CN114353427A - Multifunctional refrigerator controller assembled in refrigerating chamber - Google Patents
Multifunctional refrigerator controller assembled in refrigerating chamber Download PDFInfo
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- CN114353427A CN114353427A CN202210036662.9A CN202210036662A CN114353427A CN 114353427 A CN114353427 A CN 114353427A CN 202210036662 A CN202210036662 A CN 202210036662A CN 114353427 A CN114353427 A CN 114353427A
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- refrigerator
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- refrigerating chamber
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- 230000003993 interaction Effects 0.000 claims abstract description 16
- 238000005286 illumination Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000010257 thawing Methods 0.000 claims description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a multifunctional refrigerator controller assembled in a refrigerating chamber, which is arranged at the top of the refrigerating chamber and comprises a human-computer interaction module, a control unit, a compressor control unit and an illumination unit; the human-computer interaction module, the control unit, the compressor control unit and the illumination unit are all connected with the central processing unit. The multifunctional controller assembled in the refrigerating chamber of the refrigerator simplifies the structure of the existing refrigerator control system, and realizes all functions of the refrigerator and the control of the load on one control board. The production efficiency is improved, the material cost is reduced, the service life of the controller is prolonged, and the cost performance of the whole machine is improved.
Description
Technical Field
The invention relates to the technical field of controllers of variable frequency refrigerators, in particular to a multifunctional refrigerator controller assembled in a refrigerating chamber.
Background
The control system is divided into two forms, namely a display control panel, a main control panel and a compressor control panel, wherein the display control panel is a man-machine interaction interface and comprises a display unit and a key unit; the main control panel comprises the temperature acquisition of each room and the control of loads such as an air door, a fan motor, illumination, a defrosting heater and the like; the compressor control panel load controls compressor operation. The other one is that the control system is composed of two parts, namely a display control panel and a master control drive integrated board, wherein the display control panel is responsible for human-computer interaction, and the integrated board is responsible for temperature acquisition of each room and control of an air door, a fan motor, illumination, a defrosting heater and a compressor. The display panel is mounted on the front panel when viewed from the mounting position; the main control panel is arranged on the top, the back or the compressor bin of the refrigerator; the compressor control board is arranged in the compressor bin; the integrated plate is installed on the top or the back of the refrigerator.
In the refrigerator adopting the two modes, the control system consists of two parts or three parts, two or three electric control mounting boxes are needed, and two or three times of assembly is needed. The display and main control, and the main control and compressor control are connected by power supply and communication line. The control system consists of a plurality of control panels, and has the disadvantages of high cost and low assembly efficiency. The electric control box which is convex outward is arranged on the back or the top, so that the integral aesthetic feeling of the refrigerator is damaged.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a multifunctional refrigerator controller assembled in a refrigerating chamber. The controller can realize the control of all loads of the refrigerator on one control board, and the aim of realizing all functions of the refrigerator is fulfilled. Meanwhile, the multifunctional controller is arranged at the top of the refrigerating chamber of the refrigerator, so that the temperature of a power device of a driving unit of the compressor can be effectively reduced, and the service life of the controller is prolonged.
In order to achieve the technical effects, the invention provides the following technical scheme:
a multifunctional refrigerator controller assembled in a refrigerating chamber is arranged at the top of the refrigerating chamber and comprises a human-computer interaction module, a control unit, a compressor control unit and an illumination unit; the human-computer interaction module, the control unit, the compressor control unit and the illumination unit are all connected with the central processing unit.
The multifunctional refrigerator controller is controlled by one or more MCUs (microprogrammed control units);
the further technical scheme is that the human-computer interaction module comprises a display unit and a key input unit and is used for realizing human-computer interaction.
