Mounting frame and air conditioner

By breaking down the installation steps and using a plug-in connection design, the problem of high positional accuracy requirements during ceiling-mounted air conditioner installation is solved, achieving a convenient and stable installation effect and improving the efficiency and safety of air conditioner installation.

CN223826475UActive Publication Date: 2026-01-23HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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Patent Information

Application Number
CN202520006237.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-23
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

The installation of existing ceiling-mounted air conditioners requires high precision in positioning, resulting in poor installation convenience and flexibility. Frequent adjustments or disassembly are necessary, increasing the construction period and cost.

Method used

The mounting frame design is divided into three independent steps. The installation process is simplified by fixing the first and second mounting frames through the connection parts and connectors. The plug-in connection of the slot and stop part, combined with the I-beam and rectangular frame structure, achieves stable support and uniform load distribution.

Benefits of technology

It improves installation efficiency, reduces the probability of rework, ensures the convenience and stability of installation, shortens the construction cycle, and reduces the skill requirements for workers and installation costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mounting rack and an air conditioner, the mounting rack comprises a first mounting rack, a second mounting rack and a third mounting rack, the first mounting rack is assembled with an indoor unit, and the first mounting rack comprises a first connecting part; the second mounting frame is used for being assembled with the ceiling, the second mounting frame comprises a second connecting part, and the second connecting part corresponds to the first connecting part in the vertical direction; and the connecting piece is configured to be capable of being connected with the first connecting part and the second connecting part so as to fix the first mounting frame and the second mounting frame. During installation, only vertical direction correspondence needs to be guaranteed, then final fixation is achieved through the connecting piece, position deviation during installation is avoided, installation time and energy are greatly saved, and flexibility of the installation process is improved.
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Description

Technical Field

[0001] This application relates to the field of air conditioning technology, and more particularly to a mounting bracket and an air conditioner. Background Technology

[0002] Ceiling-mounted air conditioners consist of an indoor unit and an outdoor unit. The indoor unit is installed between the ceiling and the suspended ceiling, without taking up floor or wall space, making the layout of small spaces such as kitchens more neat and reasonable, thus becoming the preferred choice for users.

[0003] Currently, conventional ceiling-mounted air conditioners are installed by using multiple rods to fix the indoor unit to the ceiling. Specifically, the rods are first installed on the ceiling, and then the indoor unit is lifted to the corresponding position and fixedly connected to the rods. This requires a high degree of precision in fixing the rods to the ceiling; if the position is off, it needs to be disassembled and reinstalled, resulting in poor convenience and flexibility in use. Utility Model Content

[0004] This application discloses a mounting bracket and an air conditioner, which can reduce the probability of rework during the installation process, making the installation of the air conditioner more convenient and faster, effectively shortening the construction cycle and improving the flexibility of the installation process.

[0005] To achieve the above objectives, this application discloses a mounting bracket, comprising:

[0006] A first mounting bracket, the first mounting bracket being used for assembly with the indoor unit, the first mounting bracket including a first connecting portion;

[0007] A second mounting bracket is used for assembly with the ceiling, and the second mounting bracket includes a second connecting portion that corresponds to the first connecting portion in the vertical direction.

[0008] A connector configured to connect to the first connecting portion and the second connecting portion respectively to fix the first mounting bracket and the second mounting bracket.

[0009] In this way, the entire installation process is broken down into three relatively independent steps. During installation, it is only necessary to ensure that the first connecting part of the first mounting bracket and the second connecting part of the second mounting bracket are vertically aligned, and then finally fixed by the connectors. There will be no positional deviation during installation. Unlike conventional methods, there is no need to completely disassemble and reinstall due to the positional deviation of the hanger, nor is there a need for high-precision positioning of the hanger as in traditional methods. This greatly reduces the skill requirements of the installers, saves installation time and effort, improves the flexibility of the installation process, increases installation efficiency, reduces the probability of rework during installation, and makes the installation of air conditioners more convenient and faster, effectively shortening the construction cycle and reducing installation costs.

[0010] This application also provides a mounting bracket, wherein the first connecting portion includes:

[0011] A first insertion slot is provided on the upper surface of the first mounting bracket. At least one end of the first insertion slot extends through the first mounting bracket along the length of the first insertion slot. A first stop portion is provided at the slot opening on the upper surface of the first insertion slot.

[0012] The connector includes:

[0013] The first plug portion is inserted into the first plug slot, and the first stop portion overlaps the first plug portion.

[0014] Thus, by aligning the first plug-in part with the first plug-in slot and inserting it, the first stop part overlaps the first plug-in part. The plug-in method does not require many tools, making the operation simple and quick, and greatly improving the installation efficiency. When it is necessary to maintain or inspect the air conditioner, this plug-in connection is relatively easy to disassemble, and the surface contact formed after connection can further enhance the stability of the connection.

[0015] This application also provides a mounting bracket, wherein the second connecting portion includes:

[0016] The second insertion slot is provided on the lower surface of the second mounting bracket. At least one end of the second insertion slot passes through the second mounting bracket along the length direction of the second insertion slot. The second insertion slot corresponds to the first insertion slot in the vertical direction. The slot opening of the second insertion slot on the lower surface is provided with a second stop.

