Movable air conditioner

Abstract

The utility model discloses a mobile air conditioner which comprises an outer shell, a power supply device and a power supply device, the outer shell comprises a main shell body and a base plate, the main shell body and the base plate form an internal containing space, and the base plate is provided with a power line outlet; the refrigerant circulation loop comprises a compressor; a power line is led out of the electric control box, and the power line extends towards the power line outlet and extends out of the power line outlet; the supporting plate is arranged in the containing space and extends upwards, the lower portion of the supporting plate is located between the electric control box and the compressor, a limiting part is arranged on the supporting plate, and the power line penetrates through the limiting part and is in limiting fit with the limiting part. Therefore, the limiting part is arranged on the supporting plate, and the power line penetrates through the limiting part to be matched with the limiting part in a limiting manner, so that the supporting plate can guide the power line in the electric control box to be reasonably routed in the mobile air conditioner, the routing in the mobile air conditioner can be more tidy, and the circuit arrangement in the mobile air conditioner can be optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a mobile air conditioner. Background Art

[0002] The mobile air conditioner integrates compressor, exhaust fan, evaporator, condenser and other mechanisms to realize the function of air conditioning. The base of the body is equipped with rollers, which is convenient for users to move the body freely in different rooms or spaces. And there is no need for complicated pipe installation or wall drilling. You only need to exhaust the hot air through a section of exhaust pipe to start using it. It has strong adaptability and is especially suitable for rental apartments, temporary office places, warehouses, exhibitions, camping tents and other occasions.

[0003] In the prior art, a mobile air conditioner is provided with structures such as a compressor, an electrical box, a heat exchanger and a fan. The electrical box is electrically connected to components such as the compressor, the heat exchanger and the fan through a variety of wires to control the operation of the components such as the compressor, the heat exchanger and the fan. Therefore, the mobile air conditioner has numerous internal circuits and complicated wiring, which affects the layout of the internal structure of the mobile air conditioner. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a mobile air conditioner, the circuit arrangement inside the mobile air conditioner is better.

[0005] According to the mobile air conditioner of the embodiment of the utility model, the utility model comprises: a shell, the shell comprises a main shell and a chassis, the main shell and the chassis form an internal accommodation space; a refrigerant circulation circuit, the refrigerant circulation circuit is arranged in the accommodation space and comprises a compressor, a condenser and an evaporator connected end to end, one of the condenser and the evaporator is an outdoor heat exchanger, and the other is an indoor heat exchanger; an electric control box, the electric control box is arranged in the accommodation space and connected to the compressor; it is characterized in that the electric control box is arranged on the chassis, the chassis is provided with a power cord outlet, the electric control box and the power cord outlet are arranged at intervals, a power cord is led out of the electric control box, the power cord extends toward the power cord outlet and extends out from the power cord outlet; wherein the mobile air conditioner further comprises: a support plate, the support plate is arranged on the chassis and extends upward, the lower part of the support plate is located between the electric control box and the compressor, a limiting portion is arranged on the support plate, the power cord passes through the limiting portion and is limitedly matched with the limiting portion.

[0006] Therefore, by setting a limiting portion on the support plate and passing the power cord through the limiting portion to cooperate with the limiting portion, the support plate can guide the power cord in the electrical control box in the mobile air conditioner to be reasonably routed, and the routing in the mobile air conditioner can be made more orderly, thereby optimizing the line layout in the mobile air conditioner.

[0007] According to some embodiments of the utility model, the support plate includes: a main board portion, which is arranged between the electric control box and the compressor; a side plate portion; the side plate portion is arranged on a side of the main board portion adjacent to the power cord outlet, the side plate portion is bent and extended relative to the main board portion, and the limiting portion is arranged on the side plate portion.

[0008] According to some embodiments of the utility model, the limiting portion includes: a first limiting portion; a second limiting portion, the first limiting portion and the second limiting portion are spaced apart on the side plate portion, the second limiting portion is located on the side of the first limiting portion facing the power cord outlet and is lower than the first limiting portion, and the power cord passes through the first limiting portion and the second limiting portion in sequence and extends out of the power cord outlet.

[0009] According to some embodiments of the utility model, a wire outlet is provided on one side of the electric control box adjacent to the side plate portion, a wire harness portion is provided at the wire outlet, and the wire harness portion is spaced apart and located at the same height as the first limiting portion.

[0010] According to some embodiments of the present utility model, the first limiting portion is a limiting wire buckle, the second limiting portion is a limiting through hole, and the wire binding portion is a vertical wire buckle.

[0011] According to some embodiments of the utility model, the electric control box is provided with a control harness for connecting the compressor, and the side plate portion is provided with a restraint portion, and the control harness passes through the restraint portion.

