CN220250170U - Flip electric control box structure for air conditioner outdoor unit - Google Patents
Flip electric control box structure for air conditioner outdoor unit Download PDFInfo
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- CN220250170U CN220250170U CN202321544368.5U CN202321544368U CN220250170U CN 220250170 U CN220250170 U CN 220250170U CN 202321544368 U CN202321544368 U CN 202321544368U CN 220250170 U CN220250170 U CN 220250170U
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- control box
- electric control
- outdoor unit
- air conditioner
- flip
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- 238000003825 pressing Methods 0.000 claims abstract description 25
- 230000004888 barrier function Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000452 restraining effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of air-conditioning outdoor units, in particular to an inverted electric control box structure for an air-conditioning outdoor unit, which comprises an electric control box main body, wherein the electric control box main body is arranged on the air-conditioning outdoor unit, the air-conditioning outdoor unit comprises a shell and a baffle, a limiting piece is arranged at the position, corresponding to the electric control box main body, of the shell, the electric control box main body comprises a support frame below and a pressing plate above, and a controller main board is arranged in a cavity formed by buckling the support frame below and the pressing plate above. Compared with the traditional method, the technical scheme changes the structure of the normal electric control box into the structure of the inverted electric control box, improves the heat dissipation and cooling efficiency of the radiating fin to the outdoor unit, reduces the volume of the electric control box, and advantageously reduces the overall structure of the outdoor unit, the distance between the inverted controller main board and the cable is increased, the two are abutted and cause the probability of short circuit to be reduced, the performance of the PCBA board is not affected, and the wiring layout mode of the cable is optimized in an inverted mode, so that after-sale maintenance operation is facilitated.
Description
Technical Field
The utility model relates to the technical field of air conditioner outdoor units, in particular to an inverted electric control box structure for an air conditioner outdoor unit.
Background
The air conditioner outdoor unit is generally provided with an electric control box, a controller main board and radiating fins are arranged in the electric control box, the controller main board is used for collecting information such as an operation mode and outdoor temperature of the air conditioner indoor unit so as to control efficient operation of components such as a compressor, a fan and an expansion valve, other electronic elements such as a capacitor are connected above the controller main board in the electric control box, and when the electric control box is installed, the controller main board is located below the electronic elements, and the installation mode is called positive installation.
Production personnel find that when the electric control box is installed in a forward installation mode, because the radiating fins are located above the controller main board, the radiating fins are far away from the inner structure of the outdoor unit, and the radiating cooling effect of the radiating fins is difficult to fully exert when the outdoor unit operates.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide an inverted electric control box structure for an air conditioner outdoor unit, which solves the problems that the heat dissipation efficiency of the air conditioner outdoor unit is low, the quality is not controlled, the production efficiency is low and the like when the electric control box is installed in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
the flip-chip electric control box structure for the air conditioner outdoor unit comprises an electric control box main body, wherein the electric control box main body is arranged on the air conditioner outdoor unit, the air conditioner outdoor unit comprises a shell and a baffle, the electric control box main body is arranged on the baffle, a limiting piece is arranged at a position, corresponding to the electric control box main body, of the shell, and the limiting piece is used for guiding and restraining the installation position of the electric control box main body;
the electric control box main body comprises a support frame at the lower part and a pressing plate at the upper part, the support frame and the pressing plate are clamped and fixed, a controller main board is arranged in a cavity formed by buckling the support frame and the pressing plate in an inverted mode, and a plurality of electronic elements are connected to the bottom surface of the controller main board;
and the support frame is also provided with radiating fins in a flip-chip manner.
Further, a box cover is connected below the supporting frame, an extension part is arranged at the upper end of the baffle plate corresponding to the box cover, and the extension part extends towards the left side and the right side so as to stably support the box cover.
Further, through holes are formed in the corresponding positions of the extending part and the box cover in a penetrating mode, and the through holes are fixed in a limiting mode through inserting screws.
Further, a limiting groove is formed in the position, facing the main body of the electric control box, of the limiting piece, after the box cover is placed at the extending portion, the supporting frame and the pressing plate are moved to enable the end angle of the supporting frame and the end angle of the pressing plate to be in butt joint with the limiting groove, and the extending portion and the box cover are assembled together through screws.
Further, a heat radiation opening is formed on the side wall of the box cover.
