CN218442552U - Automatically controlled box and air conditioner - Google Patents
Automatically controlled box and air conditioner Download PDFInfo
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- CN218442552U CN218442552U CN202222671816.XU CN202222671816U CN218442552U CN 218442552 U CN218442552 U CN 218442552U CN 202222671816 U CN202222671816 U CN 202222671816U CN 218442552 U CN218442552 U CN 218442552U
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- heat dissipation
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Abstract
The utility model provides an electric control box and an air conditioner, the electric control box comprises a box body and a heat dissipation package, the heat dissipation package comprises a heat dissipation assembly, a PCB mounting plate and an electric control plate, one side of the PCB mounting plate is provided with the electric control plate, the other side is provided with the heat dissipation assembly, and the electric control plate is connected with the PCB mounting plate and/or the heat dissipation assembly; the heat dissipation pre-assembly is connected with the interior of the box body through the PCB mounting plate, so that the heat dissipation pre-assembly can be installed into the electric control box from the positive direction of the electric control box; the utility model discloses make heat dissipation package can directly concentrate in the front of automatically controlled box and dismantle, assemble, need not to demolish parts such as automatically controlled board, PCB mounting panel one by one, also need not to dismantle the automatically controlled box, operation such as upset, be favorable to reducing the degree of difficulty of subassemblies such as radiator unit, automatically controlled board on the dismouting, improved the convenient degree of dismouting, the later stage of also being convenient for simultaneously maintains the operation to radiator unit.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to automatically controlled box and air conditioner.
Background
The air conditioner is indispensable electrical equipment in people's daily life, has diversified structural style. With the continuous improvement of the industrial design level and the application of new processes, new materials and new shapes on the air conditioner, the structure and the appearance of the whole air conditioner are improved, and corresponding structural optimization is also carried out on each part of the air conditioner.
Taking an air conditioner electric control box as an example, electric control board components such as chips and the like arranged in the air conditioner electric control box can generate heat in the air conditioner operation process, in the prior art, a radiator is usually arranged in the electric control box, and the electric control board is fixedly connected with the radiator and used for radiating and cooling the electric control board components such as the chips and the like. In the prior art, when a radiator and an electric control board are assembled, the radiator is usually installed and fixed on the inner side or the outer side of a back plate of an electric control box, then the electric control board is attached to the radiator in the electric control box, and the electric control board is installed. The assembly mode is that each part is assembled one by one layer from back to front and layer by layer in the electric control box from the front view of the electric control box.
In the assembly form of the radiator and the electric control board in the prior art, when the radiator needs to be maintained in the later period, the electric control board needs to be disassembled first, and then the radiator can be disassembled and maintained; even the electric control box needs to be detached from the whole air conditioner, and then the radiator is detached from the rear side of the electric control box. The existing assembly form of the radiator and the electric control board is undoubtedly inconvenient for later maintenance and disassembly of the radiator.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an automatically controlled box and air conditioner to solve among the automatically controlled box of prior art the problem of maintaining, dismouting the radiator not convenient for between radiator, the automatically controlled board conventional assembly form.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
an electric control box comprises a box body and a heat dissipation package, wherein the heat dissipation package comprises a heat dissipation assembly, a PCB (printed circuit board) mounting plate and an electric control plate, the electric control plate is arranged on one side of the PCB mounting plate, the heat dissipation assembly is arranged on the other side of the PCB mounting plate, and the electric control plate is connected with the PCB mounting plate and/or the heat dissipation assembly; the heat dissipation pre-assembly is connected with the inner part of the box body through the PCB mounting plate, so that the heat dissipation pre-assembly can be loaded into the electric control box from the positive direction of the electric control box. Therefore, the heat dissipation assembly and the electric control board are pre-assembled through the PCB mounting board to form the heat dissipation pre-assembly, and then the heat dissipation pre-assembly can be integrally and directly installed into the box body of the electric control box in an approximately integrated assembly mode. Correspondingly, when the radiator is required to be maintained later, the parts such as the electric control board and the PCB mounting board are not required to be detached one by one, and the fixed connection relation between the PCB mounting board and the box body is only required to be removed, so that the whole heat dissipation package can be directly taken out from the electric control box, and the heat dissipation assembly is maintained, cleaned and the like. If the heat dissipation assembly needs to be replaced, the heat dissipation assembly only needs to be detached from the heat dissipation package and replaced. This kind of assembly method of this application for the heat dissipation package can directly concentrate in the front of automatically controlled box and dismantle, assemble, need not to demolish parts such as automatically controlled board, PCB mounting panel one by one, also need not to dismantle the automatically controlled box, operation such as upset, be favorable to reducing the degree of difficulty of subassemblies such as radiator unit, automatically controlled board on the dismouting, improved the convenient degree of dismouting, the later stage of also being convenient for simultaneously maintains the operation to radiator unit.
