JP3113441U - Connector set that prevents insertion in the wrong direction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a connector set capable of preventing insertion in an incorrect direction.
SOLUTION: An outer shell body 31 of a female connector 20 has a stop portion 211 projecting integrally, and a concave portion 311 is recessed at the front end of the shell body 31 of a male connector 30. When the male connector 30 is inserted in the correct direction, the recessed portion 311 of the male connector 30 faces the retaining portion 211 of the female connector 20 so that the retaining portion 211 is relatively in the recessed portion 311 of the male connector 30. It is possible to smoothly insert the male connector 30 into the female connector 20. On the contrary, when the user inserts the male connector 30 into the female connector 20 in a different direction, the recess 311 of the male connector 30 is not correctly directed to the stop portion 211 of the female connector 20. Because of the obstruction, the insertion cannot be performed smoothly, and the user is informed that the insertion direction is different.
[Selection] Figure 1

Description

  The present invention relates to a connector set that can prevent insertion in an incorrect direction, and more particularly to a connector set that can prevent a male connector in a connector set from being inserted into a female connector in an incorrect direction.

  A connector set applied to conventional digital signal transmission includes a female connector and a male connector, and the female connector includes an outer shell, a terminal bus body is fitted in the outer shell, and the outer shell and A storage tank is configured between the rear stages of the terminal bus body. The male connector includes a shell, the terminal bus body is fitted in the shell, and the front stage of the male connector shell is correspondingly inserted into the female connector storage tank, whereby the male connector. Each terminal of the terminal bus main body and each terminal of the female connector terminal bus main body are mounted correspondingly to promote signal transmission.

  When assembling and connecting the above-described connector set, the male connector is always inserted into the female connector based on the exact direction, and the insertion end of the male connector is somewhat rectangular. The outer shape is generally used to form an inclined angle side on one side of the insertion end of the male connector so that the user can distinguish the exact insertion direction of the male connector.

  However, for this small angle side, the volume of the connector itself is so small that the user will always overlook or mistake it. Thus, the user cannot smoothly insert the male connector into the female connector, or has a disadvantage that the male connector is inserted into the female connector and the connector set is damaged.

  Accordingly, an object of the present invention is to provide a connector set capable of preventing insertion in the wrong direction.

  In order to achieve the above object, the connector set capable of preventing insertion in the wrong direction according to the claims of the present invention includes a female connector and a male connector. The female connector includes an outer shell body. The outer shell body includes a terminal bus body, and a storage tank is provided between the outer shell body and the rear stage of the terminal bus body. The male connector includes a shell, and the shell is provided with a terminal bus body so that each terminal of the male connector terminal bus body and each terminal of the female connector terminal bus body can be mounted correspondingly. Forming. There is a stop at the rear end of the outer shell of the female connector, and the stop extends into the storage tank. The front end of the shell of the male connector is provided with a recess toward the inside, and corresponds to the stop portion of the female connector. It can be inserted into the storage tank at the rear stage of the connector.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 to 5, the connector set capable of preventing insertion in the wrong direction according to the present embodiment includes the following. The female connector 20 includes an outer shell body 21, a terminal bus body 22 is provided in the outer shell body 21, and a storage tank 23 is configured between the outer shell body 21 and the rear stage of the terminal bus body 22. A stop portion 211 projects from the rear edge of the outer shell body 21, and the stop portion 211 extends into the placing tank 23. The male connector 30 includes a shell 31, and a terminal bus body 32 is fitted in the shell 31. A concave portion 311 that is recessed with the front end of the shell 31 of the male connector 30 facing inward is provided and correspondingly directed toward the stop portion 211 of the female connector 20. As a result, the front stage of the male connector 30 is inserted into the placement tank 23 at the rear stage of the female connector 20 at the optimum position, and the terminals 321 of the male connector 30 terminal bus body 32 and the terminal bus body 22 of the female connector 20 are respectively inserted. The terminal 221 can be mounted correspondingly. The corresponding relationship between the stopper 211 of the female connector 20 and the recess 311 of the male connector 30 can effectively prevent the male connector 30 from being inserted into the female connector 20 in an inaccurate direction.

  The connector set capable of preventing insertion in the wrong direction according to the present embodiment is that the outer shell body 21 of the female connector 20 is integrally formed of a metal plate, and is integrally located at the rear end of the outer shell body 21. The part 211 is formed.

