JP2876822B2 - Extension package - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an extension package suitable for maintenance and inspection of a suspected package in an electronic device.

[0002]

2. Description of the Related Art As shown in FIG. 2, a conventional extension package has a package side connector 11 provided on a printed board 14, a suspected package insertion guide frame 15 provided with a frame side connector 12, and And the guide frame 15 are fixed by the metal fittings 17 and the printed board 1
4 and the cradle-side connector 12 are electrically connected by a strap wire 18.
I was going. In such an extension package, an ejector cannot be used mechanically, and there is a possibility that the connector may be twisted because it cannot be smoothly inserted and removed when inserted into a frame due to the multipolarity of the connector.

[0003]

In the conventional extension package, since the ejector is not provided as described above, insertion and removal of the connector due to the multipolarity of the connector are unstable, and the connector is damaged by prying or the like. There was a risk of doing so.

[0004] The present invention has been made in view of the above-mentioned conventional circumstances, and an object of the present invention is to provide a novel extension package which can solve the above-mentioned problems inherent in the prior art. It is in.

[0005]

In order to achieve the above object, an extension package according to the present invention comprises an ejector arranged between a printed board and a guide frame. It facilitates insertion and removal, and has a function of attaching and detaching the suspected package.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a preferred embodiment of the present invention.

FIG. 1 is a plan view showing an embodiment of the present invention.

Referring to FIG. 1, one embodiment of the present invention is:
A printed board 4 on which the package side connector 1 and the detachable ejector 3 are disposed, and a rotary escape or hook 6 of an ejector (not shown) similar to the ejector 3 provided on the suspected package (not shown) to be inserted. A guide frame 5 provided with a suspicious package, a metal fitting 7 for mechanically fixing the suspicious package insertion guide frame 5,
It comprises a printed board 4 and a strap wire 8 for electrically connecting the frame side connector 2.

Next, the operation of this embodiment will be described.
First, the extension package is inserted until the ejector 3 of the extension package hits the frame of the frame (the frame is arranged on the side of the printed board 4 but is not shown). The ejector 3 is rotated clockwise, and the lower ejector 3 is rotated counterclockwise to the state shown by the broken line in FIG. 1 and the ejector 3 is ejected to a hook similar to the hook 6 provided on a frame (not shown). The third claw 3a is engaged to lock both. Next, after the electrical connection between the rack and the extension package is completed, the suspected package (not shown) is inserted in the direction of the arrow from the right end of the extension package. At this time, an ejector similar to the ejector 3 of the suspected package (not shown) abuts on the hook 6 of the extension package, and a claw similar to the claw 3a of the ejector (not shown) is engaged with the hook 6. The extended package and the suspected package are electrically connected by the ejector in the same manner as the package.

[0010]

As described above, according to the present invention,
By attaching the ejector to the printed board and the suspected package, it becomes easy to insert and remove the suspected package, and to attach and detach the suspected package, and it is possible to improve inspection, workability, and safety.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of the present invention.

FIG. 2 is a plan view showing an example of the related art.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Package side connector 2 ... Frame side connector 3 ... Removable ejector 3a ... Claw 4 ... Printed board 5 ... Suspicious package insertion guide frame 6 ... Hook 7 ... Metal fitting 8 ... Strap wire

Claims (1)

(57) [Claims] 1. A package connector that can be fitted to a rack-side connector is provided at one end, and an intermediate connector having the same fitting as the bridge-side connector is provided at the other end, and the package connector and the intermediate connector are formed by printed wiring. A suspected package insertion guide frame is fixed to the printed board, and the suspected package insertion guide frame is fixed to the printed board at a relative position where the suspected package insertion guide frame guides an intermediate connector of the printed board. In the extended package, the vicinity of the intermediate connector of the printed circuit board.
Provided and rotated inside the printed board at the time of insertion
A first ejector that is formed so as not to protrude outward in the lateral direction of the printed board and is inserted into the overhead connector; and an open end of the suspect package guide frame is connected to the intermediate connector. The first ejector is disposed in the suspected package to be inserted and has the same shape as that of the first ejector.
An extension package, characterized in that a hook portion is formed on a second ejector, which functions in the same manner as the ejector, and is engaged with a claw.