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A plugging and unplugging counting device for electrical connectors

A technology of counting device and electrical connector, applied in the direction of counting mechanism/objects, instruments, etc., can solve the problem of not knowing the number of times the electrical connector is plugged and unplugged, and achieve the effects of quantifying the mechanical life of plugging and unplugging, easy to use, and improved reliability.

Active Publication Date: 2017-07-14
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a plugging and unplugging counting device for electrical connectors, which solves the technical problem that the number of plugging and unplugging electrical connectors cannot be known in the prior art

Method used

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  • A plugging and unplugging counting device for electrical connectors
  • A plugging and unplugging counting device for electrical connectors
  • A plugging and unplugging counting device for electrical connectors

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Embodiment Construction

[0016] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0017] See attached figure 1 , attached figure 2 And attached image 3 , an electrical connector plug-and-pull counting device of the present invention includes an outer shell 1, an inner shell 2, an active reed 3, a one-digit ratchet assembly, a ten-digit ratchet assembly, and a hundred-digit ratchet assembly;

[0018] The housing 1 is provided with an inner edge 1003, four ratchet gaps 1001 are evenly distributed on the upper circumference of the inner edge 1003, four reading grooves 1002 are evenly distributed on the upper circumference of the outer housing 1, four positioning reeds 13 are evenly distributed on the upper circumference of the outer housing 1, and A positioning reed 13 is arranged between the two reading slots 1002, and each positioning reed 13 is fixedly connected with the housing 1;

[0019] The single-digit ratchet assembly includes a single-d...

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PUM

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Abstract

The invention relates to an electric connector plug-in and pull-out counting device, which belongs to the technical field of electronic applications and solves the technical problem that the number of plug-in and pull-out electric connectors cannot be known in the prior art; the invention includes an outer shell, an inner shell, an active reed, and a unit Number ratchet assembly, ten-digit ratchet assembly and hundreds-digit ratchet assembly; four active reeds are evenly distributed on the upper circumference of the inner edge, one end of each active reed is fixedly connected to the inner edge, and the other end is passed through the corresponding The ratchet notches are in contact with single-digit ratchets; the outer shell and the inner shell are in an interference connection; this device realizes the counting function of electrical connector plugging and unplugging, which can effectively record and display the number of plugging and unplugging connectors to ensure reliable use of the product sex.

Description

technical field [0001] The invention belongs to the technical field of electronic applications, and in particular relates to an electrical connector insertion and extraction counting device. Background technique [0002] The number of plugging and unplugging of electrical connectors in the actual use process is uncertain, and the electrical connector itself has a certain mechanical life, so before the equipment is delivered to the user, the plugging and unplugging of the electrical connector during inspection, assembly, debugging, testing, etc. The number of pulls is not known, thus leaving a potential quality hidden danger to the product. Contents of the invention [0003] The object of the present invention is to provide a device for counting the insertion and extraction of electrical connectors, which solves the technical problem that the number of insertions and extractions of the electrical connectors cannot be known in the prior art. [0004] An electrical connector...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06M1/06
Inventor 刘剑毛书勤孙守红
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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