  In the female connector 20, the rear stage of the outer shell body 21 is advanced one step to press-mold the protrusions 24, the protrusions 24 are protruded into the placing tank 23, and the shell 31 of the inserted male connector 30 Push firmly against the outer edge.

  In the male connector 30 shown in the present embodiment, the shell 31 is integrally formed of a metal plate, and a concave portion 311 is formed from the front edge of the shell 31 to the inside. The stop portion 211 is slid in. Thus, the front end of the male connector 30 can be smoothly inserted into the storage tank 23 of the female connector 20.

  The connector set shown by the present embodiment does not limit the form shown in the drawings. Further, the present invention can be applied to other types of connectors and the present invention is not limited.

  The features of the structure of the connector set that can prevent the wrong insertion according to the embodiment of the present invention described above are as follows. The outer shell 31 of the female connector 20 has a stop portion 211 that is integrally projected, and a recess 311 is formed at the front end of the shell 31 of the male connector 30. When the male connector 30 is inserted into the female connector 20 in the correct direction, the recessed portion 311 of the male connector 30 is correctly directed to the stop portion 211 of the female connector 20, so that the male connector 30 is inserted into the female connector 20. Among them, the stop portion 211 can slide relative to the recess 311 of the male connector 30 so that the male connector 30 can be smoothly inserted into the female connector 20. Conversely, when the user inserts the male connector 30 into the female connector 20 in a different direction, the concave portion 311 of the male connector 30 does not face the stop portion 211 of the female connector 20, so the male connector 30 In the process of inserting into the female connector 20, the insertion can not be smoothly performed due to being blocked by the stopper 211, and the user is strongly inserted by notifying the user that the insertion direction is different. Avoiding damage to the connector set. Thus, the present invention is novel and practical.

  It is emphasized that all effects and actions that occur after a partial change in the structure and shape of the present invention fall within the scope of the present invention, as long as they are within the scope of this specification and the drawings.

It is a figure which shows the state by which the female connector and the male connector are the decomposition | disassembly states by the connector set which can prevent inserting in the wrong direction by the Example of this invention. It is a figure which shows the state by which the female connector and the male connector were assembled by the connector set which can prevent inserting in the wrong direction by the Example of this invention. FIG. 6 is a view from another angle showing a state where the female connector and the male connector are assembled in the connector set capable of preventing insertion in the wrong direction according to the embodiment of the present invention. FIG. 6 is a plan view of the female connector of the connector set capable of preventing insertion in the wrong direction according to the embodiment of the present invention as viewed from the rear end. FIG. 5 is a plan view seen from the front end of the male connector of the connector set capable of preventing insertion in the wrong direction according to the embodiment of the present invention.

Explanation of symbols

  20 female connector, 21 outer shell, 22 terminal bus body, 23 storage tank, 24 protrusion, 30 male connector, 31 shell, 32 terminal bus body, 211 stopper, 221 terminal, 311 recess, 321 terminal

Claims (4)

A connector set including a female connector and a male connector and capable of preventing insertion in the wrong direction,
The female connector includes an outer shell body, a terminal bus body is fitted in the outer shell body, and a storage tank is configured between the outer shell body and the rear stage of the terminal bus body,
The male connector includes a shell body, and a terminal bus body is fitted in the shell body, and each terminal of the terminal bus body of the male connector and each terminal of the terminal spring body of the female connector can be mounted correspondingly. Is possible,
At the rear end of the outer shell of the female connector, a stopper is projected, the stopper is extended into the storage tank, and the front end of the male connector shell is recessed toward the inside. Corresponding to the retaining part of the female connector, the retaining part can be relatively slid into the recess, and the front stage of the male connector can be inserted into the placing tank at the rear stage of the female connector. A connector set that prevents insertion in the wrong direction.   2. The female connector outer shell body is formed by integrally bending a metal plate material, and the stop portion is formed integrally with the rear end of the outer shell body. Connector set that can prevent   The rear stage of the outer shell of the female connector is formed by pressing to form a protrusion, and each protrusion is pressed into a placing tank and firmly fixed to the outer edge of the inserted male connector shell. Item 1. A connector set capable of preventing insertion in the wrong direction according to item 1.   2. The male connector shell can be prevented from being inserted in the wrong direction according to claim 1, wherein a concave portion is formed inward from the front end edge of the shell by integral bending of a metal plate. Connector set.

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