CN101307979A - Method for controlling refrigerator inner lamp and the refrigerator accomplishing the method - Google Patents
Method for controlling refrigerator inner lamp and the refrigerator accomplishing the method Download PDFInfo
- Publication number
- CN101307979A CN101307979A CNA2007101627621A CN200710162762A CN101307979A CN 101307979 A CN101307979 A CN 101307979A CN A2007101627621 A CNA2007101627621 A CN A2007101627621A CN 200710162762 A CN200710162762 A CN 200710162762A CN 101307979 A CN101307979 A CN 101307979A
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- box
- magnetic approach
- lamp inside
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Abstract
The invention relates to a method for controlling a built-in lamp of a refrigerator and the refrigerator, comprising a distance action object and a proximity switch are respectively arranged in an openable door body and a fixed door frame, so that the distance between the distance action object and the proximity switch is increased or reduced when the door body is opened or closed, and the field intensity induced by the proximity switch changes correspondingly, so that a switch contact acts correspondingly to cut off and conduct electricity; and an action signal of the switch contact is transmitted to a computer control panel to be processed, thereby controlling the connection and disconnection of the built-in lamp of the refrigerator. The distance action object adopts a permanent magnet, and the proximity switch is a magnetic proximity switch. The lamp has a novel and concise structure and breaks an exposed control mode of the prior button switch; and the magnetic proximity switch is in a built-in mode, and the outside of the magnetic proximity switch is a plastic integral surface which has no clearance and can prevent moisture and dust from intrusion. Compared with the prior button switch, the magnetic proximity switch has the advantages of high performance, long service life, etc.
Description
Technical field
The invention belongs to appliance field, relate to refrigerator, especially control the method and the structure of the lamp inside the box of refrigerator.
Background technology
Now refrigerator has entered into huge numbers of families, the outward appearance of novel, fashion and easily control mode favored by increasing family now gradually.And the refrigerator of selling on market at present substantially all is the switch by traditional mechanical button switch control lamp inside the box, this mode has been continued to use for many years, innovation does not break through on control technology and product appearance, be difficult to satisfy the consumption demand that the user improves day by day, have and improved necessity of upgrading.
Summary of the invention
The object of the present invention is to provide a kind of method and implement device thereof of lamp inside the box of new control refrigerator, make this novel fridge in control mode with obtain innovation in appearance and break through, have novelty, uniqueness, attractive in appearance, modern characteristics, satisfy the consumption demand that the user improves day by day.
For reaching above purpose, solution of the present invention is:
The method of the lamp inside the box of control refrigerator, comprise: but in the door body of the switch of refrigerator and in the fixing doorframe, be provided with respectively apart from acting body with near switch, when making switch door body, increase thereupon or reduce apart from acting body with near the distance of switch room, near inductive switching to field intensity also change thereupon, make also therefore action of switch contact: disconnect or conducting; The actuating signal of switch contact is sent to the computer control panel, handle through control panel, thus the lighting or extinguish of the lamp inside the box of control refrigerator.
Further, this can adopt permanent magnet apart from acting body, and this is a magnetic approach switch near switch.
This magnetic approach switch provides signal by the conducting or the disconnection of reed contact in the switch to control panel.
Select the magnetic approach switch and the permanent magnet of suitable specification, the conducting/disconnection acting characteristic that makes magnetic approach switch is complementary with variable in distance to each other as excitation condition.
Realize the refrigerator of method of the lamp inside the box of aforesaid control refrigerator, comprise lamp inside the box, computer control panel, wicket, refrigerating chamber gate; The switch of control lamp inside the box is a magnetic approach switch, exist between this magnetic approach switch and the computer control panel and communicate to connect, this magnetic approach switch is embedded in the doorframe of wicket, and the doorframe of wicket is located on the refrigerating chamber gate, is embedded with in wicket and the corresponding permanent magnet of magnetic approach switch.
Owing to adopted such scheme, the present invention to have following characteristics:
Surface structure novelty, succinct is embedded in the portion product inside of matching corresponding respectively near switch and permanent magnet, has broken through the exposed control model of conventional button switch, shows electronic technical concept especially;
Magnetic approach switch is built-in, and the outside is working of plastics integral type surface, does not have the slit, and moisture and dust can't be invaded, and compares with old-fashioned traditional push-button switch, and magnetic approach switch has high-performance, advantages such as long service life.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is a centre type magnetic approach switch internal structure schematic diagram.
The specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawing illustrated embodiment.
See also Fig. 1-2, the method of the lamp inside the box of a kind of novel control refrigerator of the present invention and realize the refrigerator of this method except that conventional refrigeration system and electronic control system, also comprises: magnetic approach switch 1, it links to each other with control panel (not representing among the figure for simplicity) by lead, connector; Be located at the wicket doorframe 2 on the gate, with the permanent magnet 3 of magnetic approach switch corresponding matching action, wicket 4.This invention makes magnetic approach switch 1 corresponding disconnection/conducting by the opening/closing of wicket 4, thereby realizes lighting/extinguishing of control lamp inside the box.Should select the magnetic approach switch of suitable specification to match, the conducting/disconnection acting characteristic distance of magnetic approach switch is adhered to specification fully with the permanent magnet of specifying magnetic induction intensity.
As shown in Figure 1, magnetic approach switch 1 is buried underground and is close in the doorframe 2, and doorframe 2 is fixed on the gate, and inside is full of foamed material, and magnetic switch 1 links to each other with the computer control panel (not representing among the figure for simplicity) by the lead that passes the gate axle sleeve.Permanent magnet 3 is buried underground equally and is close in the wicket 4, and wicket 4 inside also are full of foamed material.As shown in the figure, magnetic approach switch 1 and permanent magnet 3 are embedded in respectively between the working of plastics inside and foamed material of doorframe 2 and wicket 4, and the working of plastics outer smooth is complete, need not the mesopore opening.
The operating distance that the magnetic induction intensity of permanent magnet 3 and permanent magnet 3 and magnetic approach switch are 1 all preestablishes according to actual operating position, when wicket 4 is central motion with the door-hinge, because the motion of permanent magnet 3, relative distance between permanent magnet 3 and the magnetic approach switch 1 changes, the magnetic field intensity of sensing near switch 1 also changes thereupon, also therefore moves near the switch contact on the switch 1 21: disconnect or conducting.This signal is sent to the computer control panel, handle through control panel, thus the lighting or extinguish (expression among the figure for simplicity) of the lamp inside the box of control refrigerator.
Fig. 2 is the organigram of magnetic approach switch 1 inner tongue tube.Because the contact 21 of tongue tube is encapsulated in the glass tube 22, wherein is filled with inert gas 24, the junction, two ends is with 23 sealings of protection resin, so be not subjected to the influence of external environment, it is highly stable to work.With the contact 21 that the inertia Noble Metal Rhodium is made, fusing point height, can reduce the loss of arc discharge to 21 surfaces, contact, and also rhodium contact hardness height, wear-resistant, can keep longer working life.The small-sized light weight of reed 25 parts, fast for the electric signal response speed, utilize the permanent magnetism physical efficiency to control reed 25 switches easily, be a kind of high-performance, long-life control assembly.
The operation principle of magnetic approach switch: the reed in the tongue tube can produce to respond to and move under the magnetic field effect of the N of permanent magnet and S interpolar.Under the effect of magnetic attraction, the closed conducting of reed contact 21 meetings; When field weakening or when disappearing, the elastic-restoring force of reed 25 self can make contact 21 disconnect again.
In order to stop magnetic approach switch 1 generation of false action, general doorframe 2 in switch and the permanent magnet in the wicket around in the 10cm scope, do not use other magnetic parts, in order to avoid cause magnetic field near the generation of the tongue tube in the switch 1 misoperation.
Facts have proved that the present invention can well finish the control that the lamp inside the box of refrigerator is lighted, extinguished, and reached attractive in appearance, novel, modern purpose.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art should be within protection scope of the present invention for improvement and modification that the present invention makes according to announcement of the present invention.
Claims (5)
1, the method for the lamp inside the box of control refrigerator, comprise: but in the door body of the switch of refrigerator and in the fixing doorframe, be provided with respectively apart from acting body with near switch, when making switch door body, increase thereupon or reduce apart from acting body with near the distance of switch room, near inductive switching to field intensity also change thereupon, make also therefore action of switch contact: disconnect or conducting; The actuating signal of switch contact is sent to the computer control panel, handle through control panel, thus the lighting or extinguish of the lamp inside the box of control refrigerator.
2, the method for the lamp inside the box of control refrigerator according to claim 1, it is characterized in that: this adopts permanent magnet apart from acting body, and this is a magnetic approach switch near switch.
3, the method for the lamp inside the box of control refrigerator according to claim 2 is characterized in that: this magnetic approach switch provides signal by the conducting or the disconnection of reed contact in the switch to control panel.
4, the method for the lamp inside the box of control refrigerator according to claim 2, it is characterized in that: select the magnetic approach switch and the permanent magnet of suitable specification, the conducting/disconnection acting characteristic that makes magnetic approach switch is complementary with variable in distance to each other as excitation condition.