The controller is characterized in that the support frame is of a rectangular structure with a penetrating middle part, the inner wall of the support frame is provided with a barrier strip extending inwards, and when the controller main board is placed in the support frame from top to bottom, the barrier strip limits and supports the controller main board.
The two structures are two, the barrier strip at the corner of the supporting frame is in an L-shaped structure, and the barrier strips at other positions are in strip-shaped structures.
Further, the controller main board and the pressing plate are both rectangular structures, a fixing hole is formed in the end angle position of the controller main board, a fixing seat is arranged at the position, corresponding to the fixing hole, of the end angle of the pressing plate, the controller main board is placed above the barrier strip, the fixing hole coincides with the fixing seat, and the controller main board and the fixing seat are fixed in the fixing hole in a limiting mode through inserting screws.
Further, the outer wall of the support frame is provided with a clamping block extending outwards, the side wall of the pressing plate is provided with a clamping groove corresponding to the clamping block, and the pressing plate and the support frame are buckled together through the clamping block and the clamping groove.
The utility model has the beneficial effects that:
compared with the traditional method, the technical scheme changes the structure of the normal electric control box into the structure of the inverted electric control box, improves the heat dissipation and cooling efficiency of the radiating fin to the outdoor unit, reduces the volume of the electric control box, and advantageously reduces the overall structure of the outdoor unit, the distance between the inverted controller main board and the cable is increased, the two are abutted and cause the probability of short circuit to be reduced, the performance of the PCBA board is not affected, and the wiring layout mode of the cable is optimized in an inverted mode, so that after-sale maintenance operation is facilitated.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a perspective view of an electronic control box according to the present utility model installed in an outdoor unit of an air conditioner;
fig. 2 is a second perspective view of the electric control box installed on the outdoor unit of the air conditioner according to the present utility model;
fig. 3 is a front view of an electric control box installed on an outdoor unit of an air conditioner in the present utility model;
FIG. 4 is a perspective view of the present utility model;
FIG. 5 is a cross-sectional view of the present utility model;
FIG. 6 is a perspective view of the support shelf and lid of the present utility model;
FIG. 7 is a perspective view of a motherboard of a controller in accordance with the present utility model;
fig. 8 is a perspective view of a platen in the present utility model.
In the figure: 1. a housing; 2. a baffle; 21. an extension; 3. a support frame; 31. a barrier strip; 32. a clamping block; 4. a pressing plate; 41. a fixing seat; 42. a clamping groove; 5. a limiting piece; 51. a limit groove; 6. a box cover; 7. a heat sink; 8. a controller motherboard; 81. an electronic component; 82. and a fixing hole.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
Embodiment one:
as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, a flip-chip electric control box structure for an air conditioner outdoor unit comprises an electric control box main body, wherein the electric control box main body is arranged on the air conditioner outdoor unit;
the automatically controlled box main part includes support frame 3, clamp plate 4 and lid 6 three parts, and wherein, support frame 3 is located between clamp plate 4 and the lid 6, and support frame 3 is the rectangle structure that the middle part runs through, and lid 6 is located support frame 3 below, and lid 6 is shape structure, and the both ends of its opening part upwards extend respectively and are connected with the both sides wall of support frame 3, have placed controller mainboard 8 in the support frame 3, and clamp plate 4 top-down lock is at the top of support frame 3 and carry out spacing fixed to controller mainboard 8.
As shown in fig. 4, 5, 6 and 7, the bottom surface of the controller main board 8 is connected with a plurality of electronic components 81, the controller main board 8 is arranged on the upper surface, the electronic components 81 are arranged on the lower surface, and the mounting mode is called flip-chip, and the box cover 6 with a -shaped structure plays a role in protecting the electronic components 81 because the lower ends of the electronic components 81 extend downwards.
As shown in fig. 4, 5 and 6, the support frame 3 is further provided with a heat sink 7 in a flip-chip manner, and the heat sink 7 faces downwards to better cool and dissipate heat of the air conditioner outdoor unit due to the installation of the electric control box main body and the upper part of the air conditioner outdoor unit.
In this embodiment, the side wall of the box cover 6 is formed with a heat dissipation opening, which is favorable for ventilation and heat dissipation of the electronic component 81, and ensures long-time stable operation thereof.