[0012] According to some embodiments of the utility model, a fixing piece is provided on the chassis, the fixing piece is located between the limiting portion and the power cord outlet, a through hole is formed between the fixing piece and the chassis, and the power cord passes through the through hole.

[0013] According to some embodiments of the utility model, the electric control box includes: a box body, one side of the box body is open; a cover body, the cover body is covered on the open side of the box body, the support plate is located on the side of the box body away from the cover body, the support plate is provided with a first perforation, the box body is provided with a second perforation, and the cover body is provided with a third perforation, the first perforation, the second perforation and the third perforation correspond to each other and are connected and fixed by fasteners.

[0014] According to some embodiments of the utility model, a first mounting plate and a second mounting plate are respectively provided on the box body and the cover body, the second through-hole is provided on the first mounting plate, the third through-hole is provided on the second mounting plate, the first mounting plate and the second mounting plate are fitted with each other, a mounting column is provided on the support plate, the first through-hole is provided on the mounting column, and the mounting column extends toward the first mounting plate and abuts against the first mounting plate.

[0015] According to some embodiments of the utility model, the mobile air conditioner also includes: a second water receiving pan and a first water receiving pan arranged at intervals in the up and down directions, the second water receiving pan is arranged below the indoor heat exchanger, and is used to receive the condensed water generated during the heat exchange process of the indoor heat exchanger, and discharge the condensed water to the first water receiving pan, and the upper part of the support plate is connected to the second water receiving pan; the outdoor heat exchanger is arranged on the first water receiving pan and is located below the indoor heat exchanger, and the first water receiving pan is provided with a drain outlet, and the first water receiving pan is used to receive the condensed water discharged from the second water receiving pan and discharge the condensed water from the drain outlet to the outer casing, and the middle part of the support plate is connected to the first water receiving pan.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a structural schematic diagram of a mobile air conditioner according to an embodiment of the utility model;

[0019] Figure 2 is a structural schematic diagram of a mobile air conditioner according to an embodiment of the utility model in another direction;

[0020] Figure 3 is a partial internal schematic diagram of a mobile air conditioner according to an embodiment of the utility model;

[0021] Figure 4 is a schematic diagram of the internal structure of the mobile air conditioner according to an embodiment of the utility model from another direction;

[0022] Figure 5 for Figure 4 Schematic diagram of area A in the middle;

[0023] Figure 6 It is an exploded view of the electric control box, the support plate and the base according to an embodiment of the utility model;

[0024] Figure 7 It is a structural schematic diagram of an electric control box, a support plate and a base according to an embodiment of the utility model;

[0025] Figure 8 It is a schematic structural diagram of the electric control box, the support plate and the base in another direction according to an embodiment of the utility model;

[0026] Fig. 9 It is an exploded view of the electric control box, the support plate and the base from another direction according to an embodiment of the utility model;

[0027] Fig.10 for Fig. 9 Schematic diagram of region B.

[0028] Reference numerals:

[0029] 100. Mobile air conditioner; 101. Power cord;

[0030] 10. Shell; 11. Accommodation space; 111. First sub-accommodation space; 112. Second sub-accommodation space; 113. Third sub-accommodation space; 12. Main housing; 13. Chassis; 131. Power cord outlet; 132. Fixing piece;

[0031] 20. Refrigerant circulation loop; 21. Compressor; 22. Outdoor heat exchanger; 23. Indoor heat exchanger; 24. First water receiving tray; 25. Second water receiving tray;

[0032] 30. Electric control box; 31. Box body; 311. Wire outlet; 312. Wire harness; 313. First mounting plate; 3131. Second through hole; 32. Cover body; 321. Second mounting plate; 3211. Third through hole; 33. Heat sink;

[0033] 40. Support plate; 41. Main plate; 42. Side plate; 421. Limiting portion; 4211. First limiting portion; 4212. Second limiting portion; 422. Constraining portion; 43. Mounting column; 431. First through hole; 44. Heat dissipation grille;

[0034] 50. Outdoor air duct parts; 60. Indoor air duct parts; 70. Travel wheels;

[0035] 80. Air inlet duct; 90. Air outlet duct. DETAILED DESCRIPTION

[0036] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0037] Reference below Figure 1-Figure 10 A mobile air conditioner 100 according to an embodiment of the present invention is described.

[0038] Specifically, the mobile air conditioner 100 of the present application works independently, and the mobile air conditioner 100 is at least provided with a compressor 21, an expansion valve, an outdoor heat exchanger 22, an indoor heat exchanger 23, an outdoor air duct component 50, an outdoor fan, an indoor air duct component 60 and an indoor fan, etc.

[0039] The outdoor fan is disposed in the outdoor duct member 50, and the outdoor duct member 50 can define the flow path of the wind inside the outdoor fan. The operation of the outdoor fan can introduce air into the housing 10 through the outdoor duct member 50, and form a heat exchange airflow through the refrigerant in the outdoor heat exchanger 22.

