JPH05144520A - Connector device - Google Patents

Abstract

PURPOSE:To provide a connector device to be used for a check of electric continuity of a connector, and to solve a problem of fitting between the connector and a jig at the time of checking the continuity of a pin of the connector as well as on a printed board by means of a conventional jig. CONSTITUTION:A hole part 6 for checking continuity of a connector, is provided on the upper surface of a connector 5, and one terminal of a tester is connected thereto, and by connecting the other teminal to a test land 3 provided on a printed board 1, the continuity is checked.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector device which is effective when used for confirming continuity inside a casing.

[0002]

2. Description of the Related Art In recent years, the conduction between a pin of a connector device and a land on a printed circuit board has been confirmed by confirming the conduction between a test land electrically connected to the pin and an electrode portion of a jig mounted on the connector device.

The above-mentioned conventional connector device will be described below with reference to the drawings. FIG. 5 is a perspective view showing a conventional connector device. In FIG. 5, reference numeral 1 is a printed board, 2 is a housing of a connector mounted on the printed board 1, and 3 is a test land, which is electrically connected to a pin inside the housing 2. A jig 4 is mounted on the connector device.

A conventional connector device constructed as above will be described. First, one of the external terminals (not shown) is brought into contact with the test land 3. Further, the other external terminal has an electrode portion 7 on the jig 4 which is paired with the test land 3.
The contact between the pins inside the housing 2 and the test lands 3 on the printed circuit board 1 is confirmed by contacting with the test lands 3.

[0005]

However, in the above-mentioned configuration, not only the connection of the focus connection portion of the connector 2 of the test land 3 on the printed circuit board 1 but also the connection between the connector 2 and the electrode of the jig 4 are connected. The continuity could not be confirmed unless the parts were in continuity. Therefore, when the connecting portion between the jig 4 and the connector 2 is not normally connected, there is a problem that it is not possible to confirm the continuity between the pin of the connector 2 and the test land 3 on the printed board 1.

In view of the above problems, the present invention provides a connector device capable of surely and easily confirming the continuity between a pin of a connector and a test land that forms a pair thereof.

[0007]

In order to solve the above-mentioned problems, the present invention comprises a pin provided inside the housing and a hole provided on the top surface of the housing so that the external terminal and the pin can come into contact with each other. It is a thing.

[0008]

With the above structure, the pins inside the housing can be brought into contact with the outside from the outside, and the continuity of only the connecting portion between the pins and the land can be surely confirmed.

[0009]

(Embodiment 1) A first embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing the structure of the connector device of this embodiment, and FIG. 2 is a perspective view of the connector. In FIG. 1, 1 is a printed circuit board, 3 is a test land that is electrically connected to a pin 8, 5 is a housing, and 6 is a hole provided on the housing 5. In FIG. 2, reference numeral 8 is a pin provided in the housing 5. The operation of the connector device configured as described above will be described below.

First, in FIG. 1, one of the external terminals (not shown) is brought into contact with the test land 3 on the printed board 1. Then, the other terminal of the external terminals is inserted into the hole 6 provided on the upper surface of the housing 5, and the other external terminal is brought into contact with the pin 8 corresponding to the test land 3 with which the one external terminal is in contact. .. As a result, it is possible to confirm the conduction between the pin 8 and the test land 3.

As described above, according to this embodiment, by providing the hole 6 for confirming the continuity on the upper surface of the housing 5, the housing 5
It is possible to confirm the conduction only in the contact portion between the inner pin 8 and the test land 3 on the printed circuit board 1.

(Second Embodiment) Next, a second embodiment of the present invention will be described with reference to the drawings.

FIG. 3 is a perspective view of the connector device according to the second embodiment. In FIG. 3, reference numeral 11 is a hole for confirming continuity.

As shown in FIG. 3, the number of holes 11 provided on the housing 5 is the same as that of the pins 8 provided inside the housing 5,
Each of them is separated and independent, and has a size capable of inserting an external terminal. One of the external terminals is inserted into this hole 11 and brought into contact with the pin 8 in the housing 5. Then, the other external terminal is brought into contact with the test land 3 to check the continuity.

As described above, according to the present embodiment, since each pin is provided with a hole, the external terminal and the pin 8 can be surely brought into contact with each other, which facilitates confirmation of conduction. You can

(Embodiment 3) Next, a third embodiment of the present invention will be described with reference to the drawings.

FIG. 4 is a perspective view of the connector device according to the third embodiment. As shown in FIG. 4, adjacent holes 11
Are alternately staggered to increase the distance between the holes 11.

As described above, according to this embodiment, by providing a wide space between the holes 11, even if the space between the pins 8 inside the housing 5 is narrow, the external terminals are erroneously placed in different holes. Make sure to connect the external terminal and pin 8 without inserting
Since it is possible to contact with, it is possible to easily confirm the continuity.

[0020]

As described above, according to the present invention, by providing the hole for confirming the conduction on the upper surface of the casing, it is possible to confirm the conduction only at the contact portion between the pin and the test land on the printed circuit board. It is possible to obtain an excellent effect that it is possible to easily confirm the continuity.

[Brief description of drawings]

FIG. 1 is a perspective view of a connector device according to a first embodiment of the present invention.

FIG. 2 is a perspective view of the connector device according to the first embodiment.

FIG. 3 is a perspective view of a connector device according to the second embodiment.

FIG. 4 is a perspective view of a connector device according to the third embodiment.

FIG. 5 is a perspective view showing a configuration of a conventional connector device.

[Explanation of symbols]

 1 Printed circuit board 3 Test land 5 Housing 6, 11 Hole 8 pin

Claims (3)

[Claims] 1. A connector device, comprising: a pin provided inside a housing; and a hole provided on the top surface of the housing so that an external terminal and the pin can come into contact with each other. 2. The connector device according to claim 1, wherein the number of holes is equal to the number of pins provided inside the housing, and each of them is separated and independent. 3. The connector device according to claim 2, wherein adjacent hole portions are arranged so as to be alternately shifted.