The further technical scheme is that the display unit is used for displaying the set temperature of the refrigerator compartment or different set gears; the key input unit is used for setting the temperature or the gear of the refrigerator compartment,
the further technical scheme is that the control unit is connected with the temperature sensor, the electric air door, the fan motor and the defrosting heater, so that the temperature acquisition of each compartment of the refrigerator and the control of the electric air door, the fan motor and the defrosting heater are realized.
The further technical scheme is that the compressor control unit is a compressor driving unit, is connected with the variable frequency compressor and is used for controlling the operation and the rotating speed adjustment of the variable frequency compressor.
The technical scheme is that the lighting unit is connected with a refrigerator door switch and used for door opening and closing detection and control of a refrigerating illuminating lamp.
The invention adopts one control board to realize the control of all loads of the refrigerator, thereby achieving the purpose of realizing all functions of the refrigerator. Meanwhile, the multifunctional controller is arranged at the top of the refrigerating chamber of the refrigerator, so that the temperature of a power device of a driving unit of the compressor can be effectively reduced, and the service life of the controller is prolonged.
Compared with the prior art, the invention has the following beneficial effects: the invention adopts the multifunctional controller assembled in the refrigerating chamber of the refrigerator, simplifies the structure of the existing refrigerator control system, and realizes all functions of the refrigerator and the control of the load on one control board. The production efficiency is improved, the material cost is reduced, the service life of the controller is prolonged, and the cost performance of the whole machine is improved.
Drawings
FIG. 1 is a schematic view of the multi-function control in an assembled position in a refrigerated compartment;
FIG. 2 is a schematic diagram of a multi-function controller;
FIG. 3 is a schematic view of a prior art three control panel assembly;
FIG. 4 is a block diagram of a prior art three-control plate configuration;
FIG. 5 is a schematic view of a prior art two control panel assembly;
fig. 6 is a block diagram of two control boards according to the prior art.
Detailed Description
The invention will be further explained and explained with reference to the drawings and the embodiments.
Example 1
As shown in fig. 1, the present invention provides a multi-functional refrigerator controller mounted in a refrigerating compartment, which is provided at the top of the refrigerating compartment such that there is no protruding electric control box at the back or top of the refrigerator, and the refrigerator looks as a whole from the back or top. The temperature of the refrigerating chamber is maintained at 2-8 ℃ in the working process of the refrigerator, so that the temperature of a power device of the controller can be reduced, and the service life of the controller is prolonged.
As shown in fig. 2, the multifunctional refrigerator controller provided by the present invention is disposed on the top of the refrigerating chamber, and includes a human-computer interaction module, a control unit, a compressor control unit, and an illumination unit; the human-computer interaction module, the control unit, the compressor control unit and the illumination unit are all connected with the central processing unit. The multifunctional refrigerator controller is controlled by one or more MCUs; the man-machine interaction module comprises a display unit and a key input unit and is used for realizing man-machine interaction. The display unit is used for displaying the set temperature of the refrigerator compartment or different set gears; the key input unit is used for setting the temperature or the gear of the refrigerator compartment; the control unit is connected with the temperature sensor, the electric air door, the fan motor and the defrosting heater, so that the temperature acquisition of each compartment of the refrigerator and the control of the electric air door, the fan motor and the defrosting heater are realized. The compressor control unit is a compressor driving unit, is connected with the variable frequency compressor and is used for controlling the operation and the rotating speed adjustment of the variable frequency compressor. The lighting unit is connected with the door switch and is provided with a refrigerating lighting lamp circuit, the on-off state of the refrigerating chamber door is detected, and whether the refrigerating chamber lighting lamp is started or not is determined according to the requirement. The multifunctional controller realizes the control of all loads of the refrigerator by one control board, and achieves the purpose of realizing all functions of the refrigerator.
Fig. 3-6 are schematic diagrams and structural block diagrams of the assembly of a refrigerator controller in the prior art, the refrigerator controller is composed of two or three control panels, connecting lines are arranged between the control panels, each control panel is provided with an independent electric control box, the assembly of the controller and the wiring harness insertion are carried out for many times in the production process, the system cost is high, and the production efficiency is low. The compressor drive plate is assembled at the back or the compressor bin, and the power device naturally dissipates heat, so that the service life of the heating device is shortened.