[0040] The indoor fan is disposed in the indoor duct member 60, and the indoor duct member 60 can define the flow path of the wind inside the indoor fan. The operation of the indoor fan can introduce air into the housing 10 through the indoor duct member 60, and form a heat exchange airflow through the refrigerant in the indoor heat exchanger 23.

[0041] Also, the outdoor heat exchanger 22 may be an evaporator or a condenser, and the corresponding indoor heat exchanger 23 may be a condenser or an evaporator, and the mobile air conditioner 100 performs a refrigeration cycle or a heating cycle of the mobile air conditioner 100 by using the compressor 21, the expansion valve, the condenser and the evaporator.

[0042] Both the refrigeration cycle and the heating cycle include a series of processes involving compression, condensation, expansion, and evaporation, and supplying refrigerant to the air that has been conditioned and heat exchanged.

[0043] The compressor 21 compresses the refrigerant gas and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process. The expansion valve expands the liquid phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid phase refrigerant.

[0044] The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low temperature and low pressure state to the compressor 21. The evaporator can achieve a refrigeration effect by performing heat exchange with a material to be cooled using latent heat of evaporation of the refrigerant.

[0045] Throughout the cycle, the mobile air conditioner 100 may adjust the temperature of the indoor space.

[0046] Combination Figure 3 , Figure 4 , Figure 5 , Figure 7 and Figure 8As shown, a housing 10 is provided with a receiving space 11, which can be suitable for setting the refrigerant circulation loop 20 of the mobile air conditioner 100, and can provide a stable and reliable setting position for the refrigerant circulation loop 20 in the mobile air conditioner 100. The refrigerant circulation loop 20 includes a compressor 21, a condenser and an evaporator connected end to end, one of the condenser and the evaporator is an outdoor heat exchanger 22, and the other is an indoor heat exchanger 23, and the refrigerant forms a flow loop between the compressor 21, the outdoor heat exchanger 22 and the indoor heat exchanger 23. The mobile air conditioner 100 also includes an electric control box 30, which is arranged in the receiving space 11 and connected to the compressor 21, so that the electric control box 30 can control the compressor 21 to work normally.

[0047] Furthermore, the outer shell 10 includes a main shell 12 and a chassis 13. The chassis 13 is arranged at the bottom of the main shell 12, and together with the main shell 12 defines a accommodating space 11, so that the outdoor heat exchanger 22, the indoor heat exchanger 23, the compressor 21 and the electric control box 30 in the accommodating space 11 can be covered and protected, and the structural damage caused by the erosion of foreign objects or the impact of external forces can be prevented, thereby improving the structural reliability of the mobile air conditioner 100 and ensuring that the mobile air conditioner can work normally.

[0048] In an embodiment of the utility model, the accommodation space 11 includes three layers of sub-accommodation spaces 11. The three layers of sub-accommodation spaces 11 are respectively a first sub-accommodation space 111, a second sub-accommodation space 112 and a third sub-accommodation space 113 arranged in sequence from bottom to top. The electric control box 30 and the compressor 21 are arranged in the first sub-accommodation space 111, the outdoor fan, the outdoor air duct member 50 and the outdoor heat exchanger 22 are arranged in the second sub-accommodation space 112, and the indoor fan, the indoor air duct member 60 and the indoor heat exchanger 23 are arranged in the third sub-accommodation space 113.

[0049] Among them, an air inlet pipe 80 and an air outlet pipe 90 are arranged outside the accommodating space 11 of the outer shell 10. After the outdoor air enters the accommodating space 11 through the air inlet pipe 80, it first exchanges heat with the outdoor heat exchanger 22, and then enters the outdoor air duct member 50. Under the acceleration of the outdoor fan, it flows out from the outdoor air duct member 50 to the air outlet pipe 90, and then flows to the outdoors from the air outlet pipe 90.

[0050] Furthermore, since all components of the mobile air conditioner 100 are arranged in the accommodation space 11 inside the housing 10, the user can switch the use location of the mobile air conditioner 100 by applying force to the housing 10. The bottom of the housing 10 is provided with running wheels 70, and the user can easily switch the use location of the mobile air conditioner by pushing the mobile air conditioner 100 without the need for the user to carry it.

[0051] In this way, the mobile air conditioner 100 can meet the temperature adjustment needs of users in different places and adapt to the usage needs of different user groups, saving time and effort and improving the user experience.

