CN219042343U - Control electric box assembly of air conditioner - Google Patents
Control electric box assembly of air conditioner Download PDFInfo
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- CN219042343U CN219042343U CN202223005727.8U CN202223005727U CN219042343U CN 219042343 U CN219042343 U CN 219042343U CN 202223005727 U CN202223005727 U CN 202223005727U CN 219042343 U CN219042343 U CN 219042343U
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 239000003507 refrigerant Substances 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims description 44
- 238000001816 cooling Methods 0.000 claims description 38
- 238000004891 communication Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 241001061140 Caulophryne pelagica Species 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 34
- 238000000429 assembly Methods 0.000 description 34
- 239000002826 coolant Substances 0.000 description 20
- 230000002349 favourable effect Effects 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The application provides a control electric box subassembly of air conditioner is applied to air conditioner technical field, through setting up compressor assembly on the refrigerant fin, with fan subassembly setting on the fan fin, with the adjacent setting of refrigerant fin and fan fin, set up two sets of reactor subassemblies, and two sets of reactor subassemblies set up respectively in fan fin both sides, can make the overall arrangement of control electric box subassembly compacter, possess rationally distributed, the even beneficial effect of heat dissipation.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to a control electric box assembly of an air conditioner.
Background
At present, in order to enable a control electric box product to realize a miniaturized and compact structure, two compressor assemblies, fan assemblies and reactor assemblies are provided, wherein the two compressor assemblies are arranged in parallel, the two fan assemblies are arranged in parallel, but the power devices can generate a large amount of heat during operation, the heat dissipation is not facilitated by adopting the layout, particularly the two reactor assemblies are arranged in parallel but are not directly connected with a radiating fin, the temperature of the reactor assemblies can reach 130 ℃ when the temperature of the reactor assemblies is highest during operation of the air conditioner, the two reactor assemblies which are arranged in parallel can not be discharged timely and effectively, and the heat collected together can influence normal operation of other assemblies, so that serious consequences are caused.
Accordingly, there is a need in the art for improvements to address the above-described problems.
Disclosure of Invention
An object of the application is to provide a control electricity box subassembly of air conditioner, possess rationally distributed, the even advantage of heat dissipation.
In a first aspect, the present application provides a control electric box assembly of an air conditioner, and the technical scheme is as follows:
the control electric box assembly of the air conditioner comprises a box body, a first substrate arranged in the box body and an electric assembly arranged on the first substrate, wherein the electric assembly comprises a compressor assembly, a reactor assembly, a fan radiating fin and a refrigerant radiating fin; the compressor assembly is arranged on the refrigerant cooling fin, the fan assembly is arranged on the fan cooling fin, and the fan cooling fin is arranged adjacent to the refrigerant cooling fin; the reactor component is provided with two groups, and is separately arranged at two sides of the fan radiating fin.
Through setting up the compressor subassembly on the refrigerant fin, be favorable to in time discharging the heat when the compressor subassembly is operated, set up the fan subassembly on the fan fin, be favorable to in time discharging the heat when the fan subassembly is operated, set up two sets of reactor subassemblies, can be better restriction short-circuit current, because need install the compressor subassembly on the refrigerant fin, and the compressor subassembly is bigger in fan subassembly area, consequently, the length of refrigerant fin is longer than the length of fan fin, set up the refrigerant fin adjacent with the fan fin, two sets of reactor subassemblies set up respectively in fan fin both sides, on the one hand can separate two sets of reactor subassemblies, be favorable to better heat dissipation of reactor subassembly in operation, on the other hand, reasonable usage space can make the overall arrangement of control electric box subassembly compacter, possess rationally distributed, the even beneficial effect of heat dissipation.
Further, in the present application, the position of the first substrate for mounting the reactor assembly is provided with a heat radiating portion recessed toward the bottom of the case.
Because the reactor assembly can produce a large amount of heat when the operation, if can not in time discharge, can produce adverse effect to other subassemblies on the first base plate, consequently, set up towards the sunken radiating portion of box body bottom in the position of installing the reactor assembly, sunken radiating portion can save a part of heat, simultaneously, has also increased the heat exchange area with outside air, has the utilization in time discharge the heat that the reactor assembly produced.
