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Monitor panel device

A technology of display panel and face-to-face, which is applied in the directions of identifying devices, instruments, transportation and packaging, etc., and can solve problems such as loose operation switches

Active Publication Date: 2011-04-27
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, for a display panel equipped with an operation switch, since the force direction of the technology disclosed in any one of Patent Document 1 and Patent Document 2 is opposite to the direction of pressing the operation switch, it will cause problems such as looseness

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0030] Hereinafter, Embodiment 1 in which a display panel device according to the present invention is applied to a display panel device for a car navigation system will be described in detail with reference to the drawings. figure 1 is a schematic side view of the front of the display panel device according to Embodiment 1, figure 2 is a perspective view of the display panel, image 3 is the rear view of the display panel, Figure 4 yes image 3 Sectional view of IV-IV direction, Figure 5 is a simplified enlarged view of the guide roller rotation, Image 6 is a perspective view of the guide roller part, Figure 7 It is a perspective view of the sub-panel viewed from the front, Figure 8 is a perspective view of a torsion coil spring that applies force to a display panel.

[0031] A rectangular frame-shaped sub-panel 3 is provided on the front portion of a device main body 2 (only a part is shown) of a display panel device 1 for a car navigation system. The sub panel ...

Embodiment approach 2

[0042] Figure 13 A cross section of the roller assembly 21 in the display panel device 1 according to Embodiment 2 is shown. The roller assembly 21 is composed of a guide pin 22 mounted on the display rear panel 8, a guide roller 23 rotatably embedded in the guide pin 22, and a rubber ring 25 embedded in an annular groove 24 formed in the guide roller 23. formed. The rubber ring 25 constitutes a rubber roller. The rubber ring 25 elastically deforms and contacts the rubber roller contact surface 5 of the sub-panel 3 , and the guide roller 23 elastically contacts the guide roller contact surface 4 . The guide roller 23 is elastically in contact with the guide roller contact surface 4 due to rubber elastic force generated by the rubber ring 25 elastically deforming in contact with the rubber roller contact surface 5 . Between the rubber ring 25 and the groove portion 24, a gap 25a that allows the rubber ring 25 to deform is ensured. Operations such as opening and closing of ...

Embodiment approach 3

[0045] Figure 14 A cross section of the roller assembly 31 in the display panel device 1 according to Embodiment 3 is shown. The roller assembly 31 is formed by a guide pin 32 mounted on the display rear panel 8, a guide roller 33 rotatably fitted on the guide pin 32, and a rubber roller 34 provided on the guide pin 32 separately from the guide roller 33. . The rubber roller 34 is formed by the shaft part 34a fitted in the guide pin 32, and the rubber ring 34c fitted in the groove part 34b provided in the peripheral surface of the shaft part 34a. The rubber ring 34c contacts the rubber roller contact surface 5 of the sub-panel 3 in a deformed manner, and the guide roller 33 contacts the guide roller contact surface 4 . The rubber ring 34c contacts the rubber roller contact surface 5 elastically deforming. The guide roller 33 is brought into contact with the guide roller contact surface 4 by bringing the rubber ring 34 c of the rubber roller 34 into contact with the rubber ...

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PUM

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Abstract

A monitor panel device (1) adapted such that a monitor panel (7) can be tilted by pushing out the lower part of the monitor panel (7) forward by means of a drive means provided to a device body (2). A guide roller contact surface (4) is provided to a side face of a sub-panel (3) in front of the device body (2). A guide roller (11) is mounted to a side face of the monitor panel (7). A rubber roller (12) is mounted to the side face of the monitor panel (7) so as to be coaxial with the guide roller (11). A rubber roller contact surface (5) with which the rubber roller (12) makes elastic contact is formed on the side opposite the guide roller contact surface (4). The guide roller (11) is pressed against the guide roller contact surface (4) by rubber elastic force produced when the rubber roller (12) is elastically deformed by making contact with the rubber contact surface (5).

Description

technical field [0001] The present invention relates to a display panel device in which vibration of a display panel is reduced. Background technique [0002] In some display panel devices having a liquid crystal display panel or the like, the liquid crystal display panel is provided so as to be movable relative to the main body of the device, as in a car navigation system or the like. Among such display panel devices, there are models in which the display panel is opened and closed by sliding an upper fulcrum of the display panel in a groove on the device main body side. In such a model, a slider attached to the main body of the device and driven back and forth is connected to the lower fulcrum of the display panel, and the upper fulcrum of the display panel slides in the groove in conjunction with the movement of the slider. [0003] However, in order for the upper fulcrum of the display panel to slide smoothly in the groove on the side of the device body, there needs to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R11/02G09F9/00G11B33/02H04N5/64
CPCB60R11/0235B60R2011/0085
Inventor 柴山耕平浦泻吉博吉泽二郎
Owner MITSUBISHI ELECTRIC CORP