Mounting structure of ceiling machine and ceiling machine

Abstract

The utility model belongs to the technical field of air conditioning equipment installation, and particularly relates to an installation structure of a ceiling machine and the ceiling machine. The mounting structure of the ceiling machine comprises at least one support assembly and at least one connecting piece. The support assembly comprises a first support and a second support, the second support is used for being connected with a side plate of the ceiling machine, the first support comprises a first supporting rod and a second supporting rod, and the first supporting rod is used for being connected with a ceiling. The second supporting rod can be rotatably folded into the first supporting rod, at least one sliding groove is formed in the second support, and the connecting piece is arranged on the second supporting rod, partially inserted into the sliding groove and slides along the sliding groove. By means of the arrangement, operators do not need to lift the ceiling machine for a long time when installing the ceiling machine, the operators can conveniently install and adjust the ceiling machine, and meanwhile safety is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of air conditioning equipment installation, and specifically relates to an installation structure of a ceiling unit and a ceiling unit. Background Art

[0002] A ceiling unit is a form of central air-conditioning system. The characteristic of a ceiling unit is that it is installed in a ceiling-mounted manner, hidden inside the ceiling, leaving only the air outlet exposed to the outside, which can save space and improve the aesthetics of the building.

[0003] In the related art, when installing the ceiling machine, the operator needs to first fix the threaded rods to the four corners of the ceiling machine, then connect the ceiling machine with the pipes in the ceiling, and finally connect the threaded rods to the ceiling.

[0004] However, during the installation of existing ceiling machines, operators are required to hold up the ceiling machine for a long time, which causes discomfort to the operators, makes installation and adjustment inconvenient, and even causes the risk of the ceiling machine falling during installation. Utility Model Content

[0005] The present application provides a ceiling machine installation structure and a ceiling machine, which eliminates the need for an operator to hold the ceiling machine for a long time during installation, thereby facilitating installation and adjustment by the operator and improving safety.

[0006] The technical solutions adopted in this application are as follows:

[0007] In a first aspect, an embodiment of the present application provides a mounting structure of a ceiling unit, which is used to connect the ceiling unit to a ceiling, and includes at least one bracket assembly and at least one connecting member;

[0008] The bracket assembly includes a first bracket and a second bracket, wherein the second bracket is used to be connected to the side panel of the ceiling unit;

[0009] The first bracket includes a first support rod and a second support rod, one end of the first support rod is rotatably connected to one end of the second support rod, the first support rod is used to connect to the ceiling, the first support rod has a contraction cavity, and the second support rod can be rotated and folded into the contraction cavity;

[0010] The second bracket has at least one sliding groove, the connecting member is arranged on the second supporting rod, and part of the connecting member is inserted into the sliding groove and slides along the sliding groove.

[0011] By adopting the above technical solution, the first support rod is rotatably connected to the second support rod, and the second support rod can be folded into the retraction cavity of the first support rod, and at the same time, the connecting piece on the second support rod can be inserted into the slide groove on the second bracket to slide. It can be understood that when installing the ceiling machine, the first support rod is first connected to the ceiling, and the second bracket is connected to the side panel of the ceiling machine, and then the connecting piece is inserted into the slide groove. At this time, the first support rod is in a horizontal state parallel to the ceiling, and the second support rod is inclined relative to the first support rod, and it is equivalent to the ceiling machine being hung on the second support rod through the connecting piece. At this time, the operator's hands can be freed, and there is no need to lift the ceiling machine for a long time. Then, the pipeline is installed, and finally the ceiling machine is pushed toward the ceiling so that the second support rod is folded into the retraction cavity, so that the ceiling machine can be installed horizontally, which can facilitate the operator to install and adjust, and improve safety.

[0012] In a possible implementation, an embodiment of the present application provides a mounting structure for a ceiling unit, wherein the number of the slide grooves is at least two, and the extension directions of the slide grooves overlap;

[0013] The number of the connecting members is at least two, and they are arranged in one-to-one correspondence with the sliding grooves.