Further, in the present application, four fixing holes symmetrically distributed are provided around the heat dissipation portion.
In order to fix the reactor component on the heat dissipation part, bolts can be used to penetrate through the contact surface of the reactor component and the first substrate, and the reactor component is fixed through the fixing holes, so that the stability of the reactor component is ensured.
Further, in the present application, a through hole is opened at the center of the heat dissipation portion.
Through set up the through-hole at the radiating portion center, be favorable to in time discharging the heat that the reactor subassembly produced more.
Further, in the application, still be provided with the second base plate in the box body, the second base plate sets up in first base plate top, is provided with power terminal platform and line ball seat subassembly on the second base plate one side of being away from first base plate.
Further, in the present application, the power terminal block and the wire holder assembly are disposed side by side on the left side of the second substrate.
Further, in the present application, a filter board assembly, a communication board assembly, a main control board assembly and a wire arrangement hole are further disposed on the second substrate.
Further, in this application, communication board subassembly and main control board subassembly set up in the right side of second base plate side by side, and the filter board subassembly sets up in main control board subassembly left side.
Further, in the present application, the wire arrangement hole includes a first wire arrangement hole, and the first wire arrangement hole is disposed on a peripheral side of the wire holder assembly.
Further, in the present application, the wire arranging hole further includes a second wire arranging hole, and the second wire arranging hole is located at the peripheral side of the main control board assembly.
According to the control box component of the air conditioner, the compressor component is arranged on the cooling medium radiating fins, heat generated during operation of the compressor is discharged in time, the fan component is arranged on the cooling medium radiating fins, heat generated during operation of the fan component is discharged in time, two groups of reactor components are arranged, short-circuit current can be better limited, and the cooling medium radiating fins are required to be provided with the compressor component, so that the cooling medium radiating fins are longer than the cooling medium radiating fins in length, the cooling medium radiating fins are adjacently arranged with the cooling medium radiating fins, and the two groups of reactor components are respectively arranged on two sides of the cooling medium radiating fins.
Drawings
Fig. 1 is a schematic structural diagram of a control electric box assembly of an air conditioner provided in the present application.
Fig. 2 is a schematic structural diagram of a first substrate in a control electric box assembly of an air conditioner provided by the present application.
Fig. 3 is a schematic structural diagram of a second substrate in a control electric box assembly of an air conditioner provided by the present application.
In the figure: 100. a case body; 200. a first substrate; 201. a compressor assembly; 202. a fan assembly; 203. a reactor assembly; 204. fan cooling fin; 205. refrigerant cooling fin; 2031. a heat dissipation part; 2032. a through hole; 2033. a fixing hole; 300. a second substrate; 301. a power supply terminal block; 302. a wire pressing seat assembly; 303. a first flat cable hole; 304. a second flat cable hole; 305. a main control board assembly; 306. a communication board assembly; 307. and a filter plate assembly.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
At present, the component layout in the control box in the air conditioner sets up the reactor component side by side, and does not directly link to each other with the fin, leads to the heat that the reactor component produced unable timely, effectual through the fin discharge, the heat of gathering together probably can influence other subassemblies normal operating on the base plate.
In this regard, referring to fig. 1 to 3, a control box assembly of an air conditioner specifically includes:
the control electric box assembly of the air conditioner comprises a box body 100, a first substrate 200 arranged in the box body 100 and an electric assembly arranged on the first substrate 200, wherein the electric assembly comprises a compressor assembly 201, a reactor assembly 203, a fan assembly 202, a fan radiating fin 204 and a refrigerant radiating fin 205; the compressor assembly 201 is arranged on the refrigerant cooling fin 205, the fan assembly 202 is arranged on the fan cooling fin 204, and the fan cooling fin 204 is arranged adjacent to the refrigerant cooling fin 205; the reactor assembly 203 is provided with two groups, spaced apart on either side of the fan fin 204.
By disposing the compressor assembly 201 on the cooling medium cooling fin 205, heat generated during operation of the compressor assembly 201 is advantageously removed in time.