[0017] The connector includes:

[0018] The second connector is inserted into the second connector slot and overlaps the second stop.

[0019] Thus, the plug-in design of the second plug slot and the second plug part makes it easy to connect them during installation. Simply align the second plug part with the second plug slot and insert it to complete the connection. It is simple and direct, without the need for complicated alignment and connection procedures, and the disassembly operation is relatively simple.

[0020] This application also provides a mounting bracket, wherein the connector is an I-beam, the I-beam including a web and a first wing plate and a second wing plate connected to both ends of the web, the first wing plate constituting the first insertion portion, and the second wing plate constituting the second insertion portion.

[0021] In this way, using I-beams as connectors can make full use of their high strength. When bearing loads, the force can be evenly distributed in various parts, avoiding stress concentration. This ensures that the entire installation structure will not deform or be damaged due to excessive force during long-term use, thus guaranteeing the stability and safety of the indoor unit installation.

[0022] This application also provides a mounting bracket, wherein the first mounting bracket is a rectangular frame, and the first mounting bracket includes:

[0023] The first frame edge and the second frame edge are arranged opposite to each other;

[0024] The first insertion groove is provided on the upper surface of both the first frame edge and the second frame edge, and the first insertion groove extends along the length of the first frame edge;

[0025] The second mounting bracket is a rectangular frame, and the second mounting bracket includes:

[0026] The third frame edge and the fourth frame edge, wherein the third frame edge corresponds to the first frame edge in the vertical direction, and the fourth frame edge corresponds to the second frame edge in the vertical direction;

[0027] The lower surfaces of the third frame edge and the fourth frame edge are both provided with the second insertion groove, and the second insertion groove extends along the length of the third frame edge;

[0028] The connector includes:

[0029] A first connector is connected between a first insertion slot on the first frame side and a second insertion slot on the third frame side.

[0030] The second connector is connected between the first insertion slot on the second frame side and the second insertion slot on the fourth frame side.

[0031] In this way, each of the relatively set frame edges is provided with a plug slot, which is connected by connectors to form a stable support structure. This can distribute the weight of the indoor unit more evenly, avoid deformation or damage caused by excessive local stress, and ensure the long-term stability of the indoor unit installation.

[0032] This application also provides a mounting bracket, wherein the length of the first mounting bracket is equal to the length of the second mounting bracket, and the width of the first mounting bracket is equal to the width of the second mounting bracket.

[0033] This ensures that the first and second mounting brackets are aligned vertically, allowing the connectors to be smoothly inserted into the corresponding slots during connection operations. This avoids connection difficulties or misalignment caused by size differences, helps improve installation efficiency, and reduces adjustment and correction work during installation.

[0034] This application also provides a mounting bracket, wherein the first mounting bracket is a rectangular frame, and the frame edge of the first mounting bracket is adjustable along the length direction and / or width direction of the first mounting bracket;

[0035] The second mounting bracket is a rectangular frame, and the frame edge of the second mounting bracket is adjustable along the length and / or width direction of the second mounting bracket.

[0036] In this way, the overall size of the frame can be changed to adapt to different specifications of indoor units and the space requirements of different installation environments, greatly improving the versatility of the mounting bracket.

[0037] This application also provides a mounting bracket, wherein the frame edge of the first mounting bracket includes:

[0038] First outer tube;

[0039] The first inner tube is inserted into the first outer tube so that the first outer tube and the first inner tube can be telescopically connected.

[0040] The frame of the second mounting bracket includes:

[0041] Second outer tube;

[0042] The second inner tube is inserted into the second outer tube so that the second outer tube and the second inner tube can be retractably connected.

[0043] Thus, this sleeve-type telescopic structure is simple and practical, and its on-site assembly and adjustment are relatively intuitive. Simply insert the inner tube into the outer tube and adjust the telescopic movement. The operation is easy, which helps to improve installation efficiency and maintain good stability.

[0044] This application also provides a mounting bracket, the first mounting bracket comprising:

[0045] First frame edge;

[0046] The second frame edge is set opposite to the first frame edge;

[0047] The fifth frame edge, wherein the first outer tube of the fifth frame edge is connected to the first outer tube of the first frame edge, and the first inner tube of the fifth frame edge is connected to the first inner tube of the second frame edge;

[0048] The sixth frame edge is arranged opposite to the fifth frame edge. The first outer tube of the sixth frame edge is connected to the first outer tube of the second frame edge, and the first inner tube of the sixth frame edge is connected to the first inner tube of the first frame edge.

[0049] The second mounting bracket includes:

[0050] Third frame edge;

[0051] The fourth frame edge is provided opposite to the third frame edge.

[0052] The seventh frame edge has its second outer tube connected to the second outer tube of the third frame edge, and its second inner tube connected to the second inner tube of the fourth frame edge.

[0053] The eighth frame edge is arranged opposite to the fourth frame edge. The second outer tube of the eighth frame edge is connected to the second outer tube of the fourth frame edge, and the second inner tube of the eighth frame edge is connected to the second inner tube of the third frame edge.

[0054] This ensures that the diagonal connection structures of the rectangular frame are of the same type. This connection structure can effectively enhance the frame's torsional resistance and prevent the frame from twisting and deforming due to uneven external forces. At the same time, it can achieve overall size adjustment of the entire mounting bracket, improving the flexibility and accuracy of size adjustment.

