JPS62164286A - Holding structure for magnetic recordding mechanism - Google Patents

Abstract

PURPOSE:To easily exchange a magnetic recording mechanism by providing a mechanism foir attaching and detaching electrically an electronic circuit package in a storing case and loading and unloading this package to and out of the case. CONSTITUTION:Electronic circuit packages (E packages) 2a-2n is set on a shelf 1 together with an electronic circuit package (F package) 3 that contains a FDD 11 which drives a floppy disk. Then the 1st and 2nd contact plug parts 7 and 14 secure connection to a mutual connection line 17 consisting of a power supply wiring 17a and a logic wiring 17b. Thus an electronic circuit 8 is connected to the FDD 11 to record prescribed information. If the exchange of the package 3 is desired, another package F is used instead of the first one. This attains an extremely easy exchange of a magnetic recording mechanism.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a magnetic recording mechanism including a rotating section, and particularly to a holding mechanism suitable for replacing the magnetic recording mechanism.

[Background of the invention]

In the conventional magnetic recording mechanism including a rotating part, for example, [Interface, May] published by CQ Publishing Co., Ltd.
1984, page 206 [Figure 9] Mounting Dimensions", the magnetic recording mechanism (5-inch hard disk) was fastened to the housing with screws using the mounting holes. There is.

However, in the above configuration, when replacing the magnetic recording mechanism section, operations such as removing screws and cables with connectors are required, so there is a problem that the magnetic recording mechanism section cannot be easily replaced. Contains.

Regarding the installation state of the above-mentioned magnetic recording mechanism section, for example, "Interface, Dec" published by CQ Publishing Co., Ltd.
c) 1982, page 222 [Figure 3] How to use cache disk” and page 223 of the same page [Photo 4] Cache disk.
"SMC70 high-speed CP/M system equipped with disk"
is introduced in.

[Purpose of the invention]

The purpose of the present invention is to solve the above-mentioned conventional problems, miniaturize,
It is an object of the present invention to provide a holding mechanism for a magnetic recording mechanism that contributes to economicalization and labor saving in maintenance work.

[Summary of the invention]

In order to achieve the above-mentioned object, the present invention includes an electronic circuit package mounted with an electronic circuit component and having a mechanism for electrically connecting and disconnecting the electronic circuit component, and a magnetic recording mechanism. A storage case for removably housing an electronic circuit package equipped with a magnetic recording mechanism having a mechanism for electrically connecting and disconnecting with the mechanism is provided, a mechanism for electrically connecting and disconnecting the electronic circuit package is provided in the housing case, and the above-mentioned The present invention is characterized in that the magnetic recording mechanism is replaceable by inserting and removing the magnetic recording mechanism-equipped electronic circuit package from the housing case.

[Embodiments of the invention]

1 to 4 showing embodiments of the present invention will be described below.

FIG. 1 is a perspective view of a holding mechanism for a magnetic recording mechanism showing an embodiment of the present invention, FIG. , FIG. 3 fal is a plan view of the floppy disk drive mounted electronic circuit package shown in FIG. 1, FIG. 3 (bl is a front view, and FIG. 4 is an electrical connection configuration diagram).

In the above diagram, 1 is a shelf, and an electronic circuit package (hereinafter referred to as E package) with multiple electronic circuit components is mounted on it.
2a, 2b...2n, and an electronic circuit package (hereinafter referred to as F package) 3 equipped with a floppy disk drive (hereinafter referred to as FDD) 11 that drives a floppy disk (hereinafter referred to as FD) 10. are held in parallel so that they can be inserted and removed, and a backboard part 4 is fixed in the rear part of these parts. The above multiple E packages 2a
, 2b, . . . , 2n are, as is well known, a printed wiring board 5, a front plate 6 fixed perpendicularly to one end of the printed wiring board 5, and other parts of the printed wiring board 5. Based on the first plug part 7 fixed to the end, the electronic circuit component 8 mounted on the printed wiring board 5, and a command from the central processing mechanism (not shown) of the electronic circuit component 8, 1st
The plug part 7 is formed with an electronic circuit part 9 for controlling electronic circuit components that electrically controls connection and separation. As is well known, the F package 3 includes a printed wiring board 12, a second plug part 14 which is fixed perpendicularly to one end of the printed wiring board 12 and has a slit 13a for inserting and removing the FDIO, and the printed wiring board 12. The FDDII mounted on the board 12 is electrically connected to and disconnected from the second plug 14 based on commands from the central processing mechanism, and when connected, writes, reads, and rotates the FDDII. It is formed from a controlling FDD@regular electronic circuit section 15. The backboard 4 has one end connected to a power source (not shown), and the other end connected to the plurality of E pancages 2a, 2b through sockets 16a, 1.6b. - A power supply wiring 17a electrically connected to and disconnected from the power supply wiring 7a of the first plug part 7 of the 2n and the power supply wiring 14a of the second plug part 14 of the F package 3, and one end connected to the central processing mechanism. and connect the other end to the logical wiring 7b of the first plug part 7 of the plurality of E packages 2a+2b...2n and the F package through the sockets 18a and 18b. Logic wiring 1 electrically connected to and disconnected from logic wiring 14b of second plug portion 14 of No. 3
7b.

