CN104699144A - Temperature-controllable liquid crystal display screen - Google Patents
Temperature-controllable liquid crystal display screen Download PDFInfo
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- CN104699144A CN104699144A CN201310659805.2A CN201310659805A CN104699144A CN 104699144 A CN104699144 A CN 104699144A CN 201310659805 A CN201310659805 A CN 201310659805A CN 104699144 A CN104699144 A CN 104699144A
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Abstract
The invention discloses a temperature-controllable liquid crystal display screen which comprises a temperature sensor, a first judgment module, a second judgment module, a heating module, a radiating module and a control module. The first judgment module is used for judging whether current temperature of the liquid crystal display screen detected by the temperature sensor is lower than or equal to a first preset temperature threshold value or not, the second judgment module is used for judging whether the current temperature of the liquid crystal display screen detected by the temperature sensor is higher than or equal to a second preset temperature threshold value or not, and the control module is used for controlling the heating module to start heating according to a judgment result, that the current temperature of the first judgment module is lower than or equal to the first preset temperature threshold value, output by the first judgment module and controlling the radiating module to start radiating according to a judgment result, that the current temperature of the liquid crystal display screen is higher than or equal to the second preset temperature threshold value, output by the second judgment module. Temperature of the liquid crystal display screen is enabled to be maintained within a reasonable range constantly, so that application of the liquid crystal display screen in high-temperature or low-temperature environment is unaffected.
Description
Technical field
The present invention relates to a kind of LCDs, be specially a kind of LCDs of temperature-controllable.
Background technology
Traditional display mode is as CRT crt display and LED display board etc., all be limited by the factors such as the excessive or power consumption of volume is very huge, the actual demand of user cannot be reached, and the development of lcd technology just in time suits the trend of current information products, no matter be right angle display, low power consumption, volume is little, or the advantages such as zero radiation, user can be allowed to enjoy best visual environment, but because liquid crystal is a kind of particular matter between solid and liquid, it is a kind of organic compound, be in a liquid state under normality, it is more responsive to temperature variation, therefore the situation that display effect is deteriorated all can be there is in a lot of LCDs under low temperature or hot environment, have impact on the range of application of LCDs.
Summary of the invention
The present invention is directed to the proposition of above problem, and develop a kind of LCDs of temperature-controllable.
Technological means of the present invention is as follows:
A LCDs for temperature-controllable, comprising:
For detecting the temperature sensor of LCDs Current Temperatures;
Connect temperature sensor, for judging that whether LCDs Current Temperatures that temperature sensor detects is lower than the first judge module equaling the first preset temperature threshold value;
Connect temperature sensor, for judging that whether LCDs Current Temperatures that temperature sensor detects is higher than the second judge module equaling the second preset temperature threshold value;
Heating module;
Radiating module;
Connect the first judge module, second judge module, heating module and radiating module, LCDs Current Temperatures for exporting according to the first judge module controls heating module lower than the judged result equaling the first preset temperature threshold value and starts heating, and after heating module performs heating action, stop heating according to the judged result control heating module of LCDs Current Temperatures higher than the first preset temperature threshold value, heat radiation is started higher than the judged result control radiating module equaling the second preset temperature threshold value according to the LCDs Current Temperatures that the second judge module exports, and after radiating module performs heat radiation action, according to the control module of LCDs Current Temperatures lower than the judged result control radiating module stopping heat radiation of the second preset temperature threshold value,
Further, described first preset temperature threshold value is 0 DEG C;
Further, described second preset temperature threshold value is 40 DEG C.
Owing to have employed technique scheme, the LCDs of a kind of temperature-controllable provided by the invention, realize when LCDs temperature heats lower than heating module when equaling the first preset temperature threshold value, when LCDs temperature is higher than radiating module heat radiation when equaling the second preset temperature threshold value, the temperature of LCDs is made to remain in a rational scope, do not affect the application of LCDs under high temperature or low temperature environment, improve the serviceable life of LCDs, convenient and practical.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Embodiment
The LCDs of a kind of temperature-controllable as shown in Figure 1, comprising: for detecting the temperature sensor of LCDs Current Temperatures, connect temperature sensor, for judging that whether LCDs Current Temperatures that temperature sensor detects is lower than the first judge module equaling the first preset temperature threshold value, connect temperature sensor, for judging that whether LCDs Current Temperatures that temperature sensor detects is higher than the second judge module equaling the second preset temperature threshold value, heating module, radiating module, connect the first judge module, second judge module, heating module and radiating module, LCDs Current Temperatures for exporting according to the first judge module controls heating module lower than the judged result equaling the first preset temperature threshold value and starts heating, and after heating module performs heating action, stop heating according to the judged result control heating module of LCDs Current Temperatures higher than the first preset temperature threshold value, heat radiation is started higher than the judged result control radiating module equaling the second preset temperature threshold value according to the LCDs Current Temperatures that the second judge module exports, and after radiating module performs heat radiation action, according to the control module of LCDs Current Temperatures lower than the judged result control radiating module stopping heat radiation of the second preset temperature threshold value, further, described first preset temperature threshold value is 0 DEG C, further, described second preset temperature threshold value is 40 DEG C.