[0055] This application also provides a mounting bracket, wherein the first outer tube is provided with a first threaded hole penetrating the tube wall of the first outer tube;

[0056] The first mounting bracket includes:

[0057] The first locking screw is disposed in the first threaded hole and is positioned facing the first inner tube;

[0058] The second outer tube is provided with a second threaded hole that penetrates the tube wall of the second outer tube;

[0059] The second mounting bracket includes:

[0060] The second locking screw is located inside the second threaded hole and is positioned facing the second inner tube.

[0061] In this way, the inner and outer tubes can be retractably connected by the set screw. The adjustment method is simple and easy, without the need for complicated tools or large-scale disassembly. This greatly improves the flexibility and convenience of adjusting the size of the mounting bracket, and can quickly adapt to the requirements of indoor units of different sizes and installation environments.

[0062] This application also provides a mounting bracket, which further includes:

[0063] A plurality of first fasteners are provided for connecting the first mounting bracket to the indoor unit;

[0064] Multiple second fasteners are used to attach the second mounting bracket to the ceiling.

[0065] In this way, multiple first fasteners can ensure that the first mounting bracket can fit tightly and securely against the indoor unit, so that the weight of the indoor unit can be evenly distributed on the first mounting bracket. Multiple second fasteners can reliably fix the second mounting bracket to the ceiling, ensuring the stability of the installation structure and avoiding the problem of excessive local stress that may occur with single-point connection.

[0066] This application also discloses an air conditioner, including an indoor unit and a mounting bracket, the mounting bracket including any of the mounting brackets described above. Attached Figure Description

[0067] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments 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 these drawings without creative effort.

[0068] Figure 1 This is a structural schematic diagram of the indoor unit and mounting bracket provided in the embodiments of this application;

[0069] Figure 2 This is an exploded view of the indoor unit and mounting bracket provided in the embodiments of this application;

[0070] Figure 3 This is one of the structural schematic diagrams of the mounting bracket provided in the embodiments of this application;

[0071] Figure 4 yes Figure 3 A magnified view of a section at point A in the middle;

[0072] Figure 5 This is a schematic diagram of the structure of the first mounting bracket provided in an embodiment of this application;

[0073] Figure 6 This is a schematic diagram of the structure of the second mounting bracket provided in an embodiment of this application;

[0074] Figure 7 This is a schematic diagram of the structure of the connector provided in the embodiment of this application;

[0075] Figure 8 This is an exploded view of the first mounting bracket provided in the embodiments of this application;

[0076] Figure 9 This is an exploded view of the second mounting bracket provided in the embodiments of this application;

[0077] Figure 10This is the second structural schematic diagram of the mounting bracket provided in the embodiments of this application.

[0078] Explanation of key figure labels:

[0079] 10-Indoor unit;

[0080] 20 - Mounting bracket;

[0081] 21-First mounting bracket; 211-First connecting part; 2111-First insertion slot; 21111-First stop part; 212-First frame edge; 213-Second frame edge; 214-Fifth frame edge; 215-Sixth frame edge; 216-First outer tube; 217-First inner tube; 218-First locking screw;

[0082] 22-Second mounting bracket; 221-Second connecting part; 2211-Second insertion slot; 22111-Second stop part; 222-Third frame edge; 223-Fourth frame edge; 224-Seventh frame edge; 225-Eighth frame edge; 226-Second outer tube; 227-Second inner tube; 228-Second locking screw;

[0083] 23-Connector; 231-First insertion part; 232-Second insertion part; 23a-First connector; 23b-Second connector;

[0084] 30 - First fastener;

[0085] 40 - Second fastener. Detailed Implementation

[0086] 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 some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0087] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0088] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0089] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0090] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components whose specific types and structures may be the same or different, and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0091] As mentioned in the background section, current conventional ceiling-mounted air conditioner installations rely on multiple suspension rods to fix the indoor unit to the ceiling. Specifically, the suspension rods are first installed on the ceiling, and then the indoor unit is lifted to the corresponding position and fixedly connected to the suspension rods. This requires a high degree of precision in fixing the suspension rods to the ceiling; if the position is off, it needs to be disassembled and reinstalled, resulting in poor convenience and flexibility in use.

[0092] To address the aforementioned issues, this application provides a mounting bracket and an air conditioner that reduces the probability of rework during installation, making air conditioner installation more convenient and faster, effectively shortening the construction cycle, and improving the flexibility of the installation process.

[0093] The following will describe specific embodiments and appendices. Figure 1-10 The technical solution of the mounting bracket in this application will be further explained.

[0094] like Figure 1 As shown, the mounting bracket 20 is used to mount the indoor unit 10 to the ceiling, ensuring the stability and reliability of the indoor unit 10 installation.

[0095] Specifically, such as Figure 2 As shown, the mounting bracket 20 includes a first mounting bracket 21, which is assembled with the indoor unit 10. The first mounting bracket 21 includes a first connecting part 211.

[0096] like Figure 2As shown, the mounting bracket 20 also includes a second mounting bracket 22 for mounting to the ceiling. The second mounting bracket 22 includes a second connecting portion 221, which corresponds to the first connecting portion 211 in the vertical direction.

