CN104566580A - Special liquid crystal display device for range hood - Google Patents
Special liquid crystal display device for range hood Download PDFInfo
- Publication number
- CN104566580A CN104566580A CN201410770719.3A CN201410770719A CN104566580A CN 104566580 A CN104566580 A CN 104566580A CN 201410770719 A CN201410770719 A CN 201410770719A CN 104566580 A CN104566580 A CN 104566580A
- Authority
- CN
- China
- Prior art keywords
- parts
- aluminum alloy
- liquid crystal
- lcds
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
Abstract
The invention discloses a special liquid crystal display device for a range hood. The special liquid crystal display device comprises a rectangular aluminum alloy panel and an aluminum alloy outer housing which are connected by a buckle, wherein the outer surfaces of the aluminum alloy panel and the aluminum alloy outer housing are coated with protective films; and each protective film comprises the following components in parts by weight: 0.4 part of diol ethyl ether, 1-2 parts of barium dinonyl naphthalene sulfonate, 13 parts of alkyd resin, 1-2 parts of dihydroxybenzene, 2-3 parts of polyacrylate, 1.1 parts of cuprous chloride, 0.6 part of ester quaternary ammonium salt and 1-2 parts of p-benzenediol diglycidyl ether. The special liquid crystal display device disclosed by the invention has special display design, structure design and protection design; the outer surfaces of the panel and the outer housing are coated with the protective films, thereby preventing the aluminum alloy panel and the aluminum alloy outer housing from being corroded and ensuring that a liquid crystal display control circuit board cannot be moisturized and corroded for a long time.
Description
Technical field
The present invention relates to a kind of liquid crystal indicator being exclusively used in smoke exhaust ventilator.
Background technology
At present; smoke exhaust ventilator often can be equipped with liquid crystal indicator; LCDs in liquid crystal indicator needs liquid crystal display control circuit plate to carry out drived control; and the environment for use of smoke exhaust ventilator is more severe; be in oil smoke wet environment for a long time; easily make liquid crystal display control circuit plate make moist and be corroded, and liquid crystal display control circuit plate can affect the normal display of LCDs after making moist and being corroded.
Summary of the invention
The object of the present invention is to provide a kind of liquid crystal indicator being exclusively used in smoke exhaust ventilator, there is unique Display designing, structural design and protection Design, its aluminium alloy panel, aluminum alloy casing body is connected firmly, Long-Time Service can not depart from mutually, and panel, the outside surface Tu of shell body is covered with has excellent corrosion, heat insulation, the diaphragm of water resistance, prevent aluminium alloy panel, aluminum alloy casing body is corroded, there is shell body, the duplicate protection of inner housing, also many places arrange waterproof and moistureproof sealing glue, ensure that shell body inside is heat insulation for a long time, oil removal cigarette, waterproof and dampproof, particularly ensure that inner housing inside is heat insulation for a long time, oil removal cigarette, waterproof and dampproof, thus ensure that liquid crystal display control circuit plate does not make moist for a long time and is not corroded, make the permanently effective work of liquid crystal display control circuit plate energy, avoid because liquid crystal display control circuit plate makes moist, be corroded and repair demolition is carried out to whole liquid crystal indicator.
For achieving the above object, technical scheme of the present invention is a kind of liquid crystal indicator being exclusively used in smoke exhaust ventilator of design, comprises rectangular aluminium alloy panel and the aluminum alloy casing body of buckle connection; Sealant sealing is passed through in the joint portion of described aluminium alloy panel and aluminum alloy casing body; The outside surface Tu of described aluminium alloy panel, aluminum alloy casing body is covered with diaphragm;
Described aluminium alloy panel is fixed with: for show switch for fume exhauster machine state the first LCDs, for showing the second LCDs of smoke exhaust ventilator operation range state;
The outer surface depressions of described first LCDs, the second LCDs is in aluminium alloy panel, the outside surface of described first LCDs, the second LCDs is coated with transparent acrylic respectively, and the outside surface of each acrylic board and the outside surface of aluminium alloy panel maintain an equal level;
Described aluminum alloy casing body internal fixtion has airtight phenoplast inner housing; Described phenoplast inner housing internal fixtion has the liquid crystal display control circuit plate for driving the first LCDs, the second LCDs;
Described liquid crystal display control circuit plate connects the first LCDs, the second LCDs respectively by internal transmission line; Described internal transmission line runs through phenoplast inner housing;
Described liquid crystal display control circuit plate is also connected with the external power cord for powering to liquid crystal display control circuit plate; Described external power cord runs through phenoplast inner housing, aluminum alloy casing body;
Described liquid crystal display control circuit plate also connects external control switch by external control line, and described external control switch is positioned at aluminum alloy casing external body; Described external control switch comprises: for control switch for fume exhauster machine starting switch, for controlling the driving switch of smoke exhaust ventilator operation range; Described external control line runs through phenoplast inner housing, aluminum alloy casing body;
Sealant sealing is passed through in the joint portion of described external control line and phenoplast inner housing; Sealant sealing is passed through in the joint portion of described external control line and aluminum alloy casing body; Sealant sealing is passed through in the joint portion of described external power cord and phenoplast inner housing; Sealant sealing is passed through in the joint portion of described external power cord and aluminum alloy casing body; Sealant sealing is passed through in the joint portion of described each acrylic board and aluminium alloy panel; Sealant sealing is passed through in the joint portion of described internal transmission line and phenoplast inner housing;
The diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
1 ~ 2 part of dinonyl naphthalene sulfonate barium,
13 parts of alkyd resin,
1 ~ 2 part of benzenediol,
2 ~ 3 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
1 ~ 2 part of p-dihydroxy-benzene diglycidyl ether.
Preferably, the diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
1.2 parts of dinonyl naphthalene sulfonate bariums,
13 parts of alkyd resin,
1.2 parts of benzenediols,
2.3 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
1.2 parts of p-dihydroxy-benzene diglycidyl ethers.
Preferably, the diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
2 parts of dinonyl naphthalene sulfonate bariums,
13 parts of alkyd resin,
2 parts of benzenediols,
3 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
2 parts of p-dihydroxy-benzene diglycidyl ethers.
Preferably, the diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
1 part of dinonyl naphthalene sulfonate barium,
13 parts of alkyd resin,
1 part of benzenediol,
2 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
1 part of p-dihydroxy-benzene diglycidyl ether.
Advantage of the present invention and beneficial effect are: provide a kind of liquid crystal indicator being exclusively used in smoke exhaust ventilator, have unique Display designing, structural design and protection Design, its aluminium alloy panel, aluminum alloy casing body is connected firmly, Long-Time Service can not depart from mutually, and panel, the outside surface Tu of shell body is covered with has excellent corrosion, heat insulation, the diaphragm of water resistance, prevent aluminium alloy panel, aluminum alloy casing body is corroded, there is shell body, the duplicate protection of inner housing, also many places arrange waterproof and moistureproof sealing glue, ensure that shell body inside is heat insulation for a long time, oil removal cigarette, waterproof and dampproof, particularly ensure that inner housing inside is heat insulation for a long time, oil removal cigarette, waterproof and dampproof, thus ensure that liquid crystal display control circuit plate does not make moist for a long time and is not corroded, make the permanently effective work of liquid crystal display control circuit plate energy, avoid because liquid crystal display control circuit plate makes moist, be corroded and repair demolition is carried out to whole liquid crystal indicator.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
Embodiment 1
Be exclusively used in a liquid crystal indicator for smoke exhaust ventilator, comprise rectangular aluminium alloy panel and the aluminum alloy casing body of buckle connection; Sealant sealing is passed through in the joint portion of described aluminium alloy panel and aluminum alloy casing body; The outside surface Tu of described aluminium alloy panel, aluminum alloy casing body is covered with diaphragm;
Described aluminium alloy panel is fixed with: for show switch for fume exhauster machine state the first LCDs, for showing the second LCDs of smoke exhaust ventilator operation range state;
The outer surface depressions of described first LCDs, the second LCDs is in aluminium alloy panel, the outside surface of described first LCDs, the second LCDs is coated with transparent acrylic respectively, and the outside surface of each acrylic board and the outside surface of aluminium alloy panel maintain an equal level;
Described aluminum alloy casing body internal fixtion has airtight phenoplast inner housing; Described phenoplast inner housing internal fixtion has the liquid crystal display control circuit plate for driving the first LCDs, the second LCDs;
Described liquid crystal display control circuit plate connects the first LCDs, the second LCDs respectively by internal transmission line; Described internal transmission line runs through phenoplast inner housing;
Described liquid crystal display control circuit plate is also connected with the external power cord for powering to liquid crystal display control circuit plate; Described external power cord runs through phenoplast inner housing, aluminum alloy casing body;
Described liquid crystal display control circuit plate also connects external control switch by external control line, and described external control switch is positioned at aluminum alloy casing external body; Described external control switch comprises: for control switch for fume exhauster machine starting switch, for controlling the driving switch of smoke exhaust ventilator operation range; Described external control line runs through phenoplast inner housing, aluminum alloy casing body;
Sealant sealing is passed through in the joint portion of described external control line and phenoplast inner housing; Sealant sealing is passed through in the joint portion of described external control line and aluminum alloy casing body; Sealant sealing is passed through in the joint portion of described external power cord and phenoplast inner housing; Sealant sealing is passed through in the joint portion of described external power cord and aluminum alloy casing body; Sealant sealing is passed through in the joint portion of described each acrylic board and aluminium alloy panel; Sealant sealing is passed through in the joint portion of described internal transmission line and phenoplast inner housing;
The diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
1.2 parts of dinonyl naphthalene sulfonate bariums,
13 parts of alkyd resin,
1.2 parts of benzenediols,
2.3 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
1.2 parts of p-dihydroxy-benzene diglycidyl ethers.
Embodiment 2
On the basis of embodiment 1, be distinguished as the diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
2 parts of dinonyl naphthalene sulfonate bariums,
13 parts of alkyd resin,
2 parts of benzenediols,
3 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
2 parts of p-dihydroxy-benzene diglycidyl ethers.
Embodiment 3
On the basis of embodiment 1, be distinguished as the diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
1 part of dinonyl naphthalene sulfonate barium,
13 parts of alkyd resin,
1 part of benzenediol,
2 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
1 part of p-dihydroxy-benzene diglycidyl ether.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. be exclusively used in a liquid crystal indicator for smoke exhaust ventilator, it is characterized in that, comprise rectangular aluminium alloy panel and the aluminum alloy casing body of buckle connection; Sealant sealing is passed through in the joint portion of described aluminium alloy panel and aluminum alloy casing body; The outside surface Tu of described aluminium alloy panel, aluminum alloy casing body is covered with diaphragm;
Described aluminium alloy panel is fixed with: for show switch for fume exhauster machine state the first LCDs, for showing the second LCDs of smoke exhaust ventilator operation range state;
The outer surface depressions of described first LCDs, the second LCDs is in aluminium alloy panel, the outside surface of described first LCDs, the second LCDs is coated with transparent acrylic respectively, and the outside surface of each acrylic board and the outside surface of aluminium alloy panel maintain an equal level;
Described aluminum alloy casing body internal fixtion has airtight phenoplast inner housing; Described phenoplast inner housing internal fixtion has the liquid crystal display control circuit plate for driving the first LCDs, the second LCDs;
Described liquid crystal display control circuit plate connects the first LCDs, the second LCDs respectively by internal transmission line; Described internal transmission line runs through phenoplast inner housing;
Described liquid crystal display control circuit plate is also connected with the external power cord for powering to liquid crystal display control circuit plate; Described external power cord runs through phenoplast inner housing, aluminum alloy casing body;
Described liquid crystal display control circuit plate also connects external control switch by external control line, and described external control switch is positioned at aluminum alloy casing external body; Described external control switch comprises: for control switch for fume exhauster machine starting switch, for controlling the driving switch of smoke exhaust ventilator operation range; Described external control line runs through phenoplast inner housing, aluminum alloy casing body;
Sealant sealing is passed through in the joint portion of described external control line and phenoplast inner housing; Sealant sealing is passed through in the joint portion of described external control line and aluminum alloy casing body; Sealant sealing is passed through in the joint portion of described external power cord and phenoplast inner housing; Sealant sealing is passed through in the joint portion of described external power cord and aluminum alloy casing body; Sealant sealing is passed through in the joint portion of described each acrylic board and aluminium alloy panel; Sealant sealing is passed through in the joint portion of described internal transmission line and phenoplast inner housing;
The diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
1 ~ 2 part of dinonyl naphthalene sulfonate barium,
13 parts of alkyd resin,
1 ~ 2 part of benzenediol,
2 ~ 3 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
1 ~ 2 part of p-dihydroxy-benzene diglycidyl ether.
