Integrated cabinet air conditioner

Abstract

The application provides an integrated cabinet air conditioner, which comprises an outer shell, a partition plate in the outer shell, an indoor side space and an outdoor side space separated by the partition plate, an indoor side opening facing the indoor side space, a front panel and an electrical box, and the front panel and the electrical box are arranged flatly corresponding to the indoor side opening and connected with the outer shell to jointly form a seal for the indoor side space. The electrical box is no longer connected to the inner side of the front panel but is connected independently between the front panel and the outer shell. The electrical box has a part facing the outside of the cabinet air conditioner. Therefore, when the electrical box needs to be repaired, the front panel does not need to be disassembled, thereby reducing the difficulty of the repair operation and making the repair of the electrical box more convenient. In addition, since the front panel no longer completely covers the indoor side opening, the size of the front panel is designed to be smaller, thereby reducing the material cost.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of air conditioning technology, and particularly relates to an integrated cabinet air conditioner. BACKGROUND

[0002] The traditional integrated cabinet air conditioner electric appliance box is installed on the inner side of the front panel, and since the power supply line and the communication line are connected to the electric appliance box terminal through the front panel, if the electric appliance box needs to be overhauled, in order not to damage the power supply line and the communication line, the power supply line and the communication line need to be disconnected first, then the front panel is removed, and then the power supply line and the communication line are reconnected to the terminal to overhaul the electric appliance box circuit, so that the after-sales maintenance becomes complex and difficult to operate. SUMMARY

[0003] Therefore, the present application provides an integrated cabinet air conditioner, which can solve the technical problems of complex and difficult operation in the prior art when overhauling the electric appliance box due to the electric appliance box being arranged on the inner side of the front panel.

[0004] In order to solve the above problems, the present application provides an integrated cabinet air conditioner, which comprises a shell body, the shell body has a partition plate inside, the partition plate separates the internal space of the shell body into an indoor side space and an outdoor side space which are independent of each other, the indoor side space has an indoor side opening facing the indoor, the integrated cabinet air conditioner further comprises a front panel and an electric appliance box, the front panel and the electric appliance box are arranged flatly corresponding to the indoor side opening and are connected with the shell body to jointly form a seal of the indoor side space.

[0005] In some embodiments, the electric appliance box has an overhauling position and a use position, and the electric appliance box is movably connected with the shell body to switch the electric appliance box between the overhauling position and the use position.

[0006] In some embodiments, the electric appliance box is located at the top region of the front panel; and / or, the electric appliance box is rotatably connected with the shell body.

[0007] In some embodiments, the electric appliance box has an electric appliance box panel and a circuit board, the shell body comprises a top cover, the top cover has a downwardly extending flange, when the electric appliance box is in the use position, the electric appliance box panel is limited on the outer side surface of the flange by the flange, and when the electric appliance box is in the overhauling position, the circuit board is limited on the inner side surface of the flange by the flange.

[0008] In some embodiments, the flange and the electric appliance box panel have a travel switch therebetween.

[0009] In some embodiments, the travel switch is a magnetic travel switch.

[0010] In some embodiments, when the electrical box is in the use position, the circuit board and the partition plate have a wind blocking structure, and the circuit board, the partition plate, the front panel and the outer shell collectively form an indoor side air duct.

[0011] In some embodiments, the wind blocking structure has an arc-shaped guide surface, a radius of the arc-shaped guide surface is equal to a turning radius of the electrical box, and the arc-shaped guide surface maintains sealed contact with the circuit board during the turning of the electrical box; and / or, the electrical box has a heat sink, when the electrical box is in the use position, the heat sink is on a side wall of the circuit board, the side wall being a side wall of the circuit board in the indoor side air duct.

[0012] In some embodiments, the electrical box panel and the circuit board form an L shape perpendicularly, and two ends of an intersection position of the electrical box panel and the circuit board are rotationally connected to the outer shell through a rotating shaft.

[0013] In some embodiments, the outdoor side space has an outdoor side opening facing an outdoor side, and the integrated cabinet air conditioner further comprises a rear panel and an outdoor side heat exchanger, the rear panel and the outdoor side heat exchanger are flatly connected to the outdoor side opening; and / or, the electrical box has a strong current cable and a weak current cable electrically connected thereto, one of the strong current cable and the weak current cable is arranged on one side vertical wall of the outer shell, and the other is arranged on the other side vertical wall of the outer shell.

[0014] The integrated cabinet air conditioner provided by the present application has the following advantages: the electrical box is no longer connected to the inner side of the front panel but is connected independently between the front panel and the outer shell, the electrical box has a part facing the outdoor side of the cabinet air conditioner, thus, when the electrical box needs to be repaired, the front panel does not need to be disassembled, thereby reducing the difficulty of the repair operation, the electrical box is more convenient to repair, and since the front panel no longer completely covers the indoor side opening, the size of the front panel is designed to be smaller, thereby reducing the material cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a front view of an indoor side of an integrated cabinet air conditioner according to an embodiment of the present application;

[0016] Figure 2 FIG. 2 is a structural schematic diagram of the integrated cabinet air conditioner according to the embodiment of the present application without a front panel; Figure 1

[0017] Figure 3 FIG. 3 is a front view of an outdoor side of an integrated cabinet air conditioner according to an embodiment of the present application;

[0018] Figure 4 FIG. 4 is a structural schematic diagram of the integrated cabinet air conditioner according to the embodiment of the present application without a front panel;​Figure 3 Fig. 4 is a structural schematic diagram of the integrated cabinet air conditioner of the present application, omitting the rear panel;

[0019] Figure 5 Fig. 5 is a structural schematic diagram of the integrated cabinet air conditioner of the present application, showing the electrical box in a use position;

[0020] Figure 6 Fig. 6 is a structural schematic diagram of the integrated cabinet air conditioner of the present application, showing the electrical box in a maintenance position;

[0021] Figure 7 Fig. 7 is an exploded structural schematic diagram of the electrical box of the integrated cabinet air conditioner of the present application.

[0022] Reference signs are as follows:

[0023] 1, outer housing; 11, indoor side space; 12, outdoor side space; 13, top cover; 131, flange; 2, partition plate; 3, front panel; 4, electrical box; 41, electrical box panel; 42, circuit board; 43, heat sink; 44, rotating shaft; 45, travel switch; 46, strong current cable; 47, weak current cable; 5, wind blocking structure; 51, arc-shaped guide surface; 6, rear panel; 101, outdoor side heat exchanger; 102, compressor; 103, outdoor side fan; 104, indoor side heat exchanger; 105, indoor side fan. DETAILED DESCRIPTION

[0024] Reference should be made to Figures 1 to 7As shown, according to the embodiment of the present application, an integrated cabinet air conditioner is provided, which comprises an outer shell 1, the outer shell 1 has a partition plate 2 inside, the partition plate 2 separates the inner space of the outer shell 1 into an indoor side space 11 and an outdoor side space 12 which are independent of each other, the indoor side space 11 has an indoor side opening facing the indoor, the indoor side space 11 is provided with an indoor side fan 105 and an indoor side heat exchanger 104, the integrated cabinet air conditioner further comprises a front panel 3 and an electrical box 4, the outdoor side space 12 is provided with an outdoor side heat exchanger 101, a compressor 102, an outdoor side fan 103 and other components, the front panel 3 and the electrical box 4 are arranged flatly corresponding to the indoor side opening and are connected with the outer shell 1 to jointly form a seal for the indoor side space 11, that is, the front panel 3 and the electrical box 4 cover the indoor side opening in a flat manner, and the cable and the power line are connected to the outer side of the electrical box 4 in the use state. In this technical solution, the electrical box 4 is no longer connected to the inner side of the front panel 3 but is independently connected between the front panel 3 and the outer shell 1, the electrical box 4 has a part facing the outside of the cabinet air conditioner, thus, when the electrical box 4 needs to be repaired, the front panel 3 does not need to be disassembled, thereby reducing the difficulty of repair operation and making the electrical box repair more convenient, and since the front panel 3 no longer completely covers the indoor side opening, the size of the front panel 3 is designed to be smaller, thereby reducing the material cost. In a specific application, it is calculated that the height of the front panel 3 is reduced by 100 mm and the cost is reduced by 12.5%.

[0025] In some embodiments, the electrical box 4 has a repair position and a use position, and the electrical box 4 is movably connected with the outer shell 1 to switch the electrical box 4 between the repair position and the use position, as shown in Figure 5 and Figure 6 As a preferred solution, the electrical box 4 is rotatably connected with the outer shell 1, and the electrical box 4 can rotate around a rotation axis by a certain angle, thereby realizing the turning of the internal components of the electrical box 4 from the inside to the outside of the cabinet air conditioner, thereby further facilitating the repair of the electrical box. For example Figure 7 As shown, the opposite two sides of the electrical box 4 are rotatably connected with the opposite two side walls of the outer shell 1 through the rotation shafts 44.

