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Watch glass anti-fog combination instrument

A combination meter and cover technology, applied to instruments, instrument parts, shielding, etc., can solve the problems of fogging, easy fogging, and the driver's inability to clearly see the instrument instructions.

Inactive Publication Date: 2013-12-11
ZHUCHENG NEW ORIENTAL AUTO METERS
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Existing automotive instruments are prone to fogging in rainy weather or in environments with temperature changes. Fogging on the inner surface of the surface makes it difficult for the driver to clearly see the indications of each instrument

Method used

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  • Watch glass anti-fog combination instrument
  • Watch glass anti-fog combination instrument
  • Watch glass anti-fog combination instrument

Examples

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Embodiment Construction

[0010] Such as figure 1 , 2 , 3, the present invention is respectively provided with a plurality of assembly holes 3 on the edge of the upper case 1 and the lower case 2, the upper case 1 and the lower case 2 are assembled together through a plurality of assembly holes 3, and the upper case The body 1 is provided with a double-layer cover 4, the double-layer cover 4 is composed of an outer cover 5 and an inner cover 6, a gasket 7 is arranged between the edges of the outer cover 5 and the inner cover 6, and a plurality of Vent holes 8 are provided on the surface of the lower case 2 , and a plurality of instruments 9 are provided between the double-layer cover 4 and the lower case 2 . Through the above settings, there is a gap in the middle of the double-layer cover 4 of the present invention, and it is sealed, which can effectively insulate heat, prevent the temperature of the inner cover 6 from changing too much, and prevent the generation of fog in the watch. The air hole c...

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Abstract

The invention discloses a watch glass anti-fog combination instrument, which is characterized in that a plurality of assembly holes are respectively formed in the edges of an upper casing and a lower casing, double-layer watch glass is arranged on the upper casing, a plurality of vent holes are formed in the surface of the lower casing, and a plurality of instruments are arranged between the double-layer watch glass and the lower casing. Through the arrangement, a gap is formed between the double layers of the double-layer glass and is sealed, the effective heat isolation is realized, the excessive temperature change of the inner watch glass is prevented, the generation of fog in the instruments is avoided, the ventilation of the inside and the outside of the instruments can be realized through the vent holes formed in the lower casing, fog generation on the surface of the inner watch glass is effectively prevented, and the driving is convenient.

Description

technical field [0001] The invention relates to an automobile combination meter, specifically a combination meter with an anti-fog surface. Background technique [0002] Existing automotive meters are prone to fogging in rainy weather or in environments with temperature changes. The fogging on the inner surface of the meter makes it difficult for the driver to clearly see the indications of each meter. Contents of the invention [0003] The object of the present invention is to provide an anti-fog combined meter with a surface. [0004] In order to achieve the above purpose, the present invention is respectively provided with a plurality of assembly holes on the edge of the upper casing and the lower casing, the upper casing and the lower casing are assembled together through a plurality of assembly holes, and a double layer is arranged on the upper casing. A cover, the double-layer cover is composed of an outer cover and an inner cover, a gasket is provided between the e...

Claims

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Application Information

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IPC IPC(8): B60K35/00G12B17/06
Inventor 车秀玉
Owner ZHUCHENG NEW ORIENTAL AUTO METERS
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