In practical applications, the compressor assembly 201 is provided with two groups and is arranged on the cooling medium cooling fins 205 side by side, and because the compressor assembly 201 generates a large amount of heat when in operation compared with other assemblies, the compressor assembly 201 needs to occupy the main position of the first substrate 200, is installed above the cooling medium cooling fins 205, and the cooling medium outside is input into the cooling medium cooling tubes by arranging the cooling medium cooling fins 205 below the cooling medium cooling fins 205, so that the heat generated by the compressor assembly 201 is taken away by the cooling medium cooling fins 205. The refrigerant cooling fin 205 can be set to the rectangle, with the shape assorted of compressor subassembly 201, make its abundant contact compressor subassembly 201 as far as possible, be favorable to compressor subassembly 201 heat dissipation, the part that refrigerant cooling fin 205 contacted with the condenser pipe can be set to the recessed structure that can embed, with the condenser pipe embedding wherein, on the one hand can increase the area of contact of condenser pipe and refrigerant cooling fin 205, improve the heat dispersion, on the other hand, can guarantee the steadiness that the condenser pipe contacted with refrigerant cooling fin, avoid the condenser pipe to break away from refrigerant cooling fin 205 in operation, lead to the unable timely discharge of heat that compressor subassembly 201 produced, the operation to other subassemblies produces adverse effect.
The fan assembly 202 is arranged on the fan radiating fin 204 to be upward, so that heat generated during operation of the fan assembly 202 can be discharged in time.
In practical application, the fan assembly 202 is provided with two groups and is arranged on the fan cooling fin 204 side by side, and because the fan assembly 202 has smaller volume compared with other assemblies, the fan assembly 202 is arranged on the fan cooling fin 204, and a plurality of strip-shaped cooling strips are arranged below the fan cooling fin 204 and used for increasing the heat exchange area of the fan assembly 202 and air, so that timely cooling of the fan assembly 202 is facilitated.
In practical application, in order to ensure uniform heat dissipation, the fan cooling fins 204 and the refrigerant cooling fins 205 are spaced, and since the size of the compressor assembly 201 is larger than that of the fan assembly 202, the length of the refrigerant cooling fins 205 for installing the compressor assembly 201 is larger than that of the fan cooling fins 204, the refrigerant cooling fins 205 are adjacently arranged with the fan cooling fins 204, free positions are left on two sides of the fan assembly 202, the reactor assemblies 203 are respectively arranged on two sides of the fan cooling fins 204, a large amount of space is saved in layout, and when the reactor assemblies 203 are operated, the temperature can reach 60-70 ℃, and when serious, the temperature can reach 130 ℃, the two groups of reactor assemblies 203 are separately arranged and keep a certain interval with the fan assemblies 202 and the compressor assembly 201, thereby being beneficial to heat exchange between the reactor assemblies 203 and air, and better heat dissipation, and avoiding adverse effects of high temperature on other assemblies in the control box assemblies.
In addition, in the technical field of the present air conditioner, in order to ensure the stable operation of the compressor assembly 201, the reactor assemblies 203 are often connected in series on the compressor assembly 201, but in the layout of the prior art, two side by side compressor assemblies 201 and two reactor assemblies 203 are arranged side by side left and right, so that one of the compressor assemblies 201 and one of the reactor assemblies 203 are adjacent to each other, and two assemblies are separated between the other compressor assembly 201 and the other reactor assembly 203, when the connecting wires are connected in series, the connecting wires between the compressor assemblies 201 and the reactor assemblies 203 which are far apart need to span the adjacent compressor assemblies 201 and the reactor assemblies 203, which is more in bending, and is unfavorable for the neatness of the wire arrangement.
Through setting up compressor assembly 201 on cooling medium fin 205, be favorable to in time discharging the heat when compressor assembly operates, set up fan assembly 202 on fan fin 204 and go upward, be favorable to in time discharging the heat when fan assembly 202 operates, set up two sets of reactor assemblies 203, can be better restriction short-circuit current, because need install compressor assembly 201 on cooling medium fin 205, consequently, cooling medium fin 205's length is longer than fan fin 204's length, set up cooling medium fin 205 and fan fin 204 adjacent, two sets of reactor assemblies 203 set up respectively in fan fin 204 both sides, on the one hand can separate two sets of reactor assemblies 203, be favorable to better heat dissipation of reactor assembly 203 in operation, on the other hand, reasonable usage space can make the overall arrangement of control electric box subassembly compacter, possess rationally distributed, the even beneficial effect of heat dissipation.
