Mobile air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to a mobile air conditioner, and solves the problems that a connecting structure of an outdoor exhaust pipe in the mobile air conditioner is complex and not easy to install. In order to achieve the purpose, the mobile air conditioner comprises a first positioning piece, a second positioning piece and a third positioning piece, the first limiting piece is arranged on the back plate mounting clamping ring corresponding to the second part, is matched with the outdoor air outlet and is arranged to be connected with an outdoor air outlet pipe, and a second positioning piece and a second limiting piece are arranged on the peripheral face of the mounting clamping ring in a surrounding mode at intervals; the first positioning piece and the second positioning piece are connected in a matched mode, and the first limiting piece and the second limiting piece are connected in a matched mode. According to the outdoor air outlet pipe positioning device, the first positioning piece arranged around the outdoor air outlet in the back plate is connected with the second positioning piece on the mounting clamping ring in a matched mode, positioning of the mounting clamping ring and the outdoor air outlet pipe can be achieved, and fixed connection of the mounting clamping ring and the back plate is rapidly achieved through clamping connection of the first limiting piece and the second limiting piece on the mounting clamping ring.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and specifically provides a mobile air conditioner. Background Art

[0002] Currently, mobile air conditioners in related technologies include independent outdoor heat exchange chambers and indoor heat exchange chambers. The outdoor heat exchange chamber is mainly equipped with components such as a compressor, a condenser, and an outdoor fan, while the indoor heat exchange chamber is mainly equipped with components such as an evaporator and an indoor fan. The compressor, evaporator, and condenser are connected by a refrigerant pipeline to allow the refrigerant to circulate. When the refrigerant flows to the evaporator, it mainly exchanges heat with the air transported to the indoor heat exchange chamber to regulate the temperature of the indoor air. When the refrigerant flows to the condenser, it mainly exchanges heat with the air transported to the outdoor heat exchange chamber to achieve cooling of the refrigerant. The air after heat exchange is discharged to the outside.

[0003] Mobile air conditioners require an outdoor exhaust duct connection during use. However, existing exhaust ducts often utilize a rotating connector, making assembly between the duct and the structure complex. This compromises installation convenience and affects the user experience. Furthermore, this complex structure makes subsequent repair and maintenance difficult, shortening the air conditioner's lifespan and increasing the cost of ownership. Utility Model Content

[0004] The present application aims to solve the above technical problem, namely, to solve the problem that the connection structure of the outdoor exhaust duct in the mobile air conditioner is complex and difficult to install.

[0005] The present application provides a mobile air conditioner, comprising: an outer shell, an outdoor heat exchange chamber is formed inside, the outer shell includes a back plate; an outdoor air outlet is opened on the back plate corresponding to the outdoor heat exchange chamber, the outdoor air outlet includes a first part and a second part; a first positioning member is arranged on the back plate corresponding to the first part; a first limiting member is arranged on the back plate mounting clamp corresponding to the second part, matches the outdoor air outlet, is configured to be connected to the outdoor air outlet pipe, and a second positioning member and a second limiting member are arranged at intervals around the outer circumference of the mounting clamp; the first positioning member and the second positioning member are cooperatively connected to each other, and the first limiting member and the second limiting member are cooperatively connected to each other.

[0006] When the above technical solution is adopted, the first positioning member arranged around the outdoor air outlet on the back panel is connected in coordination with the second positioning member on the mounting clip, so that the mounting clip and the outdoor air outlet duct can be positioned. Furthermore, the first limiting member is engaged with the second limiting member on the mounting clip to quickly achieve a fixed connection between the mounting clip and the back panel, thereby improving the installation efficiency of the outdoor air outlet duct. During installation, the second positioning member of the mounting clip can be aligned with the first positioning member and the two can be connected, and then the mounting clip can be pressed to connect the second limiting member with the first limiting member, thereby achieving the connection of the outdoor air outlet duct. The first positioning member and the first limiting member are respectively located in the first part and the second part of the outdoor air outlet. In this way, the mounting clip can be connected to the corresponding two parts, effectively improving the stability of the connection.

[0007] In an optional embodiment of the above-mentioned mobile air conditioner, the first positioning member includes a plurality of first positioning hooks, which are arranged at intervals along the circumference of the first part; the second positioning member includes a first positioning slot, and the first positioning slot is arranged on the outer circumferential surface of the mounting ring corresponding to the first part; the plurality of first positioning hooks are all clamped in the first positioning slot.

