JPH0210356Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to display devices, particularly display devices used in fields such as ships that require vibration resistance and impact resistance, such as plasma displays, CRTs, and other support devices. .

Conventionally, there have been devices of this type as shown in FIGS. 1 and 2. In these figures, 1 is a display main body, 2 is a supporting stand thereof, and 3 is a vibration isolating rubber interposed between the display main body and the supporting stand. Display devices used on ships and the like are generally built into a casing such as a monitoring panel, so that only the display portion can be seen from the monitoring surface. Since the support base 2 in FIG. 1 is directly fixed to the structure of the casing, the display main body 1 is indirectly fixed to the support base 2 by the anti-vibration rubber 3, which prevents vibrations transmitted from the casing side. It will be protected against impact. However, the first
The conventional device configured as shown in FIGS. 2 and 2 is effective against vibrations and impacts in the vertical direction, but is not very effective against vibrations and impacts in the longitudinal and lateral directions. In particular, the shape of the display main body 1 may be thin as long as it is thin, but the above-mentioned drawbacks become more noticeable when the display body 1 approaches a cubic shape and the center of gravity becomes high.

This idea was made to eliminate these drawbacks, and aims to create a display device that has vibration and shock resistance that is effective not only in the up and down directions, but also in the front and back, left and right directions. be.

An embodiment of this invention shown in FIGS. 3 to 5 will be described below. In these drawings, FIG. 3 is a front view, FIG. 4 is a side view, and FIG. 5 is a cross-sectional view taken along the - line in FIG. 3.

In the figure, 4 is an inner frame that fixes and accommodates the display body, 5 is an outer frame that accommodates the inner frame, 3 is a vibration-proof rubber interposed between the inner frame and the outer frame, and the inner frame Appropriate numbers are provided above, below, and on the left and right of 4. Reference numeral 6 denotes a shock absorbing pad for absorbing vibrations and shocks in the front and rear directions of the display body, and extends in the front and rear direction of the display body on pad mounting bases 7 provided on the side and top and bottom surfaces of the inner frame, respectively. It is arranged as follows. 8
A stopper is provided on the outer frame, and faces the shock absorbing pad 6 from the rear side on the side surface of the inner frame 4 so as to prevent the shock absorbing pad 6 from moving backward. A stopper 9 is also provided on the outer frame and faces the shock absorbing pad from the front side in order to prevent the display device main body from moving forward.

As a result, the anti-vibration rubber 3 acts and absorbs vibrations and impacts in the vertical and horizontal directions, and the shock-absorbing pad 6 acts against vibrations and impacts in the front-rear direction.
will act and absorb this.

This idea is structured as above, so
An effective vibration-resistant and shock-resistant display device can be obtained in a small amount of dead space, and it can also be easily installed on a monitoring panel.

[Brief explanation of the drawing]

Figures 1 and 2 show the conventional configuration, with Figure 1 being a front view, Figure 2 being a side view, and Figures 3 to 3.
Figure 5 shows one embodiment of this invention.
The figure is a front view, FIG. 4 is a side view, and FIG. 5 is a sectional view taken along the - line in FIG. 3. In the figure, 4 is the inner frame, 5 is the outer frame, 3 is the anti-vibration rubber, and 7
is a pad mounting base, 6 is a shock absorbing pad, and 8 and 9 are stoppers. Note that the same reference numerals indicate the same or corresponding parts.

Claims (1)

[Claims for Utility Model Registration] In a device in which an inner frame housing a display main body is housed in an outer frame, a vibration-proofing device is installed across the upper and lower surfaces and sides of the inner frame and the outer frame to prevent vertical and horizontal vibrations. A pad mounting base attached to the top, bottom and side surfaces of the inner frame or outer frame to prevent back and forth vibration, and a shock absorbing pad attached to this mounting base and extending in the front and back direction of the display body. and a stopper provided on the outer frame or the inner frame and facing the shock absorbing pad from the front or rear, and the upper and lower stoppers and the left and right stoppers are arranged so as to act in opposite directions. Support device.