2. the liquid crystal indicator being exclusively used in smoke exhaust ventilator according to claim 1, is characterized in that, the diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
1.2 parts of dinonyl naphthalene sulfonate bariums,
13 parts of alkyd resin,
1.2 parts of benzenediols,
2.3 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
1.2 parts of p-dihydroxy-benzene diglycidyl ethers.
3. the liquid crystal indicator being exclusively used in smoke exhaust ventilator according to claim 1, is characterized in that, the diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
2 parts of dinonyl naphthalene sulfonate bariums,
13 parts of alkyd resin,
2 parts of benzenediols,
3 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
2 parts of p-dihydroxy-benzene diglycidyl ethers.
4. the liquid crystal indicator being exclusively used in smoke exhaust ventilator according to claim 1, is characterized in that, the diaphragm of described aluminium alloy panel, aluminum alloy casing external surface, composed of the following components by weight:
0.4 part of glycol ether,
1 part of dinonyl naphthalene sulfonate barium,
13 parts of alkyd resin,
1 part of benzenediol,
2 parts of polyacrylate,
1.1 parts of stannous chlorides,
0.6 part of ester based quaternary ammonium salt,
1 part of p-dihydroxy-benzene diglycidyl ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770719.3A CN104566580A (en) | 2014-12-15 | 2014-12-15 | Special liquid crystal display device for range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770719.3A CN104566580A (en) | 2014-12-15 | 2014-12-15 | Special liquid crystal display device for range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104566580A true CN104566580A (en) | 2015-04-29 |
Family
ID=53083261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770719.3A Pending CN104566580A (en) | 2014-12-15 | 2014-12-15 | Special liquid crystal display device for range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566580A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535693Y (en) * | 2002-01-04 | 2003-02-12 | 陈大修 | Contact-free button-function panel apparatus for fume-removing machine |
| CN2549494Y (en) * | 2002-06-20 | 2003-05-07 | 中强电子股份有限公司 | Liquid crystal display devices |
| CN1847269A (en) * | 2005-04-15 | 2006-10-18 | 罗门哈斯公司 | Process for preparing aqueous dispersions of multistage emulsion polymers |
| CN101921654A (en) * | 2010-08-18 | 2010-12-22 | 中国石油化工股份有限公司 | Oil-gas lubricating oil and production method thereof |
| CN102153948A (en) * | 2010-12-07 | 2011-08-17 | 李海洋 | Nanometer thermal insulation material of automobile glass and manufacturing method thereof |
| CN203399453U (en) * | 2013-08-15 | 2014-01-15 | 闫海亮 | Waterproof electrical appliance shell |
-
2014
- 2014-12-15 CN CN201410770719.3A patent/CN104566580A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535693Y (en) * | 2002-01-04 | 2003-02-12 | 陈大修 | Contact-free button-function panel apparatus for fume-removing machine |
| CN2549494Y (en) * | 2002-06-20 | 2003-05-07 | 中强电子股份有限公司 | Liquid crystal display devices |
| CN1847269A (en) * | 2005-04-15 | 2006-10-18 | 罗门哈斯公司 | Process for preparing aqueous dispersions of multistage emulsion polymers |
| CN101921654A (en) * | 2010-08-18 | 2010-12-22 | 中国石油化工股份有限公司 | Oil-gas lubricating oil and production method thereof |
| CN102153948A (en) * | 2010-12-07 | 2011-08-17 | 李海洋 | Nanometer thermal insulation material of automobile glass and manufacturing method thereof |
| CN203399453U (en) * | 2013-08-15 | 2014-01-15 | 闫海亮 | Waterproof electrical appliance shell |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |