CN108826823A - A kind of refrigerator operation plate and refrigerator - Google Patents
A kind of refrigerator operation plate and refrigerator Download PDFInfo
- Publication number
- CN108826823A CN108826823A CN201810852808.0A CN201810852808A CN108826823A CN 108826823 A CN108826823 A CN 108826823A CN 201810852808 A CN201810852808 A CN 201810852808A CN 108826823 A CN108826823 A CN 108826823A
- Authority
- CN
- China
- Prior art keywords
- temperature
- circuit
- refrigerator
- refrigerating chamber
- air duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005286 illumination Methods 0.000 claims abstract description 13
- 239000008358 core component Substances 0.000 claims abstract description 5
- 238000005070 sampling Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 238000005057 refrigeration Methods 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims 1
- 239000006260 foam Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000006261 foam material Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention discloses a kind of refrigerator operation plate; including the circuit board being mounted on refrigerating chamber ducting assembly; the circuit board includes temperature-sensitive head input circuit, LED illumination lamp circuit and temperature shift adjusting circuit; temperature-sensitive head input circuit is for sampling temperature of refrigerating chamber; LED illumination lamp circuit is illuminated for refrigerating chamber, and temperature shift adjusting circuit is for controlling means for refrigerator when stopping working and operating temperature setting；The core component NTC temperature-sensitive of the temperature-sensitive head input circuit be arranged in circuit board without on copper sheet region.The present invention collects illumination, temperature-sensitive and gear and is set in one, and compact-sized, refrigerator operation plate is simple to operate, low in cost, manufactures high efficiency.
Description
Technical field
The present invention relates to refrigerator technical fields, are to be related to a kind of refrigerator operation plate and refrigerator more specifically.
Background technique
Existing computer refrigerator, headlamp, refrigerating chamber temperature sensing sensor and temperature gear arranging plate are independently mounted at different
Position, as headlamp is generally seated in top or inner container side surface or back；Temperature-sensitive head is on inner container side surface or back air duct cover board；
Temperature gear arranging plate is typically mounted at the top of liner, on side or door face board.The three point position different in refrigerator, not only
Manufacturing cost is high, and production installation procedure is many and diverse, and more and more miserable in the competition of current household electric appliances, profit is increasingly thiner
Epoch are badly in need of reducing refrigerator functions part cost, improve and manufacture benefit, in view of this, special propose the technical program.
Summary of the invention
The purpose of the present invention is to provide a kind of collection illumination, sense mild temperature gear be set in integrated refrigerator operation plate and
It is simple and reasonable for structure using the refrigerator of the operation panel, it is simple to operate, it is low in cost, to overcome the prior art not
Foot.
The present invention the technical solution to solve the technical problem is that：Including the circuit board being mounted on refrigerating chamber ducting assembly,
It is characterized in that：The circuit board includes temperature-sensitive head input circuit, LED illumination lamp circuit and temperature shift adjusting circuit, sense
Warm head input circuit is illuminated for sampling temperature of refrigerating chamber, LED illumination lamp circuit for refrigerating chamber, and temperature shift adjusting circuit is used
In control means for refrigerator when stopping working and operating temperature setting；The core component NTC temperature-sensitive of the temperature-sensitive head input circuit is arranged in circuit
Plate without on copper sheet region.
The refrigerating chamber ducting assembly includes refrigeration air duct cover board, and the circuit board is tiltedly mounted in refrigeration air duct cover board
In chamber.
Be directed toward on the inside of the bottom plate of the refrigeration air duct cover board circuit board LED light emitting diode be arranged the first floor and
Second side of body plate, the first floor and the second side of body plate are tilted towards the extension of LED light emitting diode, to form LED light chamber.
Third floor is set on the inside of the bottom plate of the refrigeration air duct cover board, and third side of body plate is stretched over the end of the circuit board
End surrounds NTC temperature-sensitive chamber by the second floor and third side of body plate.
The 4th side of body plate of bottom air outlet side setting of the bottom plate of the refrigeration air duct cover board.
Refrigerating chamber ducting assembly is arranged in a kind of refrigerator, including refrigerating chamber in refrigerating chamber, it is characterised in that：Including above-mentioned
Refrigerator operation plate.
The beneficial effects of the invention are as follows：
1, the present invention provides a kind of refrigerator operation plate, and collection illumination, temperature-sensitive and gear are set in one, compact-sized, ice
Case operation panel is simple to operate, low in cost, manufactures high efficiency.
2, mounting process of the present invention is simple, reduces the process operations time needed for manufacturing, and improves production efficiency.Operation panel
Volume production product is put into, empirical verification operation panel operational reliability is good.
3, refrigeration air duct involved in operation of the present invention plate is compared with the air-cooled air duct of tradition, and compact-sized, it is extra to save
Foam material, play good cost declining benefit.
Detailed description of the invention
Fig. 1 is the circuit diagram of refrigerator operation plate of the present invention.
Fig. 2 is the structural schematic diagram of refrigerator operation plate of the present invention.
Fig. 3 is the mounting structure schematic diagram of refrigerator operation plate of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " transverse direction ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Be merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.Unless otherwise indicated, " more
It is a " it is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should broadly understood, for example, it may be being fixedly connected.It may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
The concrete meaning of invention.
Referring to Fig. 1, a kind of refrigerator operation plate, including temperature-sensitive head input circuit 1, LED illumination lamp circuit 2 and temperature gear
Adjust circuit 3 etc..Wherein temperature-sensitive head input circuit is for sampling temperature of refrigerating chamber；LED illumination lamp circuit is illuminated for refrigerating chamber：
LED light is by the light on and off of enabling input signal, and door is turned on light bright, and door, which is turned off the light, to go out；Temperature shift adjusting circuit includes an adjustable potential
Device (with band switch or can also be electronically entered setting instead of adjustable potentiometer), set for controlling means for refrigerator when stopping working and operating temperature
It is fixed：0 grade of shutdown；Other gear set temperatures.
Knob plate can be made into electrodeless potentiometer or welding band switch or be electronically entered setting in refrigerator operation plate.
The setting of refrigerator operation plate temperature gear：Temperature, which is set, can be divided into 1 to n (n is the natural number of 3-7) shelves, and 1 grade of temperature is most
Height, n grades of temperature are minimum.Knob is rotated, temperature adjusting, every one grade of rotation can be carried out, temperature gear changes one grade, is delayed after setting
Confirm after several seconds.
Shutdown：Knob is threaded to 0 grade, and refrigerator closes all loads.
Illumination condition explanation：Shutdown lamp goes out, and enabling lamp is bright.
Temperature sampling：Temperature sensor is housed, creeping chill knows the temperature of refrigerating chamber, and MCU is according to perceiving on refrigerator operation plate
Temperature control compressor open, stop, by temperature control near set temperature.
Referring to fig. 2, refrigerator operation plate is from left to right divided into three potentiometer, LED light, temperature-sensitive head functional areas, potentiometer 4
It is arranged in potentiometer region, is the core component of temperature shift adjusting circuit.Three LED are arranged side by side on refrigerator operation plate
Light emitting diode 5, LED light emitting diode 5 access LED illumination lamp circuit.The core component NTC temperature-sensitive of temperature-sensitive head input circuit
6 are arranged in the right side of refrigerator operation plate without on copper sheet region 7.Cable terminal is arranged in intermediate in refrigerator operation plate.
Referring to Fig. 3, refrigerator operation plate is mounted on the ducting assembly of cold compartment of refrigerator.Ducting assembly includes with lower component：
Refrigerate foam 8 on air duct, foam 9, refrigeration air duct cover board 11, temperature adjustment plectrum, lampshade 15 under refrigeration air duct.By being steeped on refrigeration air duct
Foam 9 is spliced to form refrigerating chamber disengaging air duct under foam 8, refrigeration air duct, on refrigeration air duct under foam, refrigeration air duct foam it is outer
Side setting refrigeration air duct cover board 11, refrigeration air duct cover board are made of foreboard, bottom plate, left side plate, will foam, cold on refrigeration air duct
Foam integrally surrounds under hiding air duct.Refrigeration air duct cover board corresponds to the positive air port 10 of refrigerating chamber front-outlet air duct setting, bottom goes out
Bottom air outlet 19 is arranged in wind air duct, and refrigerator operation plate is tiltedly mounted in refrigeration air duct cover board inner cavity, passes through falling for plastic shell
Button and position limiting structure are fixed.In the connection angled posi-tion of refrigeration air duct cover board foreboard and bottom plate, corresponding potentiometer 4 offers logical
Hole, knob 12 are inserted into the through-hole and connect with potentiometer 4, refrigerate and be directed toward refrigerator operation plate on the inside of the bottom plate of air duct cover board
LED light region setting the first floor 13 and the second side of body plate 14, the first floor and the second side of body plate are tilted towards LED light emitting diode 5
Extend, to form LED light chamber 20, lampshade slot be set in the bottom plate of refrigeration air duct cover board, lampshade slot position in LED light cavity region,
Detachably mounted LED lamp cover 15 on lampshade slot.In the bottom plate inner vertical of refrigeration air duct cover board, third floor 17 is set,
Third side of body plate is stretched over the end of refrigerator operation plate, NTC temperature-sensitive chamber 30 is surrounded by the second floor and third side of body plate, in refrigeration air duct
Temperature-sensitive air port 16 is arranged in the corresponding position of the bottom plate of cover board, facilitates perception temperature of refrigerating chamber.To prevent freezing chamber wind straight along gap
The temperature sensing sensor on operation panel is blown to, the structure that temperature-sensitive, refrigerator operation plate and front-outlet mouth add step using cover board is influenced
Sealing；And the setting of the second floor and third side of body plate makes it so that the surrounding of NTC temperature sensing sensor forms reinforcement sealing structure
Only it is connected with cold storage cavity, influence of the disengaging air duct to temperature-sensitive correctness has been deadened, to further prevent air outlet and NTC temperature-sensitive chamber
String temperature phenomenon, refrigeration air duct cover board bottom plate bottom air outlet side setting the 4th the side of body plate 18, prevent cold wind from air outlet
Gap in enter refrigerator operation plate installation region in.Show that this structure is felt with extraordinary sealing through experimental test result
Temp effect.
The present invention will illuminate, sense mild temperature gear is integrated on one piece of circuit board, with fixed NTC sense on circuit boards
Temperature replace existing thermistor-type temperature-sensitive head assembly, be simplified circuit system, design cost it is less expensive.Refrigerator operation plate
It is compact-sized compared with the air-cooled air duct of tradition in conjunction with refrigeration air duct, extra foam material is saved, good cost declining is played
Benefit.
Although an embodiment of the present invention has been shown and described, those skilled in the art should understand that：Not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is limited by claim and its equivalent replacement, without creative work improvements introduced etc., should all include
Within protection scope of the present invention.
Claims (6)
1. a kind of refrigerator operation plate, including the circuit board being mounted on refrigerating chamber ducting assembly, it is characterised in that：The circuit board
Including temperature-sensitive head input circuit, LED illumination lamp circuit and temperature shift adjusting circuit, temperature-sensitive head input circuit is cold for sampling
Room temperature is hidden, LED illumination lamp circuit is illuminated for refrigerating chamber, and temperature shift adjusting circuit is for controlling means for refrigerator when stopping working and work temperature
Degree setting；The core component NTC temperature-sensitive of the temperature-sensitive head input circuit be arranged in circuit board without on copper sheet region.
2. refrigerator operation plate according to claim 1, it is characterised in that：The refrigerating chamber ducting assembly includes refrigeration air duct lid
Plate, the circuit board are tiltedly mounted in refrigeration air duct cover board inner cavity.
3. refrigerator operation plate according to claim 2, it is characterised in that：Institute is directed toward on the inside of the bottom plate of the refrigeration air duct cover board
The first floor and second side of body the first floor of plate is arranged for the LED light emitting diode for stating circuit board and the second side of body plate is tilted towards LED hair
Optical diode extends, to form LED light chamber.
4. refrigerator operation plate according to claim 3, it is characterised in that：Setting the on the inside of the bottom plate of the refrigeration air duct cover board
Trislab, third side of body plate are stretched over the end of the circuit board, surround NTC temperature-sensitive chamber by the second floor and third side of body plate.
5. refrigerator operation plate according to claim 1, it is characterised in that：The bottom outlet air of the bottom plate of the refrigeration air duct cover board
The 4th side of body plate of mouth side setting.