[0097] like Figure 2 As shown, the mounting bracket 20 also includes a connector 23, which is configured to be connected to the first connecting portion 211 and the second connecting portion 221 respectively to fix the first mounting bracket 21 and the second mounting bracket 22.

[0098] Thus, the entire installation process is broken down into three relatively independent steps. First, the first mounting bracket 21 is assembled with the indoor unit 10. Then, the second mounting bracket 22 is assembled onto the ceiling. The indoor unit 10 is lifted to the corresponding installation position so that the first connecting part 211 of the first mounting bracket 21 and the second connecting part 221 of the second mounting bracket 22 correspond in the vertical direction. Finally, the connector 23 is connected to the first connecting part 211 and the second connecting part 221 respectively, so that the first mounting bracket 21 and the second mounting bracket 22 are fixed together, thereby realizing the installation of the indoor unit 10 onto the ceiling.

[0099] Therefore, the combined installation method of the first mounting bracket 21, the second mounting bracket 22 and the connector 23 is relatively flexible. During installation, it is only necessary to ensure that the first connecting part 211 of the first mounting bracket 21 and the second connecting part 221 of the second mounting bracket 22 are vertically aligned, and then the connector 23 is used for final fixation. There will be no positional deviation during installation, and there is no need to completely disassemble and reinstall due to the positional deviation of the hanger as in the conventional method. This greatly saves installation time and effort and improves the flexibility of the installation process.

[0100] At the same time, unlike traditional methods, there is no need for high-precision positioning of the hanger rods, which greatly reduces the skill requirements of the installers, improves installation efficiency, reduces the probability of rework during the installation process, and makes the installation of air conditioners more convenient and faster, effectively shortening the construction cycle and reducing installation costs.

[0101] Furthermore, the overall support structure formed by the first mounting bracket 21, the second mounting bracket 22, and the connector 23 can evenly distribute the weight of the indoor unit 10 to the second mounting bracket 22 connected to the ceiling and the first mounting bracket 21 connected to the indoor unit 10. Through the stable connection of the connector 23, each component works together to avoid the problem of excessive force at a single point, making the installation of the indoor unit 10 more stable and reliable, and ensuring safety during long-term use.

[0102] In some embodiments, such as Figure 3 and Figure 4As shown, the first connecting part 211 includes a first insertion groove 2111, which is disposed on the upper surface of the first mounting bracket 21. At least one end of the first insertion groove 2111 extends through the first mounting bracket 21 along the length direction of the first insertion groove 2111. The groove opening of the first insertion groove 2111 on the upper surface is provided with a first stop part 21111.

[0103] like Figure 3 and Figure 4 As shown, the connector 23 includes a first insertion part 231, which is inserted into a first insertion slot 2111, and a first stop part 21111 is attached to the first insertion part 231.

[0104] During installation, the operator only needs to align the first plug part 231 with the first plug slot 2111 and insert it, so that the first stop part 21111 overlaps the first plug part 231. Through this overlap, the connector 23 and the first mounting bracket 21 are positioned and fixed in the vertical direction. The plug-in method does not require many tools, the operation is simple and quick, and the installation efficiency is greatly improved. When the air conditioner needs to be maintained or inspected, this plug-in connection is relatively easy to disassemble.

[0105] Meanwhile, when the first plug-in part 231 is inserted into the first plug-in slot 2111 and overlaps with the first stop part 21111, a surface contact is formed between the two. Compared with point contact or line contact, surface contact can distribute the force more evenly on the contact surface and reduce the local stress concentration. In this way, when bearing the weight of the indoor unit 10 and the external force generated during the operation of the air conditioner, these forces can be better transferred to the entire installation structure, further enhancing the stability of the connection.

[0106] The term "overlap" should be understood as meaning that, in the vertical direction, there is an overlap between the first stop portion 21111 and the first insertion portion 231, and the first insertion portion 231 can support the first stop portion 21111.

[0107] In some embodiments, such as Figure 3 and Figure 4 As shown, the second connecting part 221 includes a second insertion groove 2211, which is provided on the lower surface of the second mounting bracket 22. At least one end of the second insertion groove 2211 extends through the second mounting bracket 22 along the length direction of the second insertion groove 2211. The second insertion groove 2211 corresponds to the first insertion groove 2111 in the vertical direction. The groove opening of the second insertion groove 2211 located on the lower surface is provided with a second stop part 22111.

[0108] like Figure 3 and Figure 4As shown, the connector 23 includes a second insertion part 232, which is inserted into the second insertion slot 2211 and overlaps the second stop part 22111.

[0109] Thus, the second insertion part 232, as a component that mates with the second insertion slot 2211, will form an overlapping relationship with the second stop part 22111 after it is inserted into the second insertion slot 2211, thereby realizing the vertical connection and fixation between the connector 23 and the second mounting bracket 22.

[0110] Similarly, the plug-in design of the second plug slot 2211 and the second plug part 232 makes it easy to connect them during installation by simply aligning the second plug part 232 with the second plug slot 2211 and inserting it. This is simple and direct, without the need for complicated alignment and connection procedures, and the disassembly operation is relatively simple.