Furthermore, at least part of components of the electric control board can penetrate through the PCB mounting board to be attached to the radiating assembly, and heat transfer and radiating processes are carried out on the corresponding components.
Further, radiator unit includes fixed plate, heat radiation structure is set up the one side of keeping away from the PCB mounting panel at the fixed plate, the PCB mounting panel includes the mainboard body, the mainboard body sets up the draw-in groove towards radiator unit's one side, assembly between radiator unit and the PCB mounting panel is realized to fixed plate and draw-in groove joint.
Furthermore, the mainboard body is provided with an avoiding opening, the chip of the electric control board can run through the avoiding opening and is attached to the fixing plate, and the chip is used for conducting heat transfer and heat dissipation processes on the chip with large heat production quantity.
Furthermore, the outer edge of the PCB mounting plate is provided with a fixing piece, and the fixing piece is connected with the box body, so that the heat dissipation package is assembled with the box body.
Further, the box body is provided with a heat dissipation assembly opening, and the heat dissipation structure penetrates through the heat dissipation assembly opening and extends to the outside of the box body, so that the heat dissipation structure can dissipate heat outside the box body, and excessive heat is prevented from being accumulated inside the box body.
Furthermore, the heat dissipation package includes a rubber ring, and the rubber ring surrounds the outer side wall of the heat dissipation structure and is at least used for sealing and shielding a gap between the heat dissipation structure and the heat dissipation assembly opening.
Further, the rubber ring comprises a ring body, the ring body is sleeved on the outer side wall of the heat dissipation structure in a surrounding mode, the ring body penetrates through the heat dissipation assembly opening, and the flange is arranged on the outer edge of one side, facing the fixed plate, of the ring body, so that through elastic deformation of the flange, an elastic rubber ring layer is formed between the fixed plate and the box body, and hard butt between the fixed plate and the box body is avoided when the heat dissipation package and the box body are assembled.
Further, the box body sets up the depressed part in heat dissipation assembly opening department, turn down rims one side and depressed part butt, opposite side and fixed plate butt are favorable to improving the box body in the atress distribution condition of heat dissipation assembly opening department on the one hand, are favorable to ensureing the mechanical strength of box body, and on the other hand provides certain spacing space and accommodation space for setting up of rubber ring for the circle body of rubber ring is when running through heat dissipation assembly opening, and the depressed part can hold and spacing the turn-ups, avoids the rubber ring to take place to rock or the displacement in heat dissipation assembly opening department.
The air conditioner comprises an outdoor unit and an electric control box, wherein the outdoor unit is provided with an outer casing, and the outer wall of a box body of the electric control box is connected with the outer casing.
Compared with the prior art, an automatically controlled box and air conditioner utensil have following advantage:
an automatically controlled box and air conditioner, carry out the pre-assembling with radiator unit, automatically controlled board through the PCB mounting panel, form heat dissipation package, then can be with the whole form with approximate integration subassembly of heat dissipation package, directly pack into in the box body of automatically controlled box. Correspondingly, when needing to carry out later maintenance to the radiator, need not to demolish parts such as automatically controlled board, PCB mounting panel one by one, only need relieve the fixed connection relation between PCB mounting panel and the box body, alright take out whole heat dissipation package from automatically controlled box in order to be direct, maintain, clean etc. to radiator unit. If the heat dissipation assembly needs to be replaced, the heat dissipation assembly only needs to be detached from and replaced with the heat dissipation package. This kind of assembly method of this application for heat dissipation package can directly concentrate in the front of automatically controlled box and dismantle, assemble, need not to demolish parts such as automatically controlled board, PCB mounting panel one by one, also need not to dismantle automatically controlled box, operations such as upset, be favorable to reducing the degree of difficulty of subassemblies such as radiator unit, automatically controlled board on the dismouting, improved the convenient degree of dismouting, the later stage of also being convenient for simultaneously maintains the operation to radiator unit.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view illustrating an assembly of a heat dissipation package in an electrical control box according to an embodiment of the present invention;
fig. 2 is an exploded view of a heat dissipation package in an electrical control box according to an embodiment of the present invention;
fig. 3 is an exploded schematic view of a heat dissipation assembly, an electric control board, and an electric control box body in an electric control box according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a rubber ring in an electric control box according to an embodiment of the present invention;
fig. 5 is a schematic view of an outdoor unit of an air conditioner according to an embodiment of the present invention.
