CN203177408U - Air conditioning - Google Patents

Air conditioning Download PDF

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Publication number
CN203177408U
CN203177408U CN 201320211861 CN201320211861U CN203177408U CN 203177408 U CN203177408 U CN 203177408U CN 201320211861 CN201320211861 CN 201320211861 CN 201320211861 U CN201320211861 U CN 201320211861U CN 203177408 U CN203177408 U CN 203177408U
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CN
China
Prior art keywords
display screen
air
human
conditioning
distance
Prior art date
Application number
CN 201320211861
Other languages
Chinese (zh)
Inventor
孙强
雷永锋
程永甫
王友宁
Original Assignee
海尔集团公司
青岛海尔空调器有限总公司
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Application filed by 海尔集团公司, 青岛海尔空调器有限总公司 filed Critical 海尔集团公司
Priority to CN 201320211861 priority Critical patent/CN203177408U/en
Application granted granted Critical
Publication of CN203177408U publication Critical patent/CN203177408U/en

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Abstract

The utility model discloses an air conditioning, which comprises a main control plate, a display screen with a key area and a backlight, wherein the display screen is arranged on an air conditioning front panel, and auxiliary human body induction areas which are used to detect the distance between human bodies and the display screen are further arranged on the display screen and the periphery of the key area, and are electrically connected with the main control plate. The air conditioning detects the distance between the human bodies and the display screen by arranging the auxiliary human body induction areas in the display screen of the air conditioning, and can achieve to control the display screen to change the display state when the human bodies are close to but not in contacted with the display screen, thereby further conveniently achieving low power consumption display of the display screen, and reducing energy consumption.

Description

A kind of air-conditioning

Technical field

The utility model relates to air conditioning and Refrigeration Technique, specifically, relates to a kind of air-conditioning.

Background technology

Existing vertical air conditioner is to satisfy the user to the pursuit of outward appearance, and it is bigger that the display screen that arranges on the front panel is generally done.What the button on the display screen was commonly used has two kinds, and a kind of is mechanical key, and another kind is touch key-press.Mechanical key is owing to can destroy the globality of air-conditioning panel, and the button that is touched gradually replaces.Touch key-press is to attach the touch membrane corresponding with button at the display floater back side of display screen, the user touches on the display screen corresponding the position of touch key-press with hand, touch membrane produces distribution capacity to be changed, the capacitance variations signal is through master board collection and processing, and the control air-conditioning is carried out the action corresponding with touch key-press when having effectively touch.

Employed touch key-press in the vertical air conditioner can only be responded to and judge whether the user has touched button, and control air-conditioning and carry out corresponding function after touch key-press at present.See button content and position for the convenience of the user clearly so that touch key-press exactly as long as air-conditioning powers on, just need all be lighted entire display screen, the button of display screen clearly displays.Thisly will cause air-conditioning power higher in the air-conditioning display screen display mode of namely all lighting that powers on, power consumption is bigger, and especially for the bigger vertical air conditioner display screen of area, power consumption is bigger, is unfavorable for the energy-saving run of air-conditioning.

Summary of the invention

The purpose of this utility model is to provide a kind of air-conditioning, by being set, auxiliary human body sensing zone comes distance between human body and the display screen in the air-conditioning display screen, can realize human body near but do not contact display screen time control display screen change show state, and then be convenient to realize that the low-power consumption of display screen shows, reduced the energy consumption of air-conditioning.

For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:

A kind of air-conditioning, comprise master control borad, have display screen and the backlight of key area, described display screen is arranged on the front faceplate of air-conditioner, the auxiliary human body sensing zone of distance between also being provided with for detection of human body and described display screen on the described display screen, around the described key area, described auxiliary human body sensing is regional to be electrically connected with described master control borad.

Aforesaid air-conditioning, described auxiliary human body sensing zone is for covering the copper zone.

Aforesaid air-conditioning, described auxiliary human body sensing zone can also be the zone of route wires.

Aforesaid air-conditioning also is provided with the range sensor for detection of distance between human body and the described display screen on the described air-conditioning, described range sensor is electrically connected with described master control borad.

Preferably, described range sensor arrange on the described front faceplate of air-conditioner, near described screen position place.

Aforesaid air-conditioning, described backlight is preferably the LED lamp.

Compared with prior art, advantage of the present utility model and good effect are: by auxiliary human body sensing zone is set in the air-conditioning display screen, can human body near but perceive the existence of human body when not contacting display screen, utilize testing result when detecting human body near display screen, to change show state by the control display screen.Therefore, can control display screen and in normal course of operation, only light part button or full frame extinguishing, to cut down the consumption of energy; Light or full frame lighting and when detecting human body near display screen, control display screen part button again, with the button on the user-friendly display screen, thereby under the prerequisite that does not influence user's use, reduced the power consumption of display screen, and then reduced the energy consumption of whole air-conditioning, improved the air conditioner energy saving performance.

After reading the specific embodiment of the present utility model by reference to the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.