[0052] Furthermore, the compressor 21 and the electric control box 30 are arranged on the chassis 13, which can ensure the structural stability of the compressor 21 and the electric control box 30 in the accommodation space 11, and thus ensure the normal operation of the compressor 21 and the electric control box 30. The outdoor heat exchanger 22 and the indoor heat exchanger 23 are both arranged above the compressor 21 and the electric control box 30, which can facilitate the arrangement of the outdoor heat exchanger 22, the indoor heat exchanger 23, the compressor 21 and the electric control box 30 in the accommodation space 11, which is conducive to improving the structural compactness of the mobile air conditioner 100 and facilitating the miniaturization design of the mobile air conditioner 100.

[0053] Furthermore, a power line 101 is led out of the electric control box 30 for connecting to a power source, so that the mobile air conditioner 100 can be powered so that the mobile air conditioner 100 can work normally. The chassis 13 is provided with a power line outlet 131, and the electric control box 30 is spaced apart from the power line outlet 131, so that the power line outlet 131 is not blocked and the power line 101 is extended from the power line outlet 131 for connecting to an external power source. In the line layout in the mobile air conditioner 100, the power line 101 extends from the electric control box 30 and extends toward the power line outlet 131, and then extends out of the mobile air conditioner 100 through the power line outlet 131.

[0054] Furthermore, the mobile air conditioner 100 further includes a support plate 40, which is disposed on the chassis 13 and extends upward, so that the support plate 40 can support the structural members on the upper part of the accommodating space 11 and the chassis 13 at the same time, and can increase the stability of each structural member in the accommodating space 11 of the mobile air conditioner 100. The lower part of the support plate 40 is located between the electric control box 30 and the compressor 21, so that the electric control box 30 and the compressor 21 can be prevented from shaking on the chassis 13, and the stability of the electric control box 30 and the compressor 21 during the movement of the mobile air conditioner 100 can be ensured.

[0055] Furthermore, a limiting portion 421 is provided on the support plate 40. When the power cord 101 extends from the electric control box 30, it can pass through the limiting portion 421 and then extend to the power cord outlet 131. In this way, the power cord 101 can be fixed on the support plate 40 through the limiting portion 421 to bundle and guide the routing of the power cord 101 in the mobile air conditioner 100. Not only can the power cord 101 be led to the power cord outlet 131, but also the power cord 101 can be routed neatly in the mobile air conditioner 101, which can make the routing in the mobile air conditioner 100 more concise.

[0056] Therefore, by setting a limiting portion 421 on the support plate 40, and passing the power cord 101 through the limiting portion 421 to cooperate with the limiting portion 421, the support plate 40 can guide the power cord 101 in the electrical control box 30 in the mobile air conditioner 100 to be reasonably routed, and the routing in the mobile air conditioner 100 can be made more orderly, thereby optimizing the line layout in the mobile air conditioner 100.

[0057] Combination Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8 As shown, the support plate 40 includes a main plate portion 41 and a side plate portion 42. The main plate portion 41 is arranged between the electric control box 30 and the compressor 21, which is beneficial to increase the structural stability of the electric control box 30 and the compressor 21 on the chassis 13, and can reduce the shaking of the electric control box 30 and the compressor 21 during the movement of the mobile air conditioner 100, thereby ensuring the reliability of the mobile air conditioner 100.

[0058] Furthermore, the side panel portion 42 is arranged on a side of the main board portion 41 adjacent to the power cord outlet 131, and the side panel portion 42 is bent relative to the main board portion 41, and the limiting portion 421 is arranged on the side panel portion 42. In this way, on the one hand, when the power cord 101 passes through the limiting portion 421, the power cord 101 can be guided to the power cord outlet 131, and the power cord 101 can be ensured to extend in the direction of the power cord outlet 131. In this way, the power cord 101 can be prevented from getting tangled in the mobile air conditioner 100, and the distance from the power cord 101 to the power cord outlet 131 can be shortened as much as possible.

[0059] This helps shorten the length of the power cord 101 , which not only saves the production cost of the mobile air conditioner 100 , but also helps simplify the wiring inside the mobile air conditioner 100 , thereby improving the wiring layout inside the mobile air conditioner 100 .

[0060] On the other hand, the side panel 42 is bent relative to the main panel 41, so that the main panel 41 and the side panel 42 can be arranged around the compressor 21 to prevent the compressor 21 from shaking, which is beneficial to ensuring the safety of the compressor 21 during the movement of the mobile air conditioner 100.

[0061] Combination Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8As shown, the limiting portion 421 includes a first limiting portion 4211 and a second limiting portion 4212. The first limiting portion 4211 and the second limiting portion 4212 are spaced apart on the side plate portion 42. The second limiting portion 4212 is located on the side of the first limiting portion 4211 facing the power cord outlet 131 and is lower than the first limiting portion 4211. The power cord 101 passes through the first limiting portion 4211 and the second limiting portion 4212 in sequence and extends out of the power cord outlet 131.

