CN221098930U - Generalized structure of electric control box and air conditioner - Google Patents
Generalized structure of electric control box and air conditioner Download PDFInfo
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- CN221098930U CN221098930U CN202322422545.9U CN202322422545U CN221098930U CN 221098930 U CN221098930 U CN 221098930U CN 202322422545 U CN202322422545 U CN 202322422545U CN 221098930 U CN221098930 U CN 221098930U
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- installation space
- control box
- circuit board
- space
- air conditioner
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- 238000009434 installation Methods 0.000 claims abstract description 94
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 230000009977 dual effect Effects 0.000 claims 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 24
- 239000003507 refrigerant Substances 0.000 description 16
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a generalized structure of an electric control box and an air conditioner, wherein the electric control box is internally provided with: the first installation space is used for installing the main control circuit board; the second installation space is used for installing the integrated circuit board, and the second installation space and the first installation space are arranged side by side and staggered in the length direction of the electric control box; the third installation space is used for installing an integrated circuit board or a fan circuit board or is used as a standby installation space, and the third installation space and the second installation space are arranged side by side in the length direction of the electric control box; the radiator mounting groove is formed in the box side wall of the electric control box, the box side wall is located on the back face of the integrated circuit board and/or the fan circuit board, and the length of the radiator mounting groove corresponds to the length of the second mounting space and/or the length of the third mounting space. The utility model has simple layout, is easy to assemble and maintain, can reduce the mould investment in the production of the electric control box, reduce the manufacturing cost and improve the production efficiency.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a generalized structure of an electric control box and an air conditioner.
Background
A series of multi-split air conditioners are often configured by a single compressor and a single fan, a single compressor and a double fan, and the multi-split air conditioners with different configurations have different configuration requirements on electric control boxes, so that the electric control boxes with various specifications are required to be produced in a matching manner to match the multi-split air conditioners with different configurations, and the electric control boxes have low universality, complex assembly and high cost.
Disclosure of utility model
Aiming at the problems, the utility model provides a generalized structure of an electric control box and an air conditioner, which are simple in layout, can reduce the mould investment in the production of the electric control box, reduce the manufacturing cost and improve the production efficiency.
In order to solve the above problems, the present utility model provides a generalized structure of an electronic control box, in which:
the first installation space is used for installing the main control circuit board;
the second installation space is used for installing the integrated circuit board, and the second installation space and the first installation space are arranged side by side and staggered in the length direction of the electric control box;
The third installation space is used for installing an integrated circuit board or a fan circuit board or is used as a standby installation space, and the third installation space and the second installation space are arranged side by side in the length direction of the electric control box;
The radiator mounting groove is formed in the box side wall of the electric control box, the box side wall is located on the back face of the integrated circuit board and/or the fan circuit board, and the length of the radiator mounting groove corresponds to the length of the second mounting space and/or the length of the third mounting space.
According to the technical scheme, for the multi-split air conditioner with different configurations, the parts installed in the third installation space are different, and the length sizes of the corresponding radiator installation grooves are different, so that in the production process of the electric control box, only the box side walls provided with the radiator installation grooves are required to be subjected to independent stamping, and other box side walls of the electric control box with different configurations can be subjected to corresponding identical dies, the input cost of the dies is reduced, the dies do not need to be replaced for multiple times during production, and the production efficiency is improved; in this scheme, the universalization simple structure of automatically controlled box easily assembles and maintains.
In an alternative technical scheme of the utility model, the second installation space and the first installation space are arranged side by side and staggered in the length direction of the electric control box, and a first vacant space positioned below the first installation space and a second vacant space positioned above the second installation space and the third installation space are formed;
the first vacant space is used for installing the wiring seat.
According to the technical scheme, the wire holder is arranged in the first vacant space, wiring can be facilitated, and the rationality of the layout of the electric control box is improved.
In an alternative technical scheme of the utility model, the second vacant space is used for installing the reactors, and the number of the reactors corresponds to the number of the integrated circuit boards one by one.
According to the technical scheme, the reactors can be arranged according to the quantity matching of the integrated circuit boards, and the production cost is saved.
In an alternative technical scheme of the utility model, a compressor module, a fan module and a filter board module are arranged on an integrated circuit board.
According to the technical scheme, the compressor module, the fan module and the filter board module are integrated on the circuit board, so that the integration level of the electric control box is improved, the internal space is saved, and the assembly efficiency is improved.
