CN220489289U - Air conditioner external unit - Google Patents

Air conditioner external unit Download PDF

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Publication number
CN220489289U
CN220489289U CN202321475207.5U CN202321475207U CN220489289U CN 220489289 U CN220489289 U CN 220489289U CN 202321475207 U CN202321475207 U CN 202321475207U CN 220489289 U CN220489289 U CN 220489289U
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CN
China
Prior art keywords
control box
electric control
box assembly
plate
middle partition
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Active
Application number
CN202321475207.5U
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Chinese (zh)
Inventor
沈益波
刘立忠
戴健雄
任开炳
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Zhejiang Sharbo Electrical Appliance Co ltd
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Zhejiang Sharbo Electrical Appliance Co ltd
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Abstract

The utility model discloses an air conditioner external unit, which comprises an external unit frame, a middle partition plate connected in the external unit frame, a compressor cavity arranged in the external unit frame and an electric control box assembly arranged in the compressor cavity, wherein the external unit frame comprises an external side plate, the external side plate and the middle partition plate are arranged on two opposite sides of the compressor cavity, the electric control box assembly is provided with adjacent long side edges and short side edges, the short side edges of the electric control box assembly vertically extend, and the long side edges of the electric control box assembly extend from one side of the middle partition plate to one side of the external side plate. The scheme can enable the length direction with the largest size of the electric control box assembly to avoid the height direction of the compressor cavity, and avoid the electric control box assembly from excessively occupying the height space of the compressor cavity.