[0026] As a preferred technical solution, the electrical box 4 is arranged at the top region of the front panel 3, at this time, the indoor side heat exchanger 104 is arranged at the lower region of the electrical box 4, which can effectively prevent the potential damage of the condensate water generated by the indoor side heat exchanger 104 to the electrical box 4, thereby improving the safety and reliability of the electrical box 4, and at the same time, arranging the electrical box 4 at the top region can also facilitate the repair operation of the repair personnel without bending over.

[0027] In some embodiments, the electric appliance box 4 has an electric appliance box panel 41 and a circuit board 42, specifically, in the use position, the electric appliance box panel 41 faces outward, in the maintenance position, the circuit board 42 faces outward, specifically, each electronic component on the circuit board 42 will face outward, at this time, the electric appliance box panel 41 will drive the communication line and the power line connected thereon to overturn downward by a certain angle, in order to realize the positioning of the electric appliance box 4 in different positions, to further facilitate the maintenance work, the outer shell 1 comprises a top cover 13, the top cover 13 has a downwardly extending flange 131, when the electric appliance box 4 is in the use position, the electric appliance box panel 41 is limited on the outer side of the flange 131, when the electric appliance box 4 is in the maintenance position, the circuit board 42 is limited on the inner side of the flange 131, through the setting of the flange 131, the two positions of the electric appliance box 4 can be determined and positioned, preventing the overturning angle from being too large to cause damage to the communication line and the power line connected thereon.

[0028] In a specific embodiment, the flange 131 and the electric appliance box panel 41 have a travel switch 45, which is used to detect the position of the electric appliance box 4, specifically, when the electric appliance box 4 is in the use position, the electric appliance box panel 41 contacts the travel switch 45, it is detected that the electric appliance box 4 is in the use position, at this time, the corresponding control component obtains the corresponding signal and controls the strong current breaker of the electric appliance box 4 to be turned on, on the contrary, when the electric appliance box 4 is in the maintenance position, the electric appliance box panel 41 is separated from the travel switch 45, it is detected that the electric appliance box 4 is in the maintenance position, at this time, the corresponding control component obtains the corresponding signal and controls the strong current breaker of the electric appliance box 4 to be turned off, so as to ensure the safety of the maintenance personnel when the electric appliance box is maintained, preventing electric shock, of course, as a more optimal way, a manually controllable strong current breaker can be connected in parallel on the strong current line, which can be controlled to be turned on when strong current is needed during the maintenance process.

[0029] The travel switch 45 is preferably a magnetic travel switch, which can detect the position of the electric appliance box 4 through magnetic attraction, and can reliably attract the electric appliance box panel 41 and the flange 131 together.

[0030] As Figure 5As shown, when the electric appliance box 4 is in the use position, the circuit board 42 has a wind blocking structure 5 with the partition plate 2, and the circuit board 42, the partition plate 2, the front panel 3 and the outer housing 1 jointly enclose an indoor side air duct. The wind blocking structure 5 ensures the sealing of the indoor side air duct, and ensures that the cooling airflow in the indoor side air duct flows out through the air outlet. It should be noted that the electronic components are arranged on the side of the circuit board 42 away from the indoor side air duct, so that the direct contact between the cooling airflow and the electronic components can be prevented, and the possible condensation phenomenon can be avoided. The electric appliance box 4 has a heat sink 43, and when the electric appliance box 4 is in the use position, the heat sink 43 is on the side wall of the circuit board 42, which is the aforementioned inner side wall of the circuit board 42 in the indoor side air duct, so that the cooling airflow in the indoor side air duct can be used to achieve efficient heat dissipation of the heat sink 43. The heat dissipation fins of the heat sink 43 are preferably parallel to the direction of the cooling airflow.

[0031] The wind blocking structure 5 has an arc-shaped guide surface 51, and the radius of the arc-shaped guide surface 51 is equal to the radius of rotation of the electric appliance box 4. The arc-shaped guide surface 51 maintains sealing contact with the circuit board 42 during the switching process. That is, during the rotation of the electric appliance box 4, one side edge of the circuit board 42 is always in abutment with the arc-shaped guide surface 51. In this way, the electric appliance box 4 is separated from the cooling airflow in the indoor side air duct during the entire maintenance process, and the cooling airflow is ensured to flow out of the air outlet on the front panel 3.

[0032] As a specific implementation, the electric appliance box panel 41 and the circuit board 42 are vertically formed in an L shape, and the two ends of the intersection position of the electric appliance box panel 41 and the circuit board 42 are rotatably connected to the outer housing 1 by the rotating shaft 44. At this time, the maximum rotation angle of the electric appliance box 4 is 90°, which can effectively prevent damage to the communication lines and power lines connected thereto.