In an alternative technical scheme of the utility model, a heat dissipation space is formed between the first installation space and the top of the electric control box at a specified distance.
According to the technical scheme, the heat dissipation space is favorable for heat dissipation, and the heat dissipation effect in the electric control box is improved.
The utility model further provides an air conditioner which comprises the generalized structure of the electric control box.
In an alternative technical scheme of the utility model, the air conditioner is provided with a single compressor and a single fan, and the third installation space is a standby installation space.
According to the technical scheme, the electric control box structure is suitable for the air conditioner with a single compressor and a single fan, is beneficial to reducing the production cost of the air conditioner and improves the production efficiency.
In an alternative technical scheme of the utility model, the air conditioner is provided with a single compressor and double fans, and the third installation space is a fan installation space.
According to the technical scheme, the electric control box structure is suitable for the air conditioner with the single compressor and the double fans, is beneficial to reducing the production cost of the air conditioner and improves the production efficiency.
In an alternative technical scheme of the utility model, the air conditioner is provided with double compressors and double fans, and the third installation space is an integrated circuit board installation space.
According to the technical scheme, the electric control box structure is suitable for the air conditioner with double compressors and double fans, is beneficial to reducing the production cost of the air conditioner and improves the production efficiency.
Drawings
Fig. 1 is a schematic structural view of an electronic control box according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a cold sink according to a first embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of an electronic control box according to a second embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a cold sink in a second embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of an electronic control box according to a third embodiment of the present utility model.
Fig. 6 is a schematic structural diagram of a cold sink according to a third embodiment of the present utility model.
Reference numerals:
A first installation space 1; a main control circuit board 11; a second installation space 2; an integrated circuit board 21; a third installation space 3; a fan circuit board 31; a refrigerant radiator 4; a box side wall 5; a first empty space 61; a wire holder 611; a second empty space 62; a reactor 621; and a heat dissipation space 7.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
[ First embodiment ]
As shown in fig. 1 and 2, the present utility model provides a generalized structure of an electric control box, which is mainly applicable to an air conditioner with double compressors and double fans, and the electric control box is internally provided with:
a first installation space 1 for installing a main control circuit board 11;
the second installation space 2 is used for installing the integrated circuit board 21, and the second installation space 2 and the first installation space 1 are arranged side by side and staggered in the length direction a of the electric control box;
A third installation space 3 for installing the integrated circuit board 21, the third installation space 3 and the second installation space 2 being arranged side by side in the length direction of the electric control box;
And the radiator mounting groove is formed in the box side wall 5 of the electric control box, the box side wall 5 is positioned on the back surface of the integrated circuit board 21, and the length of the radiator mounting groove corresponds to the sum of the length of the second mounting space 2 and the length of the third mounting space 3.
For the multi-split air conditioner with different configurations, the parts mounted in the third mounting space 3 are different, the length sizes of the corresponding radiator mounting grooves are different (the radiating effect and the production cost can be considered by reasonably controlling the lengths of the radiator mounting grooves or the refrigerant radiator 4 of the multi-split air conditioner with different configurations), so that in the production process of the electric control box, only the box side wall 5 provided with the radiator mounting grooves is required to be subjected to single stamping, and other box side walls of the electric control box with different configurations can be subjected to corresponding identical dies, thereby reducing the investment cost of the dies, avoiding the need of replacing the dies for multiple times during production, and improving the production efficiency; in this scheme, the universalization simple structure of automatically controlled box easily assembles and maintains.
Specifically, the main control circuit board 1 is provided with a power circuit, an input circuit, an output circuit and a CPU three-element circuit, and the main control circuit board 1 is a main control board of an air conditioner, and the specific structure of the main control board can refer to the main control board of an air conditioner on the market, which is not specifically limited in this embodiment.
In a preferred embodiment of the present utility model, the integrated circuit board 21 is provided with a compressor module, a blower module and a filter board module. The integrated circuit board 21 can drive the compressor and the fan, and the integration level of the electric control box is improved by integrating the compressor module, the fan module and the filter board module on one circuit board, so that the internal space is saved, the assembly efficiency is improved, and the integrated circuit board is suitable for miniaturized manufacture of the electric control box. Specifically, the filter board module is used for absorbing harmonic waves in the power grid, the fan module is used for controlling the rotating speed of the fan, and the compressor module is used for controlling the rotating speed and the frequency of the compressor.