Further, in some of these embodiments, the position of the first substrate for mounting the reactor assembly 203 is provided with a heat sink 2031 recessed toward the bottom of the case 100.
The heat dissipation portion 2031 may be hemispherical toward the bottom of the case, or may be rectangular or have other shapes, and the size of the heat dissipation portion 2031 needs to be matched with the size of the reactor assembly 203, so as to facilitate installation and heat dissipation.
In practical application, since the reactor assembly 203 generates a large amount of heat during operation, if the heat cannot be timely discharged, the heat generated by the reactor assembly 203 is timely discharged because the heat-dissipating portion 2031 recessed toward the bottom of the case 100 is provided at the position where the reactor assembly 203 is mounted.
Further, in some embodiments, four symmetrically distributed fixing holes 2033 are provided around the heat dissipation portion 2031.
Wherein, the fixing hole 2033 is a through hole and is matched with the through hole on the bottom surface of the reactor component 203, in practical application, in order to fix the reactor component 203 on the heat dissipation portion 2031, the heat dissipation is convenient, and a bolt can be used to pass through the through hole on the reactor component 203 and the fixing hole 2033 and then be matched with a nut to fix the reactor component 203, so as to ensure the stability of the reactor component 203 in operation.
Further, in some of these embodiments, a through hole 2032 is provided in the center of the heat dissipation portion 2031.
In practical application, a through hole is formed in the center of the heat dissipation portion 2031, and heat collected in the recess of the heat dissipation portion 2031 can be discharged through the through hole 2032, so that heat dissipation is facilitated, wherein the position of the through hole 2032 can be set at any position of the recess, and in any shape, for convenience in design and manufacture, the through hole 2032 can be set at the center of the heat dissipation portion 2031.
Further, in some embodiments, a second substrate 300 is further disposed in the box body 100, the second substrate 300 is disposed above the first substrate 200, and a power terminal block 301 and a wire pressing seat assembly 302 are disposed on a side of the second substrate 300 facing away from the first substrate 200.
The partition member is disposed between the second substrate 300 and the first substrate 200 and is used for separating a receiving cavity of the electrical component disposed on the first substrate, and the partition member may be integrated with the first substrate 200 or may be independently welded on an inner side wall of the box body 100.
The power terminal block 301 is used for connecting an external power line, and the wire pressing seat assembly 302 is used for limiting the position of the power line, so that the power line is tidy and beautiful in the box body 100.
In practical application, in order to ensure that the control electric box realizes a miniaturized structure, components inside the box body 100 are arranged in a layered manner, and the power terminal block 301 and the wire pressing seat component 302 are arranged on the second substrate 300, so that connection of an external power wire is facilitated, and meanwhile, maintenance personnel can conveniently check and maintain the condition of the power wire.
Further, in some embodiments, the power terminal block 301 and the wire holder assembly 302 are disposed on the left side of the second substrate 300.
In practical application, the power terminal block 301 and the wire pressing seat assembly 302 are arranged on the left side of the second substrate 300 side by side, which is beneficial for maintenance personnel to maintain the second substrate.
Further, in some embodiments, the second substrate 300 is further provided with a filter board assembly 307, a communication board assembly 306, a main control board assembly 305, and a wire hole.
In practical application, the main control board assembly 305 is used for controlling the operation of the circuit board in the electric box, so that the main position on the second substrate 300 is occupied, the communication board assembly 306 is used for receiving and transmitting the infrared signal of the air conditioner remote controller, and therefore, the main control board assembly 305 and the filter board assembly 307 are arranged on the second substrate 300 together, the filter board assembly 307 is used for limiting the problem of mutual interference when the electronic components in the electric box assembly are controlled to operate, and the wire arrangement holes are used for discharging the power wires of all the components in the electric box assembly.