As shown in fig. 5, 6, 7 and 8, the inner wall of the supporting frame 3 is provided with two structures of barrier ribs 31 extending inwards, the barrier ribs 31 at the corners of the supporting frame 3 are in an L-shaped structure, the barrier ribs 31 at other positions are in a strip-shaped structure, and the controller main board 8 is in a rectangular structure, and when the controller main board is placed inside the supporting frame 3 from top to bottom, the barrier ribs 31 limit and support the controller main board.
The outline shape of clamp plate 4 and support frame 3 assorted, the bottom surface of clamp plate 4 is formed with the breach, the internal diameter of breach is greater than the external diameter of support frame 3, fixed orifices 82 have been seted up at the end angular position of controller mainboard 8, and the position that the end angle of clamp plate 4 corresponds fixed orifices 82 is provided with fixing base 41, after controller mainboard 8 installs in blend stop 31 top, lock clamp plate 4 makes fixed orifices 82 and fixing base 41 coincidence, limit fixed controller mainboard 8 and fixing base 41 through the inserted screw in fixed orifices 82, realize being connected clamp plate 4 and controller mainboard 8 as an organic wholely, avoid controller mainboard 8 to rock, produce abnormal sound.
As shown in fig. 6, 7 and 8, the outer wall of the support frame 3 is provided with a clamping block 32 extending towards the outside, a clamping groove 42 is formed in the position, corresponding to the clamping block 32, of the side wall of the pressing plate 4, after the pressing plate 4 is pressed down, the pressing plate 4 and the support frame 3 are buckled together through the clamping block 32 and the clamping groove 42, after the controller main board 8 is placed on the barrier rib 31, the pressing plate 4 is buckled, the three parts are reliably clamped and fixed together, and the three parts form an electric control box structure in a flip-chip design together.
Because the controller main board 8 is inverted, when the electric control box main body is installed from top to bottom, the cables connected with the controller main board 8 can be pressed down and stored in the cavity of the air conditioner outdoor unit, the layout positions of the cables do not need to be specially regulated, only a plurality of cables are fixed together through wire clamps, the installation is convenient, and the after-sales maintenance is also facilitated.
This automatically controlled box structure of flip-chip has improved the radiating fin 7 and has cooled down efficiency to the heat dissipation of off-premises station, has reduced automatically controlled box's volume to the favorable outdoor unit overall structure of reducing, the interval between controller mainboard 8 and the cable increases after the flip-chip, and the two butt also reduces and causes the probability of short circuit, guarantees that PCBA board's performance is not influenced.
Embodiment two:
as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, a flip-chip electric control box structure for an air conditioner outdoor unit comprises an electric control box main body, wherein the electric control box main body is arranged on the air conditioner outdoor unit;
the automatically controlled box main part includes support frame 3, clamp plate 4 and lid 6 three parts, and wherein, support frame 3 is located between clamp plate 4 and the lid 6, and support frame 3 is the rectangle structure that the middle part runs through, and lid 6 is located support frame 3 below, and lid 6 is shape structure, and the both ends of its opening part upwards extend respectively and are connected with the both sides wall of support frame 3, have placed controller mainboard 8 in the support frame 3, and clamp plate 4 top-down lock is at the top of support frame 3 and carry out spacing fixed to controller mainboard 8, compares with embodiment one:
as shown in fig. 1, 2 and 3, the outdoor unit of the air conditioner in this embodiment includes a casing 1 and a baffle 2, the baffle 2 is disposed inside the casing 1 and connected with the casing 1, the main body of the electric control box is mounted on the upper end of the baffle 2, a position of the casing 1 corresponding to the main body of the electric control box is provided with a limiting member 5, and the limiting member 5 is used for guiding the mounting position of the main body of the electric control box.
The upper end of baffle 2 corresponds the position of lid 6 and is provided with extension 21, and extension 21 extends and then stabilizes the support lid 6 towards left and right sides, and the through-hole has all been seted up in the corresponding position department of extension 21 and lid 6, through inserting the spacing fixed of screw in the through-hole, realizes the connection to automatically controlled box main part and baffle 2.
The limiting piece 5 is formed with the spacing groove 51 towards the position of automatically controlled box main part, and lid 6 is placed in extension 21 department after, and the terminal angle that removes support frame 3 and clamp plate 4 made two makes with spacing groove 51 butt, and extension 21 and lid 6's through-hole position just correspond this moment, and the two of being convenient for use screw equipment have improved the assembly production efficiency of air condensing units.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.