Description of reference numerals:
1. a case body; 11. a back plate; 12. a heat dissipation assembly port; 13. a recessed portion; 2. a heat dissipating component; 21. a fixing plate; 22. a heat dissipation structure; 3. a PCB mounting plate; 31. a main board body; 32. avoiding the mouth; 33. a card slot; 34. a fixing member; 4. an electric control board; 41. a chip; 5. a rubber ring; 51. a loop body; 52. flanging; 6. a heat dissipating package; 7. an outer casing.
Detailed Description
The inventive concepts of the present disclosure will be described hereinafter using terms commonly employed by those skilled in the art to convey the substance of their work to others skilled in the art. These utility concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the prior art, when a heat sink and an electric control board are assembled, the heat sink is usually mounted and fixed on the inner side or the outer side of a back plate of an electric control box, and then the electric control board is attached to the heat sink inside the electric control box and the electric control board is mounted. The assembly mode is that each part is assembled one by one layer from back to front and layer by layer in the electric control box from the front view of the electric control box. In the existing assembly mode, when the radiator needs to be maintained in the later period, the electric control board is firstly disassembled, and then the radiator can be disassembled and maintained; even the electric control box needs to be detached from the whole air conditioner, and then the radiator is detached from the rear side of the electric control box, so that the radiator is inconvenient to maintain and disassemble in the later period.
In order to solve the problem of inconvenient assembly, disassembly and maintenance of the heat sink in the prior art, the present embodiment provides an electronic control box, as shown in fig. 1 to 4, the electronic control box includes a box body 1 and a heat dissipation package 6, and the heat dissipation package 6 is connected to the box body 1 after being pre-assembled. Specifically, the heat dissipation package 6 comprises a heat dissipation assembly 2, a PCB mounting plate 3 and an electric control plate 4, wherein the electric control plate 4 is arranged on one side of the PCB mounting plate 3, the heat dissipation assembly 2 is arranged on the other side of the PCB mounting plate 3, the electric control plate 4 is connected with the PCB mounting plate 3 and/or the heat dissipation assembly 2, and at least part of components of the electric control plate 4 can penetrate through the PCB mounting plate 3 and be attached to the heat dissipation assembly 2; the heat dissipating package 6 is connected to the inside of the case body 1 through the PCB mounting plate 3 so that the heat dissipating package 6 can be loaded into the electric control box from the forward direction of the electric control box.
Therefore, the heat dissipation assembly 2 and the electric control board 4 are pre-assembled through the PCB mounting board 3 to form the heat dissipation pre-assembly 6, and then the heat dissipation pre-assembly 6 can be integrally and approximately integrally assembled into the box body 1 of the electric control box. Correspondingly, when the radiator is required to be maintained later, the parts such as the electric control board 4 and the PCB mounting board 3 do not need to be detached one by one, and only the fixed connection relation between the PCB mounting board 3 and the box body 1 needs to be removed, so that the whole heat dissipation package 6 can be directly taken out from the electric control box, and the heat dissipation assembly 2 is maintained, cleaned and the like. If the heat dissipation assembly 2 needs to be replaced, the heat dissipation assembly 2 only needs to be removed from the heat dissipation package 6 and replaced. This kind of assembly method of this application for the heat dissipation package can directly concentrate in the front of automatically controlled box and dismantle, the assembly, need not to demolish parts such as automatically controlled board, PCB mounting panel one by one, also need not to dismantle the automatically controlled box, operations such as upset, be favorable to reducing the degree of difficulty of subassemblies such as radiator unit 2, automatically controlled board 4 on the dismouting, improved the convenient degree of dismouting, the later stage of also being convenient for simultaneously maintains the operation to radiator unit 2.
For the heat dissipation assembly 2, the heat dissipation assembly 2 includes a fixing plate 21, and a heat dissipation structure 22, the heat dissipation structure 22 is disposed on a side of the fixing plate 21 away from the PCB mounting plate 3, and the heat dissipation structure 22 may directly employ a conventional heat dissipation member of an air conditioner electronic control board, such as: conventional radiating fins, coolant radiating tubes, and the like.