[0008] By providing the first positioning hook and the first positioning slot, the positioning of the mounting ring when connected to the outdoor air outlet can be achieved through a simple structure, thereby improving the positioning efficiency.

[0009] In an optional embodiment of the above-mentioned mobile air conditioner, the first positioning hook includes: a supporting portion, which is arranged on the back plate and extends in a direction away from the outdoor heat exchange chamber; a hook portion, which is arranged on the supporting portion and extends radially along the outdoor air outlet; wherein the supporting portion abuts against the end of the limiting side.

[0010] In this way, by providing the support portion, a gap can be formed between the hook portion and the back plate, so that the hook portion can be embedded in the first positioning slot.

[0011] In an optional embodiment of the above mobile air conditioner, the first limiting member includes a first limiting slot, and the second limiting member includes a first limiting buckle; the first limiting buckle can be locked in the first limiting slot.

[0012] By cooperating and connecting the first limiting card slot and the first limiting card buckle, the mounting clamp ring and the back plate can be quickly connected while reducing the complexity of the structure, thereby improving the fixing efficiency.

[0013] In an optional embodiment of the above-mentioned mobile air conditioner, a limiting side protruding from the mounting clip is provided around the outer periphery of the mounting clip, the limiting side is arranged corresponding to the second part, the first limiting buckle is provided on the limiting side, and the two ends of the limiting side are respectively abutted against one or two positioning hooks; wherein, the end of the limiting side abuts against the supporting part.

[0014] In this way, when the positioning hook is locked in the positioning slot, it can abut against the limiting side to avoid shaking of the installation ring, thereby ensuring the stability of the connection between the installation ring and the back plate corresponding to the first part; further, the limiting buckle is arranged on the limiting side and connected to the limiting slot, which can ensure the stability of the connection between the installation ring and the back plate corresponding to the second part.

[0015] In an optional embodiment of the above-mentioned mobile air conditioner, a mounting boss is formed around the circumference of the outdoor air outlet, and the mounting boss includes: a connecting section, which surrounds the circumference of the outdoor air outlet and extends on the back plate in a direction away from the outdoor heat exchange chamber; a bearing section, which is bent and connected to the connecting section and extends toward the middle of the outdoor air outlet, and the mounting clip can abut against the bearing section; wherein, the first positioning hook is arranged on the bearing section, and the first limit slot is arranged on the connecting section.

[0016] The mounting boss can improve the tightness of the fit with the mounting clip. Specifically, the abutment between the bearing section and the mounting clip can improve the tightness of the positioning hook in the positioning slot. The limiting slot provided in the connecting section can further improve the tightness of the connection between the mounting clip and the mounting boss when the limiting clip is locked in the limiting slot.

[0017] In an optional embodiment of the above mobile air conditioner, the limiting side is constructed in a step shape, including a first step and a second step connected by a bend, the first step abuts against the bearing section, and the second step abuts against the connecting section.

[0018] By constructing the limiting side edge into a step shape connected by the bending of the first step and the second step, and respectively abutting and cooperating with the bearing section and the connecting section, the sealing performance of the outdoor air outlet can be improved.

[0019] In an optional embodiment of the above-mentioned mobile air conditioner, part of the plate body of the connecting section is recessed along the radial direction of the outdoor air outlet toward the middle of the outdoor air outlet to form the first limiting slot; the first limiting buckle extends along the radial direction of the mounting ring.

[0020] By recessing a portion of the connecting section's plate toward the center of the outdoor air outlet, a retaining slot is formed that extends radially along the outdoor air outlet. Simultaneously, a retaining clip extends radially along the mounting collar to engage with the retaining slot. This allows the retaining slot and retaining clip to engage radially along the outdoor air outlet, simplifying the structure while improving the stability of the connection between the mounting collar and the backplate.

[0021] In an optional embodiment of the above-mentioned mobile air conditioner, the first limiting card slot includes a slot rear wall arranged opposite to the connecting section; the first limiting clip includes a first card plate, a connecting plate and a second card plate that are bent and connected in sequence, the first card plate abuts against the slot rear wall, the connecting plate can abut against the slot bottom wall of the first limiting card slot, and the second card plate is connected to the second step and abuts against the connecting section.

