CN201351981Y - Air conditioner capable of visually displaying operational mode - Google Patents
Air conditioner capable of visually displaying operational mode Download PDFInfo
- Publication number
- CN201351981Y CN201351981Y CNU2008202329545U CN200820232954U CN201351981Y CN 201351981 Y CN201351981 Y CN 201351981Y CN U2008202329545 U CNU2008202329545 U CN U2008202329545U CN 200820232954 U CN200820232954 U CN 200820232954U CN 201351981 Y CN201351981 Y CN 201351981Y
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- Prior art keywords
- air
- conditioner
- indicator lamp
- operational mode
- microprocessor
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Abstract
The utility model discloses an air conditioner capable of visually displaying an operational mode, which comprises an indoor machine. Indicating lamps with a plurality of colors disposed on the indoor machine are connected with a control circuit, the control circuit controls one indicating lamp with one color to light according to current operational mode of the air conditioner. By arranging the indicating lamps with a plurality of colors on the indoor machine, the air conditioner can display visually the current operational mode by employing lights in different colors, thereby greatly facilitating real-time observation of operational state of the air conditioner for users to implement correct operation.
Description
Technical field
The utility model belongs to air-conditioning and Refrigeration Engineering technical field, specifically, relates to a kind of air-conditioner of the operational mode of display device intuitively.
Background technology
Along with the development of air-conditioning technical, present most of air-conditioners have all possessed refrigeration and have heated two kinds of operational modes.When the control air-conditioner is carried out different operational mode,, generally all be to select control by remote controller for wall-hanging air conditioner; In the air-conditioner running, because air-conditioner itself does not possess the indication kinetic energy of operational mode, therefore, want to understand the current operational mode of air-conditioner, also can only or directly observe remote controller and just can learn by user's impression, directly perceived inadequately.And for present cabinet air conditioner, generally all be to control air-conditioner by the control panel that is provided with on the triggering air-conditioner to enter refrigeration or heating operation pattern.Though, LCDs all is installed on present most of cabinet air conditioners comes the present mode of operation of air-conditioner is shown,, the user must go to could observe in front of the air-conditioner and obtain, and therefore, display effect is not directly perceived, uses inconvenience.
Based on this, how to design a kind of air-conditioning equipment, making the user can observe air-conditioner present located operational mode intuitively and easily at any time is subject matter to be solved in the utility model.
The utility model content
The utility model is in order to solve the technical problem that existing air-conditioner can not show its present mode of operation intuitively, a kind of air-conditioner that can come the display device present mode of operation by different light is provided, has made the user can understand the current running status of air-conditioner easily and intuitively.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of air-conditioner that can intuitively show operational mode, comprise indoor set, described indoor set is provided with the indicator lamp of multiple color, and described indicator lamp connects control circuit, and wherein a kind of indicator lamp of color is luminous according to the current operational mode control of air-conditioner for described control circuit.
Further, the procapsid of described indoor set is provided with a light guiding film, and the light that described indicator lamp is sent disperses, to obtain desirable display effect.
Wherein, described indicator lamp is arranged on indoor set enclosure interior and the corresponding position of described light guiding film.
In order to improve display brightness and to show length, the indicator lamp of every kind of color all includes a plurality of, and for the indicator lamp of same color, N series connection is one group, comprises the M group, is in parallel between every group; Wherein, N is a natural number; M is the natural number greater than 1, and the length that can show is as required specifically determined.
Preferably, described N equals 3, and M equals 2.
Further again, described indicator lamp comprises blue and orange two kinds of colors, and when air-conditioner operated in refrigeration mode, the indicator lamp of described control circuit control blueness was luminous; When air-conditioner operated in heating mode, it is luminous that described control circuit is controlled orange indicator lamp.
Further again, in described control circuit, include reverse driven and microprocessor, the positive pole of described indicator lamp connects dc source, and negative pole connects reverse driven, and connects the I/O mouth of microprocessor by described reverse driven.After the high-low level signal that described reverse driven is exported microprocessor carries out reverse process, control the indicator lamp light on and off, and the I/O mouth of microprocessor is played a protective role.
