CN104658386A - Test demonstration table of liquid crystal television - Google Patents
Test demonstration table of liquid crystal television Download PDFInfo
- Publication number
- CN104658386A CN104658386A CN201310593694.XA CN201310593694A CN104658386A CN 104658386 A CN104658386 A CN 104658386A CN 201310593694 A CN201310593694 A CN 201310593694A CN 104658386 A CN104658386 A CN 104658386A
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- China
- Prior art keywords
- test
- lcd
- circuit
- liquid crystal
- test board
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/187—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for measuring instruments
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Educational Administration (AREA)
- Computational Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a test demonstration table of a liquid crystal television. The test demonstration table comprises a test table, a test board, a liquid crystal television circuit, a test jack, a test plug, a current meter, a voltage meter, an oscilloscope, a color television signal generator and a liquid crystal display. The test demonstration table can realize demonstration of a working principle of the liquid crystal television as well as functional test and measurement of liquid crystal television teaching.
Description
Technical field
The present invention relates to a kind of LCD TV test Demonstration table.
Background technology
Current electronic instruction lacks teaching and the demiware of LCD TV easily.
Summary of the invention
The object of this invention is to provide a kind of LCD TV test Demonstration table, can solve the problem.
The object of the invention is to be achieved through the following technical solutions:
A kind of LCD TV test Demonstration table, comprise: test board, test board, LCD TV circuit, test jack, test plug, reometer, voltage table, oscillograph, colour TV signal generator, liquid crystal display, test board is desk for teaching, test board is fixed on test board rear portion, LCD TV circuit is fixed on test board bottom, test jack needs test point place to arrange in LCD TV, made by two panels elasticity and the very strong sheet metal of physical strength, the normal condition two panels sheet metal holding circuit that connects together communicates, test plug is two ends is cylindrical metal plugs, centre is that the wire of tape insulation skin connects, described reometer, voltage table, oscillograph, colour TV signal generator is from left to right fixed on the middle and upper part of test board successively, described liquid crystal display is fixed on the right part of test board, form circuit with LCD TV circuit to be connected.
It is emphasized that described reometer, voltage table, oscillograph, colour TV signal generator arrange two test jack all respectively, be used for the constrained input circuit of respectively connecting test dot circuit and reometer, voltage table, oscillograph, colour TV signal generator.
The present invention can realize the demonstration of LCD TV principle of work and carry out the functional test of liquid crystal display television teaching and the function of measurement.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation of a kind of LCD TV test Demonstration table described in the embodiment of the present invention;
1, test board, 2, test board, 3, LCD TV circuit, 4, test jack, 5, test plug, 6, reometer, 7, voltage table, 8, oscillograph, 9, colour TV signal generator, 10, liquid crystal display
Fig. 2 is test jack and the test plug schematic diagram of a kind of LCD TV test Demonstration table described in the embodiment of the present invention
Embodiment
The present invention is specifically introduced as follows below in conjunction with drawings and Examples:
A kind of LCD TV test Demonstration table, comprise: test board 1, test board 2, LCD TV circuit 3, test jack 4, test plug 5, reometer 6, voltage table 7, oscillograph 8, colour TV signal generator 9, liquid crystal display 10, test board 1 is desk for teaching, test board 2 is fixed on test board 1 rear portion, LCD TV circuit 3 is fixed on test board 2 bottom, test jack 4 needs test point place to arrange in LCD TV, made by two panels elasticity and the very strong sheet metal of physical strength, the normal condition two panels sheet metal holding circuit that connects together communicates, test plug 5 for two ends are cylindrical metal plugs, centre is that the wire of tape insulation skin connects, described reometer 6, voltage table 7, oscillograph 8, colour TV signal generator 9 is from left to right fixed on the middle and upper part of test board successively, described liquid crystal display 10 is fixed on the right part of test board, form circuit with LCD TV circuit 3 to be connected.
It is emphasized that described reometer 6, voltage table 7, oscillograph 8, colour TV signal generator 9 arrange two test jack 4 all respectively, be used for the constrained input circuit of respectively connecting test dot circuit and reometer, voltage table, oscillograph, colour TV signal generator.