[0022] By constructing the limiting buckle into a first clamping plate, a connecting plate and a second clamping plate that are bent and connected in sequence to form a U-shaped buckle, it can not only achieve close contact with the limiting clamping slot but also facilitate disassembly.

[0023] In an optional implementation scheme of the above mobile air conditioner, the rear wall of the groove is provided with a fixing hole; the first clamping plate is provided with a fixing block that cooperates with the limiting opening, and the fixing block can be clamped in the fixing hole.

[0024] By arranging the cooperation between the fixing block and the fixing hole, the position of the limiting buckle can be restricted, thereby preventing the limiting buckle from falling out of the limiting buckle slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The preferred embodiments of the present application are described below with reference to the accompanying drawings, in which:

[0026] Figure 1 This is a structural diagram of a mobile air conditioner provided by this application;

[0027] Figure 2 is a schematic structural diagram of another mobile air conditioner provided by the present application, wherein part of the outer shell is removed;

[0028] Figure 3 It is a cross-sectional schematic diagram of a mobile air conditioner provided by the present application;

[0029] Figure 4 yes Figure 3 A partial enlarged schematic diagram

[0030] Figure 5 It is a structural schematic diagram of a backplane provided by this application;

[0031] Figure 6 yes Figure 5 A partial enlarged schematic diagram;

[0032] Figure 7 This is a schematic structural diagram of the mounting clamp provided by this application from a first perspective;

[0033] Figure 8 This is a structural diagram of the mounting clip provided in the present application from a second perspective.

[0034] Reference numerals:

[0035] 100, housing; 101, outdoor heat exchange chamber; 102, indoor heat exchange chamber; 110, back panel; 111, outdoor air outlet; 111a, first portion; 111b, second portion; 112, outdoor air inlet; 120, mounting boss; 121, connecting section; 1210, avoidance notch; 122, bearing section;

[0036] 210, first positioning member; 211, first positioning hook; 2111, supporting portion; 2112, hook portion; 2113, blocking portion; 220, first limiting member; 221, first limiting slot; 2211, slot rear wall; 2212, fixing hole;

[0037] 300, mounting ring; 310, second positioning member; 311, first positioning slot; 311a, outer slot wall; 311b, inner slot wall; 311c, mounting notch; 320, second limiting member; 321, first limiting buckle; 3211, first clamping plate; 3212, second clamping plate; 3213, fixing block; 330, limiting side edge; 331, first step; 332, second step;

[0038] 410. Outdoor heat exchanger; 420. Outdoor fan assembly; 430. Compressor; 440. Partition. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through a plurality of details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices may be simplified for display.

[0040] It should be noted that in the description of this application, terms such as "center," "upper," "lower," "vertical," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for ease of description and does not indicate or imply that the device or element must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, it should not be understood as limiting this application. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance.

[0041] Furthermore, it should be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0042] Combine Figures 1 to 8 As shown, the present application provides a mobile air conditioner, including a housing 100 , an outdoor air outlet 111 , a first positioning member 210 , a first limiting member 220 and a mounting clip 300 .

[0043] An outdoor heat exchange chamber 101 is formed inside the housing 100, and the housing 100 includes a back plate 110. An outdoor air outlet 111 is opened on the back plate 110 corresponding to the outdoor heat exchange chamber 101, and the outdoor air outlet 111 includes a first part 111a and a second part 111b. The first positioning member 210 is provided on the back plate 110 corresponding to the first part 111a. The first limiting member 220 is provided on the back plate 110 corresponding to the second part 111b. The mounting clip 300 matches the outdoor air outlet 111 and is configured to connect to the outdoor air outlet pipe. A second positioning member 310 and a second limiting member 320 are spaced apart around the outer circumference of the mounting clip 300. The first positioning member 210 and the second positioning member 310 are connected to each other in cooperation, and the first limiting member 220 and the second limiting member 320 are connected to each other in cooperation.