[0062] Specifically, a first limiting portion 4211 and a second limiting portion 4212 are sequentially provided on the side plate 42 in a direction from the electric control box 30 toward the power cord outlet 131 , so as to guide the power cord 101 toward the power cord outlet 131 .

[0063] Compared with the first limiting portion 4211, the second limiting portion 4212 is arranged on one side close to the power cord outlet 131 in the horizontal direction, and is arranged lower than the first limiting portion 4211 in the up and down directions. Such an arrangement can not only make the first limiting portion 4211 close to the position where the power cord 101 extends from the electric control box 30, thereby ensuring the stability of one end of the power cord 101 connected to the electric control box 30, but also can guide the power cord 101 to the power cord outlet 131 through the second limiting portion 4212, thereby making the power cord 101 routed in the direction of the power cord outlet 131, so as to ensure the accuracy of the routing of the power cord 101, thereby optimizing the arrangement of the power cord 101 in the mobile air conditioner 100.

[0064] In addition, the first limiting portion 4211 and the second limiting portion 4212 can both fix the power cord 101, prevent the power cord 101 from shaking in the mobile air conditioner 100, and stably set the power cord 101 on the support plate 40 after extending from the electric control box 30. If the power cord 101 shakes in the mobile air conditioner 100, it may be dragged by other components and disconnected from the external power supply. Such a setting can improve the connection reliability between the power cord 101 and the external power supply.

[0065] Combination Figure 3 , Figure 6 and Figure 8 As shown, a wire outlet 311 is provided on one side of the electric control box 30 adjacent to the side plate 42 , and a wire harness portion 312 is provided at the wire outlet 311 . The wire harness portion 312 and the first limiting portion 4211 are spaced apart and located at the same height.

[0066] Specifically, the electrical control box 30 is provided with a wire outlet 311, which can facilitate the power cord 101 to extend out of the electrical control box 30, so that the power cord 101 can extend out of the mobile air conditioner 100 and be connected to an external power source.

[0067] Furthermore, a wire harness 312 is provided at the wire outlet 311 of the electric control box 30. Since the power cord 101 will be bent when extending from the electric control box 30, the bent position will extend toward a position away from the electric control box 30, which will occupy more space in the mobile air conditioner 100. Therefore, the wire harness 312 is provided at the wire outlet 311, so that the power cord 101 can be extended from the electric control box 30 and then approach the electric control box 30, so that the power cord 101 can be closely attached to the surface of the electric control box 30.

[0068] Furthermore, the wiring harness portion 312 is spaced apart from the first limiting portion 4211 and located at the same height. This not only allows the power cord 101 to extend from the wire outlet 311 and directly route to the first limiting portion 4211, but also shortens the length of the power cord 101 between the wire outlet 311 and the first limiting portion 4211, thereby preventing the power cord 101 from getting tangled, but also prevents the wiring harness portion 312 from being too close to the first limiting portion 4211, thereby affecting the installation and coordination between the support plate 40 and the electric control box 30.

[0069] According to an embodiment of the utility model, the first limiting portion 4211 is a limiting wire buckle, the second limiting portion 4212 is a limiting perforation, and the wire bundle portion 312 is a vertical wire buckle. Specifically, the power cord 101 is limited by the first limiting portion 4211, which is actually the power cord 101 and the limiting wire buckle. The limiting wire buckle is not only simple in structure, but also convenient for processing the first limiting portion 4211 on the support plate 40. The second phase of limiting the power cord 101 is reliable, which can prevent the power cord 101 from falling off the electric control board to ensure the reliability of the position of the power cord 101 on the electric control board.

[0070] Furthermore, the limiting cooperation between the power cord 101 and the second limiting portion 4212 is actually the limiting cooperation between the power cord 101 and the limiting through-hole, and the limiting through-hole is arranged at the edge of the support plate 40 close to the power cord outlet 131 .

[0071] In this way, not only can the processing of the second limiting portion 4212 on the support plate 40 be simplified, but also the power cord 101 and the second limiting portion 4212 can be effectively prevented from falling off, thereby ensuring the limiting reliability of the power cord 101 and the second limiting portion 4212.

[0072] Furthermore, a vertical line buckle is provided at the outlet 311 of the electric control box 30. The vertical line buckle is not only simple in structure and convenient to process on the electric control box 30, but also can make the wire bundling part 312 reliable for bundling the power line 101 on the upper electric control box 30. In addition, the top of the vertical line buckle is open, which can facilitate the placement and removal of the power line 101, thereby improving the convenience of disassembly and assembly of the power line 101 in the mobile air conditioner 100.