Certainly, described control circuit also can adopt on-off circuit and microprocessor to set up to form.Wherein, the control end of described on-off circuit connects microprocessor, receives the control signal that microprocessor sends, to determine the conducting and the cut-off state of its switch ways; The switch ways of described on-off circuit is connected between the negative pole and ground of described indicator lamp, and the positive pole of described indicator lamp connects dc source, when the controlled conducting of described on-off circuit, and luminous indication.
Further, include microprocessor in described control circuit, described microprocessor can adopt main process chip on the air conditioner room unit mainboard or the chip microcontroller on the air-conditioner display board; All the other components and parts in described indicator lamp and the control circuit are arranged on independently on the circuit board, and described circuit board is connected with air conditioner room unit mainboard or display board by interface, to receive the control signal that described main process chip or single-chip microcomputer send.
Compared with prior art, advantage of the present utility model and good effect are: air-conditioner of the present utility model is by being provided with the indicator lamp of different colours on indoor set, utilize the light of different colours to come the current operational mode of air-conditioner is intuitively shown, thereby have great convenience for the user the running status of air-conditioner is carried out Real Time Observation, to carry out proper operation.
After reading the detailed description of the utility model embodiment in conjunction with the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the air conditioner room unit that proposes of the utility model;
Fig. 2 is the circuit theory diagrams of a kind of embodiment of control circuit in the air-conditioner shown in Figure 1;
Fig. 3 is the circuit theory diagrams of the another kind of embodiment of control circuit in the air-conditioner shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
Air-conditioner of the present utility model is provided with the indicator lamp of multiple different colours in order to show the operational mode that it is current to the user intuitively on indoor set, whether the light on and off of described indicator lamp carry out centralized Control by the control circuit that is arranged in the air conditioner room unit.Wherein a kind of indicator lamp of color is luminous according to the control of the current operational mode of air-conditioner output control signal for described control circuit, utilize the light of different colours to represent the different operational modes of air-conditioner, thereby reach the purpose of design of demonstration air-conditioner present mode of operation directly perceived.
Elaborate the described concrete composition structure and the course of work that can intuitively show the air-conditioner of operational mode with a specific embodiment below.
Embodiment one, in the present embodiment, in order to improve display effect, a light guiding film is installed on the procapsid of air conditioner room unit, be advisable can make things convenient for user's Real Time Observation in the concrete installation site of described light guiding film on the indoor set procapsid, such as wall-hanging indoor unit of air conditioner shown in Figure 11, described light guiding film 3 decision design are in the bottom of indoor set 1 procapsid 2, such as the position of adjacent air-conditioner power supply indicator, the current operational mode of air-conditioner is carried out Real Time Observation to make things convenient for the user.
The indicator lamp that is provided with a plurality of different colours in the enclosure interior and the corresponding position of light guiding film of described air conditioner room unit, a kind of indicator lamp of color is represented a kind of operational mode of air-conditioner, its light that sends disperses by light guiding film, to obtain better display effect.Described indicator lamp can be installed on the independent circuit board, described circuit board is fixed on the procapsid of indoor set, and makes indicator lamp aim at light guiding film, to guarantee accurate indication.
In order to improve display brightness and to show length, the indicator lamp of every kind of color preferably all is provided with a plurality of.For the indicator lamp of same color, N indicator lamp can be connected into one group, the M group is set altogether, be in parallel between every group of indicator lamp; Wherein, N is a natural number; M is the natural number greater than 1.The length that described M can show is as required specifically determined.Such as selecting N=3, M=2, the indicator lamp of every kind of color all needs 6 like this, the indicator lamp of two groups of colors of the same race sets gradually according to the length direction of light guiding film, not only in brightness, can guarantee to indicate requirement, and after by light guiding film light being disperseed, can also produce color by the centre to the two ends excessive display effect of deepening successively, thereby help to promote the appreciation effect of air-conditioning product.
Consider present air-conditioner or operate in refrigeration mode, or operate in heating mode that therefore, the indicator lamp that two kinds of colors only need be set can satisfy the indication requirement to operating modes of air conditioner.In the present embodiment, select the indicator lamp of blue and orange two kinds of colors to come respectively the refrigeration mode and the heating mode of air-conditioner to be indicated.Wherein, blue light is given salubrious sensation, therefore selects to come the indication refrigeration mode with blue indicator light; And orange-colored light is given warm sensation, therefore select with orange be to come the heating mode of air-conditioner is indicated.Certainly, can adopt the indicator lamp of other colors to come the refrigeration and the heating mode of air-conditioner are indicated, present embodiment does not specifically limit this yet.Wherein, blue and orange indicator lamp all includes 6, and three series connection are one group, and totally four groups, each two groups of the indicator lamps of every kind of color, and become relation in parallel.
Whether the light on and off of above-mentioned indicator lamp are controlled by the control circuit in the air conditioner room unit, and described control circuit can be arranged on the independent circuits plate that indicator lamp is installed, and are connected communication by interface with mainboard in the air conditioner room unit.Certainly, also described control circuit can be set directly on the mainboard of air conditioner room unit, be connected and installed the independent circuits plate of indicator lamp, the indicator lamp on it be controlled in real time realizing by interface.In the present embodiment, preferably described control circuit is arranged on the independent circuits plate that indicator lamp is installed, so, for existing air conditioner room unit motherboard circuit, need not to change or only need do the simple extension that a small amount of change can realize its function easily.
As a kind of embodiment wherein, described control circuit can adopt circuit structure as shown in Figure 2, comprises interface CN1, reverse driven IC1 and microprocessor.In order to reduce the complete machine cost, described microprocessor preferably adopts main process chip on the air conditioner room unit mainboard or the chip microcontroller on the air-conditioner display board.Connect the mainboard of air conditioner room unit or the display board of air-conditioner by interface CN1, receive on the one hand the control signal that main process chip on the mainboard or the single-chip microcomputer on the display board send, such as b shown in Figure 2, o, luminous with the indicator lamp of controlling respective color according to the operational mode of current air-conditioner; Introduce the current work power supply by mainboard or display board to the independent current source plate of described installation indicator lamp on the other hand, such as shown in Figure 2+12V.Positive pole connection+12V the dc source of every group of indicator lamp, negative pole connects delivery outlet 1C, 2C, 3C, the 4C of reverse driven IC1.Input port 1B, the 4B of described reverse driven IC1 receives blue indicator light control signal b, and input port 2B, 3B receive orange indicating light control signal o.When air-conditioner operated in refrigeration mode, by main process chip on the mainboard or the output of the single-chip microcomputer on display board high level b control signal, after reverse driven IC1 carried out negate to its potential state, putting its delivery outlet 1C, 4C was electronegative potential.At this moment, because the negative pole of two groups of blue indicator light is electronegative potential, therefore, the power circuit of blue indicator light is formed, and sends blue light and operates in refrigeration mode to indicate current air-conditioner.In this process, o control signal by main process chip on the mainboard or the output of the single-chip microcomputer on the display board is a low level, export input port 2B, the 3B of reverse driven IC1 to by interface CN1, through reverse driven IC1 carries out the negate processing to its potential state after, putting its delivery outlet 2C, 3C is high-impedance state, therefore, do not have electric current to flow through orange indicating light, orange indicating light is not luminous.In like manner, when air-conditioner operated in heating mode, by the b control signal of main process chip on the mainboard or the single-chip microcomputer output low level on the display board and the o control signal of high level, thereby the control blue indicator light was extinguished, orange indicating light is luminous, to show the present mode of operation of air-conditioner.
Among Fig. 2, resistance R 1～R16 is current-limiting resistance, and per four is one group, and four current-limiting resistances in every group are in parallel, between four road delivery outlet 1C of corresponding respectively negative pole that is connected four groups of indicator light circuits and reverse driven IC1,2C, 3C, the 4C.Adopt reverse driven IC1 to be connected between indicator light circuit and the microprocessor, can the I/O mouth of microprocessor be played a very good protection.Because, if the electric current that passes through in the indicator light circuit is directly inserted the I/O mouth of microprocessor, can be because the excessive damage that causes microprocessor I/O mouth of electric current.
