Mounting bracket and air conditioner

Abstract

The present application relates to the technical field of air conditioners, and discloses a mounting bracket and an air conditioner. The mounting bracket is used for mounting an outdoor air-conditioning unit; the mounting bracket comprises a main bracket; the main bracket comprises a window mounting bracket, a load-bearing frame, and a limiting support; the window mounting bracket is configured to be mounted on a window frame; the load-bearing frame extends to the outer side of a window in a first direction; the limiting support is arranged on the side of the load-bearing frame away from the window mounting bracket; a fixing position for mounting the outdoor air-conditioning unit is provided on the upper side of the load-bearing frame, and the load-bearing frame and / or the limiting support is provided with an assistance structure; the assistance structure is capable of assisting in mounting the outdoor air-conditioning unit at the fixing position.

Description

Mounting brackets and air conditioners

[0001] Related applications

[0002] This application claims priority to Chinese patent applications filed on December 18, 2024, No. 202423141778.2, 202411878706.8, 202411878706.8, 202411878706.X, 202520584200.X, 202520584200.X, and 202520778911.0, 202520778911.0, the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application relates to the field of mounting bracket technology, and in particular to a mounting bracket and an air conditioner. Background Technology

[0004] With the continuous development and popularization of air conditioning technology, air conditioning has become an indispensable part of modern homes and commercial environments. The outdoor unit of an air conditioning system, as a crucial component, is responsible for dissipating indoor heat to the external environment. However, the installation method of the outdoor unit has always been a challenge in engineering practice.

[0005] However, existing air conditioner outdoor unit mounting brackets generally have some problems, such as complicated installation or insufficient limiting strength for the air conditioner outdoor unit, resulting in inconvenience in the installation of the air conditioner outdoor unit and safety hazards. Summary of the Invention

[0006] The main purpose of this application is to provide a mounting bracket and air conditioner that facilitates the installation of the outdoor unit of the air conditioner and reduces safety hazards.

[0007] To achieve the above objectives, the mounting bracket proposed in this application is used for installing an outdoor unit of an air conditioner, and the mounting bracket includes:

[0008] The main support includes a window mounting bracket, a load-bearing bracket, and a limiting bracket. The window mounting bracket can be installed on the window frame. The load-bearing bracket extends along a first direction to the outside of the window. The limiting bracket is located on the side of the load-bearing bracket away from the window mounting bracket. The upper side of the load-bearing bracket is provided with a fixing position for installing the outdoor unit of the air conditioner. The load-bearing bracket and / or the limiting bracket are provided with an auxiliary structure, which can assist the outdoor unit of the air conditioner in being limited and installed in the fixing position.

[0009] In one embodiment, the auxiliary structure includes a first indicator mark disposed at the fixed position, the first indicator mark being used to indicate that the outdoor unit of the air conditioner is installed at the fixed position.

[0010] In one embodiment, the load-bearing bracket is further provided with pre-placement positions arranged at intervals from the fixed position along a first direction. The pre-placement positions are used for pre-placing the outdoor unit of the air conditioner, and moving the outdoor unit of the air conditioner along the first direction can fix the outdoor unit of the air conditioner to the fixed position. The auxiliary structure also includes a second indicator mark provided at the pre-placement position, which is used to indicate that the outdoor unit of the air conditioner is placed in the pre-placement position.

[0011] In one embodiment, the first indicator mark is configured as a first indicator line, and at the fixed position, the first indicator line is flush with the bottom of the outdoor unit of the air conditioner near the window; and / or,

[0012] The second indicator mark is configured as a second indicator line, and at the pre-placement position, the second indicator line is flush with the bottom of the outdoor unit of the air conditioner on the side near the window.

[0013] In one embodiment, the mounting bracket further includes a first bracket, which is disposed on the lower surface of the outdoor unit of the air conditioner and is slidable relative to the load-bearing bracket;

[0014] The auxiliary structure includes a first limiting part disposed on the load-bearing bracket and a second limiting part disposed on the first bracket. The first limiting part is capable of elastic deformation. When the outdoor unit of the air conditioner moves to the fixed position along the first direction on the load-bearing bracket, the first limiting part is locked in place by the second limiting part.

[0015] In one embodiment, the load-bearing bracket has a downward-facing mounting groove and a third through hole on the side wall of the mounting groove. The first limiting part includes two pieces and a first locking protrusion on one of the two pieces. The two pieces are arranged opposite to each other and intersecting, and the opposite sides of the two pieces abut against the opposite two side walls of the mounting groove. The portion of the first locking protrusion extending out of the third through hole can be locked into the second limiting part.

[0016] At least one of the two opposite sidewalls of the mounting groove is provided with a limiting protrusion protruding into the mounting groove, and the limiting protrusion is limited to abutting against the lower edge of the piece.

[0017] In one embodiment, the lower surface of the first bracket is provided with a first through groove extending in a first direction, the first through groove being slidably sleeved on the load-bearing bracket, and the second limiting part is provided on the side wall of the first through groove.

[0018] The load-bearing bracket is provided with a mounting groove facing downwards. The auxiliary structure also includes a fourth through hole extending in a first direction on the bottom wall of the mounting groove and a stop part provided in the first through groove. When the first through groove is fitted onto the load-bearing bracket, the stop part is inserted into the mounting groove through the fourth through hole, and at the fixed position, the stop part is limited and engaged with the edge of the fourth through hole.

[0019] In one embodiment, the fourth through hole includes a communicating clearance section and a limiting section, the clearance section being located on the side of the limiting section near the window mounting bracket; and the width of the limiting section is smaller than the width of the clearance section, and at the fixed position, the stop portion is engaged with the edge of the limiting section for limiting engagement; and / or,

[0020] The stop part is provided with a limiting notch on the side away from the window mounting bracket, and at the fixed position, the edge of the fourth through hole is limited and engaged into the limiting notch.

[0021] In one embodiment, the mounting bracket further includes a second bracket, which is disposed on the lower surface of the outdoor unit of the air conditioner and can slide relative to the load-bearing bracket;

[0022] The auxiliary structure includes a guide slot provided on the limiting bracket and a plug-in part provided on the second bracket. The guide slot extends along a first direction. When the outdoor unit of the air conditioner moves to a fixed position on the load-bearing bracket along the first direction, the plug-in part of the second bracket is engaged with the guide slot.

[0023] In one embodiment, the guide groove is disposed on the lower surface of the limiting bracket, and at the fixed position, the bottom wall of the guide groove abuts against the side of the insertion portion facing the outdoor unit of the air conditioner; and / or,

[0024] The width of the guide slot gradually decreases in the direction away from the load-bearing bracket.

[0025] In one embodiment, the auxiliary structure includes a first flange disposed on the limiting bracket, the first flange protruding from the upper surface of the load-bearing bracket, and the first flange being able to limit and abut against the outdoor unit of the air conditioner.

[0026] In one embodiment, the lower surface of the load-bearing bracket is provided with a mounting groove, the mounting groove is provided with a plurality of limiting slots spaced apart along the first direction, the mounting bracket further includes a support bracket and a limiting member provided at the upper end of the support bracket, the upper end of the support bracket extends into the mounting groove, and the limiting part of the limiting member can be selectively engaged with one of the plurality of limiting slots, and the lower end of the support bracket is used to abut against the wall and / or window sill.

[0027] In one embodiment, the load-bearing bracket is further provided with a third indicator mark, which is used to indicate the position of at least part of the limiting slot.

[0028] In one embodiment, the third indicator mark includes a plurality of indicator points spaced apart along the first direction, all of which are located on one side of the restriction slot, and the number of restriction slots between any two adjacent indicator points is equal.

[0029] In one embodiment, the indicator point is configured as a recessed portion relative to the load-bearing bracket, or a protruding portion relative to the load-bearing bracket; and / or

[0030] The indicator point is located at the junction of the bottom wall and the side wall of the mounting groove.

[0031] In one embodiment, the window mounting bracket includes a main body that overlaps the window frame and two folded edges that are bent and connected to the main body. The two folded edges are arranged at intervals and are respectively located on the inner and outer sides of the window frame. The two folded edges can be clamped together on the window frame. The window mounting bracket is also provided with an installation through hole, through which fasteners can pass and be fastened to the window frame.

[0032] In one embodiment, the window mounting bracket, the load-bearing bracket, and the limiting bracket are integrally formed; or,

[0033] The window mounting bracket, the load-bearing bracket, and the limiting bracket are integrally stamped; or...

[0034] The window mounting bracket, the load-bearing bracket, and the limiting bracket are welded together as one unit.

[0035] This application also proposes a mounting bracket for installing an outdoor unit of an air conditioner, the mounting bracket comprising:

[0036] A load-bearing bracket, located on the outside of the window frame, is used for installing the outdoor unit of the air conditioner; and

[0037] The window mounting bracket includes a first clamping member connected to the load-bearing bracket and a second clamping member disposed on the side of the first clamping member away from the load-bearing bracket. The first clamping member and the second clamping member together clamp the window frame, and the distance between the first clamping member and the second clamping member is adjustable.

[0038] In one embodiment, the first clamping member includes a first clamping portion and a first connecting portion arranged at an angle, and the second clamping member includes a second clamping portion and a second connecting portion arranged at an angle. The second clamping portion is disposed opposite to the first clamping portion, the second connecting portion and the first connecting portion are slidably connected, and an adjustment structure is provided between the second connecting portion and the first connecting portion to adjust the distance between the first clamping portion and the second clamping portion.

[0039] In one embodiment, the adjustment structure includes a first adjustment hole provided in one of the first connecting portion and the second connecting portion, and a connecting hole provided in the other. The first adjustment hole extends along the arrangement direction of the first clamping portion and the second clamping portion. A first adjustment member passes through the first adjustment hole and can be securely connected to the connecting hole.

[0040] In one embodiment, the first adjusting member is configured as one of an adjusting screw, an adjusting bolt, and a locking device.

[0041] In one embodiment, a limiting structure is further provided between the first connecting portion and the second connecting portion, the limiting structure being able to restrict the sliding direction of the second connecting portion and / or the first connecting portion.

[0042] In one embodiment, the limiting structure includes a second flange bent and connected to opposite sides of the first connecting portion, and a third flange bent and connected to opposite sides of the second connecting portion, wherein the third flange and the second connecting portion define a limiting groove, and the first connecting portion and the second flange are slidably mounted in the limiting groove.

[0043] In one embodiment, a fifth flange is provided at the end of the third flange away from the second clamping part, and the fifth flange can prevent the second flange from dislodging from the limiting groove.

[0044] In one embodiment, a first reinforcing rib is provided at the corner of the first clamping part and the first connecting part; and / or, a second reinforcing rib is provided at the corner of the second clamping part and the second connecting part.

[0045] In one embodiment, the inner side of the first clamping part is provided with a first anti-slip part; and / or, the inner side of the second clamping part is provided with a second anti-slip part.

[0046] In one embodiment, the load-bearing bracket includes a first support frame and a second support frame. The first support frame is connected to the window mounting bracket and extends partially out of the window along a first direction. The second support frame includes a fixing part and a supporting part arranged at an angle. The fixing part is connected to the first support frame and extends downward. One end of the supporting part is connected to the fixing part, and the other end abuts against the external wall. The outdoor unit of the air conditioner is installed on the side of the fixing part away from the external wall. The first support frame is connected to the lower side of the first clamping part, and the first connecting part is located on the upper side of the first clamping part; or...

[0047] The load-bearing bracket includes a load-bearing bracket and a support bracket arranged at an angle, with the load-bearing bracket extending outwards from the window along a first direction; the upper surface of the load-bearing bracket is used for mounting the outdoor unit of the air conditioner, the upper end of the support bracket is connected to the lower surface of the load-bearing bracket, and the lower end abuts against the external wall; the load-bearing bracket is connected to the first connecting portion, and the first clamping portion is located on the side of the first connecting portion away from the load-bearing bracket.