Further, in some embodiments, the communication board assembly 306 and the main control board assembly 305 are disposed on the right side of the second substrate 300, and the filter board assembly 307 is disposed on the left side of the main control board assembly 305.
In practical application, the communication board assembly 306 and the main control board assembly 305 are rectangular, and the two components are arranged side by side together, so that the arrangement of each component on the second substrate 300 is neat and beautiful.
Further, in some embodiments, the wire arrangement holes include a first wire arrangement hole 303, and the first wire arrangement hole 303 is disposed on a peripheral side of the wire holder assembly 302.
In practical application, after the compressor assembly 201 and the reactor assembly 203 on the first substrate 200 are electrically connected, the connection wire is connected with the power line of the power terminal block 301 on the first substrate 200 through the first wire arrangement hole 203, and then the power line is limited by the wire arrangement seat assembly 302 and is discharged out of the box body 100, so as to realize circuit control of the compressor assembly 201 and the reactor assembly 203.
Further, in some embodiments, the wire hole further includes a second wire hole 304, where the second wire hole 304 is located on a peripheral side of the main control board assembly 305.
In practical applications, the main control board assembly 305 disposed on the second substrate 300 needs to be connected with the compressor assembly 201, the fan assembly 202 and the reactor assembly 203 disposed on the first substrate 200, respectively, so as to monitor and control these assemblies, and therefore, the second bus bar hole 304 is disposed on the peripheral side of the main control board assembly 305, so that the main control board assembly 305 is connected with the assemblies on the first substrate 200 through the second bus bar hole 304.
The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a control electricity box subassembly of air conditioner, includes the box body, sets up first base plate in the box body and set up electric component on the first base plate, its characterized in that:
the electric assembly comprises a compressor assembly, a reactor assembly, a fan radiating fin and a refrigerant radiating fin;
the compressor assembly is arranged on the refrigerant cooling fin, the fan assembly is arranged on the fan cooling fin, and the fan cooling fin is arranged adjacent to the refrigerant cooling fin;
the reactor component is provided with two groups which are respectively arranged at two sides of the fan radiating fin.
2. The control box assembly of an air conditioner according to claim 1, wherein the first base plate is provided with a heat radiating portion recessed toward the bottom of the box body at a position for mounting the reactor assembly.
3. The control box assembly of an air conditioner according to claim 2, wherein four symmetrically distributed fixing holes are formed around the heat dissipation portion.
4. The control box assembly of an air conditioner according to claim 2, wherein the heat dissipation part is provided with a through hole at the center.
5. The control box assembly of claim 1, wherein a second substrate is further disposed in the box body, the second substrate is disposed above the first substrate, and a power terminal block and wire pressing seat assembly is disposed on a side of the second substrate facing away from the first substrate.
6. The control box assembly of claim 5, wherein the power terminal block and the wire holder assembly are disposed side by side on the left side of the second substrate.
7. The control box assembly of claim 5, wherein the second substrate is further provided with a filter board assembly, a communication board assembly, a main control board assembly and a wire arrangement hole.
8. The control box assembly of claim 7, wherein the communication board assembly and the main control board assembly are arranged on the right side of the second base plate side by side, and the filter board assembly is arranged on the left side of the main control board assembly.
9. The control box assembly of claim 7, wherein the wire hole includes a first wire hole disposed on a peripheral side of the wire holder assembly.
10. The control box assembly of an air conditioner according to claim 7, wherein the wire arranging hole further comprises a second wire arranging hole, and the second wire arranging hole is located at the peripheral side of the main control board assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005727.8U CN219042343U (en) | 2022-11-11 | 2022-11-11 | Control electric box assembly of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005727.8U CN219042343U (en) | 2022-11-11 | 2022-11-11 | Control electric box assembly of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219042343U true CN219042343U (en) | 2023-05-16 |
Family
ID=86276706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223005727.8U Active CN219042343U (en) | 2022-11-11 | 2022-11-11 | Control electric box assembly of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219042343U (en) |
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2022
- 2022-11-11 CN CN202223005727.8U patent/CN219042343U/en active Active
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