[0111] Furthermore, the second insertion slot 2211 corresponds to the first insertion slot 2111 in the vertical direction, and both are connected and fixed through the corresponding insertion parts of the connector 23. This makes the entire mounting bracket 20 more structurally coordinated and unified, and the force transmission is smoother. In the process of the gravity of the indoor unit 10 being transmitted to the first mounting bracket 21, and then through the connector 23 to the second mounting bracket 22 and finally to the ceiling, the various connecting parts work together to ensure the stability and reliability of the entire installation structure.

[0112] In other embodiments, the first connecting part 211 and the second connecting part 221 may also be correspondingly provided screw holes, and the connector 23 is a bolt connection, which fixes the first mounting bracket 21 and the second mounting bracket 22.

[0113] In some embodiments, such as Figure 7 As shown, the connector 23 is an I-beam, which includes a web and a first flange and a second flange connected to both ends of the web. The first flange forms a first insertion part 231, and the second flange forms a second insertion part 232.

[0114] Thus, the first wing plate, serving as the first insertion part 231, is adapted to the first insertion slot 2111 on the first mounting bracket 21, allowing for accurate insertion and effective overlap with the first stop part 21111, thereby achieving a reliable connection with the first mounting bracket 21. The second wing plate, serving as the second insertion part 232, similarly matches the second insertion slot 2211 of the second mounting bracket 22, and after insertion, overlaps with the second stop part 22111, completing the connection with the second mounting bracket 22.

[0115] Using I-beams as connectors 23 fully utilizes their high strength, ensuring that the force is evenly distributed across all parts when bearing loads, avoiding stress concentration, and ensuring that the entire installation structure will not deform or be damaged due to excessive force during long-term use, thus guaranteeing the stability and safety of the indoor unit 10 installation.

[0116] In some embodiments, such as Figure 5 As shown, the first mounting bracket 21 is a rectangular frame, and the first mounting bracket 21 includes a first frame side 212 and a second frame side 213, which are arranged opposite to each other.

[0117] like Figure 3 As shown, the upper surfaces of the first frame edge 212 and the second frame edge 213 are both provided with a first insertion groove 2111, and the first insertion groove 2111 extends along the length of the first frame edge 212.

[0118] like Figure 6 As shown, the second mounting bracket 22 is a rectangular frame. The second mounting bracket 22 includes a third frame side 222 and a fourth frame side 223. The third frame side 222 corresponds to the first frame side 212 in the vertical direction, and the fourth frame side 223 corresponds to the second frame side 213 in the vertical direction.

[0119] like Figure 3 As shown, the lower surfaces of the third frame edge 222 and the fourth frame edge 223 are both provided with a second insertion groove 2211, which extends along the length of the third frame edge 222.

[0120] like Figure 3 As shown, the connector 23 includes a first connector 23a, which is connected between the first insertion slot 2111 of the first frame edge 212 and the second insertion slot 2211 of the third frame edge 222.

[0121] like Figure 3 As shown, the connector 23 also includes a second connector 23b, which is connected between the first insertion slot 2111 of the second frame edge 213 and the second insertion slot 2211 of the fourth frame edge 223.

[0122] The first mounting bracket 21 and the second mounting bracket 22, which adopt a rectangular frame, are provided with insertion slots on the opposite frame sides. They are connected by connectors 23 to form a stable three-dimensional support structure. Compared with single-point or a few-point connection methods, this frame connection can distribute the weight of the indoor unit 10 more evenly, avoiding deformation or damage caused by excessive local stress. Whether it is the self-weight of the indoor unit 10 in a static state or the dynamic force generated by the fan rotation and airflow circulation during operation, it can be effectively distributed and borne, ensuring the long-term stability of the indoor unit 10 installation.

[0123] Meanwhile, the first insertion groove 2111 of the first frame edge 212 and the second frame edge 213, as well as the second insertion groove 2211 of the third frame edge 222 and the fourth frame edge 223, extend along the length direction, increasing the contact area with the connector 23, which is conducive to the uniform transmission of force. During the installation process, even if there is a certain deviation in the initial alignment of the connector 23 and the insertion groove, it can be finely adjusted within the length range of the groove, thus improving the flexibility of installation.

[0124] In some embodiments, such as Figure 3 As shown, the length of the first mounting bracket 21 is equal to the length of the second mounting bracket 22, and the width of the first mounting bracket 21 is equal to the width of the second mounting bracket 22.

[0125] The first mounting bracket 21 and the second mounting bracket 22 are equal in length and width, making the two mounting brackets 20 similar in shape and matching in size. This ensures that the first mounting bracket 21 and the second mounting bracket 22 can be perfectly aligned in the vertical direction. When the connection operation is performed, each side of the first mounting bracket 21 can be precisely matched with the corresponding side of the second mounting bracket 22, so that the connector 23 can be smoothly inserted into the corresponding insertion slot. This avoids connection difficulties or misalignment caused by size differences, helps to improve installation efficiency, and reduces adjustment and correction work during the installation process.

[0126] In some embodiments, such as Figure 8 As shown, the first mounting bracket 21 is a rectangular frame, and the frame edge of the first mounting bracket 21 is adjustable along the length and / or width direction of the first mounting bracket 21.

[0127] like Figure 9 As shown, the second mounting bracket 22 is a rectangular frame, and the frame edge of the second mounting bracket 22 is adjustable along the length and / or width direction of the second mounting bracket 22.

