Blind plug type assisting handle mechanism for multi-pin type port control cabinet cases

Abstract

The invention provides a blind plug type assisting handle mechanism for multi-pin type port control cabinet cases. The blind plug type assisting handle mechanism comprises plugging assisting handle mechanisms, wherein the plugging assisting handle mechanisms are of the same structure and are symmetrically installed on front panels of the multi-pin type port control cabinet cases. Each plugging assisting handle mechanism comprises a handle, a rotary knob assembly and a rotary knob fixing dowel. The handles are connected to the front panels of the multi-pin type port control cabinet cases in a rotating mode, the front panels of the multi-pin type port control cabinet cases are provided with through holes, and the through holes correspond to vertical beams of control cabinets arranged on the multi-pin type port control cabinet cases. One ends of the rotary knob assemblies are installed at the upper ends of the handles, the other ends of the rotary knob assemblies penetrate through the through holes to be arranged in the vertical beams of the control cabinets, and rotary knob fixing dowel hole sites are reserved in the rotary knob assemblies. Handle fixing dowel hole sites matched with the rotary knob fixing dowel hole sites are reserved in the upper ends of the handles. The rotary knob fixing dowels penetrate through the handle fixing dowel hole sites and the rotary knob fixing dowel hole sites to fix the handles and the rotary knob assemblies. Thus, blind plugging and pulling with assistance are achieved, the manual effect is reduced, and the installation performance and the maintenance performance of a measurement and control circuit module are improved.

Description

technical field [0001] The invention relates to the field of measurement and control and communication equipment, in particular to a multi-pin interface control cabinet chassis blind plug-in power-assisted handle mechanism. Background technique [0002] The components in the measurement and control equipment and communication equipment often adopt the rear panel assembly structure. Due to the large number of connectors in this structure, the cables in the chassis / cabinet are dense and messy, and it is difficult to maintain; to solve this problem, use between two chassis The rear panel is directly plugged and assembled. This structure can cancel the interconnection line between the upper and lower measurement and control units; and can effectively shorten the routing distance of the signal and power interconnection lines, which can greatly improve the reliability of the signal and power supply. [0003] At present, the number of interconnecting pins on the connectors on the r...

AI Technical Summary

Problems solved by technology

With such a large insertion force, if you want to interconnect or disengage the plug-in and socket, it will be difficult to insert and pull smoothly without using the plug-in and pull-out mechanism, and it is easy to damage the pins

[0004] Inside the control cabinet, the chassis are arranged in multiple layers. On the same floor, the two chassis are directly connected back to back through multi-pin connectors. Because the chassis are blocked by layers and back to back, the plug-ins and sockets on the rear panel cannot be seen at all. The connection situation, it is difficult to realize the plug-in

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