As another one embodiment, described control circuit can also adopt on-off circuit to replace reverse driven IC1 shown in Figure 2, realizes the control to indicator light circuit.Wherein, utilize the control end of on-off circuit to receive the control signal that microprocessor sends, to determine the conducting and the cut-off state of its switch ways; The switch ways of on-off circuit is connected between the negative pole and ground of indicator light circuit, and the indicator lamp of controlling connected corresponding a kind of color by the gauge tap circuit turn-on is luminous, to show the operational mode of current air-conditioner.In the present embodiment, described on-off circuit can adopt two NPN type triode V1, V2 to realize, as shown in Figure 3.Wherein, the base stage of described triode V1 receives the b control signal, grounded emitter, and colelctor electrode links to each other with negative pole B1, the B2 of two groups of blue indicator light circuit respectively by current-limiting resistance R17.In like manner, the base stage of triode V2 receives the o control signal, grounded emitter, and colelctor electrode links to each other with the negative pole 01,02 of two groups of orange indicating light circuit respectively by current-limiting resistance R18.When the user sets air-conditioner and enters refrigeration mode, by the main process chip on the mainboard or output high level b control signal of the single-chip microcomputer on the display board and low level o control signal, at this moment, the controlled conducting of triode V1, triode V2 ends, the positive pole connection+12V dc source of blue indicator light circuit, negative pole is by the collector and emitter ground connection of triode V1, thereby the formation power circuit, blue indicator light is luminous, and the indication air-conditioner is currently operating at refrigeration mode.In like manner, when the user sets air-conditioner and enters heating mode, by the main process chip on the air conditioner room unit mainboard or single-chip microcomputer output low level b control signal on the display board and high level o control signal, at this moment, triode V1 ends, the controlled conducting of triode V2, blue indicator light is extinguished, the orange indicating light circuit is because its anodal connection+12V dc source, negative pole is by the collector and emitter ground connection of triode V2, thereby constitute power circuit and luminous indication, thereby show that to the user air-conditioner is currently operating at heating mode.
In the present embodiment, indicator lamp can adopt the paster LED of blue and orange two kinds of colors to realize.
In existing air-conditioner product, set up the operational mode display module shown in the utility model, air-conditioner is in case open operation, this light indication is at first from giving the sensation of getting close to mentally, have great convenience for the user real-time monitoring simultaneously, demonstrated fully a kind of humanized design concept operating modes of air conditioner.
Certainly; the above only is a kind of preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1, a kind of air-conditioner that can intuitively show operational mode, comprise indoor set, it is characterized in that: described indoor set is provided with the indicator lamp of multiple color, described indicator lamp connects control circuit, and wherein a kind of indicator lamp of color is luminous according to the current operational mode control of air-conditioner for described control circuit.
2, the air-conditioner that can intuitively show operational mode according to claim 1, it is characterized in that: the procapsid of described indoor set is provided with a light guiding film, and the light that described indicator lamp is sent disperses.
3, the air-conditioner that can intuitively show operational mode according to claim 2 is characterized in that: described indicator lamp is arranged on indoor set enclosure interior and the corresponding position of described light guiding film.
4, according to each described air-conditioner that can intuitively show operational mode in the claim 1 to 3, it is characterized in that: the indicator lamp of every kind of color all includes a plurality of, and for the indicator lamp of same color, N series connection is one group, comprise the M group, be in parallel between every group; Wherein, N is a natural number, and M is the natural number greater than 1.
5, the air-conditioner that can intuitively show operational mode according to claim 4, it is characterized in that: described N equals 3, and M equals 2.
6, according to each described air-conditioner that can intuitively show operational mode in the claim 1 to 3, it is characterized in that: in described control circuit, include reverse driven and microprocessor, the positive pole of described indicator lamp connects dc source, negative pole connects reverse driven, and connects the I/O mouth of microprocessor by described reverse driven.
7, according to each described air-conditioner that can intuitively show operational mode in the claim 1 to 3, it is characterized in that: in described control circuit, include on-off circuit and microprocessor, the control end of described on-off circuit connects microprocessor, receive the control signal that microprocessor sends, its switch ways is connected between the negative pole and ground of described indicator lamp, and the positive pole of described indicator lamp connects dc source.