[0128] The indoor units 10 of different models of air conditioners will vary in size. Therefore, the first mounting bracket 21 and the second mounting bracket 22 are both designed as rectangular frames with adjustable and retractable frames. Whether in the length direction, the width direction, or both, the overall size of the frame can be changed to adapt to the space requirements of different specifications of indoor units 10 and different installation environments, which greatly improves the versatility of the mounting bracket 20.

[0129] Since the retractable and adjustable mounting bracket 20 can adapt to various size requirements, manufacturers and distributors do not need to keep a large inventory of mounting brackets 20 of different fixed sizes. They only need to produce and keep one or a few models of adjustable mounting bracket 20 to meet most installation needs, thus reducing inventory management costs and warehouse space occupation.

[0130] In other embodiments, the first mounting bracket 21 and the second mounting bracket 22 can also be conventional rectangular frames, and a batch of mounting brackets 20 of the same size can be produced for indoor units 10 of different sizes.

[0131] In some embodiments, such as Figure 8 As shown, the frame of the first mounting bracket 21 includes a first outer tube 216 and a first inner tube 217. The first inner tube 217 is inserted into the first outer tube 216 so that the first outer tube 216 and the first inner tube 217 can be telescopically connected.

[0132] like Figure 9 As shown, the frame of the second mounting bracket 22 includes a second outer tube 226 and a second inner tube 227. The second inner tube 227 is inserted into the second outer tube 226 so that the second outer tube 226 and the second inner tube 227 can be telescopically connected.

[0133] Thus, the frame of the first mounting bracket 21 is composed of the first outer tube 216 and the first inner tube 217, which are connected in a telescopic manner by plugging. The frame of the second mounting bracket 22 is composed of the second outer tube 226 and the second inner tube 227 in the same way. This sleeve-type telescopic structure is simple and practical. On-site assembly and adjustment are also relatively intuitive. It is only necessary to insert the inner tube into the outer tube and make telescopic adjustments. The operation is easy and helps to improve installation efficiency.

[0134] Once the inner tube is inserted into the outer tube to the appropriate telescopic position and fixed, a tight connection is formed between the two, which can effectively transmit force. When bearing the weight of the indoor unit 10 and various external forces generated during the operation of the air conditioner, it can maintain good stability. The friction and fastening force between the first inner tube 217 and the first outer tube 216 and between the second inner tube 227 and the second outer tube 226 can prevent the frame edge from easily deforming or displacing when under force, thereby ensuring the reliability of the entire mounting bracket 20 structure.

[0135] In some embodiments, such as Figure 5 As shown, the first mounting bracket 21 includes a first frame edge 212 and a second frame edge 213, which are arranged opposite to each other.

[0136] like Figure 5 As shown, the first mounting bracket 21 also includes a fifth frame edge 214, such as Figure 8 As shown, the first outer tube 216 of the fifth frame edge 214 is connected to the first outer tube 216 of the first frame edge 212, and the first inner tube 217 of the fifth frame edge 214 is connected to the first inner tube 217 of the second frame edge 213.

[0137] like Figure 5 As shown, the first mounting bracket 21 also includes a sixth frame edge 215, such as Figure 8As shown, the sixth frame edge 215 and the fifth frame edge 214 are arranged opposite to each other. The first outer tube 216 of the sixth frame edge 215 is connected to the first outer tube 216 of the second frame edge 213, and the first inner tube 217 of the sixth frame edge 215 is connected to the first inner tube 217 of the first frame edge 212.

[0138] like Figure 6 As shown, the second mounting bracket 22 includes a third frame edge 222 and a fourth frame edge 223, which are arranged opposite to each other.

[0139] like Figure 6 As shown, the second mounting bracket 22 also includes a seventh frame edge 224, such as Figure 9 As shown, the second outer tube 226 of the seventh frame edge 224 is connected to the second outer tube 226 of the third frame edge 222, and the second inner tube 227 of the seventh frame edge 224 is connected to the second inner tube 227 of the fourth frame edge 223.

[0140] like Figure 6 As shown, the second mounting bracket 22 also includes an eighth frame edge 225, such as Figure 9 As shown, the eighth frame edge 225 and the fourth frame edge 223 are arranged opposite to each other. The second outer tube 226 of the eighth frame edge 225 is connected to the second outer tube 226 of the fourth frame edge 223, and the second inner tube 227 of the eighth frame edge 225 is connected to the second inner tube 227 of the third frame edge 222.

[0141] Thus, the first mounting frame 21 is a rectangular frame composed of a first frame side 212, a second frame side 213, a fifth frame side 214, and a sixth frame side 215. The fifth frame side 214 is connected to the first outer tube 216 of the first frame side 212 via its first outer tube 216, and its first inner tube 217 is connected to the first inner tube 217 of the second frame side 213. The sixth frame side 215 is opposite to the fifth frame side 214, with its first outer tube 216 connected to the first outer tube 216 of the second frame side 213, and its first inner tube 217 connected to the first inner tube 217 of the first frame side 212. This ensures that the diagonal connection structures of the rectangular frame are of the same type. This connection structure effectively enhances the frame's torsional resistance and prevents the frame from twisting and deforming due to uneven external forces.