[0073] Combination Figure 3 , Figure 4 , Figure 6, Figure 7 and Figure 8 As shown, the electric control box 30 is provided with a control harness for connecting to the compressor 21, and the side plate portion 42 is provided with a restraining portion 422, and the control harness passes through the restraining portion 422. Specifically, in addition to the power line 101 for connecting to an external power source, the electric control box 30 is also provided with a control harness, which includes but is not limited to being electrically connected to the compressor 21, so that the electric control box 30 can control the compressor 21 to work normally.

[0074] Furthermore, a restraint portion 422 is also provided on the side panel portion 42, and the restraint portion 422 corresponds to the position where the control harness extends out of the electric control box 30. In this way, after the control harness extends out of the electric control box 30, it can directly pass through the restraint portion 422, so that the control harness can be routed close to the support plate 40, which can reduce the control harness from occupying more accommodation space 11.

[0075] In addition, the constraint portion 422 can guide the control wiring harness from the electronic control box 30 to the compressor 21, and can control the routing of the control wiring harness in the mobile air conditioner 100, making the routing of the control wiring harness in the mobile air conditioner 100 more neat and simple, thereby optimizing the arrangement of the control wiring harness in the mobile air conditioner 100.

[0076] Combination Figure 3 and Figure 5 As shown, a fixing member 132 is provided on the chassis 13 , and the fixing member 132 is located between the limiting portion 421 and the power line outlet 131 . A through hole is formed between the fixing member 132 and the chassis 13 , and the power line 101 passes through the through hole.

[0077] Specifically, in the embodiment of the present utility model, a fixing member 132 is further provided between the power cord outlet 131 and the second limiting portion 4212. The fixing member 132 is provided on the chassis 13, which can ensure that the fixing member 132 is stable in the accommodating space 11, thereby ensuring the reliability of the fixing part to the wiring harness in the mobile air conditioner 100. It should be noted that the fixing method of the fixing member 132 and the chassis 13 in the embodiment of the present utility model includes but is not limited to clamping fixation.

[0078] Furthermore, the fixing member 132 and the chassis 13 form a through hole together, so that when the power cord 101 passes through the through hole, the fixing member 132 and the chassis 13 can jointly fix and support the power cord 101. Such a configuration can not only ensure that the power cord 101 is firmly positioned between the second limiting portion 4212 and the power cord outlet 131, but also guide the power cord 101 to the power cord outlet 131, so that the power cord 101 can smoothly extend from the power cord outlet 131.

[0079] In addition, the fixing member 132 is detachably fixed to the chassis 13, so that when installing the power cord 101, the power cord 101 can be placed at a position corresponding to the perforation of the chassis 13, and then the fixing member 132 is fixed to the chassis 13 to fix the power cord 101 in the perforation formed by the fixing member 132 and the chassis 13.

[0080] When the power cord 101 is disassembled, the fixing member 132 can be removed from the chassis 13 , so that the perforated portion can be opened and the power cord 101 can be easily taken out from the chassis 13 , thereby improving the convenience of disassembly and assembly of the power cord 101 .

[0081] Combination Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, the electric control box 30 includes a box body 31 and a cover body 32 . One side of the box body 31 is open, so that electric control components, heat sink 33 , power line 101 , control harness and other structures can be easily arranged in the electric control box 30 .

[0082] After the electronic control components, heat sink 33, power cord 101, control harness and other structures are installed in the box body 31, the cover body 32 can be covered on the open side of the box body 31, so that the electronic control components, heat sink 33, power cord 101, control harness and other structures in the electronic control box 30 can be protected, and the normal operation of the electronic control box 30 can be ensured.

[0083] Furthermore, the support plate 40 is arranged on the side of the box body 31 away from the cover body 32, and a heat dissipation grille 44 is provided on the support plate 40, so that the heat dissipation grille 44 can correspond to the heat sink 33 in the electric control box 30, which is beneficial to improve the heat dissipation efficiency of the electric control box 30, and further ensure the working safety of the electric control box 30.

[0084] Furthermore, a first perforation 431 is provided on the support plate 40, a second perforation 3131 is provided on the box body 31, and a third perforation 3211 is provided on the cover body 32. The first perforation 431, the second perforation 3131 and the third perforation 3211 correspond to each other, so that a fastener can be used to pass through the first perforation 431, the second perforation 3131 and the third perforation 3211 at the same time to lock the first perforation 431, the second perforation 3131 and the third perforation 3211 at the same time.

[0085] With such arrangement, the electric control box 30 and the support plate 40 can be connected and fixed by a fastener, so that on the one hand, the electric control box 30 can be connected to the support plate 40, and the lower part of the support plate 40 is located between the electric control box 30 and the compressor 21, which can support the electric control box 30, thereby preventing the electric control box 30 from shaking in the mobile air conditioner 100, ensuring the structural stability of the electric control box 30, and facilitating the working safety of the electric control box 30.

