JPH067510Y2 - Recording / playback device mounting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a mounting device used for mounting a recording / reproducing device such as a disk drive device for driving a magnetic disk to a mounted member such as an information processing device.

[Summary of the Invention] The present invention relates to a mounting device for a recording / reproducing apparatus, a holding member having a hook portion for holding the recording / reproducing apparatus, a mounting member hooked on the hook portion of the holding member, and An elastic member for urging the locking portion of the attachment member to the hook portion of the attached portion, so that the recording / reproducing device is not distorted and can be easily attached to the attached portion. Is.

[Prior Art] For example, a disk drive device is known as a recording / reproducing device for driving a magnetic disk such as a micro-floppy disk. This disk drive device is attached to an information processing device such as an OA device by a mounting device. This will be described in detail with reference to FIG.
Is a disk drive device, and each of the two sides 41a and 41a of the device body 41 has two locations, and the bottom surface 41b has four.
Screw holes 42, ... Are formed at certain points. Reference numeral 43 denotes a kite-type plate to be attached (attached part) to which the disk drive device 40 is attached. Respectively have screw insertion holes 44, ... Then, the disk drive device 40 is screwed to the attached plate 43 by screwing the screws 45 into the screw insertion holes 44 and screwing them into the screw holes 42 of the device main body 41.

[Problems to be Solved by the Invention] However, since the recent disk drive device 40 has become smaller and thinner and the strength of the device main body 41 has been reduced, the mounting device is the device of the disk drive device 40. When the main body 41 is screwed to the attached plate 43 with the screws 45, the device main body 41 of the disk drive device 40 is likely to be deformed such as distortion. Further, there is a problem that the screwing work is complicated.

In particular, when the apparatus main body 41 is deformed, a positional deviation or the like occurs between the magnetic heads and turntables (neither shown) inside the disk drive apparatus 40, which are positioned with high accuracy, and the positional deviation of the magnetic heads or tracking occurs. There was a problem that misalignment occurred.

Therefore, the present invention provides a mounting device for a recording / reproducing device that allows the recording / reproducing device to be easily mounted on a mounting portion without using screws.

[Means for Solving Problems] A mounting device for a recording / reproducing apparatus according to the present invention comprises a retaining member formed at a predetermined position and screwed to the recording / reproducing apparatus to retain the recording / reproducing apparatus. An attachment member is formed that is engaged with the hook portion of the attached portion, and the attachment member is attached to the attachment portion of the holding member, and the engagement portion of the attachment member is attached to the hook portion of the attached portion. It is composed of an elastic member for urging so as to maintain the locked state.

[Operation] The recording / reproducing apparatus does not depend on the screwing and is elastic by the elastic member only by locking the locking portion of the mounting member hooked to the holding member holding the recording / reproducing apparatus to the hook part of the mounted portion. It prevents rattling and can be easily attached to the attached part.

[Embodiment] An embodiment of the present invention will be described in detail below with reference to the drawings.

FIG. 1 shows a disk drive device (recording / reproducing device) for driving a magnetic disk such as a micro floppy disk.
FIG. 3 is an exploded perspective view of a mounting device for mounting, for example, on a mounted portion of an information processing device. This mounting device is screwed to both side surfaces of the disk drive device 1 and holds a chassis (holding member) 2 so as to cover the disk drive device 1 and a pair of mounting members which are removably mounted on the chassis 2. 10, 10 and the hooking portion 11 of each mounting member 10 are pressed and biased by the pair of hook portions 31, 31 of the mounting plate (mounting portion) 30. It is composed of a pair of leaf springs (elastic members) 20 and 20 for maintaining the hooked state of the hook portion 31 and preventing the backlash of the disk drive device 1 after attachment.

The chassis 2 is formed of a metal plate in a generally U-shaped cross section, and a pair of notches (hooking portions) 3 are formed at both upper end corner portions 2a, 2a of the metal sheet at predetermined intervals. At the same time, a pair of C-shaped notches are formed at positions corresponding to the pair of notches 3 and 3 at the center of the both side pieces 2b, 2b. The substantially disk-shaped tongue pieces 4 and 4 which are formed by the pair of notches and are bent inward are screwed into both side surfaces of the disk drive device 1 by the respective screws 5 and screwed to fix the chassis 2 The disk drive device 1 is held so as to be sandwiched between both side pieces 2b, 2b.

Further, rectangular notches 6 and 6 as shown in FIG. 2 are formed at positions substantially corresponding to the pair of notches 3 and 3 of the bottom pieces 2c and 2c of the chassis 2, respectively. A pair of leaf springs 20 are provided so as to project outward from the notches 6 and 6 by rivet fastening or the like. In the pair of leaf springs 20 and 20, a base portion 21 is curved and a tip portion 22 is bent and formed so as to be parallel to the bottom pieces 2c and 2c.