5, the refrigerator of the method for the lamp inside the box of the described control refrigerator of realization claim 2 comprises lamp inside the box, computer control panel, wicket, refrigerating chamber gate; It is characterized in that: the switch of control lamp inside the box is a magnetic approach switch, exist between this magnetic approach switch and the computer control panel and communicate to connect, this magnetic approach switch is embedded in the doorframe of wicket, the doorframe of wicket is located on the refrigerating chamber gate, is embedded with in wicket and the corresponding permanent magnet of magnetic approach switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101627621A CN101307979A (en) | 2007-05-15 | 2007-09-30 | Method for controlling refrigerator inner lamp and the refrigerator accomplishing the method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710040686.7 | 2007-05-15 | ||
| CN200710040686 | 2007-05-15 | ||
| CNA2007101627621A CN101307979A (en) | 2007-05-15 | 2007-09-30 | Method for controlling refrigerator inner lamp and the refrigerator accomplishing the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101307979A true CN101307979A (en) | 2008-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101627621A Pending CN101307979A (en) | 2007-05-15 | 2007-09-30 | Method for controlling refrigerator inner lamp and the refrigerator accomplishing the method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101307979A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243006A (en) * | 2011-07-25 | 2011-11-16 | 海信容声(广东)冰箱有限公司 | Control device for door switch of side-by-side refrigerator |
| CN102907924A (en) * | 2012-11-06 | 2013-02-06 | 南通芯迎设计服务有限公司 | Cabinet with light-emitting diode (LED) lamps |
| CN102980340A (en) * | 2012-12-10 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerating device |
| CN104132502A (en) * | 2014-07-29 | 2014-11-05 | 青岛海尔股份有限公司 | Refrigerator and control method for internal illumination of refrigerator |
| CN105091492A (en) * | 2014-05-23 | 2015-11-25 | 青岛海尔股份有限公司 | Refrigerator |
| CN105782927A (en) * | 2014-12-26 | 2016-07-20 | 博西华电器（江苏）有限公司 | Household appliance |
| CN106403489A (en) * | 2016-09-22 | 2017-02-15 | 合肥华凌股份有限公司 | Illuminating switch module used inside box body and household electrical appliance comprising illuminating switch module |
| CN111247381A (en) * | 2017-10-30 | 2020-06-05 | 力特保险丝公司 | Door sensor for a refrigeration appliance |
| WO2021013195A1 (en) * | 2019-07-22 | 2021-01-28 | Midea Group Co., Ltd. | Lighting system for a household appliance |
| CN113606844A (en) * | 2021-08-12 | 2021-11-05 | 长虹美菱股份有限公司 | Refrigerator electric air door with switch state detection function |
| CN114815992A (en) * | 2022-04-29 | 2022-07-29 | 北京万数科技有限公司 | Cabinet device and server |
-
2007
- 2007-09-30 CN CNA2007101627621A patent/CN101307979A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243006A (en) * | 2011-07-25 | 2011-11-16 | 海信容声(广东)冰箱有限公司 | Control device for door switch of side-by-side refrigerator |
| CN102907924B (en) * | 2012-11-06 | 2016-10-05 | 青岛萨博整体厨房有限公司 | A kind of cabinet with LED |
| CN102907924A (en) * | 2012-11-06 | 2013-02-06 | 南通芯迎设计服务有限公司 | Cabinet with light-emitting diode (LED) lamps |
| CN102980340A (en) * | 2012-12-10 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerating device |
| CN105091492A (en) * | 2014-05-23 | 2015-11-25 | 青岛海尔股份有限公司 | Refrigerator |
| CN105091492B (en) * | 2014-05-23 | 2018-05-29 | 青岛海尔股份有限公司 | Refrigerator |
| CN104132502A (en) * | 2014-07-29 | 2014-11-05 | 青岛海尔股份有限公司 | Refrigerator and control method for internal illumination of refrigerator |
| CN105782927A (en) * | 2014-12-26 | 2016-07-20 | 博西华电器（江苏）有限公司 | Household appliance |
| CN106403489A (en) * | 2016-09-22 | 2017-02-15 | 合肥华凌股份有限公司 | Illuminating switch module used inside box body and household electrical appliance comprising illuminating switch module |
| CN111247381A (en) * | 2017-10-30 | 2020-06-05 | 力特保险丝公司 | Door sensor for a refrigeration appliance |
| WO2021013195A1 (en) * | 2019-07-22 | 2021-01-28 | Midea Group Co., Ltd. | Lighting system for a household appliance |
| CN113606844A (en) * | 2021-08-12 | 2021-11-05 | 长虹美菱股份有限公司 | Refrigerator electric air door with switch state detection function |
| CN114815992A (en) * | 2022-04-29 | 2022-07-29 | 北京万数科技有限公司 | Cabinet device and server |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081119 |