Description

Air conditioner external unit
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air conditioner external unit.
Background
The electric control box of the air conditioner outside the home and abroad mostly adopts an installation mode that the electric control box is horizontally arranged at the top of the compressor. Under the installation mode, the electronic control box of the air conditioner external unit has poor heat dissipation and has the problem that the service life of the electronic device is influenced by overhigh temperature rise; and in addition, the motor of the radiator in the air duct rotates, so that water drops are easy to throw into the electric control box, and potential safety hazards such as short circuit exist. Some air conditioner external unit electric control boxes are vertically arranged and are installed in a mode parallel to the middle partition plate, the installation mode is limited by the thickness size of the compressor cavity, the electric control boxes are enabled to downwards invade the height size of the compressor cavity, the layout space of other parts in the compressor cavity is limited, in the installation mode, the electric control boxes are only connected with the middle partition plate, the connection mode is not stable enough, and loosening or shaking occurs easily in the use process.
Disclosure of Invention
The utility model provides an air conditioner external unit, which aims to overcome the defect that the electric control box downwards invades the height dimension of a compressor cavity due to unreasonable installation mode of the electric control box of the external air conditioner external unit in the prior art, and can avoid the height direction of the compressor cavity in the length direction with the largest dimension of the electric control box assembly, so that the electric control box assembly is prevented from excessively invading the height space of the compressor cavity.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an air conditioner outer unit, includes outer machine frame, connect in outer machine frame middle baffle, set up in outer machine frame's compressor chamber, and set up in the automatically controlled box subassembly in the compressor chamber, outer machine frame includes the outer panel, the outer panel with the middle baffle set up in the relative both sides in compressor chamber, automatically controlled box subassembly has adjacent long side and short side, the vertical extension of short side of automatically controlled box subassembly, the long side of automatically controlled box subassembly by middle baffle one side is to outer panel one side extends.
In the above technical scheme, the long side of automatically controlled box subassembly by a middle baffle side extend to outside board one side, can make the biggest length direction of automatically controlled box subassembly size avoids compressor chamber height direction, avoids the height space of automatically controlled box subassembly too much encroaching on the compressor chamber provides sufficient arrangement space for other components and parts in the compressor chamber, and because compressor chamber is in length direction's size space is enough, can with automatically controlled box subassembly length direction's size is made bigger, under the circumstances of arranging the same components and parts, reduces further automatically controlled box subassembly width direction's size, thereby further reduce the height space of the compressor chamber that automatically controlled box subassembly encroached on. The length direction of the electric control box assembly is parallel to the length direction of the outer machine frame, and the length direction of the electric control box assembly can avoid the thickness direction of the compressor cavity, so that the thickness of the compressor cavity is not required to be increased or the length dimension of the electric control box assembly is reduced in order to adapt the thickness of the compressor cavity to the length of the electric control box assembly.
Preferably, the electronic control box assembly is arranged at the top of the compressor cavity. The solution allows the lower space of the compressor chamber to be reserved for mounting the compressor and facilitates the loading of the electronic control box assembly from the top of the compressor chamber.
Preferably, the outer machine frame comprises an outer side plate arranged on the outer side of the compressor cavity, one side of the electric control box assembly is connected with the middle partition plate, and the other side of the electric control box assembly is connected with the outer side plate. The scheme is through will the both ends of automatically controlled box subassembly are connected with the lateral plate respectively and the middle septum is connected, can make automatically controlled box subassembly is connected more steadily in outer machine frame, and through the connection supporting role of automatically controlled box subassembly, can also increase the middle septum with joint strength between the lateral plate.
Preferably, the electric control box assembly is connected with the outer side plate through the connecting plate, one end of the connecting plate is detachably connected with the side plate body, and the other end of the connecting plate is detachably connected with the electric control box assembly.
In the technical scheme, the connecting plates are arranged, and the connecting plates with different sizes are replaced, so that the electric control box assemblies with different lengths can be connected with the outer side plates, and the universality of the mounting structure is improved.