[0044] Optionally, the interior of the housing 100 defines a cavity, within which a partition 440 is disposed. The partition 440 divides the cavity within the housing 100 into an indoor heat exchange chamber 102 and an outdoor heat exchange chamber 101, which are arranged vertically and independently of each other. The indoor heat exchange chamber 102 is provided with an indoor heat exchanger and an indoor fan assembly mounted on the partition 440, with the housing 100 correspondingly provided with an indoor air inlet and an indoor air outlet. Meanwhile, the outdoor heat exchange chamber 101 is provided with an outdoor heat exchanger 410, an outdoor fan assembly 420, and a compressor 430, with the housing 100 correspondingly provided with an outdoor air inlet 112 and an outdoor air outlet 111. The compressor 430, the indoor heat exchanger, and the outdoor heat exchanger 410 are connected by refrigerant pipelines to circulate the refrigerant. The compressor 430, the outdoor heat exchanger 410, and the outdoor fan assembly 420 are sequentially disposed along the air flow path between the outdoor air inlet 112 and the outdoor air outlet 111.

[0045] Driven by the indoor fan assembly, indoor airflow passes through the indoor air inlet and enters the indoor heat exchange chamber 102 to exchange heat with the refrigerant in the indoor heat exchanger. The heat-exchanged airflow then flows into the indoor environment through the indoor air outlet to regulate the indoor environment. Simultaneously, outdoor airflow can be introduced through the outdoor air inlet 112 to exchange heat with the refrigerant in the outdoor heat exchanger 410, thereby ensuring the normal operation of the outdoor heat exchanger 410 and, in turn, ensuring the circulation of the refrigerant between the indoor heat exchanger, the outdoor heat exchanger 410, and the compressor 430. The airflow outlet of the outdoor fan assembly 420 is arranged corresponding to the outdoor air outlet 111.

[0046] Optionally, the housing 100 includes at least a back panel 110, which is provided with an outdoor air inlet 112 and an outdoor air outlet 111 corresponding to the outdoor heat exchange chamber 101. Furthermore, in order to discharge the air after heat exchange with the outdoor heat exchanger 410, an outdoor air outlet duct is usually installed at the outdoor air outlet 111, and the outdoor air outlet duct is connected to the outside.

[0047] Furthermore, in order to prevent foreign objects such as mice outside from entering the outdoor heat exchange chamber 101 through the outdoor air outlet 111, a shielding material needs to be installed at the outdoor air outlet 111 without affecting the discharge of airflow.

[0048] Optionally, the shielding object is an air outlet net. Alternatively, the shielding object is an air outlet grille.

[0049] Optionally, the outdoor air outlet duct may be made of a corrugated tube to ensure the strength of the outdoor air outlet duct while facilitating storage after disassembly.

[0050] Optionally, the outdoor air outlet 111 includes a first portion 111a and a second portion 111b. First positioning members 210 are provided circumferentially around the first portion 111a on the back panel 110, and the first positioning members 210 abut against the second positioning members 310 of the mounting clip 300. This allows the portion of the mounting clip 300 corresponding to the first portion 111a to be connected to the back panel 110. The first retaining member 220 provided on the back panel 110 corresponding to the second portion 111b engages with the second retaining member 320 on the mounting clip 300, allowing the portion of the mounting clip 300 corresponding to the second portion 111b to be connected to the back panel 110. This allows for quick connection between the mounting clip 300 and the back panel 110, improving installation efficiency. Furthermore, the mounting clip 300 can be connected to the two portions of the outdoor air outlet 111, which helps improve the stability of the mounting clip 300 after installation. During installation, the second positioning member 310 of the mounting clip 300 can be aligned with the first positioning member 210, and the mounting clip 300 can be pressed to engage the first positioning member 210 with the second positioning member 310, and then force can be applied to engage the second limiting member 320 with the first limiting member 220, thereby achieving the installation of the outdoor air outlet duct.

[0051] Optionally, combined Figure 5 、 Figure 6 As shown, the second portion 111b and the first portion 111a of the outdoor air outlet 111 are located on both sides of the same diameter line. Figure 5 、 Figure 6 The dotted line in represents the diameter line. In practical applications, the second portion 111b is located above the first portion 111a.

[0052] Optionally, the mounting clip 300 is fixedly mounted on the end of the outdoor air outlet pipe; or, it is detachably mounted on the end of the outdoor air outlet pipe.