6. refrigerating chamber ducting assembly is arranged in a kind of refrigerator, including refrigerating chamber in refrigerating chamber, it is characterised in that：It is wanted including right
Seek 1 to 5 any refrigerator operation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810852808.0A CN108826823A (en) | 2018-07-28 | 2018-07-28 | A kind of refrigerator operation plate and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810852808.0A CN108826823A (en) | 2018-07-28 | 2018-07-28 | A kind of refrigerator operation plate and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826823A true CN108826823A (en) | 2018-11-16 |
Family
ID=64152274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810852808.0A Pending CN108826823A (en) | 2018-07-28 | 2018-07-28 | A kind of refrigerator operation plate and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826823A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112244680A (en) * | 2020-10-18 | 2021-01-22 | 江西艾芬达暖通科技股份有限公司 | Concealed band control electric heating towel rack |
| CN113959158A (en) * | 2021-10-26 | 2022-01-21 | Tcl家用电器（合肥）有限公司 | Refrigerator and control method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1047849A (en) * | 1997-05-26 | 1998-02-20 | Hitachi Ltd | Refrigerator |
| JP2002130937A (en) * | 2000-10-30 | 2002-05-09 | Sharp Corp | Refrigerator |
| CN201000255Y (en) * | 2007-01-22 | 2008-01-02 | 松下电器产业株式会社 | Refrigerator |
| CN202470609U (en) * | 2012-01-04 | 2012-10-03 | 合肥美菱股份有限公司 | Electronic temperature control integrated device |
| CN102980348A (en) * | 2012-12-30 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN202885428U (en) * | 2012-11-02 | 2013-04-17 | 广东奥马电器股份有限公司 | Novel refrigerator with refrigeration lamp |
| CN205482035U (en) * | 2016-01-28 | 2016-08-17 | 沈阳海尔电冰箱有限公司 | Multifunctional refrigerator |
| CN205980562U (en) * | 2016-08-17 | 2017-02-22 | 合肥美的电冰箱有限公司 | Control by temperature change and illumination collection moulding piece and refrigerator of refrigerator |
| CN106802046A (en) * | 2017-01-22 | 2017-06-06 | 合肥华凌股份有限公司 | Refrigerator |
| CN208704293U (en) * | 2018-07-28 | 2019-04-05 | 广东奥马冰箱有限公司 | A kind of refrigerator operation plate and refrigerator |
-
2018
- 2018-07-28 CN CN201810852808.0A patent/CN108826823A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1047849A (en) * | 1997-05-26 | 1998-02-20 | Hitachi Ltd | Refrigerator |
| JP2002130937A (en) * | 2000-10-30 | 2002-05-09 | Sharp Corp | Refrigerator |
| CN201000255Y (en) * | 2007-01-22 | 2008-01-02 | 松下电器产业株式会社 | Refrigerator |
| CN202470609U (en) * | 2012-01-04 | 2012-10-03 | 合肥美菱股份有限公司 | Electronic temperature control integrated device |
| CN202885428U (en) * | 2012-11-02 | 2013-04-17 | 广东奥马电器股份有限公司 | Novel refrigerator with refrigeration lamp |
| CN102980348A (en) * | 2012-12-30 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN205482035U (en) * | 2016-01-28 | 2016-08-17 | 沈阳海尔电冰箱有限公司 | Multifunctional refrigerator |
| CN205980562U (en) * | 2016-08-17 | 2017-02-22 | 合肥美的电冰箱有限公司 | Control by temperature change and illumination collection moulding piece and refrigerator of refrigerator |
| CN106802046A (en) * | 2017-01-22 | 2017-06-06 | 合肥华凌股份有限公司 | Refrigerator |
| CN208704293U (en) * | 2018-07-28 | 2019-04-05 | 广东奥马冰箱有限公司 | A kind of refrigerator operation plate and refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112244680A (en) * | 2020-10-18 | 2021-01-22 | 江西艾芬达暖通科技股份有限公司 | Concealed band control electric heating towel rack |
| CN113959158A (en) * | 2021-10-26 | 2022-01-21 | Tcl家用电器（合肥）有限公司 | Refrigerator and control method thereof |
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