[0033] In some embodiments, the outdoor side space 12 has an outdoor side opening facing the outdoor, and the integrated cabinet air conditioner further comprises a rear panel 6, which is connected to the outdoor side opening in a flat manner with the outdoor side heat exchanger 101. That is, the rear panel 6 does not need to completely cover the outdoor side opening, and the heat exchange core of the outdoor side heat exchanger 101 is completely exposed to the outside of the air conditioner. At this time, the size of the rear panel 6 can also be designed to be relatively small, thereby reducing the material cost. In a specific embodiment, the height of the rear panel is reduced by 400 mm, and the cost is reduced by 53.6%.

[0034] The electric appliance box 4 has a strong current cable 46 and a weak current cable 47 electrically connected thereto. One of the strong current cable 46 and the weak current cable 47 is arranged on one side wall of the outer housing 1, and the other is arranged on the other side wall of the outer housing 1. The strong current and the weak current are arranged on the left and right sides to reduce the conduction radiation and improve the electromagnetic compatibility.

[0035] Those skilled in the art can easily understand that the advantageous technical features of the above-mentioned modes can be freely combined and superimposed without conflict.

[0036] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An integrated cabinet air conditioner comprising an outer casing (1) having a partition (2) inside, the partition (2) separating the inside space of the outer casing (1) into an indoor side space (11) and an outdoor side space (12) independent of each other, characterized in that, The indoor side space (11) has an indoor side opening towards the indoor side, and the integrated cabinet air conditioner further comprises a front panel (3) and an electrical box (4), the front panel (3) and the electrical box (4) are arranged flatly corresponding to the indoor side opening and are connected with the outer shell (1) respectively to jointly form a seal for the indoor side space (11); the electrical box (4) has an inspection position and a use position, and the electrical box (4) is movably connected with the outer shell (1) to switch between the inspection position and the use position; the electrical box (4) has an electrical box panel (41) and a circuit board (42), and when the electrical box (4) is in the use position, the circuit board (42) and the partition plate (2) have a wind blocking structure (5), and the circuit board (42), the partition plate (2), the front panel (3) and the outer shell (1) jointly form an indoor side air duct; the wind blocking structure (5) has an arc-shaped guide surface (51), the radius of the arc-shaped guide surface (51) is equal to the radius of the electrical box (4), and the arc-shaped guide surface (51) maintains sealed contact with the circuit board (42) during the position switching of the electrical box (4).

2. The integrated cabinet air conditioner of claim 1, wherein The electrical box (4) is located at the top area of the front panel (3); and / or, the electrical box (4) is rotatably connected with the outer shell (1).

3. The integrated cabinet air conditioner of claim 2, wherein, The outer shell (1) comprises a top cover (13), the top cover (13) has a downwardly extending flange (131), when the electrical box (4) is in the use position, the electrical box panel (41) is limited on the outer side of the flange (131) by the flange (131), and when the electrical box (4) is in the inspection position, the circuit board (42) is limited on the inner side of the flange (131) by the flange (131).

4. The integrated cabinet air conditioner of claim 3, wherein The flange (131) and the electrical box panel (41) have a travel switch (45) therebetween.

5. The integrated cabinet air conditioner of claim 4, wherein, The travel switch (45) is a magnetic travel switch.

6. The integrated cabinet air conditioner, as recited in claim 1, characterized in that, The electrical box (4) has a heat sink (43), when the electrical box (4) is in the use position, the heat sink (43) is on the side wall of the circuit board (42), and the side wall is the side wall of the circuit board (42) in the indoor side air duct.

7. The integrated cabinet air conditioner, as recited in claim 3, characterized in that, The electrical box panel (41) and the circuit board (42) form an L shape perpendicularly, and the two ends of the intersection position of the electrical box panel (41) and the circuit board (42) are rotatably connected with the outer shell (1) through a rotating shaft (44).

8. The integrated cabinet air conditioner, as recited in claim 1, characterized in that, The outdoor side space (12) has an outdoor side opening facing the outdoor, the integrated cabinet air conditioner further comprises a back panel (6) and an outdoor side heat exchanger (101), the back panel (6) and the outdoor side heat exchanger (101) are connected to the outdoor side opening in a flat manner; and / or, the electric appliance box (4) has a strong current cable (46) and a weak current cable (47) electrically connected thereto, one of the strong current cable (46) and the weak current cable (47) is arranged on one side vertical wall of the outer shell (1), and the other is arranged on the other side vertical wall of the outer shell (1).

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