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Novel motorcycle liquid crystal instrument

A technology for liquid crystal instruments and motorcycles, applied in adhesive types, bicycle accessories, chemical instruments and methods, etc., which can solve the problem of moisture in the liquid crystal display control circuit board, the inability of the user to effectively control the use status of the battery car, and the impact on the normal display of the liquid crystal display and other problems, to achieve excellent high temperature resistance and firm connection

Inactive Publication Date: 2015-05-13
SUZHOU XINHANG MICROELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, motorcycles are often equipped with LCD instruments. The LCD screen in the LCD instrument needs to be controlled by the LCD control circuit board. However, the motorcycle is used in a more complicated environment. For example, it is sometimes used in rainy days. The liquid crystal display control circuit board is damp, and the liquid crystal display control circuit board is damp, which will affect the normal display of the liquid crystal display, causing users to be unable to effectively control the use status of the battery car

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A novel liquid crystal meter for motorcycles, comprising a snap-connected panel and an outer casing; the joint between the panel and the outer casing is sealed by a sealant;

[0052] An airtight inner shell is fixed in the outer shell; a liquid crystal display control circuit board for driving a liquid crystal display is fixed in the inner shell, and a liquid crystal display is fixed on the panel; the outer surface of the liquid crystal display is sunken For the panel, the outer surface of the liquid crystal display is covered with a transparent hard cover plate, the outer surface of the cover plate is flat with the outer surface of the panel; the joint between the cover plate and the panel is sealed by a sealant;

[0053] The liquid crystal display screen is connected to the liquid crystal display control circuit board through an internal transmission line, the internal transmission line runs through the inner casing, and the joint between the internal transmission line...

Embodiment 2

[0065] On the basis of Example 1, the difference is that the sealant consists of the following components in parts by weight:

[0066] 1 part coumarone resin,

[0067] 2 parts zinc dialkyl dithiophosphates,

[0068] 8 parts xylene formaldehyde resin,

[0069] 1 part terpene resin,

[0070] 2 parts fumed silica,

[0071] 1 part homopolymer of 1,2-dihydro-2,2,4-trimethylquinoline,

[0072] 7 parts dimer acid modified epoxy resin,

[0073] 1 part ethyltriethoxysilane,

[0074] 2 parts alcohol ethoxylate carboxylate.

Embodiment 3

[0076] On the basis of Example 1, the difference is that the sealant consists of the following components in parts by weight:

[0077] 2 parts Coumarone resin,

[0078] 3 parts zinc dialkyl dithiophosphates,

[0079] 9 parts xylene formaldehyde resin,

[0080] 2 parts terpene resin,

[0081] 3 parts fumed silica,

[0082] 2 parts homopolymer of 1,2-dihydro-2,2,4-trimethylquinoline,

[0083] 8 parts dimer acid modified epoxy resin,

[0084] 2 parts ethyltriethoxysilane,

[0085] 3 parts alcohol ethoxylate carboxylate.

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PUM

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Abstract

The invention discloses a novel motorcycle liquid crystal instrument. Sealing gum is arranged at a plurality of portions and comprises, by weight, 1 part to 2 parts of coumarone resin, 2 parts to 3 parts of zinc dialkyl dithiophosphate, 8 parts to 9 parts of xylene formaldehyde resin, 1 part to 2 parts of terpene resin, 2 parts to 3 parts of fumed silica, 1 part to 2 parts of homopolymer of 1,2-diydro-2,2,4-trimethylquinoline, 7 parts to 8 parts of dimer acid modified epoxy resin, 1 part to 2 parts of triethoxy ethyl silane and 2 parts to 3 parts of alcohol ethoxylate carboxylate. According to the novel motorcycle liquid crystal instrument, a panel and an outer shell are firmly connected, dual protection of the outer shell and an inner shell is achieved, the sealing gum is further arranged at the multiple portions, the long-time waterproof and moisture-proof effect on a liquid crystal display control circuit board is guaranteed, and the liquid crystal display control circuit board can effectively work for a long time. The sealing gum can be resistant to the high temperature of 71 DEG C and the low temperature of -22 DEG C.

Description

technical field [0001] The invention relates to a novel motorcycle liquid crystal meter. Background technique [0002] At present, motorcycles are often equipped with LCD instruments. The LCD screen in the LCD instrument needs to be controlled by the LCD control circuit board. However, the motorcycle is used in a more complicated environment. For example, it is sometimes used in rainy days. The liquid crystal display control circuit board is damp, and the liquid crystal display control circuit board will affect the normal display of the liquid crystal display when the liquid crystal display control circuit board is wet, causing the user to be unable to effectively control the use status of the battery car. Contents of the invention [0003] The purpose of the present invention is to provide a new type of motorcycle liquid crystal instrument, the panel and the outer casing are firmly connected, and will not be separated from each other after long-term use, and it has double...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62J99/00C09J163/00C09J161/18C09J11/08C09J11/04C09J11/06C09K3/10
CPCB62J99/00B62J50/20
Inventor 周钢
Owner SUZHOU XINHANG MICROELECTRONICS
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