8, according to each described air-conditioner that can intuitively show operational mode in the claim 1 to 3, it is characterized in that: include microprocessor in described control circuit, described microprocessor is main process chip on the air conditioner room unit mainboard or the single-chip microcomputer on the air-conditioner display board; All the other components and parts in described indicator lamp and the control circuit are arranged on independently on the circuit board, and described circuit board is connected with air conditioner room unit mainboard or display board by interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202329545U CN201351981Y (en) | 2008-12-24 | 2008-12-24 | Air conditioner capable of visually displaying operational mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202329545U CN201351981Y (en) | 2008-12-24 | 2008-12-24 | Air conditioner capable of visually displaying operational mode |
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| Publication Number | Publication Date |
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| CN201351981Y true CN201351981Y (en) | 2009-11-25 |
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| CNU2008202329545U Expired - Fee Related CN201351981Y (en) | 2008-12-24 | 2008-12-24 | Air conditioner capable of visually displaying operational mode |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206763A (en) * | 2012-01-12 | 2013-07-17 | 珠海格力电器股份有限公司 | Air conditioner as well as method and device for controlling same |
| CN104515265A (en) * | 2013-09-26 | 2015-04-15 | 海尔集团公司 | Air conditioner |
| CN103256660B (en) * | 2013-05-21 | 2015-06-10 | 美的集团股份有限公司 | Indoor unit of air conditioner |
| CN106196493A (en) * | 2016-08-02 | 2016-12-07 | 珠海格力电器股份有限公司 | The controlling device, control method and there is its air-conditioning of a kind of air-conditioning |
| CN108278721A (en) * | 2018-01-05 | 2018-07-13 | 珠海格力电器股份有限公司 | Methods of exhibiting and air-conditioning equipment, storage medium, the processor of air-conditioning state |
| WO2019024183A1 (en) * | 2017-07-31 | 2019-02-07 | 中车南京浦镇车辆有限公司 | Intelligent control system and method for promoting comfortable sensation for passenger of rail train |
| CN110719666A (en) * | 2019-10-23 | 2020-01-21 | 嘉兴市夏氏电器有限公司 | Signal board with colorful atmosphere lamps and control method thereof |
| CN113883666A (en) * | 2021-10-09 | 2022-01-04 | Tcl空调器(中山)有限公司 | Air conditioner and color temperature display method thereof |
-
2008
- 2008-12-24 CN CNU2008202329545U patent/CN201351981Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206763A (en) * | 2012-01-12 | 2013-07-17 | 珠海格力电器股份有限公司 | Air conditioner as well as method and device for controlling same |
| CN103206763B (en) * | 2012-01-12 | 2015-12-16 | 珠海格力电器股份有限公司 | Air-conditioner and control method thereof and device |
| CN103256660B (en) * | 2013-05-21 | 2015-06-10 | 美的集团股份有限公司 | Indoor unit of air conditioner |
| CN104515265A (en) * | 2013-09-26 | 2015-04-15 | 海尔集团公司 | Air conditioner |
| CN106196493A (en) * | 2016-08-02 | 2016-12-07 | 珠海格力电器股份有限公司 | The controlling device, control method and there is its air-conditioning of a kind of air-conditioning |
| WO2019024183A1 (en) * | 2017-07-31 | 2019-02-07 | 中车南京浦镇车辆有限公司 | Intelligent control system and method for promoting comfortable sensation for passenger of rail train |
| CN108278721A (en) * | 2018-01-05 | 2018-07-13 | 珠海格力电器股份有限公司 | Methods of exhibiting and air-conditioning equipment, storage medium, the processor of air-conditioning state |
| CN108278721B (en) * | 2018-01-05 | 2020-04-21 | 珠海格力电器股份有限公司 | Air conditioner state display method, air conditioner equipment, storage medium and processor |
| CN110719666A (en) * | 2019-10-23 | 2020-01-21 | 嘉兴市夏氏电器有限公司 | Signal board with colorful atmosphere lamps and control method thereof |
| CN110719666B (en) * | 2019-10-23 | 2021-07-20 | 嘉兴市夏氏电器有限公司 | Signal board with colorful atmosphere lamps and control method thereof |
| CN113883666A (en) * | 2021-10-09 | 2022-01-04 | Tcl空调器(中山)有限公司 | Air conditioner and color temperature display method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20151224 |
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| EXPY | Termination of patent right or utility model |