, comprising: upper corrugated carton and lower corrugated carton, the upper corrugated carton is sleeved on the outer wall of lower corrugated carton, reinforcing frame is set in the upper corrugated carton and lower corrugated carton inside, connecting assembly is set at the both sides of reinforcing frame.The beneficial effects of the utility model are: through the insertion between vertical plate and slot, the insertion connection between upper corrugated carton and lower corrugated carton is realized, the stability of connection is improved, and the upper and lower both sides are strengthened and protected by fixed frame and fixed plate, the four side walls are protected by vertical plate, the barrier effect of external action is improved, and the protective property is increased.

The utility model relates to the technical field of shell-shaped dental appliance manufacturing, and discloses a dental model, which comprises a dental crown model and a support base which are arranged in a split manner, the dental crown model comprises a dentition model and a first connecting part which is integrally arranged with the dentition model; the supporting base comprises a second connecting part connected with the first connecting part in a matched mode. And the dental crown model is connected to the supporting base in a pluggable manner through the matching of the first connecting part and the second connecting part. According to the dental model provided by the embodiment of the utility model, the 3D printing cost can be reduced, and the problem that the labor cost is increased due to manual cutting and fitting of the edge contour of the appliance is avoided. The embodiment of the utility model also provides a dental model, a dental crown model, a carrier, a dental model system and a production system.