Description of drawings

Fig. 1 is the principle schematic of an embodiment of air-conditioning of the present utility model;

Fig. 2 is the structural representation of the auxiliary human body sensing embodiment in zone among Fig. 1;

Fig. 3 is the principle schematic of another embodiment of air-conditioning of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.

Please refer to Fig. 1, the figure shows the principle schematic of an embodiment of air-conditioning of the present utility model.

As schematically shown in Figure 1, the air-conditioning of this embodiment includes the master control borad 11 that is arranged on air-conditioning inside and is arranged on the front faceplate of air-conditioner, has a display screen 12 of key area, display screen 12 is electrically connected with master control borad 11, work under the control of master control borad 11, and display screen 12 is touch display screen.The back side of display screen 12 is provided with backlight 13, and this backlight 13 is electrically connected with master control borad 11, and works under the control of master control borad 11 as the backlight of display screen 12.In addition, the air-conditioning of this embodiment also includes the auxiliary human body sensing zone 14 that is electrically connected with master control borad 11, this auxiliary human body sensing zone 14 is arranged on the display screen 12 specifically, the key area is located on every side, be used for distance between human body and the display screen 12, and testing result is transferred to master control borad 11.Master control borad 11 obtains the human body and the distance between the display screen 12 that detects in auxiliary human body sensing zone 14, and this distance is carried out controlling the duty of backlight 13, and then controlling the demonstration of display screen 12 after analysis and judgement handles.

By auxiliary human body sensing zone 14 is set, master control borad 11 can be controlled the procedure for displaying of display screen 12 according to the distance of human body and display screen 12, and then can realize the low energy consumption of display screen 12 is shown control, and concrete principle and implementation procedure are summarized as follows:

After auxiliary human body sensing zone 14 is set around the key area of display screen 12, can and assist human body sensing zone 14 as a big key area with the key area, this sensitivity is higher, when human body approaches but does not also touch display screen 12, just can detect the close of human body, and produce the different signals of telecommunication according to human body and display screen distance different.This signal of telecommunication transfers in the master control borad 11, and master control borad 11 just can analysis meter be calculated the distance between human body and the display screen, and then according to the demonstration of distance control display screen 12.

After air-conditioning powered on, the initial show state of control display screen was for the part button is lighted, the part button extinguishes or entire display screen is extinguished.The button of lighting can be chosen according to actual user demand or use habit, for example, temperature button and mode key that the user often uses is lighted, and all the other buttons all extinguish.The lighting and extinguish and to realize by the on and off of control button corresponding backlight of button.After air-conditioning powers on, the distance of utilizing the auxiliary human body sensing zone 14 that arranges in the air-conditioning to come between human body and the display screen.Distance between human body and display screen illustrates human body near display screen during less than certain setpoint distance, very likely has operation, uses the demand of display screen.So operating display will be lighted the button of not lighting on the display screen for the convenience of the user, perhaps the display screen that will extinguish is originally all lighted, and makes the user be clear that and sees key position clearly and the button content, conveniently carries out button operation.Therefore, namely realized also having reached energy saving purposes in the human body purpose that the button show state changed, satisfied user's operating display button and then air-conditioning is controlled when the button.

And at human body, when touching button in the key area as staff, the button that the capacitance touch film constitutes can be sensed the touch action of human body, and produces corresponding signal and transfer to master control borad 11, also is that the key area is as owner's body induction region.So use as auxiliary human body sensing zone 14 in the zone of the distance when this embodiment does not touch button with human body between the existence of human body and human body and the display screen.

Auxiliary human body sensing zone 14 shows the critical component of controlling as display screen 12 low energy consumption, can adopt various structures to realize, wherein a kind of structure can be with reference to shown in Figure 2.

As shown in Figure 2, display screen 12 includes display floater (not marking among the figure), is pasted with the capacitance touch film at the display floater back side, and touch membrane is provided with five buttons, be K1, K2, K3, K4 and K5, these five buttons have constituted the key area of display screen.Be provided with around in the key area and cover copper zone 141, this cover copper zone 141 as auxiliary human body sensing zone and with master control borad 11(Fig. 2 of air-conditioning in not shown) be electrically connected.

Covering the copper mode except employing constitutes the auxiliary human body sensing zone, the mode that can also adopt the mode of route wires or set up PCB waits to constitute, if can human body near but can sense the signal of telecommunication of human body existence and generation and distance dependent when not touching display screen.

Figure 3 shows that the principle schematic of another embodiment of air-conditioning of the present utility model.