In the preferred embodiment of the utility model, the first installation space 1, the second installation space 2 and the third installation space 3 are sequentially arranged from left to right in the length direction of the electric control box.
It should be noted that, in this embodiment, the installation space may be a space occupied by an installation component in the space, for example, if the third installation space 3 is used for installing the integrated circuit board 21, that is, the space occupied by the integrated circuit board 21, and if the third installation space 3 is used for installing the fan circuit board 31, that is, the space occupied by the fan circuit board 31, the length of the radiator installation groove corresponds to the sum of the lengths of the second installation space 2 and the third installation space 3, and the length of the radiator installation groove corresponds to the sum of the lengths of the two integrated circuit boards 21.
In the preferred embodiment of the utility model, the second installation space 2 and the first installation space 1 are arranged side by side and staggered in the length direction of the electric control box, and a first vacant space 61 positioned below the first installation space 1 and a second vacant space 62 positioned above the second installation space 2 and the third installation space 3 are formed; the first empty space 61 is used for installing the wiring seat 611, the second empty space 62 is used for installing the reactors 621, and the number of the reactors 621 corresponds to the number of the integrated circuit boards 21 one by one. By arranging the wire holder 611 in the first empty space 61, wiring can be facilitated, and the rationality of the layout of the electronic control box can be improved. In addition, the reactor 621 is arranged according to the number of the integrated circuit boards 21 in a matching manner, which is beneficial to saving the production cost and ensuring the running stability of each integrated circuit board 21.
In a preferred embodiment of the present utility model, the radiator mounting groove is used for mounting the refrigerant radiator 4, and the refrigerant radiator 4 is specifically a refrigerant radiating tube, and a heat exchange medium flows in the refrigerant radiating tube. The refrigerant cooling tube exchanges heat with the integrated circuit board 21 through the heat exchange medium flowing in the refrigerant cooling tube, the refrigerant cooling tube is arranged in a plane shape and is positioned on one side of the box side wall 5 away from the inside of the electric control box, the plane shape arrangement is beneficial to increasing the contact area with the integrated circuit board 21, the heat exchange effect is improved, the thickness of the refrigerant radiator 4 can be reduced, and the occupied space of the refrigerant radiator 4 is saved. The refrigerant cooling tube is arranged towards the outer side of the electric control box, so that heat exchange between the refrigerant cooling tube and the external environment can be increased, and the heat exchange effect and the heat exchange efficiency are improved.
The refrigerant radiator 4 mounted in the radiator mounting groove in the present embodiment is used to radiate heat of the integrated circuit board 21 mounted in the second mounting space 2 and the integrated circuit board 21 mounted in the third mounting space 3 at the same time, so that the length dimension of the radiator mounting groove corresponds to the sum of the lengths of the second mounting space 2 and the third mounting space 3.
In the preferred embodiment of the utility model, the first installation space 1 is separated from the top of the electric control box (specifically, the top in the direction b) by a prescribed distance, so that the top of the electric control box is provided with the heat dissipation space 7, which is favorable for heat dissipation and improves the heat dissipation effect in the electric control box. Further, the heat dissipation space 7 is communicated with the second vacant space 62, and the top of the heat dissipation space 7 is level with the top of the second vacant space 62, so that the circulation of heat in the second vacant space 62 and the heat dissipation space 7 is guaranteed, and the heat dissipation effect is improved; and simplifying the structure of the electric control box.
[ Second embodiment ]
As shown in fig. 3 and 4, a second embodiment of the present utility model provides a structure of an electric control box, which is mainly suitable for controlling an air conditioner with a single compressor and a double fan. The third installation space 3 is a fan module installation space, which is used for installing a fan circuit board 31 (for driving one fan in a double-fan air conditioner), and the length of the radiator installation groove is smaller than that of the radiator installation groove in the first embodiment, preferably, the length of the radiator installation groove corresponds to the sum of the lengths of the integrated circuit board 21 and the fan circuit board 31, and the refrigerant radiator 4 installed in the radiator installation groove in the present embodiment is used for radiating heat from the integrated circuit board 21 installed in the second installation space 2 and the fan circuit board 31 installed in the third installation space 3 at the same time.