Since the holding mechanism for a magnetic recording mechanism according to the present invention is constructed as described above, a plurality of E packages 2a, 2b, . The power wiring 7a and logic wiring 7b of the plug portion 7 are connected to the sockets 16a and 18a, respectively.

Thereafter, the F package 3 is inserted into the shelf 1, and the power wiring 14a and logic wiring 14b of the plug 14 are connected to the sockets 16b and 18b, respectively.

Next, when the FDIO is inserted onto the FDDII through the slit 13a, the electronic circuit component 8 and the first plug portion 7 are connected by the electronic circuit component control electronic circuit section 9 of the E package 2 selected based on a command from the central processing mechanism. are electrically connected, and at the same time, the FDD control electronic circuit unit 15 connects the FDDI
Since the FDDII and the second plug part 14 are connected, the FDDII records information from the selected electronic circuit component 8.

After that, when it becomes necessary to replace the F package 3, when the F package 3 is inserted from the shelf 1, the power wiring 14a and the logic wiring 14b of the plug part 14 are connected to the socket part 16b, respectively. , 18b, the F package 3 can be easily replaced.

Next, FIG. 5(8) is a plan view of an electronic circuit package equipped with a hard disk drive, showing another embodiment of the present invention.
FIG. 5 (bl is a front view.

In FIG. 5+a), (bl, the electronic circuit package 19 connects to the printed wiring board 20 and
a front plate 21 fixed perpendicularly to one end of the printed wiring board 20; and a third plug part 2 fixed to the other end of the printed wiring board 20.
2, a hard disk drive 23 mounted on the printed wiring board 20, and this hard disk drive 23.
and a hard disk control electronic circuit section (not shown) that electrically connects and disconnects from the third plug section 22 based on commands from the central processing mechanism.

Therefore, in this embodiment as well, the F package 3 in the previous embodiment can be easily replaced.

In addition, in each of the above embodiments, especially the F package 2
Although the case where the hard disk drive mounting package 19 is installed has been described, the case is not limited to this. For example, if an electronic circuit package that is necessary to control the FT) Dll and the hard disk drive 23 is installed, it is necessary to install the electronic circuit package. It is also possible to use
This allows further miniaturization.

〔Effect of the invention〕

As mentioned above, in the past, the magnetic recording mechanism could not be replaced without removing several screws and cable connectors, but with the present invention, magnetic recording can be done by simply inserting and removing the electronic circuit package from the shelf. Since the mechanism can be replaced, it can greatly contribute to miniaturization, economy, and labor savings in maintenance work compared to conventional systems.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a holding mechanism for a magnetic recording mechanism showing an embodiment of the present invention, FIG.
Figures (bl is a front view, Figure 3 (al is a plan view of the floppy disk drive mounted electronic circuit package (F package) shown in Figure 1, Figure 3 (bl is a front view, Figure 4 is the electrical connection configuration) Figure 5 (+11 is a plan view of an electronic circuit package equipped with a hard disk drive showing another embodiment of the present invention, and Figure 5 1bl is a front view. 1...Shelf, 2...Electronic circuit components Mounted electronic circuit package (E package), 3... Floppy disk drive (FDD) mounted electronic circuit pancase (F package), 4... Backboard section, 5.12.20...
Printed wiring board, 6.13.21...Front board, 7.1
4゜22...Connecting part, 8...Electronic circuit parts, 9...
・Electronic circuit section for controlling electronic circuit components, 15...Electronic circuit section for controlling floppy disk (FDD), 16.18.
...Socket part, 17...Interconnection wiring, 23...Hard disk drive. Agent Patent Attorney Tadashi Akimoto Actual Cause 1 Diagram 3 (a) (b)

Claims (1)

[Claims] 1. An electronic circuit package equipped with an electronic circuit component, which is equipped with an electronic circuit component and has a mechanism for electrically connecting and disconnecting from the electronic circuit component, and a magnetic recording mechanism that is installed and electrically connecting and disconnecting from the magnetic recording mechanism. A storage case is provided to removably accommodate an electronic circuit package equipped with a magnetic recording mechanism having a mechanism,
A magnetic recording device characterized in that a mechanism for electrically connecting and separating the electronic circuit package is provided in the storage case, and the magnetic recording mechanism is replaceable by inserting and removing the magnetic recording-equipped electronic circuit package from the storage case. Retention mechanism for mechanisms.