As schematically shown in Figure 3, similar with Fig. 1 embodiment, the air-conditioning of this embodiment also includes the master control borad 21 that is arranged on air-conditioning inside and is arranged on the front faceplate of air-conditioner, has a display screen 22 of key area, display screen 22 is electrically connected with master control borad 21, under the control of master control borad 21, work, and display screen 22 is touch display screen.The back side of display screen 22 is provided with backlight 23, and this backlight 23 is electrically connected with master control borad 21, and works under the control of master control borad 21 as the backlight of display screen 22.The air-conditioning of this embodiment also includes the auxiliary human body sensing zone 24 that is electrically connected with master control borad 21, this auxiliary human body sensing zone 24 is arranged on the display screen 22 specifically, the key area is located on every side, be used for distance between human body and the display screen 22, and testing result is transferred to master control borad 21.In addition, the air-conditioning of this embodiment in front on the plate, also be provided with the range sensor 25 that is electrically connected with master control borad 21 near display screen 22 positions.Range sensor 25 also is used for the distance between human body and the display screen 22, and, general, the detection range of range sensor 25 is wider, when human body does not also perceive existing of human body apart from far away, the auxiliary human body sensing zone 24 of display screen 22 distance, can detect distance between human body and the display screen 22 by range sensor 25.Therefore, master control borad 21 can be by means of the controlling display screen 22 and backlight 23 apart from testing result of range sensor 25 and auxiliary human body sensing zone 24, further improved the accuracy of control and comprehensive.

In above-mentioned two air-conditioning embodiment, backlight 13 and the 23 preferred LED lamps that adopt are realized.Because the LED lamp can recently realize the non-complete bright state of complete bright state machine by the duty of controlling its PWM driving current signal, therefore, can control display screen and show with various brightness such as complete bright or non-Quan Liang, and then can further reduce the energy consumption of display screen.

Above embodiment is only in order to illustrating the technical solution of the utility model, but not limits it; Although with reference to previous embodiment the utility model is had been described in detail, for the person of ordinary skill of the art, still can make amendment to the technical scheme that previous embodiment is put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model technical scheme required for protection.

Claims (6)

1. air-conditioning, comprise master control borad, have display screen and the backlight of key area, described display screen is arranged on the front faceplate of air-conditioner, it is characterized in that, the auxiliary human body sensing zone of distance between also being provided with for detection of human body and described display screen on the described display screen, around the described key area, described auxiliary human body sensing is regional to be electrically connected with described master control borad.
2. air-conditioning according to claim 1 is characterized in that, described auxiliary human body sensing zone is for covering the copper zone.
3. air-conditioning according to claim 1 is characterized in that, described auxiliary human body sensing zone is the zone of route wires.
4. according to each described air-conditioning in the claim 1 to 3, it is characterized in that also be provided with the range sensor for detection of distance between human body and the described display screen on the described air-conditioning, described range sensor is electrically connected with described master control borad.
5. air-conditioning according to claim 4 is characterized in that, described range sensor arranges on the described front faceplate of air-conditioner, close described screen position place.
6. air-conditioning according to claim 1 is characterized in that, described backlight is the LED lamp.
CN 201320211861 2013-04-24 2013-04-24 Air conditioning CN203177408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320211861 CN203177408U (en) 2013-04-24 2013-04-24 Air conditioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320211861 CN203177408U (en) 2013-04-24 2013-04-24 Air conditioning

Publications (1)

Publication Number Publication Date
CN203177408U true CN203177408U (en) 2013-09-04

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Family Applications (1)

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CN (1) CN203177408U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453617A (en) * 2013-04-24 2013-12-18 海尔集团公司 Air conditioner and display method implemented by display screen of air conditioner
CN104661397A (en) * 2013-11-21 2015-05-27 广东美的集团芜湖制冷设备有限公司 Key backlight lamp adjusting system and adjusting method
CN106016947A (en) * 2015-03-26 2016-10-12 东芝生活电器株式会社 Refrigerator
CN106486068A (en) * 2015-08-27 2017-03-08 青岛海尔空调电子有限公司 A kind of control method of air-conditioning, intelligent appliance and intelligent appliance LCDs
CN108800443A (en) * 2018-05-03 2018-11-13 广东美的制冷设备有限公司 The control method of air conditioner
CN109548248A (en) * 2018-10-17 2019-03-29 珠海格力电器股份有限公司 Control device, electrical equipment and control method
CN109546760A (en) * 2018-10-17 2019-03-29 珠海格力电器股份有限公司 Wireless power supply and appliance system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453617A (en) * 2013-04-24 2013-12-18 海尔集团公司 Air conditioner and display method implemented by display screen of air conditioner
CN103453617B (en) * 2013-04-24 2016-08-31 海尔集团公司 Air-conditioning and the display methods of air conditioner display screen
CN104661397A (en) * 2013-11-21 2015-05-27 广东美的集团芜湖制冷设备有限公司 Key backlight lamp adjusting system and adjusting method
CN106016947A (en) * 2015-03-26 2016-10-12 东芝生活电器株式会社 Refrigerator
CN106016947B (en) * 2015-03-26 2018-09-28 东芝生活电器株式会社 Refrigerator
CN106486068A (en) * 2015-08-27 2017-03-08 青岛海尔空调电子有限公司 A kind of control method of air-conditioning, intelligent appliance and intelligent appliance LCDs
CN108800443A (en) * 2018-05-03 2018-11-13 广东美的制冷设备有限公司 The control method of air conditioner
CN109548248A (en) * 2018-10-17 2019-03-29 珠海格力电器股份有限公司 Control device, electrical equipment and control method
CN109546760A (en) * 2018-10-17 2019-03-29 珠海格力电器股份有限公司 Wireless power supply and appliance system

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