Preferably, 1 reactor mounting part is provided in the second empty space 62 for mounting 1 reactor 621, and the reactors 621 are electrically connected with the integrated circuit board 21 respectively, so as to realize current limiting of the integrated circuit board 21 and improve operation stability of the electric control box and the air conditioner.
[ Third embodiment ]
As shown in fig. 5 and 6, a second embodiment of the present utility model provides a structure of an electric control box, which is mainly applicable to a single-compressor and single-fan air conditioner. The third installation space 3 is used as a spare installation space, the fan circuit board 31 or the integrated circuit board 21 is not installed, and the length of the radiator installation groove is smaller than that of the radiator installation groove in the second embodiment, preferably, the length of the radiator installation groove mainly corresponds to that of the integrated circuit board 21 installed in the second installation space 2, and the refrigerant radiator 4 installed in the radiator installation groove is only used for radiating heat of the integrated circuit board 21 installed in the second installation space 2 in the present embodiment. In addition, a reactor 621 is installed in the second empty space 62 to limit the current of the integrated circuit board 21, thereby improving the operation stability of the electronic control box and the air conditioner.
In the structure of the electric control box provided by the first embodiment, the second embodiment and the third embodiment of the utility model, the main difference is that the parts mounted in the third mounting space 3 are different, and the sizes of the radiator mounting grooves are different, so that in the dies used for producing the electric control box body, only the side face of the box body where the radiator mounting groove is positioned needs to be produced by adopting a single die, while the side faces of other box bodies can be produced by adopting dies corresponding to the same specification, the number of dies is reduced, the input cost in the aspect of the dies is reduced, and the electric control boxes with different specifications can be produced by adopting the dies basically the same, thereby being beneficial to improving the production efficiency and saving the production cost. In addition, the specific structure of each wall surface of the electric control box is not limited in this embodiment, and a technician can adjust the plate surface structure according to actual needs.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The utility model provides a generalization structure of automatically controlled box which characterized in that is equipped with in the automatically controlled box:
the first installation space is used for installing the main control circuit board;
The second installation space is used for installing the integrated circuit board, and the second installation space and the first installation space are arranged side by side and staggered in the length direction of the electric control box;
The third installation space is used for installing an integrated circuit board or a fan circuit board or is used as a standby installation space, and the third installation space and the second installation space are arranged side by side in the length direction of the electric control box;
The radiator mounting groove is formed in the box side wall of the electric control box, the box side wall is located on the back face of the integrated circuit board and/or the fan circuit board, and the length of the radiator mounting groove corresponds to the length of the second mounting space and/or the length of the third mounting space.
2. The generalized structure of an electronic control box according to claim 1, wherein the second installation space and the first installation space are arranged side by side and staggered in a length direction of the electronic control box, and form a first empty space below the first installation space and a second empty space above the second installation space and the third installation space;
the first vacant space is used for installing the wiring seat.
3. The generalized structure of an electronic control box according to claim 2, wherein the second empty space is used for installing reactors, and the number of reactors corresponds to the number of integrated circuit boards one by one.
4. The generalized structure of an electronic control box according to claim 1, wherein the integrated circuit board is provided with a compressor module, a fan module, and a filter board module.
5. The generalized structure of an electronic control box according to claim 1, wherein the first installation space is spaced apart from a top of the electronic control box by a prescribed distance to form a heat dissipation space.
6. An air conditioning apparatus characterized by comprising the generalized structure of the electronic control box according to any one of claims 1 to 5.
7. The air conditioner of claim 6, wherein the air conditioner is an air conditioner having a single compressor and a single fan, and the third installation space is a spare installation space.
8. An air conditioner according to claim 6, wherein the air conditioner is an air conditioner having a single compressor and a double fan, and the third installation space is a fan installation space.
9. The air conditioner of claim 6, wherein the air conditioner is an air conditioner having a dual compressor and a dual fan, and the third installation space is an integrated circuit board installation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322422545.9U CN221098930U (en) | 2023-09-06 | 2023-09-06 | Generalized structure of electric control box and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322422545.9U CN221098930U (en) | 2023-09-06 | 2023-09-06 | Generalized structure of electric control box and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221098930U true CN221098930U (en) | 2024-06-07 |
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ID=91319427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322422545.9U Active CN221098930U (en) | 2023-09-06 | 2023-09-06 | Generalized structure of electric control box and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221098930U (en) |
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2023
- 2023-09-06 CN CN202322422545.9U patent/CN221098930U/en active Active
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