Claims (2)
1. a LCD TV test Demonstration table, it is characterized in that, comprise: test board, test board, LCD TV circuit, test jack, test plug, reometer, voltage table, oscillograph, colour TV signal generator, liquid crystal display, described test board is desk for teaching, described test board is fixed on test board rear portion, described LCD TV circuit is fixed on test board bottom, described test jack needs test point place to arrange in LCD TV, made by two panels elasticity and the very strong sheet metal of physical strength, the normal condition two panels sheet metal holding circuit that connects together communicates, described test plug is two ends is cylindrical metal plugs, centre is that the wire of tape insulation skin connects, described reometer, voltage table, oscillograph, colour TV signal generator is from left to right fixed on the middle and upper part of test board successively, described liquid crystal display is fixed on the right part of test board, form circuit with LCD TV circuit to be connected.
2. a kind of LCD TV test Demonstration table as claimed in claim 1, it is characterized in that, described reometer, voltage table, oscillograph, colour TV signal generator arrange two test jack all respectively, are used for the constrained input circuit of respectively connecting test dot circuit and reometer, voltage table, oscillograph, colour TV signal generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310593694.XA CN104658386A (en) | 2013-11-20 | 2013-11-20 | Test demonstration table of liquid crystal television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310593694.XA CN104658386A (en) | 2013-11-20 | 2013-11-20 | Test demonstration table of liquid crystal television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104658386A true CN104658386A (en) | 2015-05-27 |
Family
ID=53249445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310593694.XA Pending CN104658386A (en) | 2013-11-20 | 2013-11-20 | Test demonstration table of liquid crystal television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104658386A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505939Y (en) * | 2001-12-03 | 2002-08-14 | 湖南长海数码科技发展股份有限公司 | Main control console of language learninjg system haivng liquid crystal display |
| CN2898997Y (en) * | 2006-03-07 | 2007-05-09 | 山西大学 | Experimental equipment of module-connected built-in system |
| CN201060590Y (en) * | 2007-06-18 | 2008-05-14 | 亚龙科技集团有限公司 | Liquid crystal television fault setting and training examiner |
| CN101281697A (en) * | 2008-05-29 | 2008-10-08 | 华东师范大学 | Multifunctional single-chip experimental development plate |
| CN101419758A (en) * | 2008-12-12 | 2009-04-29 | 天津师范大学 | Learning capability test device |
| CN201749599U (en) * | 2010-05-20 | 2011-02-16 | 徐健 | Comprehensive test table of colored liquid crystal television |
| CN102236981A (en) * | 2010-04-27 | 2011-11-09 | 上海以太软件有限公司 | Digital intelligence development machine with large size liquid crystal display (LCD) and touch screen |
| CN202758509U (en) * | 2012-04-16 | 2013-02-27 | 高柱明 | Liquid-crystal-television multifunctional practical training and testing device |
| CN203217810U (en) * | 2013-05-15 | 2013-09-25 | 袁书胜 | Intelligent liquid crystal teaching flat panel |
| CN103345865A (en) * | 2013-07-27 | 2013-10-09 | 程林 | Liquid crystal display revelation principle demonstration model |
-
2013
- 2013-11-20 CN CN201310593694.XA patent/CN104658386A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505939Y (en) * | 2001-12-03 | 2002-08-14 | 湖南长海数码科技发展股份有限公司 | Main control console of language learninjg system haivng liquid crystal display |
| CN2898997Y (en) * | 2006-03-07 | 2007-05-09 | 山西大学 | Experimental equipment of module-connected built-in system |
| CN201060590Y (en) * | 2007-06-18 | 2008-05-14 | 亚龙科技集团有限公司 | Liquid crystal television fault setting and training examiner |
| CN101281697A (en) * | 2008-05-29 | 2008-10-08 | 华东师范大学 | Multifunctional single-chip experimental development plate |
| CN101419758A (en) * | 2008-12-12 | 2009-04-29 | 天津师范大学 | Learning capability test device |
| CN102236981A (en) * | 2010-04-27 | 2011-11-09 | 上海以太软件有限公司 | Digital intelligence development machine with large size liquid crystal display (LCD) and touch screen |
| CN201749599U (en) * | 2010-05-20 | 2011-02-16 | 徐健 | Comprehensive test table of colored liquid crystal television |
| CN202758509U (en) * | 2012-04-16 | 2013-02-27 | 高柱明 | Liquid-crystal-television multifunctional practical training and testing device |
| CN203217810U (en) * | 2013-05-15 | 2013-09-25 | 袁书胜 | Intelligent liquid crystal teaching flat panel |
| CN103345865A (en) * | 2013-07-27 | 2013-10-09 | 程林 | Liquid crystal display revelation principle demonstration model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |