JPH0359695A - Display device - Google Patents

Abstract

PURPOSE:To make a display device easy to be viewed and to improve assembly efficiency by moving a sliding displaying plate which moves in parallel along a slide rail provided on a fixed display plate in parallel by a DC solenoid which is arranged sideways with reference to the housing of a display part through an L-shaped arm. CONSTITUTION:The slide rail is provided on the fixed display plate 2 and the sliding display plate 1 is attached to the slide rail at two spots. One connecting part is linked with an actuation mechanism part 9 through the slide rail and the display plate 1 is moved in parallel along the slide rail according to the action of the mechanism part 9. The DC solenoid 6 of the mechanism part 9 is provided wideways with reference to the fixed display plate 2 and turns the L-shaped arm 4 by energization, then the sliding display plate 1 linked with the arm 4 is moved upward. Thus, the device is easy to be viewed at the time of viewing from the outside of the housing and the assembly efficiency is improved because a space is not needed in a depth direction.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a display device that switches display by replacing a plate displayed in an opening provided in a housing.

[Prior Art] Conventionally, this type of display device has a DC solenoid 6 placed vertically with respect to the casing 7 of the display unit 3, as shown in FIGS. 4 and 5, and rotation by activation of the DC solenoid 6. It had an actuation mechanism section 12 consisting of a moving arm 11. Then, by energizing or de-energizing the DC solenoid 6, the arm 11 is rotated in the direction of arrow B, and the display screen)1
3 to switch the display visible through the opening 8.

[Problem to be solved by the invention J] In the conventional display device described above, when switching the display, the display plate 13 retreated in an arc, so it was necessary to provide an escape for the display plate 13, and the case opening 8 in body 7
When viewed from outside the casing, the
The drawback was that it was hard to see.

In addition, since the operating mechanism section 12 of the conventional display device has a DC solenoid placed vertically, it is necessary to move the fulcrum of the arm 11 away from the surface of the casing 7, which takes up space in the depth direction, resulting in poor assembly efficiency. There were drawbacks.

[Means for Solving the Problems] A display device of the present invention that solves the above-mentioned conventional problems includes a casing having an opening for display, and a fixed display plate attached inside the casing at a position corresponding to the opening. and a slide display plate mounted on a slide rail provided inside the housing so as to be slidable between the housing and the fixed display plate, and the fixed display plate and the slide display plate are connected to each other. A display section for switching display, an L-shaped arm having one side substantially in the center rotatably attached to the fixed display plate, and the L-shaped arm connected to the end on the rotating shaft side of the L-shaped arm, A DC solenoid for operating the cursor-shaped arm, and an operating mechanism section formed by connecting an end of the cursor-shaped arm on the side not connected to the DC solenoid to the slide display plate.

[Example] Embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a schematic diagram showing one embodiment of the display device of the present invention, FIG. 2 is a left side view of FIG. 1, and FIG. 3 is a schematic diagram showing the operation of this embodiment.

The display device of this embodiment includes a display section 3 provided in a casing 7 and an operating mechanism section 9 provided inside the casing 7 of the two display sections 3. An opening 8 is provided in the display section 3 portion of the housing 7, so that the display can be checked from the 15110 section 8. Further, a fixed display plate 2 is provided inside the housing 7 at a position corresponding to the opening 8 with a slight gap from the housing 7. A slide display plate 1 is provided between the fixed display plate 2 and the housing 7 so as to be slidable in the vertical direction.

Therefore, when the slide display plate 1 is located at the opening 8, the slide display plate 1 is visible, and when it is removed from the opening 8, the fixed display plate 2 is visible.

The fixed display plate 2 is provided with a slide rail 10 that guides the sliding movement of the slide display plate 1. The slide display plate 1 is attached to the slide rail 1O at two points on the plate, and one connecting portion is connected to the 1h mechanism section 9 via the slide rail 1O.

by this.

The slide display plate 1 rests on the slide rail 10 and moves in parallel according to the operation of the operating mechanism section 9.

The operating mechanism section 9 has an L-shape, and one end thereof is connected to the slide display plate l via a slide rail 10, and the substantially central part of the other side is rotatably attached to the fixed display plate 2. a single-figure arm 4, and a DC solenoid 6 that is activated by excitation.

It consists of a link 5 that connects the DC solenoid 6 and the end of the rotating wheel side of the one-shape arm 4. The DC solenoid 6 is provided horizontally with respect to the fixed display plate 2, and is energized to cause the activation part 6a to sink therein. This causes the character 1 arm 4 to rotate.

The slide display plate 1 connected to the 1-character arm 4 is moved upward.

Next, the operation of this embodiment will be explained.

In FIG. 3, the DC solenoid 6 is in a bad condition and is not energized. In this situation, the slide display plate l is
Since it is located below the opening 8 of the display section 3, the display on the fixed display plate 2 can be confirmed through the opening 8 of the display section 3.

When the DC solenoid 6 is activated, the L-shaped arm 4 rotates in the direction of arrow A, thereby lifting the slide display plate 1 parallel to the display section 3, resulting in the state shown in FIG. As the DC solenoid 6 is kept energized, the slide display plate 1 is kept in a position corresponding to the opening 8, and the display on the slide display plate 1 can be confirmed through the opening 8.

In this embodiment, the slide display plate l is moved in the vertical direction in the display unit 3, but the actuating mechanism unit 9 and the like may be arranged so as to move it in the left and right directions. The positions of the opening 8 and the slide display plate 1 may be set so that the fixed display plate 2 can be confirmed during excitation.

[Effects of the Invention] As explained above, the present invention provides a fixed display plate and a slide display plate that moves in parallel along a slide rail provided on the fixed display plate inside the casing of one display section. This makes it possible to reduce the gap between the casing and the slide display plate, which has the effect of making the display easier to see from outside the casing.

In addition, by arranging the DC solenoid horizontally with respect to the display casing and moving the sliding display plate in parallel through the rotation of the L-shaped arm, it does not take up space in the depth direction, resulting in high assembly efficiency. There is an effect.

[Brief explanation of drawings]

FIG. 1 is a schematic diagram showing an embodiment of a display device of the invention. FIG. 2 is a side view of FIG. 1. FIG. 3 is a schematic diagram showing the operation of this embodiment, FIG. 4 is a schematic diagram showing a conventional display device, and FIG. 5 is a side view of FIG. 4. lNi-Ride display plate 2: Fixed display plate 3: Display section 4: L-shaped arm 5 Nirincro: DC solenoid 7: Housing 8: Opening 9: Operating mechanism lO Ni-Ride rail

Claims (1)

[Claims] A casing having an opening for display, a fixed display plate attached to a position corresponding to the opening inside the casing, and a fixed display plate attached to the casing along a slide rail provided inside the casing. a sliding display plate that is slidably provided between the fixed display plate and a display section that switches between the fixed display plate and the sliding display plate; An L-shaped arm is rotatably attached to the fixed display plate, and a DC solenoid is connected to the end of the L-shaped arm on the rotation shaft side to operate the L-shaped arm. 1. A display device comprising: an actuating mechanism portion whose end portion not connected to the DC solenoid is connected to the slide display plate.