[0142] Similarly, the second mounting bracket 22 is also composed of a rectangular frame consisting of a third frame side 222, a fourth frame side 223, a seventh frame side 224, and an eighth frame side 225. The seventh frame side 224 and the eighth frame side 225 are connected to each other by the second outer tube 226 and the second inner tube 227 in a similar way to the fifth frame side 214 and the sixth frame side 215 in the first mounting bracket 21, forming a rectangular frame structure corresponding to the first mounting bracket 21.

[0143] Furthermore, by adjusting the extension or retraction of one frame edge, the dimensions of the other connected frame edges can be adjusted accordingly, achieving coordinated adjustment of the overall dimensions of the entire mounting frame 20. For example, if the length or width of the first mounting frame 21 needs to be increased, when adjusting the extension or retraction length of the first frame edge 212 and the second frame edge 213, the connection between the inner and outer tubes of the fifth frame edge 214 and the sixth frame edge 215 will also be adjusted accordingly, ensuring that the frame remains rectangular and structurally stable. This coordinated adjustment method improves the flexibility and accuracy of dimension adjustment, and can better meet diverse installation needs.

[0144] In some embodiments, the first outer tube 216 is provided with a first threaded hole that penetrates the tube wall of the first outer tube 216.

[0145] like Figure 3 As shown, the first mounting bracket 21 includes a first locking screw 218, which is disposed in the first threaded hole and is positioned toward the first inner tube 217.

[0146] In some embodiments, the second outer tube 226 is provided with a second threaded hole that penetrates the tube wall of the second outer tube 226.

[0147] like Figure 3 As shown, the second mounting bracket 22 includes a second locking screw 228, which is disposed in the second threaded hole and is positioned toward the second inner tube 227.

[0148] In use, after the frame edge of the first mounting bracket 21 or the second mounting bracket 22 extends or retracts to the appropriate position, by tightening the first locking screw 218 or the second locking screw 228, the top of the screw will tightly abut against the outer wall of the first inner tube 217 or the second inner tube 227. This can accurately determine the position of the inner tube relative to the outer tube, prevent the inner tube from shifting or sliding during use due to vibration, external force or other factors, and ensure the dimensional stability of the mounting bracket 20.

[0149] When the size of the first mounting bracket 21 or the second mounting bracket 22 needs to be adjusted during installation or subsequent maintenance, simply loosen the first locking screw 218 or the second locking screw 228 to easily extend or retract the first inner tube 217 relative to the first outer tube 216 or the second inner tube 227 relative to the second outer tube 226. After adjusting to the appropriate position, tighten the screws to complete the fixation. This adjustment method is simple and easy to implement, without the need for complex tools or large-scale disassembly work, which greatly improves the flexibility and convenience of adjusting the size of the mounting bracket 20 and can quickly adapt to the requirements of indoor units 10 of different sizes and installation environments.

[0150] In other embodiments, a connection structure with an adjustment groove and a fastening bolt, or two sleeves connected by threads, can also be used.

[0151] like Figure 10 As shown, the mounting bracket 20 also includes a plurality of first fasteners 30 for connecting the first mounting bracket 21 to the indoor unit 10.

[0152] like Figure 10 As shown, the mounting bracket 20 also includes a plurality of second fasteners 40 for connecting the second mounting bracket 22 to the ceiling.

[0153] The first fastener 30 is used to connect the first mounting bracket 21 and the indoor unit 10. Multiple first fasteners 30 can ensure that the first mounting bracket 21 can fit tightly and securely against the indoor unit 10, so that the weight of the indoor unit 10 can be evenly distributed on the first mounting bracket 21. Multiple second fasteners 40 are used to connect the second mounting bracket 22 and the ceiling, which can also reliably fix the entire mounting bracket 20 (including the weight of the indoor unit 10) to the ceiling, ensuring the stability of the installation structure.

[0154] Multiple first fasteners 30 and multiple second fasteners 40 avoid the problem of excessive local stress that may occur with single-point connections. During installation and disassembly, due to the multi-point connection, the force borne by each fastener is relatively smaller compared to a single-point connection. Therefore, the impact on other connecting components and the structure of the indoor unit 10 during disassembly and installation is also smaller, reducing the possibility of damage to other components due to maintenance operations and helping to maintain the integrity and reliability of the entire installation structure.

[0155] The first fastener 30 and the second fastener 40 can be screws, bolts, studs, etc., and this embodiment does not specifically limit them. For example, the first fastener 30 is an expansion screw, and the second fastener 40 is a screw stud.

[0156] The number of first fasteners 30 can be any number, such as two, four, or six, and is not limited here. For example, there are four first fasteners 30, which are located at the four vertices of the first mounting bracket 21, and four second fasteners 40 are located at the four vertices of the second mounting bracket 22.

[0157] This application also discloses an air conditioner, including an indoor unit 10 and a mounting bracket 20, such as... Figure 1As shown, the indoor unit 10 is installed between the suspended ceiling and the ceiling. Installing the indoor unit 10 between the suspended ceiling and the ceiling can effectively save indoor space, avoid the indoor unit 10 occupying floor or wall space, make the indoor layout more concise and beautiful, and also reduce interference with people's activity space.