[0048] This application also proposes a mounting bracket for installing an outdoor unit of an air conditioner, the mounting bracket comprising:

[0049] The main support includes a window mounting bracket and a load-bearing bracket. The window mounting bracket can be installed on the window frame. The load-bearing bracket is connected to the window mounting bracket and extends outside the window. The lower surface of the load-bearing bracket is provided with a first guide groove. The side wall of the first guide groove is provided with a position adjustment hole extending along its extension direction. The outdoor unit of the air conditioner is located on the upper side of the load-bearing bracket.

[0050] The support bracket has its upper end slidably mounted in the first guide groove, and its lower end is used to abut against the exterior wall and / or window sill.

[0051] A bolt locking assembly is slidably installed in the position adjustment hole, and clamps the support bracket by means of the bolt locking assembly on the opposite side walls of the first guide groove.

[0052] In one embodiment, the bolt locking assembly includes a bolt and a nut. The bolt passes through the upper end of the support bracket and the position adjustment hole, and the nut is attached to the outer side of the sidewall of the first guide groove and is threadedly engaged with the bolt.

[0053] In one embodiment, the bolt is configured as a double-ended bolt, and two nuts are configured corresponding to the bolt, respectively clamped on the outer sides of opposite side walls of the first guide groove.

[0054] In one embodiment, the bolt is configured as a single-ended bolt, the head of which is clamped to the outside of the opposite side walls of the first guide groove along with the nut.

[0055] In one embodiment, the outer surface of the first guide groove is provided with a friction-enhancing structure that acts on the bolt locking assembly.

[0056] In one embodiment, the upper end of the support bracket is further provided with a guide protrusion that slides against the first guide groove.

[0057] In one embodiment, the opening of the first guide groove is bent inward to form a fourth flange, and the guide protrusion slides against the fourth flange.

[0058] In one embodiment, the fourth flange includes a first segment and a second segment that are continuously bent. The first segment is bent inward from the opening of the first guide groove, and the second segment is bent downward from the inner edge of the first segment. The guide protrusion slides against the upper side of the first segment.

[0059] And / or, the guide protrusion is integrally formed with the support bracket.

[0060] This application also proposes an air conditioner, including an outdoor unit and a mounting bracket as described above, the mounting bracket being used to mount the outdoor unit to the outside of a window.

[0061] In one embodiment, the mounting bracket further includes an indoor air conditioning unit;

[0062] The indoor unit of the air conditioner is connected to the outdoor unit of the air conditioner via a refrigerant pipe, which is pre-filled with refrigerant; and / or, the compressor of the mounting bracket is located on the indoor unit of the air conditioner; and / or, the bottom of the indoor unit of the air conditioner is provided with casters.

[0063] The technical solution of this application involves setting up a main support, which includes a window mounting bracket, a load-bearing bracket, and a limiting bracket. The window mounting bracket can be installed on the window frame, the load-bearing bracket extends along a first direction to the outside of the window, and the limiting bracket is located on the side of the load-bearing bracket away from the window mounting bracket. The outdoor unit of the air conditioner is located on the upper side of the load-bearing bracket, and the limiting bracket can limit the connection to the outdoor unit of the air conditioner. The window mounting bracket, the load-bearing bracket, and the limiting bracket are integrated, that is, before being used to install the outdoor unit of the air conditioner, the window mounting bracket, the load-bearing bracket, and the limiting bracket have been assembled into an integrated structure. When actually installing the outdoor unit of the air conditioner, it is not necessary to assemble the main support, thereby simplifying the installation process of the outdoor unit of the air conditioner, improving the structural strength of the main support, and thus ensuring the stability and durability of the mounting bracket and reducing safety hazards. Attached Figure Description

[0064] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0065] Figure 1 is a schematic diagram of the installation structure of the outdoor unit of the air conditioner provided in this application;

[0066] Figure 2 is a schematic diagram of an angle structure of an embodiment of the mounting bracket provided in this application;

[0067] Figure 3 is a schematic diagram of the mounting bracket in Figure 2 from another angle;

[0068] Figure 4 is an exploded view of the mounting bracket in Figure 2;

[0069] Figure 5 is a schematic diagram of the installation bracket in Figure 2 in the unfolded state;

[0070] Figure 6 is a cross-sectional view of the mounting bracket along AA in Figure 5;

[0071] Figure 7 is a schematic diagram of the mounting bracket in Figure 2 in the storage state;

[0072] Figure 8 is a schematic diagram of the main support structure at one angle in Figure 2;

[0073] Figure 9 is a schematic diagram of the main support structure from another angle in Figure 2;

[0074] Figure 10 is a cross-sectional view of the mounting bracket along BB in Figure 9;

[0075] Figure 11 is a schematic diagram of the mounting bracket in Figure 2 after the first bracket has been installed;

[0076] Figure 12 is a structural schematic diagram of the first bracket and the first stop part in Figure 11;

[0077] Figure 13 is a schematic diagram of another angle structure of the mounting bracket in Figure 2;

[0078] Figure 14 is a magnified view of a portion of point A in Figure 13;

[0079] Figure 15 is a schematic diagram of an angle structure of an embodiment of the mounting bracket provided in this application;

[0080] Figure 16 is a magnified view of a portion of point A in Figure 15;

[0081] Figure 17 is a schematic diagram of the mounting bracket in Figure 15 from another angle;

[0082] Figure 18 is a magnified view of part B in Figure 17;

[0083] Figure 19 is a schematic diagram of another angle structure of the mounting bracket in Figure 15;

[0084] Figure 20 is a cross-sectional view of the mounting bracket along AA in Figure 19;

[0085] Figure 21 is a schematic diagram of an angle structure of another embodiment of the mounting bracket provided in this application;

[0086] Figure 22 is a schematic diagram of the mounting bracket in Figure 21 from another angle;

[0087] Figure 23 is an exploded view of the mounting bracket in Figure 21 from one angle;

[0088] Figure 24 is a magnified view of a portion of point C in Figure 23;

[0089] Figure 25 is an exploded view of the mounting bracket in Figure 21 from another angle;

[0090] Figure 26 is a magnified view of part D in Figure 25;

[0091] Figure 27 is a schematic diagram of an embodiment of the mounting bracket provided in this application, which is installed on a window together with the outdoor unit of an air conditioner.

[0092] Figure 28 is a schematic diagram of the mounting bracket in Figure 27 installed on the window;

[0093] Figure 29 is a magnified view of a portion A in Figure 28;

[0094] Figure 30 is a schematic diagram of the assembly of the main bracket and bolt locking assembly in Figure 29;

[0095] Figure 31 is a bottom view of the embodiment shown in Figure 30;

[0096] Figure 32 is a magnified view of part B in Figure 31;

[0097] Figure 33 is a structural schematic diagram of another embodiment of the mounting bracket provided in this application;

[0098] Figure 34 is a magnified view of a portion of point C in Figure 33;

[0099] Figure 35 is a schematic diagram of the assembly of the support bracket and bolt locking assembly in Figure 33.

[0100] Reference numerals: 1. Main bracket; 11. Window mounting bracket; 111. Main body; 112. Folded edge; 113. Adjusting bolt; 114. Mounting through hole; 12. Load-bearing bracket; 121. Second indicator mark; 122. First indicator mark; 123. Mounting groove; 1231. Second guide groove; 1232. Third folded edge; 1233. Second adjusting hole; 124. Third through hole; 125. Limiting protrusion; 126. Fourth through hole; 1261. Clearance hole section; 1262. Restriction hole section; 127. Limiting slot; 128. First through hole; 129. Load-bearing arm; 1201. Third indicator mark; 1202. Positioning protrusion; 1203. First position; 1204. Hollow hole; 1205. Dividing rib; 13 1. Limiting bracket; 131. First flange; 132. Guide slot; 14. First bracket; 141. First through slot; 1411. First plate segment; 1412. Second plate segment; 1413. Third plate segment; 1414. Fourth plate segment; 1415. Limiting notch; 142. Second limiting part; 143. Guide plate; 144. Stop part; 15. First limiting part; 151. Plate part; 152. First locking protrusion; 16. Second bracket; 161. Insertion part; 17. Reinforcing bracket; 171. Second flange; 172. Positioning hole; 2. Support bracket; 201. Second through hole; 202. Guide protrusion; 21. Limiting component; 211. Limiting part; 212. Pushing part; 3. Window frame; 4. Air conditioner outdoor unit. 5. Mounting bracket; 81. First support frame; 82. Second support frame; 83. Fixing part; 84. Support part; 115. First extension part; 116. Second extension part; 85. First clamping member; 86. Second clamping member; 87. First clamping part; 88. First connecting part; 1241. Connecting hole; 89. Second clamping part; 90. Second connecting part; 1263. Limiting groove; 1264. Fifth flange; 1265. Sixth flange; 91. First adjusting member; 6. External wall; 92. First adjusting hole; 72. Position adjustment hole; 73. Fourth flange; 123a. First segment; 123b. Second segment; 30. Bolt locking assembly; 31. Double-ended bolt; 32. Single-ended bolt; 321. Head; 33. Nut; 40. Base; 93. First guide groove. The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0101] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0102] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0103] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0104] This application proposes a mounting bracket for the outdoor unit of an air conditioner. The air conditioner also includes an indoor unit, and a flexible connection assembly connects the indoor and outdoor units respectively. This air conditioner can be a split-type air conditioner that facilitates individual installation by the user. It uses refrigerant pipes to connect the indoor heat exchanger of the indoor unit and the outdoor heat exchanger of the outdoor unit, and refrigerant is injected into the refrigerant circuit before the equipment leaves the factory. Thus, when the user installs the equipment themselves, they only need to fix the indoor and outdoor units separately, without needing to assemble the refrigerant pipes or add refrigerant, thereby reducing installation difficulty and enabling individual installation. However, this design is not limited to this. In other embodiments, the air conditioner of this application can also be a common split-type air conditioner or an integrated air conditioner, such as a window air conditioner unit, in which case the outdoor unit refers to the portion of the window air conditioner that extends to the outside. This mounting bracket can mount the outdoor unit to an external wall or external windowsill.

[0105] Furthermore, this type of split-type air conditioner, which is easy for users to install individually, allows the compressor to be placed inside the indoor unit, thereby reducing the weight of the outdoor unit and facilitating its installation on the mounting bracket. Correspondingly, in order to reduce the noise generated by the compressor, a noise reduction structure needs to be installed on the compressor.

[0106] Please refer to Figures 1 to 3. In one embodiment of this application, the mounting bracket includes:

[0107] The main support 1 includes a window mounting bracket 11, a load-bearing bracket 12, and a limiting bracket 13. The window mounting bracket 11 can be installed on the window frame. The load-bearing bracket 12 extends to the outside of the window along a first direction. The limiting bracket 13 is located on the side of the load-bearing bracket 12 away from the window mounting bracket 11. The upper side of the load-bearing bracket 12 is provided with a fixed position for the installation of the outdoor air conditioner unit. The load-bearing bracket 12 and / or the limiting bracket 13 are provided with an auxiliary structure that can assist in limiting the installation of the outdoor air conditioner unit in the fixed position.

[0108] Specifically, the main bracket 1 serves as the structural body of the mounting bracket, used to place the outdoor unit of the air conditioner and thus bear its overall weight. The main bracket 1 includes a window mounting bracket 11, a load-bearing bracket 12, and a limiting bracket 13 arranged sequentially along a first direction. The window mounting bracket 11 can be installed on a window frame, thus mounting one side of the main bracket 1 to the window frame. The load-bearing bracket 12 has a fixed position for installing the outdoor unit; that is, when the outdoor unit is placed in the fixed position, it indicates that the unit is properly installed. Furthermore, the load-bearing bracket 12 and / or the limiting bracket 13 have auxiliary structures that assist in limiting the outdoor unit's installation in the fixed position, thereby improving the stability of the outdoor unit in the fixed position and ensuring the limiting strength; or providing convenience for the outdoor unit's installation in the fixed position, such as providing indicator signs to facilitate user observation of whether the outdoor unit is properly installed, thereby improving the ease of installation and reducing safety hazards.