Although the present invention has been described herein with reference to the illustrated embodiments thereof, which are intended to be preferred embodiments of the present invention, it is to be understood that the invention is not limited thereto, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure.
Claims (7)
1. The multifunctional refrigerator controller is characterized by being arranged at the top of the refrigerating chamber and comprising a human-computer interaction module, a control unit, a compressor control unit and a lighting unit; the human-computer interaction module, the control unit, the compressor control unit and the illumination unit are all connected with the central processing unit.
2. A multifunctional refrigerator controller assembled in a refrigerating chamber is characterized in that the multifunctional refrigerator controller is controlled by one or more MCUs.
3. The multifunctional refrigerator controller assembled in a refrigerating chamber of claim 1, wherein the human-machine interaction module comprises a display unit and a key input unit for implementing human-machine interaction.
4. The multifunctional refrigerator controller mounted in a refrigerating chamber of claim 1, wherein the display unit is used for displaying the set temperature of the refrigerating chamber or the set different gears; the key input unit is used for setting the temperature or the gear of the refrigerator compartment.
5. The controller of claim 1, wherein the control unit is connected to the temperature sensor, the electric damper, the fan motor, and the defrosting heater to collect the temperature of each compartment of the refrigerator and control the electric damper, the fan motor, and the defrosting heater.
6. The controller of claim 1, wherein the compressor control unit is a compressor driving unit connected to the inverter compressor for controlling the operation and speed adjustment of the inverter compressor.
7. The controller of claim 1, wherein the lighting unit is connected to a door switch of a refrigerator for detecting opening and closing of a door and controlling a refrigerating illumination lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210036662.9A CN114353427A (en) | 2022-01-13 | 2022-01-13 | Multifunctional refrigerator controller assembled in refrigerating chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210036662.9A CN114353427A (en) | 2022-01-13 | 2022-01-13 | Multifunctional refrigerator controller assembled in refrigerating chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114353427A true CN114353427A (en) | 2022-04-15 |
Family
ID=81108498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210036662.9A Pending CN114353427A (en) | 2022-01-13 | 2022-01-13 | Multifunctional refrigerator controller assembled in refrigerating chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114353427A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758002A (en) * | 2005-10-27 | 2006-04-12 | Tcl家用电器（惠州）有限公司 | Control device of refrigerator |
| CN104930812A (en) * | 2015-06-03 | 2015-09-23 | 合肥美的电冰箱有限公司 | Electric control board integrated with power supply, display, control and illumination and refrigerator |
| CN108151435A (en) * | 2017-12-25 | 2018-06-12 | 新昌县小狼网络科技有限公司 | A kind of intelligent sound refrigerator |
| CN212081777U (en) * | 2020-05-18 | 2020-12-04 | 四川爱创科技有限公司 | Refrigerator frequency conversion control system based on main transformer and display three-in-one integrated design |
-
2022
- 2022-01-13 CN CN202210036662.9A patent/CN114353427A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758002A (en) * | 2005-10-27 | 2006-04-12 | Tcl家用电器（惠州）有限公司 | Control device of refrigerator |
| CN104930812A (en) * | 2015-06-03 | 2015-09-23 | 合肥美的电冰箱有限公司 | Electric control board integrated with power supply, display, control and illumination and refrigerator |
| CN108151435A (en) * | 2017-12-25 | 2018-06-12 | 新昌县小狼网络科技有限公司 | A kind of intelligent sound refrigerator |
| CN212081777U (en) * | 2020-05-18 | 2020-12-04 | 四川爱创科技有限公司 | Refrigerator frequency conversion control system based on main transformer and display three-in-one integrated design |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220415 |
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| RJ01 | Rejection of invention patent application after publication |