[0158] The mounting bracket 20 in this air conditioner is the same as the mounting bracket 20 described above. Therefore, the air conditioner in this embodiment has roughly the same technical effect as the mounting bracket 20 described above. Since the technical effect of the mounting bracket 20 has been fully explained, it will not be repeated here.

[0159] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A mounting bracket for mounting the indoor unit of an air conditioner to the ceiling, characterized in that, include: A first mounting bracket, the first mounting bracket being used for assembly with the indoor unit, the first mounting bracket including a first connecting portion; A second mounting bracket is used for assembly with the ceiling, and the second mounting bracket includes a second connecting portion that corresponds to the first connecting portion in the vertical direction. A connector configured to connect to the first connecting portion and the second connecting portion respectively to fix the first mounting bracket and the second mounting bracket.

2. The mounting bracket according to claim 1, characterized in that, The first connecting part includes: A first insertion slot is provided on the upper surface of the first mounting bracket. At least one end of the first insertion slot extends through the first mounting bracket along the length direction of the first insertion slot. A first stop portion is provided at the slot opening on the upper surface of the first insertion slot. The connector includes: The first plug portion is inserted into the first plug slot, and the first stop portion overlaps the first plug portion.

3. The mounting bracket according to claim 2, characterized in that, The second connecting part includes: The second insertion slot is provided on the lower surface of the second mounting bracket. At least one end of the second insertion slot passes through the second mounting bracket along the length direction of the second insertion slot. The second insertion slot corresponds to the first insertion slot in the vertical direction. The slot opening of the second insertion slot on the lower surface is provided with a second stop. The connector includes: The second connector is inserted into the second connector slot and overlaps the second stop.

4. The mounting bracket according to claim 3, characterized in that, The connector is an I-beam, which includes a web and a first wing and a second wing connected to both ends of the web. The first wing constitutes the first insertion part, and the second wing constitutes the second insertion part.

5. The mounting bracket according to claim 3, characterized in that, The first mounting bracket is a rectangular frame, and the first mounting bracket includes: The first frame edge and the second frame edge are arranged opposite to each other; The first insertion groove is provided on the upper surface of both the first frame edge and the second frame edge, and the first insertion groove extends along the length of the first frame edge; The second mounting bracket is a rectangular frame, and the second mounting bracket includes: The third frame edge and the fourth frame edge, wherein the third frame edge corresponds to the first frame edge in the vertical direction, and the fourth frame edge corresponds to the second frame edge in the vertical direction; The lower surfaces of the third frame edge and the fourth frame edge are both provided with the second insertion groove, and the second insertion groove extends along the length of the third frame edge; The connector includes: A first connector is connected between a first insertion slot on the first frame side and a second insertion slot on the third frame side. The second connector is connected between the first insertion slot on the second frame side and the second insertion slot on the fourth frame side.

6. The mounting bracket according to claim 5, characterized in that, The length of the first mounting bracket is equal to the length of the second mounting bracket, and the width of the first mounting bracket is equal to the width of the second mounting bracket.

7. The mounting bracket according to claim 1, characterized in that, The first mounting bracket is a rectangular frame, and the frame edge of the first mounting bracket is adjustable along the length and / or width direction of the first mounting bracket; The second mounting bracket is a rectangular frame, and the frame edge of the second mounting bracket is adjustable along the length and / or width direction of the second mounting bracket.

8. The mounting bracket according to claim 7, characterized in that, The frame of the first mounting bracket includes: First outer tube; The first inner tube is inserted into the first outer tube so that the first outer tube and the first inner tube can be telescopically connected. The frame of the second mounting bracket includes: Second outer tube; The second inner tube is inserted into the second outer tube so that the second outer tube and the second inner tube can be retractably connected.

9. The mounting bracket according to claim 8, characterized in that, The first mounting bracket includes: First frame edge; The second frame edge is set opposite to the first frame edge; The fifth frame edge, wherein the first outer tube of the fifth frame edge is connected to the first outer tube of the first frame edge, and the first inner tube of the fifth frame edge is connected to the first inner tube of the second frame edge; The sixth frame edge is arranged opposite to the fifth frame edge. The first outer tube of the sixth frame edge is connected to the first outer tube of the second frame edge, and the first inner tube of the sixth frame edge is connected to the first inner tube of the first frame edge. The second mounting bracket includes: Third frame edge; The fourth frame edge is provided opposite to the third frame edge. The seventh frame edge has its second outer tube connected to the second outer tube of the third frame edge, and its second inner tube connected to the second inner tube of the fourth frame edge. The eighth frame edge is arranged opposite to the fourth frame edge. The second outer tube of the eighth frame edge is connected to the second outer tube of the fourth frame edge, and the second inner tube of the eighth frame edge is connected to the second inner tube of the third frame edge.

10. The mounting bracket according to claim 8, characterized in that, The first outer tube is provided with a first threaded hole that penetrates the tube wall of the first outer tube; The first mounting bracket includes: The first locking screw is disposed in the first threaded hole and is positioned facing the first inner tube; The second outer tube is provided with a second threaded hole that penetrates the tube wall of the second outer tube; The second mounting bracket includes: The second locking screw is located inside the second threaded hole and is positioned facing the second inner tube.

11. An air conditioner, characterized in that, include: Indoor unit; The mounting bracket is the mounting bracket according to any one of claims 1-10.