To radiator unit 2 and PCB mounting panel 3's connected mode, can be radiator unit 2 and PCB mounting panel 3 joint, also can be connected radiator unit 2 and PCB mounting panel 3 through the fastener, perhaps radiator unit 2 and PCB mounting panel 3 carry out fixed connection through the fastener on the basis of joint simultaneously. Use radiator unit 2 and 3 joints of PCB mounting panel as an example, PCB mounting panel 3 includes the mainboard body 31, mainboard body 31 sets up draw-in groove 33 towards one side of radiator unit 2, fixed plate 21 and draw-in groove 33 joint realize the assembly between radiator unit 2 and the PCB mounting panel 3.
In this application, at least part of components and parts of automatically controlled board 4 can run through PCB mounting panel 3 and laminate with radiator unit 2. Take the great chip 41 of heat production in the automatically controlled board 4 as an example, the mainboard body 31 sets up and dodges mouth 32, the chip 41 of automatically controlled board 4 can run through and dodge mouth 32 to laminate with fixed plate 21, carry out heat transfer and radiating process. Correspondingly, the mainboard body 31 can set up a plurality of mouths 32 of dodging according to the heat dissipation needs, and other components and parts also can run through in automatically controlled board 4 and dodge mouth 32 to dispel the heat with the laminating of fixed plate 21.
For the assembly of the electric control board 4, the main board body 31 and the fixing plate 21 are all provided with mounting holes, and the electric control board 4 is connected with the main board body 31 and/or the fixing plate 21 through fasteners. For example, the fastening member sequentially penetrates through the mounting hole of the electric control board 4 and the mounting hole of the main board body 31 and is connected with the mounting hole of the fixing board 21; or the fastener penetrates through the mounting hole of the electric control board 4 and is connected with the mounting hole of the main board body 31; or the fastening piece penetrates through the mounting hole of the electric control board 4 and the avoiding opening 32 of the main board body 31 in sequence and is connected with the mounting hole of the fixed board 21. So that the fixed assembly of the electronic control board 4 in the heat sink package 6 is achieved by means of the fasteners.
For the assembly between the heat sink package 6 and the case 1, the outer edge of the PCB mounting board 3 is provided with a fixing member 34, and the fixing member 34 is connected with the case 1. Preferably, the fixing member 34 is provided with a fixing hole, and a fastening member is inserted into the fixing hole of the fixing member 34 and connected to the case 1.
This application is preferred to set up heat dissipation assembly opening 12 at box body 1, when heat dissipation package 6 assembles with box body 1, heat radiation structure 22 runs through heat dissipation assembly opening 12 to extend to the outside of box body 1, make heat radiation structure 22 can dispel the heat in box body 1 outside, avoid too much heat gathering inside box body 1. Taking an electric control box in an outdoor unit of an air conditioner as an example, a fan is often disposed on one side (e.g., a rear side, a lower side, etc.) of the box body 1, and the heat dissipation assembly opening 12 is preferably disposed on a side plate of the box body 1. Assuming that the fan is located at the rear side of the case 1, the heat dissipating package 6 may be connected to the back plate 11 of the case 1, and accordingly, the back plate 11 is provided with the heat dissipating mounting hole 12.
The heat dissipation package 6 comprises a rubber ring 5, wherein the rubber ring 5 is sleeved on the outer side wall of the heat dissipation structure 22 in a surrounding manner and is at least used for sealing and shielding a gap between the heat dissipation structure 22 and the heat dissipation assembly opening 12. Considering the problem of interference fit, the hard contact of part, rubber ring 5 includes circle body 51, circle body 51 encircles the cover and establishes the lateral wall at heat radiation structure 22, circle body 51 runs through heat dissipation assembly mouth 12 equally, the outer fringe of circle body 51 towards fixed plate 21 one side sets up turn-ups 52 to elastic deformation through turn-ups 52 makes and constitutes one deck elasticity rubber ring layer between fixed plate 21 and the box body 1, avoids when heat dissipation package 6 assembles with box body 1, takes place the hard butt between fixed plate 21 and the box body 1.
Preferably, the case 1 is provided with a recess 13 at the heat dissipating assembly opening 12, and after the heat dissipating package 6 is assembled with the case 1, one side of the flange 52 abuts against the recess 13 and the other side abuts against the fixing plate 21. Correspondingly, the setting of depressed part 13 is favorable to improving the atress distribution condition of box body 1 in heat dissipation assembly opening 12 department on the one hand, is favorable to guaranteeing the mechanical strength of box body 1, and on the other hand provides certain spacing space and accommodation space for setting up of rubber ring 5, makes the circle body 51 of rubber ring 5 when running through heat dissipation assembly opening 12, and depressed part 13 can hold and spacing turn-ups 52, avoids rubber ring 5 to take place to rock or the displacement in heat dissipation assembly opening 12 department.