[0086] On the other hand, by connecting the cover body 32, the box body 31 and the support plate 40 of the electric control box 30 with only one fastener, the number of parts of the mobile air conditioner 100 can be simplified and the assembly convenience of the electric control box 30 and the support plate 40 can be improved, which is conducive to reducing the manufacturing cost of the mobile air conditioner 100 and improving the production efficiency of the mobile air conditioner 100.

[0087] Combination Fig. 9 and Fig.10 As shown, the box body 31 and the cover body 32 are respectively provided with a first mounting plate 313 and a second mounting plate 321, the second through hole 3131 is provided on the first mounting plate 313, the third through hole 3211 is provided on the second mounting plate 321, the first mounting plate 313 and the second mounting plate 321 are fitted with each other, a mounting column 43 is provided on the support plate 40, the first through hole 431 is provided on the mounting column 43, the mounting column 43 extends toward the first mounting plate 313 and abuts against the first mounting plate 313.

[0088] Specifically, the first mounting piece 313 is provided on the box body 31, which can provide a position for the second through hole 3131 while maintaining the structure of the box body 31. The second mounting piece 321 is provided on the cover body 32, which can provide a position for the third through hole 3211 while maintaining the structure of the cover body 32.

[0089] Before the fastener is used to drill the first through hole 431 , the second through hole 3131 and the third through hole 3211 , the first installation piece 313 and the second installation piece 321 are firstly attached to each other so that the second through hole 3131 and the third through hole 3211 correspond to each other.

[0090] This not only makes it easier for the fastener to penetrate the second through-hole 3131 and the third through-hole 3211 in sequence, but also increases the contact area between the box body 31 at the second through-hole 3131 and the cover body 32 at the third through-hole 3211, thereby improving the connection strength between the fastener and the second through-hole 3131 and the third through-hole 3211, improving the strength of the box body 31 at the second through-hole 3131, and improving the strength of the cover body 32 at the third through-hole 3211, thereby ensuring the connection reliability of the fastener between the box body 31 and the cover body 32.

[0091] Furthermore, a mounting column 43 is provided on the support plate 40, and a first through hole 431 is provided in the mounting column 43, so that the first through hole 431 can be easily processed on the support plate 40. The mounting column 43 extends in the horizontal direction, and a deeper first through hole 431 can be provided, and the end of the fastener extends into the first through hole 431, so that the contact area between the fastener and the mounting column 43 is increased, which is conducive to improving the connection reliability between the fastener and the support plate 40. In this way, when the fastener sequentially penetrates the first through hole 431, the second through hole 3131 and the third through hole 3211, the connection reliability between the electric control box 30 and the support plate 40 can be ensured.

[0092] Furthermore, before the fastener passes through the first through hole 431, the second through hole 3131 and the third through hole 3211, the mounting column 43 is first abutted against the first mounting plate 313, and the first mounting plate 313 and the second mounting plate 321 are fitted with each other, so that the first through hole 431, the second through hole 3131 and the third through hole 3211 correspond to each other and are close to each other, so that the fastener can directly pass through the first through hole 431, the second through hole 3131 and the third through hole 3211, thereby improving the installation convenience of the electric control box 30 and the support plate 40.

[0093] Combination Figure 3 and Figure 4 As shown, the mobile air conditioner 100 further includes a second water receiving pan 25 and a first water receiving pan 24 spaced apart in the up-down direction, and the second water receiving pan 25 is arranged below the indoor heat exchanger 23. When the refrigerant absorbs heat and evaporates in the indoor heat exchanger 23, the temperature of the surface of the indoor heat exchanger 23 decreases, and the water vapor in the air condenses into water when it is condensed, and then falls into the second water receiving pan 25 below the indoor heat exchanger 23, and then is discharged to the first water receiving pan 24 through the second water receiving pan 25, so that the condensed water on the indoor heat exchanger 23 can be prevented from dripping and wetting the outdoor heat exchanger 22 and the ground below, and the normal operation of the outdoor heat exchanger 22 can be prevented, and the mobile air conditioner 100 can be prevented from leaking and slipping and causing the risk of people slipping.

[0094] The outdoor heat exchanger 22 is disposed on the first water receiving pan 24 and is located below the indoor heat exchanger 23, so that the compactness of the mobile air conditioner 100 can be improved. The first water receiving pan 24 is provided with a drain port, so that the water in the first water receiving pan 24 can be discharged from the housing 10.

[0095] In addition, when the refrigerant absorbs heat and evaporates in the outdoor heat exchanger 22, the temperature of the surface of the outdoor heat exchanger 22 decreases, and the water vapor in the air condenses into water when it is cooled, and then falls into the first water receiving tray 24 at the bottom of the outdoor heat exchanger 22, and then is discharged from the outer casing 10 through the drain port of the first water receiving tray 24. This can prevent the condensed water from dripping to the ground, causing the risk of the mobile air conditioner 100 slipping and people slipping.