[0109] In this embodiment, the outdoor unit of the air conditioner can be directly placed in a fixed position, thus directly fixing the outdoor unit in place. This requires a high degree of accuracy in the placement of the outdoor unit. Therefore, in one embodiment, the auxiliary structure includes a first indicator mark 122 located at the fixed position. The first indicator mark 122 indicates that the outdoor unit is installed in the fixed position, further indicating the fixed position of the outdoor unit. When placing the outdoor unit, the user can use the first indicator mark 122 to determine whether the outdoor unit is installed correctly, thereby reducing the risk of inaccurate placement that could lead to the bottom of the outdoor unit not properly matching the load-bearing bracket 12, preventing successful installation.

[0110] In one embodiment, the first indicator mark 122 is configured as a first indicator line, and is positioned flush with the bottom of the outdoor unit of the air conditioner near the window. This allows the structure of the outdoor unit itself to align with the first indicator line, eliminating the need for a corresponding mark on the outdoor unit and simplifying its manufacturing. Alternatively, a corresponding indicator mark can be provided on the outdoor unit to correspond with the second indicator mark 121 for user identification.

[0111] To facilitate the installation of the outdoor unit of the air conditioner, in the embodiments of this application, please refer to Figures 2 to 4, 8 and 9. The load-bearing bracket 12 is also provided with pre-placement positions arranged at intervals from the fixed position along the first direction. The pre-placement positions are used for pre-placing the outdoor unit of the air conditioner. Moving the outdoor unit of the air conditioner along the first direction can fix the outdoor unit of the air conditioner in the fixed position. The auxiliary structure also includes a second indicator mark 121 provided in the pre-placement position. The second indicator mark is used to indicate that the outdoor unit of the air conditioner is placed in the pre-placement position.

[0112] Specifically, in this design, the outdoor unit of the air conditioner is placed on the load-bearing bracket 12 from top to bottom. Then, the outdoor unit is pushed or pulled along a first direction to fix it to the load-bearing bracket 12. Therefore, the load-bearing bracket 12 has pre-placement positions and fixed positions spaced apart along the first direction. The pre-placement positions are for pre-positioning the outdoor unit, thus avoiding direct placement in the fixed positions and providing a certain amount of placement deviation. However, if the user's placement deviation is too large, the bottom of the outdoor unit may not properly match the load-bearing bracket 12, making installation impossible and potentially causing excessive friction and wear on the load-bearing bracket 12. Therefore, the pre-placement positions have a second indicator mark 121, which indicates the pre-placement position of the outdoor unit, making it easier for the user to identify the pre-placement position and facilitating the installation of the outdoor unit.

[0113] In one embodiment, the second indicator mark 121 is configured as a second indicator line. At the pre-placed position, the second indicator line is flush with the bottom of the outdoor unit near the window. This allows the outdoor unit's structure to align with the indicator line, eliminating the need for an external mark on the outdoor unit and facilitating its manufacturing. Alternatively, a corresponding indicator mark can be placed on the outdoor unit to correspond with the second indicator mark 121 for user identification.

[0114] In one embodiment, the first indicator line is formed by a rib created by a partial recess or protrusion of the load-bearing bracket 12, thereby reducing the possibility of wear on the first indicator line. In other embodiments, the first indicator line may also be a painted line on the load-bearing bracket 12.

[0115] Please refer to Figures 8 to 12. In the embodiments of this application, the mounting bracket further includes a first bracket 14. The first bracket 14 is disposed on the lower surface of the outdoor unit of the air conditioner and can slide relative to the load-bearing bracket 12. That is, the first bracket 14 is disposed on the lower surface of the outdoor unit of the air conditioner and is slidably mounted on the load-bearing bracket 12, thereby causing the outdoor unit of the air conditioner to slide on the load-bearing bracket 12.

[0116] In one embodiment, the lower surface of the first bracket 14 is provided with a first through groove 141 extending in a first direction. When the outdoor unit of the air conditioner is placed on the load-bearing bracket 12 from top to bottom, the first bracket 14 is sleeved on the upper side of the load-bearing bracket 12 through the first through groove 141, and the load-bearing bracket 12 can move on the first through groove 141. This provides guidance for the movement of the first bracket 14 on the load-bearing bracket 12, ensures the accuracy of the movement direction, and reduces the possibility of the first bracket 14 detaching from the load-bearing bracket 12.

[0117] Furthermore, the auxiliary structure includes a first limiting part 15 disposed on the load-bearing bracket 12 and a second limiting part 142 disposed on the first bracket 14. The first limiting part 15 is capable of elastic deformation. When the outdoor unit of the air conditioner moves along the first direction on the load-bearing bracket 12 to the fixed position, the first limiting part 15 can be engaged with the second limiting part 142. Specifically, when the first bracket 14 drives the outdoor unit of the air conditioner to move along the first direction on the load-bearing bracket 12 to the fixed position, the first limiting part 15 is engaged with the second limiting part 142, thereby fixing the outdoor unit of the air conditioner and reducing the possibility of the outdoor unit moving in the opposite direction. Moreover, through the structure of the first limiting part 15 and the second limiting part 142 cooperating, the installation and fixing of the outdoor unit of the air conditioner does not require the use of screws and corresponding screwdrivers or other tools, making the operation more convenient and improving the user experience.

[0118] Specifically, as shown in Figures 11 and 12, the load-bearing bracket 12 is provided with a downward-facing mounting groove 123 and a third through hole 124 communicating with the mounting groove 123. The first limiting part 15 includes two pieces 151 and a first locking protrusion 152 provided on one of the two pieces 151. The two pieces 151 are arranged opposite to each other and intersecting, and the two opposite sides of the two pieces 151 respectively abut against the two opposite sidewalls of the mounting groove 123. The part of the first locking protrusion 152 extending out of the third through hole 124 can be locked in the second limiting part 142.

[0119] Two pieces 151 are arranged opposite to and intersecting each other, that is, the two pieces 151 are roughly V-shaped. The first locking protrusion 152 is provided on the side of one of the two pieces 151 away from the other, and the opposite sides of the two pieces 151 abut against the two opposite sidewalls of the mounting groove 123. This structure of the first limiting part 15 is simple and easy to implement, and can stably elastically deform within the mounting groove 123 to provide a good actuating effect on the first locking protrusion 152. The first locking protrusion 152 can extend into the third through hole 124, which can limit and guide the first locking protrusion 152, so that the first locking protrusion 152 can be more smoothly locked into or disengaged from the second limiting part 142. Of course, in other embodiments, the first limiting part 15 can also be directly formed on the sidewall of the load-bearing bracket 12.

[0120] Furthermore, since the lower surface of the first bracket 14 is provided with a first through groove 141 extending along the first direction, the second limiting part 142 can be provided at the edge of the groove sidewall of the first through groove 141. A guide plate 143 is also provided on the other side of the groove sidewall. The second limiting part 142 and the guide plate 143 are sequentially distributed along the first direction and away from the window mounting bracket 11, with the guide plate 143 extending obliquely away from the load-bearing bracket 12. Thus, during actual installation, after the outdoor unit of the air conditioner is placed in the preset position on the load-bearing bracket 12 and pushed backward to fix it, the first locking protrusion 152 contacts and is acted upon by the guide plate 143, causing the first limiting part 15 to undergo elastic deformation and automatically retract. Finally, the first locking protrusion 152 aligns with the second limiting part 142 and automatically pops out, locking itself in the second limiting part 142. Thus, through the guiding action of the guide plate 143, the first locking protrusion 152 can be more smoothly locked into the second stopping part. Of course, in other embodiments, the guide plate 143 may not be provided. It can be understood that in an embodiment where the outdoor unit of the air conditioner is placed on the load-bearing bracket 12 and pulled inward to fix it, the guide plate 143 extends obliquely away from the load-bearing bracket 12 in the direction close to the window mounting bracket 11.

[0121] Furthermore, since the first limiting part 15 is elastically engaged in the mounting groove 123 by the two pieces 151 being far apart, the first limiting part 15 may deflect to a certain extent relative to the mounting groove 123 during actual movement. This causes a certain deflection between the first locking protrusion 152 and the third through hole 124, thus affecting the smoothness of the movement of the first locking protrusion 152 relative to the third through hole 124. Therefore, in one embodiment, at least one of the two opposite sidewalls of the mounting groove 123 is provided with a limiting protrusion 125 protruding into the mounting groove 123, and the limiting protrusion 125 abuts against the lower edge of the piece 151. The limiting protrusion 125 abuts against the lower edge of the piece 151, thereby providing a certain blocking effect and ensuring the installation position of the first limiting part 15.

[0122] Furthermore, referring again to Figures 11 and 12, the auxiliary structure includes a fourth through hole 126 located on the bottom wall of the mounting groove 123, and a stop portion located within the first through groove 141. When the first through groove 141 is fitted onto the load-bearing bracket 12, the stop portion has the fourth through hole 126 inserted into the mounting groove 123, and in the fixed position, the stop portion is engaged with the edge of the fourth through hole 126 for limiting engagement. Specifically, when the outdoor unit of the air conditioner is placed on the load-bearing bracket 12 from top to bottom, the first through groove 141 is fitted onto the load-bearing bracket accordingly. At the same time, the stop portion is inserted into the fourth through hole 126 along with the first through groove 141 and can slide within the fourth through hole 126, thereby further guiding the sliding of the outdoor unit of the air conditioner along the first direction. When the outdoor unit of the air conditioner slides to the fixed position, the stop portion is engaged with the edge of the fourth through hole 126 for limiting engagement, thereby further limiting the installation of the first bracket 14 and the load-bearing bracket 12, ensuring the installation strength of the first bracket 14 and the load-bearing bracket.

[0123] Furthermore, a limiting notch 1415 is provided on the side of the stop portion away from the window mounting bracket 11. In the fixed position, the edge of the fourth through hole 126 is limited and engaged with the limiting notch 1415. When the first bracket 14 moves forward in the first direction, the lower edge of the limiting notch 1415 can move to the lower side of the hole edge of the fourth through hole 126, thereby achieving a limiting connection between the first bracket 14 and the fourth through hole 126. In this way, the swaying of the first bracket 14 in the vertical direction can be effectively restricted.

[0124] The first through groove 141 includes two opposing first plate segments 1411, two second plate segments 1412, two opposing third plate segments 1413, and a fourth plate segment 1414 connecting the two third plate segments 1413. The sidewall of the first through groove 141 is the first plate segment 1411. The third plate segment 1413 is disposed opposite to the first plate segment 1411. The second plate segment 1412 connects the first plate segment 1411 and the third plate segment 1413. The bottom wall of the first through groove 141 is the second plate segment 1412. The second limiting part 142 is correspondingly disposed on the first plate segment 1411. The two third plate segments 1413 and the fourth plate segment 1414 together form the stopping part. The limiting notch 1415 is correspondingly disposed on the end of the third plate segment 1413 away from the window mounting bracket 11, thereby facilitating the processing and forming of the first bracket 14 and helping to reduce the overall weight of the first bracket 14.