Preferably, the side plate body is provided with a connecting hole, one end, connected with the side plate body, of the connecting plate is connected with a vertically arranged mounting plate, the connecting plate can be bent relative to the mounting plate under the action of external force, a plurality of groups of mounting holes matched with the connecting holes are formed in the mounting plate at vertical intervals, the mounting plate is fixed with the side plate body through screws, one group of mounting holes are aligned with the connecting holes, and the screws penetrate through the aligned connecting holes and the aligned mounting holes.
In the above technical scheme, when the connecting holes are matched with different mounting holes, the height position of the connecting plate can be adjusted, and meanwhile, the bending angle of the connecting plate relative to the mounting plate is adjusted, so that the same connecting plate can be matched with electric control box components with different length sizes.
Preferably, the electric control box assembly comprises a mounting box and a circuit board fixed on the mounting box, a radiator is arranged on the back surface of the circuit board, a through groove for the radiator to pass through is arranged on the middle partition board, and one end of the radiator passes through the through groove and stretches out of the compressor cavity.
In the above technical scheme, the radiator is arranged outside the compressor cavity, and can increase the heat radiation effect on the circuit board by using air with relatively low temperature outside the compressor cavity.
Preferably, the front surface of the circuit board is provided with an electrical element and faces the compressor cavity, and the electrical element is exposed in the compressor cavity. The scheme eliminates the box cover on the installation box, so that the electric elements are directly exposed in the compressor cavity, and the heat dissipation efficiency of the integral electric control plate is improved.
Preferably, the other side of the middle partition plate is a heat dissipation cavity, a heat dissipation fan is arranged in the heat dissipation cavity, and a heat dissipation window is arranged on the middle partition plate. The heat dissipation window of the heat dissipation fan can drive air flow to enter the compressor cavity to dissipate heat of the compressor cavity.
Preferably, the heat dissipation window is arranged obliquely downwards towards the opening at one side of the compressor cavity, the electric control box assembly is arranged above the heat dissipation window, and the heat dissipation fan moves from bottom to top near the fan blade at one side of the middle partition plate. According to the scheme, water drops driven by the fan blades can be prevented from entering the compressor cavity, and even if part of water drops enter the compressor cavity, the water drops cannot contact the electric control box assembly, so that the waterproof effect of the electric control box assembly is guaranteed.
Preferably, the side wall of the through groove comprises a guide part and a limit part which are arranged from top to bottom, the electric control box assembly is provided with a positioning buckle and a limit part, the limit part is provided with a limit groove which is matched with the side wall of the through groove, the guide part is obliquely arranged, the top of the middle partition plate is provided with a positioning groove with an upward opening, the upper end of the through groove is provided with an opening, and the electric control box assembly is assembled in the middle partition plate, and is buckled with the positioning buckle and the limit part.
In the technical scheme, the guide part is obliquely arranged, so that the limiting part can be guided in the process of assembling the electric control box assembly onto the middle partition plate, the limiting part can rapidly and accurately slide to the limiting part passing through the bottom of the groove from the position of the guide part, and the electric control box assembly can be rapidly positioned with the middle partition plate in place, so that the assembly precision and the assembly efficiency are improved. When the electric control box assembly is assembled on the middle partition plate, the electric control box assembly is buckled on the middle partition plate through the locating buckle and the limiting piece, so that the number of screw connection structures between the locating buckle and the limiting piece can be reduced, and the assembly efficiency is further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the septum of the present utility model;
fig. 4 is a schematic structural view of the connection plate in the present utility model.
In the figure: the electric control box assembly 1, the installation box 1.1, the circuit board 1.2, the radiator 1.3, the electric element 1.4, the positioning buckle 1.5, the limiting piece 1.6, the outer machine frame 2, the outer side plate 2.1, the side plate body 2.1.0, the connecting plate 2.1.1, the installation plate 2.1.2, the installation hole 2.1.3, the bottom plate 2.2, the middle partition plate 3, the through groove 3.1, the guide part 3.2, the limiting part 3.3, the positioning groove 3.4, the compressor cavity 4, the heat dissipation cavity 5, the heat dissipation fan 6, the heat dissipation window 7, the long side 8 and the short side 9.
Detailed Description
The utility model is further described below with reference to the drawings and specific embodiments.
Example 1:
as shown in fig. 1 to 3, an air conditioner external unit comprises an external unit frame 2, a middle partition plate 3 connected in the external unit frame 2, a compressor cavity 4 arranged in the external unit frame, and an electric control box assembly 1 arranged in the compressor cavity 4, wherein the external unit frame 2 comprises an external side plate 2.1, the external side plate 2.1 and the middle partition plate 3 are arranged on two opposite sides of the compressor cavity 4, the electric control box assembly 1 is provided with adjacent long side edges 8 and short side edges 9, the short side edges 9 of the electric control box assembly 1 vertically extend, and the long side edges 8 of the electric control box assembly 1 extend from one side of the middle partition plate 3 to one side of the external side plate 2.1. The electronic control box assembly 1 is arranged at the top of the compressor cavity 4.
In the above technical solution, the electronic control box assembly 1 includes a long side 8 with the largest dimension, a short side 9 with the second dimension, and a thick side with the smallest dimension. The long side 8 of automatically controlled box subassembly 1 by a middle baffle 3 side extend to outside board 2.1 side, can make the biggest length direction of automatically controlled box subassembly 1 size avoids compressor chamber 4 direction of height, avoids the height space of automatically controlled box subassembly 1 is too much encroach on compressor chamber 4, provides sufficient arrangement space for other components and parts in the compressor chamber 4, and because compressor chamber 4 is sufficient in the size space of length direction, can with the size of automatically controlled box subassembly 1 length direction is made bigger, under the condition of arranging the same components and parts, reduces further the size of automatically controlled box subassembly 1 width direction, thereby further reduce the height space of the compressor chamber 4 that automatically controlled box subassembly 1 encroached on. The length direction of the electric control box assembly 1 is parallel to the length direction of the outer machine frame 2, and the length direction of the electric control box assembly 1 can also avoid the thickness direction of the compressor cavity 4, so that the thickness of the compressor cavity 4 is not required to be increased or the length dimension of the electric control box assembly 1 is reduced in order to adapt the thickness of the compressor cavity 4 to the length of the electric control box assembly 1. The electric control box assembly 1 is arranged at the top of the compressor cavity 4, the lower space of the compressor cavity 4 can be reserved for installing a compressor, and the electric control box assembly 1 is conveniently installed from the top of the compressor cavity 4.
In fig. 1, the X direction is the thickness direction of the electronic control box assembly 1, that is, the thickness side of the electronic control box assembly 1 is parallel to the thickness X direction, and the X direction is also the thickness direction of the outer machine frame 2. The Y direction is the length direction of the electronic control box assembly 1, that is, the long side 8 of the electronic control box assembly 1 is parallel to the Y direction, and the Y direction is also the length direction of the outer machine frame 2. The Z direction is the width direction of the electronic control box assembly 1, that is, the short side 9 of the electronic control box assembly 1 is parallel to the Z direction, and the Z direction is also the height of the outer machine frame 2.
The middle partition plate 3 in the application is provided with an L-shaped bending structure, and the electric control box assembly 1 is connected to the bending position of the middle partition plate 3. The L-shaped bending structure can increase the structural strength of the middle partition plate 3, and the electric control box assembly 1 is connected to the bending position of the middle partition plate 3, so that the electric control box assembly 1 is connected with the middle partition plate 3 more stably and reliably. The middle partition plate 3 is detachably connected with the outer machine frame 2 through a clamping structure and screws. The electric control box assembly 1 and the outer machine frame 2 are detachably connected through a clamping structure and screws.
Preferably, the outer machine frame 2 comprises an outer side plate 2.1 arranged outside the compressor cavity 4 and a bottom plate arranged at the bottom, one side of the electric control box assembly 1 is connected with the middle partition plate 3, and the other side of the electric control box assembly 1 is connected with the outer side plate 2.1. The scheme is through will the both ends of automatically controlled box subassembly 1 are connected with lateral plate 2.1 respectively and are connected with the middle septum 3, can make automatically controlled box subassembly 1 connects more steadily in outer machine frame 2, and through the connection supporting effect of automatically controlled box subassembly 1, can also increase the intermediate septum 3 with joint strength between the lateral plate 2.1.
Preferably, the outer side plate 2.1 includes a side plate body 2.1.0 and a connecting plate 2.1.1 obliquely arranged on the side plate body 2.1.0, the electric control box assembly 1 and the outer side plate 2.1 are connected through the connecting plate 2.1.1, one end of the connecting plate 2.1.1 is detachably connected with the side plate body 2.1.0 through a screw, and the other end of the connecting plate 2.1.1 is detachably connected with the electric control box assembly 1 through a screw. In the above technical scheme, through setting up connecting plate 2.1.1 to change not unidimensional connecting plate 2.1.1 makes automatically controlled box subassembly 1 of different length all can with outside board 2.1 is connected, thereby increases mounting structure's commonality.
As shown in fig. 1 and fig. 4, the side plate body 2.1.0 is provided with connecting holes, one end, connected with the side plate body 2.1.0, of the connecting plate 2.1.1 is fixed with a vertically arranged mounting plate 2.1.2, the connecting plate 2.1.1 can be bent relative to the mounting plate 2.1.2 under the action of external force, a plurality of groups of mounting holes 2.1.3 adapted to the connecting holes are vertically arranged on the mounting plate 2.1.2 at intervals, the mounting plate 2.1.2 is fixed with the side plate body 2.1.0 through screws, one group of mounting holes 2.1.3 are aligned to the connecting holes, and the screws penetrate through the aligned connecting holes and the aligned mounting holes 2.1.3. In the above technical scheme, when the connecting holes are matched with different mounting holes 2.1.3, the height position of the connecting plate 2.1.1 can be adjusted, and meanwhile, the bending angle of the connecting plate 2.1.1 relative to the mounting plate 2.1.2 can be adjusted, so that the same connecting plate 2.1.1 can be matched with the electric control box assemblies 1 with different length sizes.
Specifically, as shown in fig. 1 and 2, the electronic control box assembly 1 includes a mounting box 1.1 and a circuit board 1.2 fixed on the mounting box 1.1, a radiator 1.3 is disposed on the opposite side of the circuit board 1.2, a through slot 3.1 through which the radiator 1.3 passes is disposed on the middle partition plate 3, and one end of the radiator 1.3 passes through the through slot 3.1 and extends out of the compressor cavity 4.
In the above technical solution, the heat radiator 1.3 is disposed outside the compressor cavity 4, and can increase the heat dissipation effect on the circuit board 1.2 by using air with relatively low temperature outside the compressor cavity 4.
Preferably, the front surface of the circuit board 1.2 is provided with an electrical component 1.4 and faces the compressor chamber 4, and the electrical component 1.4 is exposed in the compressor chamber 4. The scheme eliminates the box cover on the installation box 1.1, so that the electric elements 1.4 are directly exposed in the compressor cavity 4, and the heat dissipation efficiency of the whole electric control plate is improved.
Preferably, the other side of the middle partition plate 3 is provided with a heat dissipation cavity 5, a heat dissipation fan 6 is arranged in the heat dissipation cavity 5, and a heat dissipation window 7 is arranged on the middle partition plate 3, so that the heat dissipation fan 6 can bring air in the heat dissipation cavity 5 into the compressor cavity 4 through the heat dissipation window 7. The heat dissipation window 7 is arranged obliquely downwards towards the opening on one side of the compressor cavity 4, the heat dissipation window 7 is arranged obliquely upwards towards the opening on one side of the heat dissipation cavity 5, the electric control box assembly 1 is arranged above the heat dissipation window 7, and the heat dissipation fan 6 is close to the fan blade on one side of the middle partition plate 3 and moves from bottom to top. The heat dissipation window 7 of the heat dissipation fan 6 can drive air flow into the compressor cavity 4 to dissipate heat of the compressor cavity 4. The heat dissipation window 7 is arranged obliquely downwards towards the opening at one side of the compressor cavity 4, so that water drops driven by fan blades can be prevented from entering the compressor cavity 4, even if part of water drops enter the compressor cavity 4, the water drops cannot contact the electric control box assembly 1, and the waterproof effect of the electric control box assembly 1 is guaranteed. The electric elements 1.4 on the electric control box assembly 1 are exposed in the compressor cavity 4, so that the heat dissipation effect is improved.
Example 2:
as shown in fig. 1 to 3, on the basis of embodiment 1, the side wall of the through groove 3.1 includes a guiding portion 3.2 and a limiting portion 3.3 which are disposed from top to bottom, a positioning buckle 1.5 and a limiting piece 1.6 are disposed on the electronic control box assembly 1, a limiting groove adapted to the side wall of the through groove 3.1 is disposed on the limiting piece 1.6, the guiding portion 3.2 is disposed in an inclined manner, a positioning groove 3.4 with an upward opening is disposed at the top of the middle partition plate 3, an opening is disposed at the upper end of the through groove 3.1, when the electronic control box assembly 1 is assembled on the middle partition plate 3, the positioning buckle 1.5 is fastened to the positioning groove 3.4, and the limiting piece 1.6 is fastened to the limiting portion 3.3.
Among the above-mentioned technical scheme, the guide part 3.2 slope sets up, can be in automatically controlled box subassembly 1 assemble to the in-process on the septum 3, right the locating part 1.6 is led, makes locating part 1.6 slide to the spacing portion 3.3 through groove 3.1 bottom fast and accurately from guide part 3.2 position to make automatically controlled box subassembly 1 can fix a position with septum 3 in place fast, improve assembly precision and assembly efficiency. When the electric control box assembly 1 is assembled on the middle partition plate 3, the electric control box assembly 1 is buckled on the middle partition plate 3 through the locating buckle 1.5 and the limiting piece 1.6, so that the number of screw connection structures between the locating buckle and the limiting piece can be reduced, and the assembly efficiency is further improved.

Claims (10)

1. The utility model provides an air conditioner outer unit, includes outer machine frame, connect in outer machine frame middle baffle, set up in outer machine frame's compressor chamber, and set up in the automatically controlled box subassembly in the compressor chamber, outer machine frame includes the outer panel, the outer panel with the middle baffle set up in the relative both sides in compressor chamber, characterized by, automatically controlled box subassembly has adjacent long side and short side, the vertical extension of short side of automatically controlled box subassembly, the long side of automatically controlled box subassembly by middle baffle one side to the extension of outer panel one side.
2. The outdoor unit of claim 1, wherein the electronic control box assembly is disposed on top of the compressor chamber.
3. An air conditioner outdoor unit according to claim 1, wherein one side of the electric control box assembly is connected to the middle partition, and the other side of the electric control box assembly is connected to the outer side plate.
4. An air conditioner outdoor unit according to claim 3, wherein the outer side plate comprises a side plate body and a connecting plate arranged on the side plate body in an inclined manner, the electric control box assembly and the outer side plate are connected through the connecting plate, one end of the connecting plate is detachably connected with the side plate body, and the other end of the connecting plate is detachably connected with the electric control box assembly.
5. The outdoor unit of claim 4, wherein the side plate body is provided with connecting holes, one end of the connecting plate connected with the side plate body is connected with a vertically arranged mounting plate, the connecting plate can be bent relative to the mounting plate under the action of external force, a plurality of groups of mounting holes matched with the connecting holes are formed in the mounting plate at vertical intervals, the mounting plate is fixed with the side plate body through screws, one group of mounting holes are aligned with the connecting holes, and the screws penetrate through the aligned connecting holes and mounting holes.
6. An air conditioner external unit according to any one of claims 1 to 5, wherein the electronic control box assembly comprises a mounting box and a circuit board fixed on the mounting box, a radiator is arranged on the back surface of the circuit board, a through groove through which the radiator passes is arranged on the middle partition board, and one end of the radiator passes through the through groove and extends out of the compressor cavity.
7. The outdoor unit of claim 6, wherein the front side of the circuit board has electrical components facing the compressor chamber, and wherein the electrical components are exposed in the compressor chamber.
8. An outdoor unit according to any one of claims 1 to 5, wherein the other side of the middle partition is a heat dissipation chamber, a heat dissipation fan is disposed in the heat dissipation chamber, and a heat dissipation window is disposed on the middle partition.
9. The outdoor unit of claim 8, wherein the heat dissipation window is disposed obliquely downward toward the opening on the side of the compressor chamber, the electronic control box assembly is disposed above the heat dissipation window, and the heat dissipation fan moves from bottom to top near the fan blade on the side of the middle partition plate.
10. The outdoor unit of claim 6, wherein the side wall of the through slot comprises a guiding part and a limiting part from top to bottom, the electric control box assembly is provided with a positioning buckle and a limiting part, the limiting part is provided with a limiting slot adapted to the side wall of the through slot, the guiding part is obliquely arranged, the top of the middle partition plate is provided with a positioning slot with an upward opening, and the electric control box assembly is provided with a positioning groove
Through the upper opening of the groove, when the electric control box component is assembled on the middle partition board, the positioning buckle is buckled with the positioning groove,
the limiting piece is buckled with the limiting part.
CN202321475207.5U 2023-06-09 2023-06-09 Air conditioner external unit Active CN220489289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321475207.5U CN220489289U (en) 2023-06-09 2023-06-09 Air conditioner external unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321475207.5U CN220489289U (en) 2023-06-09 2023-06-09 Air conditioner external unit

Publications (1)

Publication Number Publication Date
CN220489289U true CN220489289U (en) 2024-02-13

Family

ID=89831799

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321475207.5U Active CN220489289U (en) 2023-06-09 2023-06-09 Air conditioner external unit

Country Status (1)

Country Link
CN (1) CN220489289U (en)

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