Claims (9)
1. The flip-chip electric control box structure for the air conditioner outdoor unit comprises an electric control box main body, wherein the electric control box main body is arranged on the air conditioner outdoor unit, and the flip-chip electric control box structure is characterized in that the air conditioner outdoor unit comprises a shell (1) and a baffle (2), the electric control box main body is arranged on the baffle (2), a limiting piece (5) is arranged at a position, corresponding to the electric control box main body, of the shell (1), and the limiting piece (5) is used for guiding and restraining the installation position of the electric control box main body;
the electric control box comprises an electric control box body and is characterized in that the electric control box body comprises a supporting frame (3) at the lower part and a pressing plate (4) at the upper part, the supporting frame and the pressing plate are clamped and fixed, a controller main board (8) is placed in a cavity formed by buckling the supporting frame and the pressing plate in an inverted mode, and a plurality of electronic elements (81) are connected to the bottom face of the controller main board (8);
and a radiating fin (7) is also arranged on the supporting frame (3) in a flip-chip manner.
2. The flip-chip electronic control box structure for an air conditioner outdoor unit according to claim 1, wherein a box cover (6) is connected below the supporting frame (3), an extension part (21) is arranged at the upper end of the baffle plate (2) corresponding to the box cover (6), and the extension part (21) extends towards the left side and the right side so as to stably support the box cover (6).
3. The flip-chip electronic control box structure for an air conditioner outdoor unit according to claim 2, wherein through holes are formed in corresponding positions of the extension part (21) and the box cover (6), and the through holes are limited and fixed by inserting screws.
4. A flip-chip electronic control box structure for an outdoor unit of an air conditioner according to claim 3, wherein a limit groove (51) is formed at a position of the limit piece (5) facing the main body of the electronic control box, and the box cover (6) is assembled with the box cover (6) by screws after being placed at the extension part (21) and moving the support frame (3) and the pressing plate (4) to make the end corners of the support frame and the pressing plate abut against the limit groove (51).
5. The flip-chip electronic control box structure for an air conditioner outdoor unit according to claim 2, wherein a heat radiation opening is formed on a side wall of the box cover (6).
6. The flip-chip electronic control box structure for an air conditioner outdoor unit according to claim 1, wherein the supporting frame (3) has a rectangular structure with a through middle part, the inner wall of the supporting frame is provided with a barrier strip (31) extending inwards, and the barrier strip (31) limits and supports the controller main board (8) when the controller main board is placed inside the supporting frame (3) from top to bottom.
7. The flip-chip electronic control box structure for an outdoor unit of an air conditioner according to claim 6, wherein the barrier strips (31) have two structures, the barrier strips (31) at the corners of the supporting frame (3) have an L-shaped structure, and the barrier strips (31) at other positions have a strip-shaped structure.
8. The flip-chip electronic control box structure for an air conditioner outdoor unit according to claim 7, wherein the controller main board (8) and the pressing plate (4) are of rectangular structures, a fixing hole (82) is formed in the end angle position of the controller main board (8), a fixing seat (41) is arranged at the position, corresponding to the fixing hole (82), of the end angle of the pressing plate (4), after the controller main board (8) is placed above the barrier strip (31), the fixing hole (82) coincides with the fixing seat (41), and the controller main board (8) and the fixing seat (41) are fixed in the fixing hole (82) through inserting a screw in a limiting mode.
9. The flip-chip electronic control box structure for an air conditioner outdoor unit according to claim 1, wherein a clamping block (32) extending outwards is arranged on the outer wall of the supporting frame (3), a clamping groove (42) is formed in the position, corresponding to the clamping block (32), of the side wall of the pressing plate (4), and the pressing plate (4) and the supporting frame (3) are buckled together through the clamping block (32) and the clamping groove (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544368.5U CN220250170U (en) | 2023-06-16 | 2023-06-16 | Flip electric control box structure for air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544368.5U CN220250170U (en) | 2023-06-16 | 2023-06-16 | Flip electric control box structure for air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250170U true CN220250170U (en) | 2023-12-26 |
Family
ID=89229374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321544368.5U Active CN220250170U (en) | 2023-06-16 | 2023-06-16 | Flip electric control box structure for air conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250170U (en) |
-
2023
- 2023-06-16 CN CN202321544368.5U patent/CN220250170U/en active Active
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