Each of the mounting members 10 is formed of synthetic resin or the like into a substantially rectangular plate shape, and the locking portion 11 is integrally formed on the lower side of the central portion of one side surface. The locking portion 11 is formed in a wedge shape having an inverted triangular prism shape. A pair of L-shaped hooks 12 and 12 are integrally formed at both ends of the other side surface. The pair of hooks 12 and 12 are connected to the pair of notches 3 of the chassis 2.
The fitting member 10 is adapted to be fitted and hooked on the mounting member 3 to be mounted from the upper end corner portion 2a of the chassis 3 to the side piece 2b.

The attached plate 30 is made of a metal plate and has a rectangular cross section, and a rectangular cut is formed at a position corresponding to the engaging portion 11 of the attaching member 10 attached to the chassis 2 of both side pieces 30a, 30a. The notches 32 are formed respectively, and the hook portions 31 are formed by bending the notch pieces inward at a right angle. The end surface of each hook portion 31 is a tapered surface, and the mounting member 1
The locking portion 11 of 0 is easily fitted.

According to the mounting device of the above embodiment, when mounting the disk drive device 1 on the plate 30 to be mounted, the pair of mounting members 10 and 10 and the pair of hooks 12 and 12 are preliminarily formed on both sides of the chassis 2. The pair of notches 3 and 3 formed in the portions 2a and 2a are fitted and hooked to be attached. In this state, the locking portions 11 of the pair of mounting members 10 and 10 are connected to the pair of hook portions 31 and 31 of the mounted plate 30.
As shown in FIG. 3, the disk drive device 1 can be easily attached to the attached plate 30 with one touch by simply inserting and locking the disc drive device into the attached plate 30. At this time, the elastic force of each of the pair of leaf springs 20, 20 interposed between the bottom pieces 2c, 2c of the chassis 2 and the bottom portion of the plate 30 to be attached causes the attachment member 10 to move.
Since the locking portion 11 is pressed and urged toward the hook portion 31 side of the plate 30 to be mounted, the locking relationship between the two can be reliably maintained and rattling of the disk drive device 1 can be reliably prevented. be able to.

In this way, the locking portion 11 of the mounting member 10 is attached to the mounted plate 3
Since the disk drive device 1 can be attached to the attached plate 30 without being screwed only by hooking it on the hook portion 31 of 0, distortion such as distortion may occur in the disk drive device 1 at the time of attachment. In addition, the complicated work of screwing is unnecessary, and the workability of mounting the disk drive device 1 on the mounting plate 30 can be further facilitated and improved. As a result, it is possible to reliably prevent the displacement of the magnetic head of the disk drive device 1, the tracking displacement, and the like, and the performance of the disk drive device 1 can be further improved.

In addition, according to the above-mentioned embodiment, the mounting device of the disk drive device has been described, but it goes without saying that it may be applied to mounting devices of various recording / reproducing devices.

[Advantages of the Invention] As described above, according to the present invention, by simply locking the locking portion of the mounting member hooked to the holding member holding the recording / reproducing device with the hook portion of the mounted portion, Without stopping
The recording / reproducing device can be attached to the attached portion. As a result, deformation such as distortion does not occur in the recording / reproducing device at the time of mounting, and complicated work of screwing is unnecessary, and workability of mounting the recording / reproducing device to the mounted portion is further facilitated. Can be improved.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a mounting device showing an embodiment of the present invention, FIG. 2 is a perspective view of a leaf spring, and FIG. 3 is a sectional view showing a state in which a recording / reproducing device is mounted on a mounting portion. FIG. 4 is an exploded perspective view of a conventional example. 1 ... Disk drive device (recording / playback device), 2 ...
Chassis (holding member), 3 ... notch (hook), 10
...... Mounting member, 11 ...... Locking part, 20 ...... Flat spring (elastic member), 30 ...... Mounted plate (mounted part), 31 ...... Hook part.

Claims (1)

[Scope of utility model registration request] 1. A retaining member is formed at a predetermined position, is screwed to a recording / reproducing apparatus and holds the recording / reproducing apparatus, and an engaging portion is engaged with a hook portion of an attached portion. And an elastic member for urging the engaging portion of the retaining member to be retained by the retaining portion, and the engaging portion of the attaching member to be urged to maintain the engaged state with the hook portion of the attached portion. A device for mounting a recording / reproducing device characterized in that