[0096] Furthermore, the upper portion of the support plate 40 is connected to the second water receiving tray 25, and the second water receiving tray 25 can be fixed in the third sub-accommodation space 113. The middle portion of the support plate 40 is connected to the first water receiving tray 24, and the first water receiving tray 24 can be fixed in the second sub-accommodation space 112, so that the structural reliability of the first water receiving tray 24 and the second water receiving tray 25 in the mobile air conditioner 100 can be ensured.

[0097] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0098] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0099] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mobile air conditioner, comprising: A housing, the housing comprising a main housing and a chassis, the main housing and the chassis forming an internal accommodation space; A refrigerant circulation loop, the refrigerant circulation loop is arranged in the accommodation space and comprises a compressor, a condenser and an evaporator connected end to end, one of the condenser and the evaporator is an outdoor heat exchanger and the other is an indoor heat exchanger; an electric control box, the electric control box being disposed in the accommodation space and connected to the compressor; It is characterized in that The electric control box is arranged on the chassis, the chassis is provided with a power line outlet, the electric control box is arranged at a distance from the power line outlet, a power line is led out of the electric control box, the power line extends toward the power line outlet and extends out from the power line outlet; in, The mobile air conditioner also includes: A support plate is arranged on the chassis and extends upward, the lower part of the support plate is located between the electric control box and the compressor, a limiting portion is arranged on the support plate, the power line passes through the limiting portion and cooperates with the limiting portion.

2. The mobile air conditioner according to claim 1, characterized in that: The support plate comprises: A main board portion, the main board portion being arranged between the electric control box and the compressor; Side plate portion; the side plate portion is arranged on a side of the main board portion adjacent to the power cord outlet, the side plate portion is bent and extended relative to the main board portion, and the limiting portion is arranged on the side plate portion.

3. The mobile air conditioner according to claim 2, characterized in that: The limiting part comprises: A first limiting portion; A second limiting portion, the first limiting portion and the second limiting portion are spaced apart on the side plate portion, the second limiting portion is located on the side of the first limiting portion facing the power cord outlet and is lower than the first limiting portion, and the power cord passes through the first limiting portion and the second limiting portion in sequence and extends from the power cord outlet.

4. The mobile air conditioner according to claim 3, characterized in that: A wire outlet is arranged on one side of the electric control box adjacent to the side plate, and a wire harness portion is arranged at the wire outlet. The wire harness portion and the first limiting portion are spaced apart and located at the same height.

5. The mobile air conditioner according to claim 4, characterized in that: The first limiting portion is a limiting wire buckle, the second limiting portion is a limiting through hole, and the wire binding portion is a vertical wire buckle.

6. The mobile air conditioner according to claim 2, characterized in that: The electric control box is provided with a control harness for connecting the compressor, and the side plate portion is provided with a restraint portion, through which the control harness passes.

7. The mobile air conditioner according to claim 1, characterized in that: A fixing piece is arranged on the chassis, and the fixing piece is located between the limiting portion and the power line outlet. A through hole is formed between the fixing piece and the chassis, and the power line passes through the through hole.

8. The mobile air conditioner according to claim 1, characterized in that: The electric control box comprises: A box body, one side of which is open; A cover body, wherein the cover body is covered on the open side of the box body, the support plate is located on the side of the box body away from the cover body, the support plate is provided with a first perforation, the box body is provided with a second perforation, and the cover body is provided with a third perforation, the first perforation, the second perforation and the third perforation correspond to each other and are connected and fixed by fasteners.

9. The mobile air conditioner according to claim 8, characterized in that: The box body and the cover body are respectively provided with a first mounting piece and a second mounting piece, the second through-hole is provided on the first mounting piece, the third through-hole is provided on the second mounting piece, the first mounting piece and the second mounting piece are fitted with each other, a mounting column is provided on the support plate, the first through-hole is provided on the mounting column, and the mounting column extends toward the first mounting piece and abuts against the first mounting piece.

10. The mobile air conditioner according to claim 1, characterized in that: Also includes: A second water receiving pan and a first water receiving pan are arranged at intervals in the up-down direction, the second water receiving pan is arranged below the indoor heat exchanger, and is used to receive condensed water generated during the heat exchange process of the indoor heat exchanger, and discharge the condensed water to the first water receiving pan, and the upper part of the support plate is connected to the second water receiving pan; the outdoor heat exchanger is arranged on the first water receiving pan and is located below the indoor heat exchanger, the first water receiving pan is provided with a drain outlet, the first water receiving pan is used to receive the condensed water discharged from the second water receiving pan and discharge the condensed water from the drain outlet to the outer shell, and the middle part of the support plate is connected to the first water receiving pan.

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