[0125] When the outdoor unit of the air conditioner is placed on the load-bearing bracket 12 from top to bottom, the first through groove 141 is fitted onto the upper side of the load-bearing bracket 12. At the same time, the two third plate segments 1413 and the fourth plate segment 1414 (stop part) are inserted into the fourth through hole 126. The second indicator mark 121 can be set at the edge of the fourth through hole 126 near the window frame, and the corresponding first indicator mark 122 is set at the edge of the fourth through hole 126 away from the window frame. Furthermore, along the arrangement direction from the preset position to the fixed position, the width component of the fourth through hole 126 is reduced, thereby facilitating both the insertion of the first bracket 14 into the load-bearing bracket 12 and the fixing at the fixed position. The lower edge of the limiting notch 1415 can move to the lower side of the hole edge of the fourth through hole 126 for locking, further improving the installation stability of the outdoor unit of the air conditioner.

[0126] Specifically, the fourth through hole 126 includes a clearance hole section and a limiting hole section that are connected. The clearance hole section is located on the side of the limiting hole section near the window mounting bracket 11. The width of the limiting hole section is smaller than the width of the clearance hole section. In the fixed position, the stop part is locked and engaged with the edge of the limiting hole section. The clearance hole section is used for the stop part to be inserted into the mounting groove 123, and the limiting hole section is used to limit the stop part. Therefore, appropriately enlarging the size of the clearance hole section can facilitate the engagement of the first bracket 14 and the load-bearing bracket 12. Appropriately reducing the width of the limiting hole section can further enable the limiting hole section to engage with the stop part, thereby ensuring the stable installation of the outdoor unit of the air conditioner.

[0127] Please refer to Figures 8 and 9. In the embodiments of this application, the mounting bracket further includes a second bracket 16, which is disposed on the lower surface of the outdoor unit of the air conditioner. When the outdoor unit of the air conditioner moves along the first direction on the load-bearing bracket 12, the limiting bracket 13 moves at least partially above the second bracket 16 and abuts against the upper surface of the second bracket 16. In this way, the limiting bracket 13 can quickly restrict the vertical movement of the outdoor unit of the air conditioner.

[0128] Furthermore, the auxiliary bracket includes a guide groove 132 disposed on the limiting bracket 13 and an insertion portion disposed on the second bracket 16. The guide groove 132 extends along a first direction, and when the outdoor unit of the air conditioner moves to a fixed position on the load-bearing bracket 12 along the first direction, the insertion portion of the second bracket 16 can at least partially slide into the guide groove 132. Furthermore, the guide groove 132 is disposed on the lower surface of the limiting bracket 13. When the outdoor unit of the air conditioner moves to the fixed position, the second bracket 16 abuts against the lower part of the limiting bracket 13 and inserts into the guide groove 132. The bottom wall of the guide groove 132 abuts against the second bracket 16 and the outdoor unit of the air conditioner, thereby further limiting the outdoor unit of the air conditioner.

[0129] Furthermore, the width of the guide groove 132 gradually decreases in the direction away from the load-bearing bracket 12. This facilitates the sliding of the limiting bracket 13 into the guide groove 132 and also allows the guide groove 132 to lock the second bracket 16 in the fixed position.

[0130] In one embodiment, the auxiliary structure includes a first flange 131 disposed on the side of the limiting bracket 13 away from the window frame on the load-bearing bracket 12. The first flange 131 protrudes from the upper surface of the load-bearing bracket 12, thereby providing a certain blocking effect for the outdoor unit of the air conditioner to prevent the outdoor unit of the air conditioner from extending out of the main bracket 1, and further ensuring the fixed stability of the outdoor unit of the air conditioner when it is installed on the main bracket 1.

[0131] Please refer to Figures 2 to 7. In the embodiments of this application, the lower surface of the load-bearing bracket 12 is provided with a mounting groove 123. The mounting groove 123 is provided with a plurality of limiting positions distributed at intervals along the first direction. The mounting bracket also includes a support bracket 2 and a limiting member 21 provided at the upper end of the support bracket 2. The upper end of the support bracket 2 extends into the mounting groove 123, and the limiting part 211 of the limiting member 21 can be selectively engaged with one of the plurality of limiting positions. The lower end of the support bracket 2 is used to abut against the wall and / or window sill.

[0132] Specifically, the upper end of the support bracket 2 extends into the mounting groove 123 and can slide within the mounting groove 123. Through the interlocking of the limiting part 211 and the limiting slot, the support bracket 2 can be relatively fixed at a certain position on the load-bearing bracket 12. Furthermore, by selectively engaging the limiting part 211 with multiple limiting slots, the relative position of the support bracket 2 on the load-bearing bracket 12 can be adjusted, thus allowing the mounting bracket to adapt to window sills of different widths. Before installing the outdoor unit of the air conditioner, the user needs to first assemble the mounting bracket on the outside of the window. For example, first extend the entire mounting bracket out of the window, then install the window mounting bracket 11 on the window frame, and then adjust the position of the support bracket 2 on the load-bearing bracket 12 so that the lower end of the support bracket 2 can abut against the outer wall surface below the window, and keep the load-bearing bracket 12 in a horizontal or approximately horizontal position, so that the outdoor unit of the air conditioner can be stably placed on the load-bearing bracket 12. Furthermore, the lower end of the support bracket 2 is fixed to the outer wall by pressing, without the need for additional drilling, which facilitates the installation of the support bracket 2 to the outer wall and reduces damage to the wall surface.

[0133] In one embodiment, the limiting member 21 further includes a pushing part 212 connected to the limiting part 211. The pushing part 212 is exposed outside the support bracket 2 and is used for pushing to cause the limiting part 211 to disengage from the limiting position. The user can easily observe and reach the exposed pushing part 212, and can apply force to the pushing part 212, such as by pressing the pushing part 212 directly with a finger, to cause the limiting part 211 to disengage from or engage with the limiting position, and realize the selective installation of the limiting part 211 with multiple limiting positions, thereby improving the convenience of position adjustment of the support bracket 2.

[0134] Furthermore, the support bracket 2 is provided with a first through hole 128, and the limiting position is configured as a second through hole 201 provided in the side wall of the mounting groove 123. The pushing part 212 is correspondingly installed in the first through hole 128, and the portion of the pushing part 212 passing through the first through hole 128 is used for pushing. The limiting part 211 is inserted into the second through hole 201 to complete the installation of the upper end of the support bracket 2 and the main bracket 1. In one embodiment, the second through hole 201 is configured as a circular hole, and the outer peripheral surface of the limiting part 211 is configured as a cylindrical surface adapted to the second positioning hole 172. Of course, in other embodiments, the limiting position may not be a hole structure, for example, it may be a positioning groove, which is formed on the inner side of the mounting groove 123.

[0135] In one embodiment, referring to Figures 8 and 9, the load-bearing bracket 12 includes two parallel load-bearing arms 129 extending along a first direction. The window mounting bracket 11 and the limiting bracket 13 are respectively disposed at opposite ends of the two load-bearing arms 129 and connect the two load-bearing arms 129, thereby making the main bracket 1 as a whole frame-shaped arrangement. Correspondingly, two support brackets 2 are also provided, and the two support brackets 2 are installed one-to-one with the two load-bearing arms 129. Therefore, each of the two load-bearing arms 129 is provided with multiple limiting slots. To ensure the installation stability of the mounting bracket, the two support brackets 2 should select two parallel limiting slots to engage. However, in the actual installation process, because there are many limiting slots on the load-bearing arms 129, in order to install it on the preset limiting slots, the user often needs to count the same number of limiting slots sequentially from one end of the load-bearing arm 129 to determine the position of the display slot, which makes the installation very inconvenient.

[0136] In view of this, in one embodiment, the load-bearing bracket 12 is further provided with a first indicator mark 1201, which is used to indicate the position of at least part of the limiting position, so that when the user selects the limiting position, there is no need to count from the end, thereby making it easier for the user to quickly locate the position of the limiting position and thus facilitating the user's installation.

[0137] Specifically, the first indicator mark 1201 includes multiple indicator points distributed at intervals along the first direction. The multiple indicator points are all located on one side of the restricted card positions, and the number of restricted card positions between two adjacent indicator points is equal.

[0138] In one embodiment, multiple indicator points are located on one side of the restriction slot, and there are three indicator points between any two adjacent indicator points. This ensures that the number of indicator points is less than the number of restriction slots, allowing the user to locate the restriction slot by counting the number of indicator points during installation. In other embodiments, the third indicator mark 1201 can also be configured as a label located on one side of the restriction slot, that is, the restriction slot is labeled with a corresponding number according to the order of the restriction slots, thereby facilitating the user to quickly locate the position of each restriction slot.

[0139] Furthermore, the indicator point is configured as a recessed portion relative to the load-bearing bracket 12, or a protruding portion relative to the load-bearing bracket 12, thereby facilitating the processing of the indicator point. The indicator point is located at the connection between the bottom wall and the side wall of the mounting groove 123, thus enabling the indicator point to indicate the number of limiting positions while also improving the structural strength of the load-bearing bracket 12 and further facilitating the processing of the indicator point.

[0140] To facilitate the guiding and limiting of the load-bearing bracket 12 within the mounting groove 123, in one embodiment, a second guide groove 1231 is provided within the mounting groove 123, and the support bracket 2 is provided with a guide protrusion 202, which can slide within the second guide groove 1231. Thus, by utilizing the cooperation between the guide protrusion 202 and the second guide groove 1231, the support bracket 2 can play a guiding and positioning role when moving along the first direction, thereby improving the smoothness and stability of the position adjustment operation of the support bracket 2.

[0141] Please refer to Figures 5, 6, 9, and 10. In one embodiment, the groove opening of the mounting groove 123 is bent inward with a third flange 1232, and one sidewall of the second guide groove 1231 includes the third flange 1232. The guide protrusion 202 slides against the third flange 1232. Thus, the structure is simple and easy to implement.

[0142] Furthermore, in one embodiment, the main bracket 1 further includes a reinforcing bracket 17 disposed on the bottom wall of the mounting groove 123. The side edge of the reinforcing bracket 17 is bent with a second flange 171. The second flange 171 and the third flange 1232 are spaced apart along the depth direction of the mounting groove 123 and together define the second guide groove 1231. Thus, by adding the reinforcing bracket 17 in the mounting groove 123, the structural strength of the mounting bracket in the area of ​​the load-bearing bracket 12 can be improved, so as to be able to withstand a greater weight load, thereby improving the installation reliability of the air conditioner outdoor unit on the load-bearing bracket 12. Moreover, the second flange 171 of the reinforcing bracket 17 and the third flange 1232 of the mounting groove 123 together define the second guide groove 1231, which helps to simplify the structure of the load-bearing bracket 12 and facilitates the processing and forming of the load-bearing bracket 12. Of course, in other embodiments, the reinforcing bracket 17 may not be provided, or the second guide groove 1231 may be formed by the load-bearing bracket 12.

[0143] In one embodiment, the reinforcing bracket 17 can be fixed to the load-bearing bracket 12 by welding. To ensure precise welding, referring to Figures 4 and 9, in one embodiment, the load-bearing bracket 12 is provided with a positioning protrusion 1202 protruding into the mounting groove 123, and the corresponding reinforcing bracket 17 is provided with a positioning hole 172. The positioning protrusion 1202 passes through the positioning hole 172, so that during welding, only the corresponding positioning protrusion 1202 and the positioning hole 172 need to be welded. In this example, there are three positioning protrusions 1202, which form a stable triangle, thereby ensuring the welding stability of the reinforcing bracket 17 and the load-bearing bracket 12. In other embodiments, the number of positioning protrusions 1202 can also be multiple.

