Assistant inserting-releasing device for insertion part
A plug-in and plug-in technology, which is applied in the field of electronic equipment structure, can solve the problems of high cost, difficult replacement of long series screw hole sliding wires, and easy damage
Active Publication Date: 2016-05-25
中国船舶重工集团公司第七二三研究所
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Problems solved by technology
[0003] The purpose of the present invention is to provide a plug-in aid, which can meet the needs of electrical connectors with high density, large number of cores, and high plug-in force, and can be fully compatible with various chassis, so as to solve the problem of existing plug-in aids. The captive screws of the device are easy to be damaged, the long series of screw holes on the chassis are difficult to replace, and the cost is high, and it is convenient to mark and change the plug-in tag number, which improves the reliability, maintainability, safety, and adaptability of the equipment. Installability and fault tolerance, product spare parts and maintenance follow-up support is strong
Method used
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[0021] combine figure 1 , The plug-in plug-in / extractor of the present invention is respectively installed on the two ends of the plug-in panel, so as to realize fixing the plug-in panel on the chassis.
[0022] combine figure 2 , The plug-in auxiliary plug-and-extractor is made up of handle 1-1, coupling block 1-2, rivet 1-3 and captive screw 1-4.
[0023] One end of the handle 1-1 is provided with a groove 1-1-1, and a protrusion 1-2-1 is formed at the lower part of the groove 1-1-1, and the coupling block 1-2 includes a The connecting part and the mounting part for fixing the plug-in, the handle 1-1 is installed on the outside of the connecting part, and is movably linked with the connecting part through the rivet 1-3, so that the handle 1-1 and the coupling block 1-2 are connected by a rivet 1 -3 is the relative rotation of the shaft. Also offer the screw hole that places the captive screw 1-4 on the coupling block 1-2.
[0024] There is a U-shaped hole corresponding ...
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The invention discloses an assistant inserting-releasing device for an insertion part. The device comprises a handle, a joint block, a rivet and captive screw, wherein a groove is formed in one end of the handle, and a raised part is formed on the lower part of the groove; the joint block comprises a connecting part used to be connected with the handle and an installation part used to fix the insertion part; the handle is installed outside the connecting part and movably linked with the connecting part by the rivet, so that the handle and the joint block can rotate relatively with the rivet as the axis; and a screw hole used to place the captive screw is formed in the joint block. The device has the advantages that the device can be used by an electric coupler which has a high density, many cores and large inserting-releasing force; reliability, repair performance, safety, applicability and fault-tolerance performance of equipment can be improved; and product spare parts and subsequent repair can be guaranteed.
Description
technical field [0001] The invention belongs to the technical field of electronic equipment structure, and in particular relates to a plug-in plug-in / extractor aid. Background technique [0002] With the rapid development of product technology, more and more electrical connectors with high density, large number of cores, and high insertion force are used in equipment. After testing, the insertion force of some plug-in electrical connectors has exceeded 25kg, resulting in some existing Due to the force-bearing parts and the low strength of the chassis and plug-in aids during plug-in and pull-out, they cannot normally withstand such plug-ins with high plug-in and pull-out forces, and it is extremely difficult to insert and pull out plug-ins. At the same time, if the captive screws on the plug-in aid are slightly careless when plugging and unplugging, they will be easily damaged. The long series of screw holes on the chassis (84HP chassis has 85 series of screw holes), if there...
Claims
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IPC IPC(8): B25B27/02
Inventor 赵文生卢建
Owner 中国船舶重工集团公司第七二三研究所