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Display device for vehicle

A display and vehicle technology, applied in vehicle parts, transportation and packaging, construction, etc., can solve the problem of lowering the support rigidity of the display part, and achieve the effect of ensuring heat dissipation and suppressing condensation

Active Publication Date: 2011-06-01
KOMATSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the display device of this document 2 has the advantage that the back part of the housing of the display unit can also be used as a surface area for heat dissipation, the support rigidity of the display unit tends to decrease when the display unit and the control unit are fixed to each other.

Method used

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  • Display device for vehicle
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Examples

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Embodiment Construction

[0037] Embodiments of the present invention will be described below based on the drawings.

[0038] figure 1 A hydraulic excavator 10 as a construction machine according to an embodiment of the present invention is shown. This hydraulic excavator 10 is constituted by a revolving upper body 11 , a traveling device 12 , a working device 13 , and a cab 14 .

[0039] Mounted on the upper rotating body 11 are: a work implement 13 provided on the front side; a cab 14 provided on the left front side; an engine 15 provided on the rear side; circuit.

[0040] The traveling device 12 is provided at a lower portion of the upper turning body 11 and supports the upper turning body 11 so as to be rotatable in the horizontal direction. The traveling device 12 includes a pair of left and right crawler-type traveling bodies 121 .

[0041] The working device 13 includes: a boom 131 pivotally supported on the main frame constituting the upper rotating body 11 in the vertical direction; a sma...

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PUM

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Abstract

The invention provides a display device (1) for a vehicle, which comprises a display (22), a first substrate (26) for be displayed on the display (22), a frame (5) for accommodating the display (22) and the first substrate (26) and a first separation part (42) for separating the internal of the frame (5).The display (22) side inside the frame (5) is set to be a first closed space (S1) and the first closed space (S1) is internally equipped with the first substrate (26).The frame (5) is equipped with a vent hole for communicating the inner space except the first closed space (S1) with the outside.

Description

technical field [0001] The present invention relates to a display device for a vehicle that performs various displays. Background technique [0002] Conventionally, construction machines such as hydraulic excavators are provided with vehicle display devices (hereinafter sometimes simply referred to as display devices) for displaying work conditions and states of various machines. The display device includes: a display unit having a display; and a control unit that controls display on the display unit. [0003] As such a display device, there are well known an integrated display device in which a display unit and a control unit are integrated (for example, Document 1: (Japanese) Patent Laid-Open No. 2002-47694 ) and a separate type in which a display unit and a control unit are separately constructed. A display device (for example, Document 2: (Japanese) Unexamined Patent Application Publication No. 2006-327308). [0004] The heat dissipation of the display device is affect...

Claims

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Application Information

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IPC IPC(8): B60R11/02E02F9/26
Inventor 齐藤朋广保坂昌彦
Owner KOMATSU LTD
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