[0144] In one embodiment, referring to Figures 9 and 10, the support bracket 2 has a first position 1203 on the load-bearing bracket 12. At the first position 1203, the guide protrusion 202 disengages from the second guide groove 1231, allowing the support bracket 2 to rotate relative to the load-bearing bracket 12, and enabling the support bracket 2 to have an unfolded state and a retracted state. In the retracted state, the lower end of the support bracket 2 is positioned close to the load-bearing bracket 12. Specifically, when the mounting bracket is manufactured, the support bracket 2 can be pre-installed on the main bracket 1, and the support bracket 2 can be rotated to the retracted state. The lower end of the support bracket 2 and the load-bearing bracket 12 can be fixed together using cable ties, tape, or other means. After the user takes the mounting bracket out of the packaging box, they only need to cut the cable ties or tape, and the lower end of the support bracket 2 will rotate downwards to the unfolded state under its own weight. In this way, the overall size and volume of the mounting bracket can be reduced, which is beneficial for the storage and transportation of the mounting bracket. Furthermore, the user does not need to assemble the mounting bracket themselves; they can use it directly after taking it out of the packaging box, thereby improving the ease of use of the mounting bracket. Of course, in other embodiments, the support bracket 2 may not have the ability to rotate relative to the load-bearing bracket 12.

[0145] Furthermore, at the first position 1203, the sidewall of the mounting groove 123 is also provided with a second adjustment hole 1233, so that the limiting part 211 can move within the second adjustment hole 1233. Specifically, the second adjustment hole 1233 is configured as an oval hole with its length direction being the groove depth direction of the mounting groove 123, and the outer peripheral surface of the limiting part 211 is configured as a cylindrical surface that fits the second positioning hole 172. Thus, when the support bracket 2 switches between the retracted state (see FIG. 7) and the unfolded state (see FIG. 5), the limiting part 211 can slide within the first positioning hole 172; since the limiting part 211 can extend out of the first positioning hole 172, the limiting member 21 can be kept in a state with low elastic potential energy, thus avoiding the problem of the limiting member 21 weakening its elasticity after long-term significant compression.

[0146] Please refer to Figures 2, 3, 5 and 7. In the embodiments of this application, the window mounting bracket 11 includes a main body 111 that overlaps the window frame and two folded edges 112 that are bent and connected to the main body 111. The two folded edges 112 are arranged at intervals and are respectively located on the inner and outer sides of the window frame. The two folded edges 112 can be clamped together on the window frame. The window mounting bracket 11 is also provided with an installation through hole 114. Fasteners can pass through the installation through hole 114 and be fastened to the window frame.

[0147] Specifically, the main body 111 is arranged roughly parallel to the load-bearing bracket 12, and the main body 111 overlaps the window frame. Two folded edges 112 are bent and connected to the main body 111, and the two folded edges 112 are arranged at intervals, so that the two folded edges 112 and the main body 111 together form an installation groove 123 to be engaged with the window frame, and the two folded edges 112 can be clamped together with the window frame, thereby engaging the main bracket 1 with the window frame, thus facilitating the installation of the main bracket 1. Furthermore, to facilitate the installation of the window bracket 11 onto the window frame, the distance between the two folded edges 112 is often greater than the thickness of the window frame. Therefore, to ensure that the two folded edges 112 can clamp the window frame, one of the two folded edges 112 is provided with a second adjusting member. This second adjusting member can adjust the effective clamping distance of the two folded edges 112. In one embodiment, the second adjusting member is configured as an adjusting bolt 113 rotatably installed on one of the two folded edges 112. When the two folded edges 112 are located on the inner and outer sides of the window frame, the adjusting nut is tightened so that the adjusting bolt 113 and the other of the two folded edges 112 are clamped together on the window frame. In other embodiments, one of the two folded edges 112 can also be slidably installed on the main body 111 to directly adjust the distance between the two folded edges 112.

[0148] To further ensure the installation stability of the window mounting bracket 11 on the window frame, a mounting through hole 114 is provided on the window mounting bracket 11. Fasteners can pass through the mounting through hole 114 and be securely connected to the window frame, thereby allowing users to further strengthen the connection stability between the window mounting bracket 11 and the window frame according to actual needs. In one embodiment, the mounting through hole 114 is formed in the main body 111, which facilitates the installation of fasteners and ensures the fasteners are securely fixed to the window mounting bracket 11. In other embodiments, the mounting through hole 114 can also be formed in the folded edge 112.

[0149] To ensure the overall strength of the main support bracket 1, in one embodiment, the window mounting bracket 11, the load-bearing bracket 12, and the limiting bracket 13 are integrated. That is, the window mounting bracket 11, the load-bearing bracket 12, and the limiting bracket 13 are assembled into an integrated structure before being used to install the outdoor unit of the air conditioner. When actually installing the outdoor unit of the air conditioner, there is no need to assemble the main support bracket 1, thereby simplifying the installation process of the outdoor unit of the air conditioner, improving the structural strength of the main support bracket 1, and thus ensuring the stability and durability of the mounting bracket and reducing safety hazards.

[0150] In one embodiment, the window mounting bracket 11, the load-bearing bracket 12, and the limiting bracket 13 are integrally formed. The window mounting bracket 11, the load-bearing bracket 12, and the limiting bracket 13 are integrally stamped, thereby further improving the structural strength of the main bracket 1 and facilitating the structural strength of the main bracket 1. In other embodiments, the window mounting bracket 11, the load-bearing bracket 12, and the limiting bracket 13 can also be integrally cast.

[0151] In another embodiment, the window mounting bracket 11, the load-bearing bracket 12, and the limiting bracket 13 are welded together as a single unit. That is, the window mounting bracket 11, the load-bearing bracket 12, and the limiting bracket 13 are welded together as a single unit before the mounting bracket leaves the factory. In other embodiments, the window mounting bracket 11, the load-bearing bracket 12, and the limiting bracket 13 can also be connected and fixed into a single structure by fasteners.

[0152] To further ensure the installation strength of the outdoor unit of the air conditioner, in one embodiment, as shown in Figures 2 and 9, the air conditioner also includes a safety rope. The main bracket 1 is provided with at least two hollow holes 1204, and there is a partition rib between the two hollow holes 1204. One end of the safety rope is connected to the partition rib, and the other end is connected to a fixed position.

[0153] Specifically, one end of the safety rope is securely connected to the main support 1, while the other end is connected to a fixed location, such as a wall, other fixed structure of the building, fixed furniture, or an air conditioner indoor unit. This ensures that even in extreme environments (such as strong winds, heavy rain, or blizzards), the safety rope can tighten the main support 1, reducing the possibility of damage or loosening and providing protection against serious injury or damage caused by the air conditioner outdoor unit falling. Furthermore, the spaced perforations 1204 form dividing ribs, which can be manufactured using a simple stamping process. In one embodiment, the dividing ribs are arched to facilitate connection of one end of the safety rope. In other embodiments, the safety rope can also be directly bound to the load-bearing arm 129.

[0154] To facilitate the drainage of condensate generated by the indoor unit of the air conditioner, in one embodiment, an indoor drain pipe connects the indoor unit and the outdoor unit, and an outdoor drain pipe connects to the outdoor unit. The indoor drain pipe is used to drain the condensate from the indoor unit into the casing of the outdoor unit, and then drains it out of the air conditioner through the outdoor drain pipe. The outdoor drain pipe is connected to the casing of the outdoor unit and is at least partially located outside the casing. The length and bending shape of the outdoor drain pipe can be arranged according to the actual installation scenario, so that the extension path and bending angle of the outdoor drain pipe can be adjusted. This allows users to arrange the outdoor drain pipe according to their own needs, so as to facilitate the condensate in the air conditioner to be led to the target location.

[0155] To facilitate the fixing of the outdoor drain pipe, in one embodiment, as shown in Figures 2 to 4 and Figure 8, the main bracket 1 is provided with a limiting slot 127, and the outdoor drain pipe is snapped into the limiting slot 127, thereby facilitating the fixing of the end of the outdoor drain pipe near the outdoor unit of the air conditioner, and eliminating the need to set a limiting bracket 13 for limiting, thus simplifying the structure of the mounting bracket.

[0156] This application proposes a mounting bracket 5 for installing an outdoor air conditioner unit 4 in an outdoor space. The air conditioner includes an indoor unit, an outdoor unit 4, and a flexible connection assembly. The flexible connection assembly connects the indoor unit and the outdoor unit 4. This air conditioner can be a split-type air conditioner that facilitates individual installation by the user. It uses refrigerant pipes to connect the indoor heat exchanger of the indoor unit and the outdoor heat exchanger of the outdoor unit 4, and refrigerant is injected into the refrigerant circuit before the equipment leaves the factory. Thus, when the user installs the equipment themselves, they only need to fix the indoor unit and the outdoor unit 4 separately, without needing to assemble the refrigerant pipes or add refrigerant, thereby reducing installation difficulty and enabling individual installation. However, this design is not limited to this. In other embodiments, the air conditioner of this application can also be a common split-type air conditioner or an integrated air conditioner, such as a window air conditioner unit, in which case the outdoor unit 4 refers to the portion of the window air conditioner extending to the outside. The mounting bracket 5 can mount the outdoor unit 4 to an external wall 6 or an external windowsill.

[0157] Furthermore, this type of split-type air conditioner, which is easy for users to install individually, allows the compressor to be placed inside the indoor unit, thereby reducing the weight of the outdoor unit 4 and facilitating its installation on the mounting bracket 5. Correspondingly, in order to reduce the noise generated by the compressor, a noise reduction structure needs to be installed on the compressor.

[0158] Please refer to Figures 15 to 26. In one embodiment of this application, the mounting bracket 5 includes:

[0159] A load-bearing bracket 12, located on the outside of the window frame 3, is used for installing the outdoor unit 4 of the air conditioner; and

[0160] The window mounting bracket 11 includes a first clamping member 85 connected to the load-bearing bracket 12 and a second clamping member 86 disposed on the side of the first clamping member 85 away from the load-bearing bracket 12. The first clamping member 85 and the second clamping member 86 together clamp the window frame 3, and the distance between the first clamping member 85 and the second clamping member 86 is adjustable.

[0161] Specifically, the mounting bracket 5 can install the outdoor unit 4 of the air conditioner on the outside of the window. In the prior art, the mounting bracket 5 is usually fixed to the external wall 6 or window frame 3 by screws or other structures, which will inevitably damage the wall or window frame 3. However, in some countries (parts of Europe), it is not allowed to drill holes in the external wall 6 when installing the outdoor unit 4 of the air conditioner, and it is not allowed to damage the furniture. Even if it is allowed, it often requires professional installers to install it, which is not only time-consuming but also expensive, making the window mounting bracket 11 in the prior art unsuitable.

[0162] Therefore, the window mounting bracket 11 in this solution includes a first clamping member 85 connected to the load-bearing bracket 12 and a second clamping member 86 disposed on the side of the first clamping member 85 away from the load-bearing bracket 12. The first clamping member 85 and the second clamping member 86 are at least partially disposed on opposite sides of the window frame 3, so that the first clamping member 85 and the second clamping member 86 together clamp the window frame 3. That is, the first clamping member 85 and the second clamping member 86 together form a clamping groove for clamping the window frame 3, thereby eliminating the need to drill holes on the surface of the window frame 3, reducing damage to the window frame 3 during the installation of the outdoor air conditioner unit 4, and thus improving the versatility of the mounting bracket 5.

[0163] Furthermore, to facilitate the installation of the window mounting bracket 11 onto the window frame 3, the distance between the first clamping member 85 and the second clamping member 86 is adjustable, meaning the clamping width of the clamping groove is adjustable. Understandably, during actual installation, to facilitate the installation of the window mounting bracket 11 onto the window frame 3, the clamping width of the clamping groove is often required to be relatively large (i.e., the width of the clamping groove is often greater than the thickness of the portion of the window frame 3 that needs to be clamped). Then, to ensure that the first clamping member 85 and the second clamping member 86 can clamp the window frame 3 tightly, the clamping width of the clamping groove needs to be reduced. Therefore, the distance between the first clamping member 85 and the second clamping member 86 is adjustable, allowing direct adjustment of the clamping width of the clamping groove by adjusting the distance between the first clamping member 85 and the second clamping member 86. This facilitates installation while ensuring installation stability.