The LCDs of a kind of temperature-controllable provided by the invention, realize when LCDs temperature heats lower than heating module when equaling the first preset temperature threshold value, when LCDs temperature is higher than radiating module heat radiation when equaling the second preset temperature threshold value, the temperature of LCDs is made to remain in a rational scope, do not affect the application of LCDs under high temperature or low temperature environment, improve the serviceable life of LCDs, convenient and practical.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a LCDs for temperature-controllable, is characterized in that comprising:
For detecting the temperature sensor of LCDs Current Temperatures;
Connect temperature sensor, for judging that whether LCDs Current Temperatures that temperature sensor detects is lower than the first judge module equaling the first preset temperature threshold value;
Connect temperature sensor, for judging that whether LCDs Current Temperatures that temperature sensor detects is higher than the second judge module equaling the second preset temperature threshold value;
Heating module;
Radiating module;
Connect the first judge module, second judge module, heating module and radiating module, LCDs Current Temperatures for exporting according to the first judge module controls heating module lower than the judged result equaling the first preset temperature threshold value and starts heating, and after heating module performs heating action, stop heating according to the judged result control heating module of LCDs Current Temperatures higher than the first preset temperature threshold value, heat radiation is started higher than the judged result control radiating module equaling the second preset temperature threshold value according to the LCDs Current Temperatures that the second judge module exports, and after radiating module performs heat radiation action, according to the control module of LCDs Current Temperatures lower than the judged result control radiating module stopping heat radiation of the second preset temperature threshold value.
2. the LCDs of a kind of temperature-controllable according to claim 1, is characterized in that described first preset temperature threshold value is 0 DEG C.
3. the LCDs of a kind of temperature-controllable according to claim 1, is characterized in that described second preset temperature threshold value is 40 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659805.2A CN104699144A (en) | 2013-12-06 | 2013-12-06 | Temperature-controllable liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659805.2A CN104699144A (en) | 2013-12-06 | 2013-12-06 | Temperature-controllable liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104699144A true CN104699144A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310659805.2A Pending CN104699144A (en) | 2013-12-06 | 2013-12-06 | Temperature-controllable liquid crystal display screen |
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| CN (1) | CN104699144A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405408A (en) * | 2015-11-14 | 2016-03-16 | 合肥骇虫信息科技有限公司 | LCD working temperature adjusting system |
| CN105744058A (en) * | 2016-01-26 | 2016-07-06 | 青岛海信移动通信技术股份有限公司 | Method for automatically adjusting screen temperature of mobile terminal and mobile terminal |
| CN107390746A (en) * | 2016-05-17 | 2017-11-24 | 中兴通讯股份有限公司 | A kind of temprature control method and equipment |
| CN109213224A (en) * | 2018-08-14 | 2019-01-15 | 汉王科技股份有限公司 | The temprature control method and device of electronic ink screen, display equipment |
| CN110320945A (en) * | 2019-08-07 | 2019-10-11 | 安徽维普电子科技有限公司 | A kind of refrigeration general-purpose control system |
| CN112693311A (en) * | 2021-01-11 | 2021-04-23 | 安徽天健环保车辆部件有限公司 | Intelligent temperature control system of full liquid crystal combination instrument |
| CN112693312A (en) * | 2021-01-11 | 2021-04-23 | 安徽天健环保车辆部件有限公司 | Intelligent temperature control structure of full liquid crystal combination instrument |
| CN112908201A (en) * | 2021-01-28 | 2021-06-04 | 深圳市给力光电有限公司 | Liquid crystal display screen with cold insulation effect used in severe cold area |
-
2013
- 2013-12-06 CN CN201310659805.2A patent/CN104699144A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405408A (en) * | 2015-11-14 | 2016-03-16 | 合肥骇虫信息科技有限公司 | LCD working temperature adjusting system |
| CN105744058A (en) * | 2016-01-26 | 2016-07-06 | 青岛海信移动通信技术股份有限公司 | Method for automatically adjusting screen temperature of mobile terminal and mobile terminal |
| CN107390746A (en) * | 2016-05-17 | 2017-11-24 | 中兴通讯股份有限公司 | A kind of temprature control method and equipment |
| CN109213224A (en) * | 2018-08-14 | 2019-01-15 | 汉王科技股份有限公司 | The temprature control method and device of electronic ink screen, display equipment |
| CN110320945A (en) * | 2019-08-07 | 2019-10-11 | 安徽维普电子科技有限公司 | A kind of refrigeration general-purpose control system |
| CN112693311A (en) * | 2021-01-11 | 2021-04-23 | 安徽天健环保车辆部件有限公司 | Intelligent temperature control system of full liquid crystal combination instrument |
| CN112693312A (en) * | 2021-01-11 | 2021-04-23 | 安徽天健环保车辆部件有限公司 | Intelligent temperature control structure of full liquid crystal combination instrument |
| CN112693312B (en) * | 2021-01-11 | 2021-12-28 | 安徽天健环保车辆部件有限公司 | Intelligent temperature control structure of full liquid crystal combination instrument |
| CN112693311B (en) * | 2021-01-11 | 2022-04-08 | 安徽天健环保车辆部件有限公司 | Intelligent temperature control system of full liquid crystal combination instrument |
| CN112908201A (en) * | 2021-01-28 | 2021-06-04 | 深圳市给力光电有限公司 | Liquid crystal display screen with cold insulation effect used in severe cold area |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |