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Connector

A connector and body technology, which is applied in the field of connectors with redundant object control function, can solve the problems of short service life of connectors, increased plug-in force of connectors, unbalanced force on products, etc. The effect of reducing and reducing the interference distance

Inactive Publication Date: 2020-07-03
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the connector structure can realize the automatic dust-proof function of the connector, the dust-proof structure of the product is an asymmetric structure. When the dust-proof cover is opened, both the first body and the second body are subjected to the reaction force of the locking device, so that the connector exists. One-sided stress, unbalanced force on the product, and oblique insertion during the mating process lead to increased insertion and withdrawal force of the connector, severe local wear, and short service life of the connector

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1 to Figure 6As shown, a connector includes a first body 1, a second body 2 and a dustproof cover 3, the first body 1 and the second body 2 can be movably inserted into one body, and the dustproof cover 3 is a split structure , so that when the connectors are docked, the force on both sides is equal, avoiding the increase of the insertion force caused by eccentricity on one side, thereby avoiding the serious wear on one side, prolonging the life of the connector, and making the dust cover 3 open and close at the same time The required height is reduced by half, which effectively reduces the interference distance, shortens the mating stroke of the connector, and improves the space utilization rate. The dust cover 3 is provided with a turntable 31, and the turntable 31 separates the two sides of the dust cover 3 into The closed wing 32 and the empennage 33, the turntable 31 is rotationally connected with the second body 2 through the rotating shaft 4, the ...

Embodiment 2

[0038] like Figure 7 , Figure 8 As shown, on the basis of the structure of Embodiment 1, the structure of the dust cover 3 is improved as follows:

[0039] The dust cover 3 includes a first cover plate 34 and a second cover plate 35 that are split in two, the end of the closing wing 32 of the first cover plate 34 is provided with a first convex wing 36, and the closing wing 32 of the second cover plate 35 The end is provided with a second convex wing 37. When the dust cover 3 and the end surface of the second body 2 are closed, the lower end surface of the second convex wing 37 is attached to the end surface of the second body 2, and the upper end surface of the second convex wing 37 It fits with the lower end surface of the first convex wing 36 to form a "Z"-shaped staggered overlapping structure, which solves the problem of gaps when the first cover plate 34 and the second cover plate 35 are closed, and avoids the excess from the first cover. The gap between the plate 34...

Embodiment 3

[0043] like Figure 9 , Figure 10 As shown, on the basis of the structure of the second embodiment, the connector further includes a gasket 8, the gasket 8 is arranged between the dust cover 3 and the end surface of the second body 1, and the gasket 8 is on the dustproof surface. When the cover 3 is closed, one side of the gasket 8 is attached to the dustproof cover 3, and the other side of the gasket 8 is attached to the end face of the second body 2, so as to isolate the inner cavity of the second body 2 from the external environment and prevent dust and foreign matter Enter, and further improve the excess control effect.

[0044] The connector provided by the present invention avoids severe wear on one side by providing a split dust cover, prolongs the service life of the connector, shortens the mating stroke of the connector, and improves the space utilization rate. By setting the trigger device, when the connectors are mated or separated, the dust cover can be automati...

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Abstract

The invention provides a connector. The connector comprises a first body, a second body and a dustproof cover, the first body and the second body are movably inserted into a whole. The dustproof coveris of a split structure; a rotary table is arranged on the dustproof cover; the rotary table divides the two sides of the dustproof cover into a closed wing and an empennage; the rotary table is rotationally connected with the second body through a rotary shaft, the rotary shaft is sleeved with a torsional spring, the first body is provided with a touch opening device, the touch opening device comprises a push rod, one end of the push rod is fixed to the first body, the other end of the push rod extends towards the second body in the connector inserting direction, and the push rod enables theclosed wing to rotate away from the end face of the second body. According to the connector provided by the invention, the split type dustproof cover is arranged, so that the condition of serious single-side abrasion is avoided, the service life of the connector is prolonged, the insertion stroke of the connector is shortened, and the space utilization rate is improved.

Description

technical field [0001] The invention belongs to the field of connectors, and in particular relates to a connector with redundant object control function. Background technique [0002] The connector is a key component used to realize the electrical connection between two devices. With the development of demand, in the aviation, aerospace, petroleum and other industrial fields, dust-proof requirements are put forward for the connector. Commonly used connectors are generally sealed and dust-proof by manually assembling a dust-proof mechanism, but connectors that work in deep cavity environments such as missile silos, oil exploration equipment, cabinets, etc., face rain, snow, dust, oil, miscellaneous However, it is impossible to manually assemble the dust-proof mechanism, which brings problems to the use and reliability of this type of connector. Therefore, designing a structure that can realize the automatic dustproofing of the connector is of great significance to the connec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/40H01R13/502H01R13/52
CPCH01R13/40H01R13/502H01R13/5213
Inventor 何国兵
Owner GUIZHOU SPACE APPLIANCE CO LTD
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