[0164] In this embodiment, the first clamping member 85 and the second clamping member 86 can be directly disposed on the inner and outer sides of the window frame 3, thereby jointly clamping the entire thickness of the window frame 3; in other embodiments, the first clamping member 85 and the second clamping member 86 can also clamp a portion of the thickness of the window frame 3. In one embodiment, the window frame 3 has opposing inner and outer edges; the first clamping member 85 and the second clamping member 86 respectively abut against the inner and outer sides of the outer edge. Specifically, for some window types, such as sliding windows, the window frame 3 has an outer edge and an inner edge, and the outer edge and the inner edge together form a slot for the bottom edge of the window to be inserted, in which case the width of the inner edge and the outer edge are basically equal; or for flat-push or push-pull windows, the outer edge can abut against the outer edge of the window to improve the closing effect of the window, in which case the inner edge is generally smaller in width and has lower clamping stability. The first clamping member 85 and the second clamping member 86 abut against the inner and outer sides of the outer edge, respectively, that is, only clamping a portion of the window frame 3. At this point, it basically does not affect the normal closing of the window, thereby further improving the installation adaptability of the mounting bracket 5. Users can adjust the distance between the first clamping member 85 and the second clamping member 86 according to the actual window type, and then select different clamping positions, thereby further improving the installation flexibility of the mounting bracket 5.

[0165] In one embodiment, the first clamping member 85 and the second clamping member 86 are jointly clamped to the bottom edge of the window frame 3. In other embodiments, the first clamping member 85 and the second clamping member 86 may also be jointly clamped to the bottom edge and one of the side edges of the window frame 3, or the first clamping member 85 and the second clamping member 86 may be jointly clamped to the side edge of the window frame 3. The window mounting bracket 11 can be integrally formed with the load-bearing bracket 12, thereby ensuring the overall structural strength of the mounting bracket 5 and reducing assembly steps. Of course, in other embodiments, the window mounting bracket 11 may also be welded or snapped to the load-bearing bracket 12, or screwed and fastened to the load-bearing bracket 12.

[0166] In one embodiment, the inner side of the first clamping part 87 is provided with a first anti-slip part, and the inner side of the second clamping part 89 is provided with a second anti-slip part. That is, the inner wall of the clamping groove is provided with an anti-slip part, thereby reducing the possibility of relative movement between the clamping groove and the window frame 3, which could affect the window mounting stability of the window mounting bracket 11. Both the first and second anti-slip parts can be configured as flexible anti-slip pads, which can increase friction and provide cushioning for the contact between the first clamping part 87, the second clamping part 89, and the window frame 3, thereby further reducing the possibility of damage to the window frame 3. Alternatively, only the inner side of the first clamping part 87 may have the first anti-slip part; or only the inner side of the second clamping part 89 may have the second anti-slip part.

[0167] In the embodiments of this application, the first clamping member 85 includes a first clamping portion 87 and a first connecting portion 88 arranged at an angle, and the second clamping member 86 includes a second clamping portion 89 and a second connecting portion 90 arranged at an angle. The second clamping portion 89 is arranged opposite to the first clamping portion 87, the second connecting portion 90 and the first connecting portion 88 are slidably connected, and an adjustment structure is provided between the second connecting portion 90 and the first connecting portion 88 to adjust the distance between the first clamping portion 87 and the second clamping portion 89.

[0168] The first clamping part 87 and the first connecting part 88 are bent and connected, and the second clamping part 89 and the second connecting part 90 are also bent and connected. The second connecting part 90 and the first connecting part 88 are slidably connected. The second clamping part 89 is arranged opposite to the first clamping part 87, so that the first clamping part 87, the first connecting part 88, the second clamping part 89 and the second connecting part 90 together form a roughly "U" shaped structure, thereby forming a clamping groove for clamping the window frame 3. An adjustment structure is provided between the first connecting part 88 and the second connecting part 90. In the adjustment state, the second connecting part 90 and the first connecting part 88 can slide relative to each other, thereby adjusting the width of the clamping groove. In the locked state, the first connecting part 88 and the second connecting part 90 can be fixed relative to each other, thereby clamping the window frame 3 with the clamping groove.

[0169] In one embodiment, the first clamping portion 87 and the first connecting portion 88 are integrally formed, thereby ensuring the structural strength of the first clamping member 85 and facilitating its assembly. Of course, in other embodiments, the first clamping portion 87 and the first connecting portion 88 can also be snap-fitted, welded, or fastened with screws. The second clamping portion 89 and the second connecting portion 90 are integrally formed, thereby ensuring the structural strength of the second clamping member 86 and facilitating its assembly. Of course, in other embodiments, the second clamping portion 89 and the second connecting portion 90 can also be snap-fitted, welded, or fastened with screws.

[0170] Furthermore, to ensure the structural strength of the first clamping member 85 and reduce the possibility of positional deformation of the first clamping part 87 and the first connecting part 88 during clamping, a first reinforcing rib is provided at the corner of the first clamping part 87 and the first connecting part 88, thereby improving the structural strength of the connection between the two and ensuring the structural stability of the first clamping member 85 when clamping the window frame 3. Further, a second reinforcing rib is provided at the corner of the second clamping part 89 and the second connecting part 90, thereby improving the structural strength of the connection between the two and ensuring the structural stability of the second clamping member 86 when clamping the window frame 3.

[0171] In another embodiment, the first clamping member and the second clamping member are arranged opposite to each other and spaced apart. One end of the adjusting bolt is fixed to the first clamping member, and the other end is slidably connected to the second clamping member. The distance between the first clamping member and the second clamping member is adjusted by the axial movement of the second clamping member along the adjusting bolt. Multiple adjusting bolts may be present, and these bolts are spaced apart on the first clamping member 85.

[0172] Please refer to Figures 15 to 20 and Figures 23 to 26. In the embodiments of this application, the adjustment structure includes a first adjustment hole 92 provided in one of the first connecting portion 88 and the second connecting portion 90, and a connecting hole provided in the other. The first adjustment hole 92 extends along the arrangement direction of the first clamping portion 87 and the second clamping portion 89. The first adjustment member 91 passes through the first adjustment hole 92 and can be securely connected to the connecting hole. Specifically, the first adjustment hole 92 is configured as a strip-shaped hole and extends along the arrangement direction of the first clamping portion 87 and the second clamping portion 89. The first adjustment member 91 passes through the first adjustment hole 92 and can be securely connected to the connecting hole. Therefore, when it is necessary to adjust the distance between the first clamping member 85 and the second clamping member 86, it is only necessary to loosen the first adjustment member 91 to adjust the distance between the first clamping member 85 and the second clamping member 86, and then tighten the first adjustment member 91 to fix the first clamping member 85 and the second clamping member 86 in a predetermined state.

[0173] The first adjusting member 91 is often threaded to the connecting hole. Since both the first connecting part 88 and the second connecting part 90 are thin plate structures, in order to ensure the stable connection between the first adjusting member 91 and the connecting hole and reduce slippage, the first connecting part 88 or the second connecting part 90 is thickened at the connecting hole, thereby increasing the depth of the connecting hole and increasing the mating area between the two.

[0174] In one embodiment, the first adjusting member 91 is configured as one of an adjusting screw, an adjusting bolt, and a locking device. The locking device may be configured as a thumb-type quick-locking device, requiring only a small turning angle to facilitate adjustment of the distance between the first clamping member 85 and the second clamping member 86.

[0175] Furthermore, referring to Figures 16 and 18, a limiting structure is also provided between the first connecting portion 88 and the second connecting portion 90. The limiting structure can restrict the sliding direction of the second connecting portion 90 and / or the first connecting portion 88. Specifically, this limiting structure can prevent the second connecting portion 90 and the first connecting portion 88 from shifting or deflecting when they slide relative to each other, thereby ensuring the overall structural stability when adjusting the distance between the first clamping member 85 and the second clamping member 86.

[0176] For example, the limiting structure includes a second flange bent and connected to the opposite sides of the first connecting portion 88, and a third flange bent and connected to the opposite sides of the second connecting portion 90. The third flange and the second connecting portion 90 define a limiting groove, and the first connecting portion 88 and the second flange are slidably installed in the limiting groove. Specifically, the two third flanges are respectively disposed on the opposite sides of the second connecting portion 90 and are adjacent to the second clamping portion 89, thereby forming a limiting groove in the direction of relative sliding of the first connecting portion 88 and the second connecting portion 90. The first connecting portion 88 is slidably installed in the limiting groove, so that the limiting groove can both prevent the second connecting portion 90 and the first connecting portion 88 from shifting or deflecting when they slide relative to each other, and guide the relative sliding of the second connecting portion 90 and the first connecting portion 88. The two second flanges are respectively disposed on opposite sides of the first connecting part 88 and are adjacent to the first clamping part 87. The first connecting part 88 and the second flange are slidably installed in the limiting groove, so that the shapes of the first clamping member 85 and the second clamping member 86 are adapted to each other, further improving the stability when the two slide against each other.

[0177] Furthermore, a fifth flange is provided at the end of the third flange away from the second clamping part 89. The fifth flange can prevent the second flange from dislodging from the limiting groove, that is, the fifth flange can prevent the second flange from dislodging along its sliding direction, thereby preventing the first clamping member 85 from dislodging from the second clamping member 86. In addition, in order to reduce the first clamping member 85 from dislodging from the second clamping member in the vertical direction, a sixth flange that bends inward is provided on the lower side of the third flange, that is, the size of the lower opening of the limiting groove is reduced, thereby further preventing the first clamping member 85 from dislodging from the second clamping member.

[0178] Please refer to Figures 15 to 20. In one embodiment of this application, the load-bearing bracket 12 includes a first support frame 81 and a second support frame 82. The first support frame 81 is connected to the window mounting bracket 11 and extends partially out of the window along a first direction. The second support frame 82 includes a fixing part 83 and a supporting part 84 arranged at an angle. The fixing part 83 is connected to the first support frame 81 and extends downward. One end of the supporting part 84 is connected to the fixing part 83, and the other end abuts against the external wall 6. The outdoor unit 4 of the air conditioner is installed on the side of the fixing part 83 away from the external wall 6. The first support frame 81 is connected to the lower side of the first clamping part 87, and the first connecting part 88 is provided on the upper side of the first clamping part 87.

[0179] Specifically, the first support frame 81 includes a first extension 115 and a second extension 116 arranged at an angle. The first extension 115 extends out of the window in a first direction, and the second extension 116 extends downward to connect with the fixing part 83, thereby ensuring the stable connection between the first support frame 81 and the second support frame 82. The support part 84 is arranged at an angle with the fixing part 83, and one end of the support part 84 is connected to the fixing part 83, while the other end abuts against the external wall 6. The outdoor unit 4 of the air conditioner is installed on the side of the fixing part 83 away from the external wall 6, so that the outdoor unit 4 can press the support part 84 against the external wall 6, thereby ensuring the installation stability of the load-bearing bracket 12. Moreover, this installation structure can at least partially hide the outdoor unit 4 to the bottom of the window, thereby avoiding interference between the outdoor unit 4 and the window, allowing the window to be opened normally, thus avoiding the impact of the installation of the outdoor unit 4 on the window, and ensuring the ventilation and light transmission effect of the window.

[0180] In one embodiment, the first extension 115 and the second extension 116 are arranged perpendicularly to each other, and the fixing part 83 and the support part 84 are also arranged perpendicularly to each other, so that the load-bearing bracket 12 and the wall form a stable quadrilateral structure, which helps to ensure the stable placement of the air conditioner outdoor unit 4. Furthermore, an adjustment position can be provided between the second extension 116 and the fixing part 83, so that the distance between the second extension 116 and the fixing part 83 is adjustable, thereby facilitating the adjustment of the installation height of the air conditioner outdoor unit 4. In one embodiment, the first extension 115 and the second extension 116 are integrally formed, and the fixing part 83 and the support part 84 are also integrally formed.

[0181] In this design, the first support frame 81 is connected to the lower side of the first clamping portion 87, and the first connecting portion 88 is located on the upper side of the first clamping portion 87. That is, the lower side of the first clamping portion 87 is connected to the first extension portion 115, which helps to reduce the installation height of the first extension portion 115, thereby avoiding obstructing the window's opening path and accommodating outward-opening windows. The first connecting portion 88 is located on the upper side of the first clamping portion 87 and extends towards the second clamping member 86 for installation with the second clamping member 86. In one embodiment, the first extension portion 115 is integrally formed with the first clamping portion 87. Of course, in other embodiments, the first support frame 81 is connected to the first connecting portion 88, and the first clamping portion 87 is located on the side of the first connecting portion 88 away from the first support frame 81.

[0182] Please refer to Figures 21 to 26. In another embodiment of this application, the load-bearing bracket 12 includes a load-bearing bracket 12 and a support bracket 2 arranged at an angle. The load-bearing bracket 12 is connected to the window mounting bracket 11 and extends out of the window in a first direction. The upper surface of the load-bearing bracket 12 is used for the installation of the outdoor unit 4 of the air conditioner. The upper end of the support bracket 2 is connected to the lower surface of the load-bearing bracket 12, and the lower end abuts against the external wall 6. The load-bearing bracket 12 is connected to the first connecting part 88, and the first clamping part 87 is provided on the side of the first connecting part 88 away from the load-bearing bracket 12.

[0183] Specifically, the load-bearing bracket 12 is mainly used to support the weight of the entire outdoor air conditioning unit 4. To ensure the structural strength of the load-bearing bracket 12 and reduce its weight, it typically includes multiple load-bearing arms spaced apart along a second direction and extending along a first direction, and multiple connecting arms spaced apart along the second direction. Each connecting arm connects to two load-bearing arms at its ends, resulting in a frame-like overall structure for the load-bearing bracket 12. The upper end of the support bracket 2 is connected to the lower surface of the load-bearing bracket 12, and the lower end abuts against the external wall 6. This means the support bracket 2 does not need a direct connection to the wall, thus avoiding damage to the wall and facilitating the installation of the mounting bracket 5. At this point, the angle between the support bracket 2 and the load-bearing bracket 12 is less than 90°, forming a stable triangular structure between the external wall 6, the support bracket 2, and the load-bearing bracket 12, significantly increasing the support stability of the load-bearing bracket 12. The load-bearing bracket 12 is provided with multiple adjustment positions arranged along the first direction. The upper end of the support bracket 2 is selectively installed in one of the multiple adjustment positions, so as to facilitate the adjustment of the included angle between the wall, the support bracket 2 and the load-bearing bracket 12, so as to facilitate the user to adjust the appropriate installation angle according to the actual wall conditions.

[0184] In this design, the load-bearing bracket 12 is connected to the first connecting portion 88, and the first clamping portion 87 is located on the side of the first connecting portion 88 away from the load-bearing bracket 12. In this case, the first connecting portion 88 and the load-bearing bracket 12 are integrally formed, meaning that a portion of the structure of the load-bearing bracket 12 can be directly used as the first connecting portion 88. Since the first clamping portion 87 is located on the side of the first connecting portion 88 away from the load-bearing bracket 12, the first clamping portion 87 can be formed by bending the load-bearing bracket 12 near the second clamping member 86, thus facilitating the processing of the first clamping member 85. Of course, in other embodiments, the load-bearing bracket 12 is connected to the lower side of the first clamping portion 87, and the first connecting portion 88 is located on the upper side of the first clamping portion 87.

[0185] Furthermore, for ease of installation, the load-bearing bracket 12 is often equipped with a pre-installation position and a fixed position. The pre-installation position is used for pre-positioning the outdoor unit 4 of the air conditioner, and then the outdoor unit 4 is pushed or pulled in the first direction to slide to the fixed position, thereby fixing the outdoor unit 4 in place. Therefore, the side of the load-bearing bracket 12 away from the window mounting bracket 11 is often also equipped with a limiting bracket. When the outdoor unit 4 slides to the fixed position, the limiting bracket can limit the outdoor unit 4 to prevent it from sliding further. Therefore, the limiting bracket can protrude from the upper surface of the side of the load-bearing bracket 12 away from the window mounting bracket 11, so that when the outdoor unit 4 slides to the fixed position, the limiting bracket abuts against the side of the outdoor unit 4 away from the window, thereby facilitating the limiting bracket's restraint.

[0186] In existing technologies, split-type air conditioners that facilitate individual installation by users employ flexible refrigerant pipes to connect the indoor heat exchanger of the indoor unit and the outdoor heat exchanger of the outdoor unit, and refrigerant is injected into the refrigerant circuit before the equipment leaves the factory. Thus, when users install the equipment themselves, they only need to fix the indoor and outdoor units separately, without needing to install refrigerant pipes or add refrigerant, thereby reducing installation difficulty and enabling individual installation.

[0187] Mounting brackets for air conditioner outdoor units typically consist of a main bracket and a support bracket. One end of the main bracket is mounted to the window frame, and the other end extends outside the window to support the outdoor unit. One end of the support bracket is connected to the main bracket, and the other end rests against the exterior wall. However, existing support brackets lack flexibility in adjusting their position when moved on the main bracket.

[0188] To solve this technical problem, this application proposes a mounting bracket for installing an outdoor unit 52 of an air conditioner.

[0189] Please refer to Figures 27 to 29. In one embodiment of this application, the mounting bracket includes a main bracket 10, a support bracket 20, and a bolt locking assembly 30. The main bracket 10 includes a window mounting bracket 11 and a load-bearing bracket 12. The window mounting bracket 11 can be installed on a window frame. The load-bearing bracket 12 is connected to the window mounting bracket 11 and extends outside the window. The lower surface of the load-bearing bracket 12 is provided with a first guide groove 93. The side wall of the first guide groove 93 is provided with a position adjustment hole 122 extending along its extension direction. The outdoor unit 52 of the air conditioner is located on the upper side of the load-bearing bracket 12. The upper end of the support bracket 20 is slidably installed in the first guide groove 93, and the lower end is used to abut against the exterior wall and / or window sill. The bolt locking assembly 30 is slidably installed in the position adjustment hole 122, and the opposite side walls of the first guide groove 93 are clamped to the support bracket 20 by the bolt locking assembly 30, thereby improving the position adjustment flexibility of the support bracket 20.

[0190] In the technical solution of this application, compared to the support bracket 20 being installed in one of the multiple hole structures on the main bracket 10 to achieve position adjustment and fixation, the upper end of the support bracket 20 is adjusted within the first guide groove 93 by utilizing the sliding fit between the support bracket 20 and the first guide groove 93 and the sliding fit between the bolt locking assembly 30 and the position adjustment hole 122. This allows the mounting bracket to adapt to window sills of different widths. Furthermore, the locking force of the bolt locking assembly 30 is used to lock the upper end of the support bracket 20 within the first guide groove 93, achieving relative fixation between the support bracket 20 and the load-bearing bracket 12. In other words, the upper end of the support bracket 20 can be fixed at any position in the first guide groove 93 through stepless position adjustment, which improves the flexibility of the support bracket 20 in position adjustment operations.

[0191] It should be noted that in this embodiment of the application, the inner side of the window is defined as the rear and the outer side of the window is defined as the front. Therefore, the extension direction of the position adjustment hole 122 and the extension direction of the first guide groove 93 are both the front and back directions. The upper side of the air conditioner outdoor unit 52 is the upper side and the lower side of the air conditioner outdoor unit 52 is the lower side.

[0192] Specifically, the two opposite side walls of the first guide groove 93 are provided with position adjustment holes 122, which can limit the movable range of the support bracket 20, and thus can guide and limit the movement of the support bracket 20 to a certain extent, so that the mounting bracket can be better and more conveniently applied to different types of window sills. The first guide groove 93 can penetrate the end face of the load-bearing bracket 12 and form an installation opening. The mounting bracket also includes a cover, which seals the installation opening. That is, the upper end of the support bracket 20 is inserted into the first guide groove 93 from the end of the load-bearing bracket 12 with the installation opening, and the cover is used to prevent the support bracket 20 from falling out of the installation opening on its own. The cover can be fixed to the load-bearing platform by means of adhesive, snap-fit, etc. At this time, the position adjustment hole 122 can be set away from the installation opening, and is a complete elongated hole. It can also extend to connect to the installation opening, and the cover forms a hole wall of the position adjustment hole 122. Of course, in other embodiments, the first guide groove 93 is provided on the support bracket 20. For example, the support bracket 20 is provided with an inwardly recessed first guide groove 93, and the load-bearing bracket 12 has two sub-brackets that are side by side and extend in the front-back direction. The two side walls of the first guide groove 93 are provided on opposite sides of the sub-brackets. Alternatively, the first guide groove 93 may not have an installation opening.

[0193] Please refer to Figures 32, 34 and 35. In the embodiments of this application, the bolt locking assembly 30 includes a bolt and a nut 33. The bolt passes through the upper end of the support bracket 20 and the position adjustment hole 122. The nut 33 is attached to the outer side of the side wall of the first guide groove 93 and is threadedly engaged with the bolt. It can be understood that the locking engagement of the bolt and nut 33 is simple in structure and convenient to assemble and disassemble. The upper end of the support bracket 20 is provided with a through hole for the bolt to pass through. This through hole can mate with the position adjustment hole 122, so that the bolt can smoothly pass through the through hole and the two position adjustment holes 122, thereby connecting the support bracket 20 and the load-bearing bracket 12 and reliably restraining the movement tendency of the support bracket 20 away from the first guide groove 93. After the support bracket 20 moves into place, the nut 33 is tightened to the bolt by threads, and the nut 33 is tightly attached to the outer surface of the side wall of the first guide groove 93. At this time, the bolt locking assembly 30 generates opposing forces on the opposite side walls of the first guide groove 93, and the upper end of the support bracket 20 is locked in the first guide groove 93. However, this design is not limited to this. In other embodiments, two bolts are provided, and the two bolts are respectively inserted through the side walls of the first guide groove 93 and threadedly connected to the corresponding nuts 33.

[0194] Please refer to Figures 29 to 32. In the embodiments of this application, the bolt is configured as a double-ended bolt 31, and there are two nuts 33 corresponding to the bolt, which are respectively clamped on the outer sides of the opposite side walls of the first guide groove 93. It can be understood that, taking the bolt penetrating the support bracket 20 and the two position adjustment holes 122 as an example, when the bolt is configured as a double-ended bolt 31, and the support bracket 20 is moved into place, the double-ended bolt 31 penetrates the support bracket 20 and the first guide groove 93, and its threaded ends extend out of the side walls of the first guide groove 93 respectively. The two nuts 33 are tightened on the corresponding ends and are in close contact with the outer surfaces of the side walls of the first guide groove 93. Thus, the two nuts 33 clamp the two sides of the first guide groove 93 to realize the fixation of the support bracket 20 on the load-bearing bracket 12, thereby improving the installation convenience and installation stability of the support bracket 20 on the main bracket 10.

[0195] Please refer to Figures 33 to 35. In the embodiments of this application, the bolt is configured as a single-ended bolt 32. The head 321 of the single-ended bolt 32 and the nut 33 are clamped on the outer sides of the opposite side walls of the first guide groove 93. It can be understood that, taking the bolt penetrating the support bracket 20 and the two position adjustment holes 122 as an example, when the bolt is configured as a single-ended bolt 32 and the support bracket 20 is moved into place, the single-ended bolt 32 includes a stud and a head 321 disposed at the end of the stud. The head 321 is attached to the first guide groove 93. One side wall of the guide groove 93 has a stud at one end away from the head 321 that passes through the support bracket 20 and the first guide groove 93, and its threaded free end extends out of the other side wall of the first guide groove 93. The nut 33 is tightened to the free end of the single-headed bolt 32 and pressed against the outer surface of the side wall. Thus, the head 321 and the nut 33 clamp the two sides of the first guide groove 93 to fix the support bracket 20 on the load-bearing bracket 12, thereby improving the ease of installation and stability of the support bracket 20 on the main bracket 10.