[0053] When the above technical solution is adopted, the first positioning member 210 disposed on the back panel 110 surrounding the outdoor air outlet 111 is coupled with the second positioning member 310 on the mounting clip 300 to achieve positioning of the mounting clip 300 and the outdoor air outlet duct. Furthermore, the first stopper 220 is engaged with the second stopper 320 on the mounting clip 300 to quickly secure the mounting clip 300 to the back panel 110, thereby improving the installation efficiency of the outdoor air outlet duct. During installation, the second positioning member 310 of the mounting clip 300 can be aligned with the first positioning member 210 and connected to each other. The mounting clip 300 can then be pressed to connect the second stopper 320 with the first stopper 220, thereby achieving connection of the outdoor air outlet duct. The first positioning member 210 and the first stopper 220 are located at the first portion 111a and the second portion 111b of the outdoor air outlet 111, respectively. This allows the mounting clip 300 to be connected to the corresponding two portions, effectively improving the stability of the connection.

[0054] In an optional implementation scheme of the above-mentioned mobile air conditioner, the first positioning member 210 includes a plurality of first positioning hooks 211, which are arranged at intervals along the circumference of the first part 111a; the second positioning member 310 includes a first positioning slot 311, and the first positioning slot is arranged on the outer peripheral surface of the mounting ring 300 corresponding to the first part 111a; and the plurality of first positioning hooks are all clamped in the first positioning slot.

[0055] By providing the first positioning hook 211 and the first positioning slot 311 , the positioning of the mounting ring 300 when connected to the outdoor air outlet 111 can be achieved through a simple structure, thereby improving the positioning efficiency.

[0056] In the above-mentioned optional embodiment of the mobile air conditioner, the first positioning hook 211 includes a support portion 2111 and a hook portion 2112. The support portion 2111 is provided on the back plate 110 and extends away from the outdoor heat exchange chamber 101; the hook portion 2112 is provided on the support portion 2111 and extends radially from the outdoor air outlet 111.

[0057] In this way, by disposing the support portion 2111 , a gap can be formed between the hook portion and the back plate 110 , so that the hook portion 2112 can be embedded in the first positioning slot 311 .

[0058] In the optional embodiment of the mobile air conditioner, the first position-limiting member 220 includes a first position-limiting slot 221 , and the second position-limiting member 320 includes a first position-limiting buckle 321 . The first position-limiting buckle 321 can be locked in the first position-limiting slot 221 .

[0059] By cooperating and connecting the first limiting slot 221 and the first limiting buckle 321 , the mounting ring 300 and the back plate 110 can be quickly connected while reducing the complexity of the structure, and the fixing effect can be improved.

[0060] In an optional implementation scheme of the above-mentioned mobile air conditioner, a limiting side edge 330 protruding from the mounting clip 300 is provided around the outer periphery of the mounting clip 300, the limiting side edge 330 is arranged corresponding to the second part 111b, the first limiting buckle 321 is provided on the limiting side edge 330, and the two ends of the limiting side edge 330 are respectively in contact with the support portions 2111 of the two first positioning hooks 211.

[0061] In this way, when the first positioning hook 211 is stuck in the first positioning slot 311, it can abut against the limiting side 330 to avoid shaking of the mounting ring 300, so as to ensure the stability of the connection between the mounting ring 300 and the back plate 110 corresponding to the first part 111a; further, the first limiting buckle 321 is arranged on the limiting side 330 and connected to the first positioning slot 311, which can ensure the stability of the connection between the mounting ring 300 and the back plate 110 corresponding to the second part 111b.

[0062] Optionally, the ends of the limiting side edge 330 can be aligned with the ends of the first positioning slot 311. At least two first positioning hooks 211 are provided, each of which is engaged at the ends of the first positioning slot 311 and abuts against the ends of the limiting side edge 330. This prevents the mounting ring 300 from shaking relative to the first positioning hooks 211.

[0063] Optionally, the first positioning hook 211 abutting against two ends of the first positioning slot 311 further includes a blocking portion 2113 . The blocking portion 2113 abuts against the side groove wall of the first positioning slot 311 and the limiting side edge 330 .

[0064] Alternatively, the enclosure portion 2113 is not provided.

[0065] Optionally, the number of the first positioning hooks 211 is more than two, and the multiple first positioning hooks 211 are arranged at equal intervals to improve the uniformity of the multiple first positioning hooks 211 after being subjected to force and enhance the structural strength of the multiple first positioning hooks 211.

[0066] Alternatively, the number of the first positioning hooks 211 is greater than two, and the plurality of first positioning hooks 211 are arranged at unequal intervals.

[0067] Optionally, only one first positioning slot 311 is provided, and it can accommodate multiple first positioning hooks 211 at the same time, so as to reduce structural complexity.

[0068] Alternatively, a plurality of first positioning slots 311 are provided corresponding to the plurality of first positioning hooks 211 .

[0069] In the aforementioned alternative embodiment of the mobile air conditioner, the first positioning slot 311 includes an outer slot wall 311a facing the back panel 110. Mounting notches 331c are formed at both ends of the outer slot wall 311a. The provision of the mounting notches 311c increases the contact area between the first positioning hook 211 and the end of the retaining edge 330, thereby improving stability.

[0070] Specifically, the first positioning slot 311 includes an outer slot wall 311a and an inner slot wall 311b arranged opposite each other. When the mounting collar 300 is mounted on the back plate 110, the outer slot wall 311a faces the back plate 110. When installing or removing the mounting collar 300, the mounting notch 331c provides a clearance for the first positioning hook 211, which is positioned in the corresponding first positioning slot 311, to facilitate the mounting of the first positioning hook 211.

[0071] Optionally, the mounting notch 311c is inclined. Specifically, the mounting notch 311c includes a mounting side surface facing away from the bottom wall of the first positioning slot 311. The mounting side surface is inclined toward the bottom wall of the first positioning slot 311, in a direction toward the limiting side edge. This not only facilitates the engagement of the first positioning hook 211 but also provides a stop for the first positioning hook 211 after engagement.

[0072] Alternatively, the mounting notch 311 c is not provided.

[0073] In the aforementioned alternative embodiment of the mobile air conditioner, a mounting boss 120 is formed around the circumference of the outdoor air outlet 111. The mounting boss 120 includes a connecting section 121 and a supporting section 122. The connecting section 121 surrounds the circumference of the outdoor air outlet 111 and extends away from the outdoor heat exchange chamber 101 and is arranged on the back plate 110. The supporting section 122 is bent and connected to the connecting section 121 and extends toward the center of the outdoor air outlet 111. The mounting collar 300 can abut against the supporting section 122. The first positioning hook 211 is provided on the supporting section 122, and the first limiting slot 221 is provided on the connecting section 121.

[0074] The mounting boss 120, formed by the bent and connected load-bearing section 122 and connecting section 121, can improve the tightness of its fit with the mounting snap ring 300. Specifically, the abutting fit between the load-bearing section 122 and the mounting snap ring 300 can improve the tightness of the first positioning hook 211 within the first positioning slot 311. Simultaneously, the first limiting slot 221 provided on the connecting section 121, when the first limiting buckle 321 is locked within the first limiting slot 221, can further improve the tightness of the connection between the mounting snap ring 300 and the mounting boss 120.

[0075] Optionally, by providing the connecting section 121 so that the supporting section 122 protrudes from the back plate 110 and the mounting clamp 300 abuts against the supporting section 122 , the connection area of ​​the mounting clamp 300 can be increased, thereby improving the stability of the mounting clamp 300 .

[0076] Alternatively, the mounting boss 120 may not be provided.

[0077] In an optional embodiment of the above-mentioned mobile air conditioner, the limiting side 330 is constructed in a stepped shape, including a first step 331 and a second step 332 that are bent and connected. The first step 331 abuts against the bearing section 122, and the second step 332 abuts against the connecting section 121.

[0078] By configuring the limiting side edge 330 as a step connected by a first step 331 and a second step 332, and respectively abutting against the bearing section 122 and the connecting section 121, the sealing performance of the outdoor air outlet 111 can be improved. The first step 331 is fixedly connected to the mounting clamp 300.

[0079] Specifically, since the second part 111b is connected only by the snap fit between the first limit buckle 321 and the first limit slot 221, when air passes through the outdoor air outlet 111, it may drive the mounting ring 300 to move away from the outdoor air outlet 111. The tightness of the connection between the two can be improved by fitting the stepped limit side edge with the mounting boss 120. At the same time, the stepped limit side edge 330 can also achieve a sealing effect on the outdoor air outlet 111, thereby avoiding air leakage and reducing the generation of airflow noise.

[0080] Alternatively, the limiting side edge 330 only includes the first step 331 .

[0081] In an optional implementation scheme of the above-mentioned mobile air conditioner, part of the plate body of the connecting section 121 is recessed along the radial direction of the outdoor air outlet 111 toward the middle of the outdoor air outlet 111 to form a first limiting groove 221; the first limiting buckle 321 extends along the radial direction of the mounting ring 300.

[0082] By recessing a portion of the connecting section 121 toward the center of the outdoor air outlet 111, a first limiting slot 221 is formed that extends radially of the outdoor air outlet 111. Simultaneously, a first limiting buckle 321 extends radially of the mounting collar 300 to engage with the first limiting slot 221. This allows the first limiting slot 221 and the first limiting buckle 321 to engage radially of the outdoor air outlet 111, simplifying the structure while also improving the stability of the connection between the mounting collar 300 and the back plate 110.

[0083] Among them, the first limiting slot 221 is set in the connecting section 121. After the mounting ring 300 is installed, when the first limiting buckle 321 is locked in the first limiting slot 221, the mounting ring 300 can be forced to move toward the back panel 110 or the mounting boss 120, thereby improving the sealing of the outdoor air outlet 111 and avoiding air leakage.

[0084] In an optional implementation scheme of the above-mentioned mobile air conditioner, the first limiting slot 221 includes a slot rear wall 2211 arranged opposite to the connecting section 121; the first limiting buckle 321 includes a first clamping plate 3211, a connecting plate and a second clamping plate 3212 that are bent and connected in sequence, the first clamping plate 3211 abuts against the slot rear wall 2211, the connecting plate can abut against the slot bottom wall of the first positioning slot 311, and the second clamping plate 3212 is connected to the second step 332 and abuts against the connecting section 121.

[0085] By constructing the first limiting buckle 321 into a first clamping plate 3211, a connecting plate and a second clamping plate 3212 that are bent and connected in sequence, a U-shaped buckle can be formed, which can not only achieve close contact with the first positioning slot 311 but also facilitate disassembly.

[0086] Specifically, the second clamping plate 3212 is connected to the second step 332 and, along with the first clamping plate 3211, extends radially toward the center of the outdoor air outlet 111. The first and second clamping plates 3211 and 3212 are connected by a connecting plate to form a U-shaped buckle with its opening facing away from the first limiting slot 221. To remove the retaining ring 300, the first clamping plate 3211 can be pressed to bring its end facing away from the connecting plate toward the second clamping plate 3212, thereby achieving removal. This simple structure and easy operation are key features.

[0087] In an optional embodiment of the above-mentioned mobile air conditioner, the rear wall 2211 of the groove is provided with a fixing hole 2212 ; the first clamping plate 3211 is provided with a fixing block 3213 that cooperates with the fixing hole 2212 , and the fixing block 3213 can be clamped in the fixing hole 2212 .

[0088] By providing the cooperation between the fixing block 3213 and the fixing hole 2212 , the position of the first limiting buckle 321 can be restricted, thereby preventing the first limiting buckle 321 from falling out of the first limiting slot 221 .

[0089] Alternatively, the fixing block 3213 and the fixing hole 2212 are not provided. You can set a first magnetic member on the first card plate 3211 and a second magnetic member on the slot rear wall 2211. The first magnetic member and the second magnetic member attract each other to improve the stability and safety of the first limit buckle 321.

[0090] In an optional embodiment of the mobile air conditioner, the connecting section 121 is provided with an avoidance notch 1210 corresponding to the rear wall of the groove.

[0091] The provision of the relief notch 1210 allows the first position-limiting buckle 321 to be positioned away when removing or installing the snap ring 300, facilitating installation or removal. Specifically, after aligning the first positioning slot 311 with the first positioning hook 211, the first position-limiting buckle 321 can slide into the first position-limiting slot 221 through the relief notch 1210. Furthermore, when removing or installing the snap ring 300, the first position-limiting buckle 321 can be released from the first position-limiting slot 221 through the relief notch 1210, allowing the snap ring 300 to be separated from the back plate 110.

[0092] Alternatively, the avoidance gap 1210 is not provided.