The utility model discloses in, to arbitrary air conditioner, can include in this embodiment automatically controlled box, and on the basis of the automatically controlled box's that this embodiment provided correlation structure and assembly relation, as shown in fig. 5, the air conditioner still includes the off-premises station, the off-premises station has outer casing 7, the outer wall and the outer casing 7 of box body 1 are connected to can effectively improve the firm nature of assembly of automatically controlled box in air condensing units.
Certainly, the outdoor unit further includes conventional components (not shown) of the outdoor unit of the air conditioner including structures such as a heat exchange coil, a fan, a compressor, and the like; similarly, the air conditioner also comprises an air conditioner indoor unit and related components; since they are all the prior art, they are not described herein in detail.
The present invention provides an air conditioner, which comprises an outdoor unit of the air conditioner in this embodiment, and further comprises conventional components of the outdoor unit of the air conditioner including structures such as a heat exchange coil, a fan, and a compressor, on the basis of the related structure and assembly relationship of the outdoor unit provided in this embodiment; similarly, the air conditioner also comprises an air conditioner indoor unit and related components; since they are all prior art, they are not described herein.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The electronic control box is characterized by comprising a box body (1) and a heat dissipation pre-assembly (6), wherein the heat dissipation pre-assembly (6) comprises a heat dissipation assembly (2), a PCB (printed circuit board) mounting plate (3) and an electronic control plate (4), the electronic control plate (4) is arranged on one side of the PCB mounting plate (3), the heat dissipation assembly (2) is arranged on the other side of the PCB mounting plate (3), and the electronic control plate (4) is connected with the PCB mounting plate (3) and/or the heat dissipation assembly (2); the heat dissipation pre-assembly (6) is connected with the inner part of the box body (1) through the PCB mounting plate (3).
2. An electric control box according to claim 1, characterized in that at least part of the components of the electric control board (4) can penetrate through the PCB mounting board (3) to be attached to the heat dissipation assembly (2).
3. The electronic control box according to claim 1, wherein the heat dissipation assembly (2) comprises a fixing plate (21) and a heat dissipation structure (22), the heat dissipation structure (22) is disposed on one side of the fixing plate (21) away from the PCB mounting plate (3), the PCB mounting plate (3) comprises a main plate body (31), a clamping groove (33) is disposed on one side of the main plate body (31) facing the heat dissipation assembly (2), and the fixing plate (21) is clamped with the clamping groove (33).
4. An electric control box according to claim 3, characterized in that the main board body (31) is provided with an avoiding opening (32), and the chip (41) of the electric control board (4) can penetrate through the avoiding opening (32) and is attached to the fixing board (21).
5. An electric control box according to claim 3, characterized in that the box body (1) is provided with a heat dissipation assembly opening (12), and the heat dissipation structure (22) penetrates through the heat dissipation assembly opening (12) and extends to the outside of the box body (1).
6. An electrical control box according to claim 3, characterized in that the heat dissipating subassembly (6) comprises a rubber ring (5), the rubber ring (5) surrounding the outer side wall of the heat dissipating structure (22).
7. The electrical control box according to claim 6, wherein the rubber ring (5) comprises a ring body (51), the ring body (51) is sleeved on the outer side wall of the heat dissipation structure (22) in a surrounding manner, the ring body (51) penetrates through the heat dissipation assembly opening (12), and a flange (52) is arranged on the outer edge of one side, facing the fixing plate (21), of the ring body (51).
8. An electric control box according to claim 7, characterized in that the box body (1) is provided with a concave part (13) at the heat dissipation assembly opening (12), one side of the flanging (52) is abutted with the concave part (13), and the other side is abutted with the fixing plate (21).
9. An electric control box according to claim 1, characterized in that the periphery of the PCB mounting plate (3) is provided with a fixing member (34), and the fixing member (34) is connected with the box body (1).
10. An air conditioner, characterized in that, the air conditioner comprises an outdoor unit and the electric control box of any one of claims 1-9, the outdoor unit is provided with an outer casing (7), and the outer wall of the box body (1) of the electric control box is connected with the outer casing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222671816.XU CN218442552U (en) | 2022-10-11 | 2022-10-11 | Automatically controlled box and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222671816.XU CN218442552U (en) | 2022-10-11 | 2022-10-11 | Automatically controlled box and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218442552U true CN218442552U (en) | 2023-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222671816.XU Active CN218442552U (en) | 2022-10-11 | 2022-10-11 | Automatically controlled box and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218442552U (en) |
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2022
- 2022-10-11 CN CN202222671816.XU patent/CN218442552U/en active Active
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