[0196] Specifically, before installing the outdoor unit 52 of the air conditioner, the user needs to first assemble the mounting bracket on the outside of the window 51. For example, first extend the mounting bracket out of the window 51, then install the window mounting bracket 11 on the window frame of the window 51, and then adjust the position of the support bracket 20 on the load-bearing bracket 12 so that the lower end of the support bracket 20 can abut against the outer wall surface below the window 51, and keep the load-bearing bracket 12 in a horizontal or approximately horizontal position so that the outdoor unit 52 of the air conditioner can be stably placed on the load-bearing bracket 12. At the same time, when the load-bearing bracket 12 is kept in a horizontal or approximately horizontal position, tighten the nuts 33 to the bolts so that the two nuts 33 or the nuts 33 and the head 321 clamp the two sides of the first guide groove 93, thereby fixing the support bracket 20 on the load-bearing bracket 12.

[0197] In one embodiment of this application, the outer surface of the first guide groove 93 is provided with a friction-enhancing structure acting on the bolt locking assembly 30 to improve the locking firmness of the bolt locking assembly 30. The friction-enhancing structure may be an anti-slip coating applied to the outer surface of the load-bearing bracket 12. The anti-slip coating may be a nylon coating or other special friction material. The outer surface of the load-bearing bracket 12 may also be sandblasted, polished, or wire-drawn to form a friction-enhancing structure. This can increase the friction between the load-bearing bracket and the nut 33 and / or the head 321, reduce the possibility of the nut 33 unscrewing the bolt, and thus improve the connection firmness between the support bracket 20 and the load-bearing bracket 12.

[0198] Please refer to Figure 35. In the embodiment of this application, the upper end of the support bracket 20 is further provided with a guide protrusion 202 that slides against the first guide groove 93. With this configuration, while ensuring the smooth movement of the support bracket 20, the effective contact area between the support bracket 20 and the first guide groove 93 can be reduced, thereby enhancing the smoothness and flexibility of the support bracket 20 in position adjustment operations to a certain extent.

[0199] Specifically, the support bracket 20 is provided with a receiving groove, which reduces the weight of the support bracket 20 while ensuring the supporting effect of the support bracket 20. The sidewall of the receiving groove can be integrally formed with a guide protrusion 202, which can simplify the structure of the support bracket 20 and reduce its manufacturing cost. However, this design is not limited to this. In other embodiments, the guide protrusion 202 and the support bracket 20 can be set separately.

[0200] Please refer to Figure 34. In the embodiment of this application, the opening of the first guide groove 93 is bent inward with a fourth flange 123. The guide protrusion 202 slides against the fourth flange 123. On the one hand, this can effectively enhance the structural strength of the load-bearing bracket 12, extend the service life of the load-bearing bracket 12, ensure the guiding effect of the support bracket 20, and ensure the reliability of the bolts and nuts 33 locking the support bracket 20 and the load-bearing bracket 12, thereby improving the connection reliability of the support bracket 20 and the load-bearing bracket 12. On the other hand, by supporting the guide protrusion 202 through the fourth flange 123, the support bracket 20 is effectively prevented from falling out of the first guide groove 93. At the same time, the effective contact area between the guide protrusion 202 and the load-bearing bracket 12 is increased, thereby effectively improving the smoothness and stability of the guide protrusion 202 sliding in the first guide groove 93.

[0201] Specifically, in the embodiments of this application, the fourth flange 123 includes a first segment 123a and a second segment 123b that are continuously bent. The first segment 123a is bent inward from the opening of the first guide groove 93, and the second segment 123b is bent downward from the inner edge of the first segment 123a. The guide protrusion 202 slides against the upper side of the first segment 123a. In this way, by using the continuous bending process, the structural strength of the fourth flange 123 can be improved, thereby improving the overall structural strength of the load-bearing bracket 12. It can also increase the effective contact area between the load-bearing bracket 12 and the support bracket 20, thereby improving the sliding stability of the support bracket 20 in the first guide groove 93, and improving the locking effect of the bolt locking assembly 30 on the support bracket 20 and the load-bearing bracket 12.

[0202] In one embodiment of this application, the mounting bracket further includes a base 40 rotatably mounted on the lower end of the support bracket 20. The base 40 is used to abut against the exterior wall surface and / or window sill. The base 40 is rotatably mounted on the support bracket 20 via a hexagonal head bolt or pin, allowing it to adapt to exterior wall surfaces with inclination angles. That is, when the exterior wall surface is not vertical, the base 40 can freely rotate to a posture that better conforms to the exterior wall surface, thereby increasing the contact surface area between the base 40 and the exterior wall surface. Furthermore, the surface of the base 40 away from the support bracket 20 is provided with an anti-slip pad or friction-enhancing structure to increase the static friction force experienced by the support bracket 20 when it abuts against the exterior wall surface, thereby improving the installation stability of the support bracket 20 on the exterior wall surface.

[0203] This application also proposes an air conditioner, which includes an outdoor unit and a mounting bracket. The specific structure of the mounting bracket is as described in the above embodiments. Since this air conditioner adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here. The mounting bracket is used to install the outdoor unit of the air conditioner on the outside of a window.

[0204] The above are merely exemplary embodiments of this application and do not limit the patent scope of this application. Any equivalent structural transformations made based on the technical concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A mounting bracket for mounting an air conditioner outdoor unit, wherein, The mounting bracket includes: The main support includes a window mounting bracket, a load-bearing bracket, and a limiting bracket. The window mounting bracket is installed on the window frame. The load-bearing bracket extends along a first direction to the outside of the window. The limiting bracket is located on the side of the load-bearing bracket away from the window mounting bracket. The upper side of the load-bearing bracket is provided with a fixing position for installing the outdoor unit of the air conditioner. The main support is provided with an auxiliary structure, which assists in limiting the installation of the outdoor unit of the air conditioner in the fixing position.

2. The mounting bracket of claim 1, wherein, The auxiliary structure includes a first indicator mark located at the fixed position, the first indicator mark being used to indicate that the outdoor unit of the air conditioner is installed at the fixed position.

3. The mounting bracket of claim 1, wherein, The auxiliary structure includes a first flange disposed on the limiting bracket, the first flange protruding from the upper surface of the load-bearing bracket, and the first flange limitingly abutting against the outdoor unit of the air conditioner.

4. The mounting bracket of claim 1, wherein, The window mounting bracket includes a main body that overlaps the window frame and two folded edges that are bent and connected to the main body. The two folded edges are arranged at intervals and are respectively located on the inner and outer sides of the window frame. The two folded edges are clamped together in the window frame. The window mounting bracket is also provided with an installation through hole. Fasteners pass through the installation through hole and are fastened to the window frame.

5. The mounting bracket of claim 1, wherein, The window mounting bracket includes a first clamping member connected to the load-bearing bracket and a second clamping member disposed on the side of the first clamping member away from the load-bearing bracket. The first clamping member and the second clamping member together clamp the window frame, and the distance between the first clamping member and the second clamping member is adjustable.

6. The mounting bracket of claim 5, wherein, The first clamping member includes a first clamping part and a first connecting part arranged at an angle. The second clamping member includes a second clamping part and a second connecting part arranged at an angle. The second clamping part is arranged opposite to the first clamping part. The second connecting part and the first connecting part are slidably connected. An adjustment structure is provided between the second connecting part and the first connecting part to adjust the distance between the first clamping part and the second clamping part.

7. The mounting bracket of claim 6, wherein, The adjustment structure includes a first adjustment hole provided in one of the first connecting portion and the second connecting portion, and a connecting hole provided in the other. The first adjustment hole extends along the arrangement direction of the first clamping portion and the second clamping portion. The first adjustment member passes through the first adjustment hole and is fastened to the connecting hole.

8. The mounting bracket of claim 6, wherein, A limiting structure is also provided between the first connecting part and the second connecting part, the limiting structure restricting the sliding direction of the second connecting part and / or the first connecting part.

9. The mounting bracket of claim 8, wherein, The limiting structure includes a second flange bent and connected to the opposite sides of the first connecting part, and a third flange bent and connected to the opposite sides of the second connecting part, wherein the third flange and the second connecting part define a limiting groove, and the first connecting part and the second flange are slidably installed in the limiting groove.

10. The mounting bracket as claimed in claim 6, wherein, The load-bearing bracket includes a first support frame and a second support frame. The first support frame is connected to the window mounting bracket and extends partially out of the window along a first direction. The second support frame includes a fixing part and a supporting part arranged at an angle. The fixing part is connected to the first support frame and extends downward. One end of the supporting part is connected to the fixing part, and the other end abuts against the external wall. The outdoor unit of the air conditioner is installed on the side of the fixing part away from the external wall. The first support frame is connected to the lower side of the first clamping part, and the first connecting part is located on the upper side of the first clamping part; or... The load-bearing bracket includes a load-bearing bracket and a support bracket arranged at an angle, with the load-bearing bracket extending out of the window along a first direction; the upper surface of the load-bearing bracket is used for the installation of the outdoor unit of the air conditioner, the upper end of the support bracket is connected to the lower surface of the load-bearing bracket, and the lower end abuts against the external wall; the load-bearing bracket is connected to the first connecting part, and the first clamping part is located on the side of the first connecting part away from the load-bearing bracket.

11. The mounting bracket as claimed in claim 1, wherein, The lower surface of the load-bearing bracket is provided with a first guide groove, and the side wall of the first guide groove is provided with a position adjustment hole extending along its extension direction. The outdoor unit of the air conditioner is located on the upper side of the load-bearing bracket. The support bracket has its upper end slidably mounted in the first guide groove, and its lower end is used to abut against the exterior wall and / or window sill. A bolt locking assembly is slidably installed in the position adjustment hole, and clamps the support bracket by means of the bolt locking assembly on the opposite side walls of the first guide groove.

12. The mounting bracket of claim 11, wherein, The bolt locking assembly includes a bolt and a nut. The bolt passes through the upper end of the support bracket and the position adjustment hole, and the nut is attached to the outer side of the side wall of the first guide groove and is threadedly engaged with the bolt.

13. The mounting bracket of claim 12, wherein, The bolt is configured as a double-ended bolt, and two nuts are configured corresponding to the bolt, respectively clamped on the outer sides of opposite side walls of the first guide groove, and / or, The bolt is configured as a single-ended bolt, and the head of the single-ended bolt and the nut are clamped on the outer sides of the opposite side walls of the first guide groove.

14. The mounting bracket of claim 11, wherein, The upper end of the support bracket is also provided with a guide protrusion that slides against the first guide groove. The opening of the first guide groove is bent inward with a fourth flange. The guide protrusion slides against the fourth flange. The fourth flange includes a first segment and a second segment that are continuously bent. The first segment is bent inward from the opening of the first guide groove, and the second segment is bent downward from the inner edge of the first segment. The guide protrusion slides against the upper side of the first segment.

15. An air conditioner, wherein, The air conditioner includes an outdoor unit and a mounting bracket as described in any one of claims 1 to 14, wherein the mounting bracket is used to install the outdoor unit on the outside of a window, and the air conditioner also includes an indoor unit. The indoor unit of the air conditioner is connected to the outdoor unit of the air conditioner via a refrigerant pipe, which is pre-filled with refrigerant; and / or, the compressor of the air conditioner is located in the indoor unit; and / or, the bottom of the indoor unit is equipped with casters.

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