[0093] In an alternative embodiment of the above-mentioned mobile air conditioner, the first positioning member 210 includes a second positioning slot, which is arranged to extend circumferentially along the first part 111a; the second positioning member 310 includes a plurality of second positioning hooks, which correspond to the first part 111a and are arranged at intervals on the outer peripheral surface of the mounting ring 300; the first limiting member 220 includes a second limiting buckle, which is arranged at intervals from the second positioning slot; the second limiting member 320 includes a second limiting slot and is arranged at intervals from the second positioning buckle; the plurality of second positioning hooks are all clamped in the second positioning slot and the second limiting buckle can be clamped in the second limiting slot.

[0094] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the scope of protection of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or replacements to the relevant technical features, and the technical solutions after these changes or replacements will fall within the scope of protection of the present application. So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the scope of protection of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or replacements to the relevant technical features, and the technical solutions after these changes or replacements will fall within the scope of protection of the present application.

Claims

1. A mobile air conditioner, characterized in that: include: An outer shell having an outdoor heat exchange cavity formed therein, the outer shell including a back plate; An outdoor air outlet is opened on the back plate corresponding to the outdoor heat exchange cavity, and the outdoor air outlet includes a first part and a second part; a first positioning member, disposed on the back plate corresponding to the first portion; a first limiting member, disposed on the back plate corresponding to the second portion; A mounting clamp, matching the outdoor air outlet and configured to connect to the outdoor air outlet pipe, with a second positioning member and a second limiting member spaced apart around the outer circumference of the mounting clamp; The first positioning member and the second positioning member are connected to each other in a cooperative manner, and the first limiting member and the second limiting member are connected to each other in a cooperative manner.

2. The mobile air conditioner according to claim 1, characterized in that The first positioning member includes a plurality of first positioning hooks, and the plurality of first positioning hooks are arranged on the back plate at intervals along the circumference of the first portion; The second positioning member includes a first positioning groove, and the first positioning groove is provided on the outer peripheral surface of the mounting clamp corresponding to the first portion; The plurality of first positioning hooks are all locked in the first positioning slots.

3. The mobile air conditioner according to claim 2, characterized in that: The first positioning hook includes: a support portion, disposed on the back plate and extending in a direction away from the outdoor heat exchange cavity; The hook portion is provided on the supporting portion and extends radially along the outdoor air outlet.

4. The mobile air conditioner according to claim 3, characterized in that: The first limiting member includes a first limiting slot, and the second limiting member includes a first limiting buckle; The first limiting buckle can be locked in the first limiting slot.

5. The mobile air conditioner according to claim 4, characterized in that: A limiting side edge is provided around the outer periphery of the mounting clamp and protrudes from the mounting clamp. The limiting side edge is arranged corresponding to the second portion. The first limiting buckle is provided on the limiting side edge, and both ends of the limiting side edge are respectively in contact with a first positioning hook. Wherein, the end of the limiting side is in contact with the supporting portion.

6. The mobile air conditioner according to claim 5, characterized in that: A mounting boss is formed around the circumference of the outdoor air outlet, and the mounting boss includes: A connecting section surrounds the circumference of the outdoor air outlet and extends in a direction away from the outdoor heat exchange cavity and is arranged on the back plate; A bearing section is bent and connected to the connecting section and extends toward the middle of the outdoor air outlet, and the mounting clip can abut against the bearing section; Wherein, the first positioning hook is provided on the bearing section, and the first limiting slot is provided on the connecting section.

7. The mobile air conditioner according to claim 6, characterized in that: The limiting side is constructed in a step shape, including a first step and a second step connected by a bending connection, the first step abuts against the bearing section, and the second step abuts against the connecting section.

8. The mobile air conditioner according to claim 7, characterized in that: Part of the plate body of the connecting section is recessed along the radial direction of the outdoor air outlet toward the middle of the outdoor air outlet to form the first limiting slot; The first limiting buckle extends radially along the mounting clamp ring.

9. The mobile air conditioner according to claim 8, characterized in that: The first limiting slot includes a slot rear wall arranged opposite to the connecting section; The first limiting clip includes a first clip plate, a connecting plate and a second clip plate that are bent and connected in sequence. The first clip plate abuts against the rear wall of the slot, the connecting plate can abut against the bottom wall of the first limiting slot, and the second clip plate is connected to the second step and abuts against the connecting section.

10. The mobile air conditioner according to claim 9, characterized in that: The rear wall of the groove is provided with a fixing hole; The first clamping plate is provided with a fixing block matched with the fixing hole, and the fixing block can be clamped in the fixing hole.

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