[0014] By adopting the above technical solution, the connecting parts and the slide grooves are arranged correspondingly, and the number of the connecting parts and the slide grooves is at least two, which can increase more connection points, make the force on each connecting part uniform and reduce the force on a single connecting part, thereby improving the stability of the second bracket and extending the service life of the connecting part.

[0015] In addition, the number of connecting pieces is set to at least two, and the two connecting pieces can be inserted into the corresponding slide grooves at the same time, which is equivalent to limiting the rotation of the second bracket, thereby further improving the stability of the ceiling unit installation.

[0016] In a possible implementation, an embodiment of the present application provides a mounting structure for a ceiling unit, wherein the connecting member includes a connecting column and a limiting column;

[0017] The second support rod is connected to the limiting column through the connecting column, and part of the connecting column is inserted into the sliding groove and slides along the sliding groove.

[0018] By adopting the above technical solution, through the coordinated use of the connecting column and the limiting column, the connection between the second bracket and the second support rod can be ensured, thereby improving the stability and reliability of the entire structure. In addition, the connecting structure of the connecting column and the limiting column is simple, which can simplify the assembly process. The operator only needs to insert the connecting column into the slide groove, thereby simplifying the manufacturing process of the connecting parts and reducing costs.

[0019] In a possible implementation, an embodiment of the present application provides a mounting structure for a ceiling unit, wherein a side wall at the end of the slide groove has a pre-installed groove, and part of the connecting parts are inserted into the slide groove through the pre-installed groove.

[0020] By adopting the above technical solution, the connecting piece can be conveniently inserted into the slide groove, and the insertion process is simple, which can further facilitate operation and adjustment.

[0021] In a possible implementation, the embodiment of the present application provides a mounting structure of a ceiling unit, wherein the first bracket further includes a connecting rod and a connecting shaft, one end of the connecting rod is rotatably connected to the first support rod, and the other end of the connecting rod is rotatably connected to the second support rod through the connecting shaft;

[0022] A connecting groove is provided in the extending direction of the second supporting rod, and the connecting shaft slides in the connecting groove.

[0023] By adopting the above technical solution, through the rotational connection of the connecting rod and the connecting shaft, and the sliding of the connecting shaft in the connecting groove, the second support rod can be adjusted in multiple directions relative to the first support rod, thereby satisfying the operator's requirements for multi-angle adjustment of the ceiling machine when installing the ceiling machine; the connecting rod and the connecting shaft can disperse the force, reduce the pressure of the second support rod on the first support rod, thereby enhancing the stability and durability of the entire structure.

[0024] In addition, the rotational connection between the connecting rod and the connecting shaft and the sliding of the connecting shaft in the connecting groove can ensure a firm connection between the first support rod and the second support rod, thereby avoiding unexpected situations caused by unreliable connection.

[0025] In one possible implementation, an embodiment of the present application provides a mounting structure for a ceiling unit, wherein the first support rod is provided with an avoidance opening connected to the retraction cavity, and when the second support rod is folded into the retraction cavity, part of the connecting axis is located at the avoidance opening, so that the first support rod and the second support rod are both in a horizontal state.

[0026] By adopting the above technical solution, by setting an avoidance opening on the first support rod, when the second support rod is folded into the contraction cavity, the connecting shaft can be partially accommodated in the avoidance opening, which can reduce the occupied space of the entire structure and achieve compact storage; and the avoidance opening makes it possible for the first support rod and the second support rod to remain on the same horizontal line after the second support rod is folded, thereby allowing the ceiling unit to be installed horizontally. From the user's perspective, the horizontally installed ceiling unit meets the aesthetic requirements and helps to improve the aesthetics.

[0027] In one possible implementation, an embodiment of the present application provides a mounting structure for a ceiling machine, further comprising a first fixing bolt, and fixing holes are correspondingly provided on the first support rod and the second support rod. When the second support rod is folded into the retraction cavity, the first fixing bolt passes through each of the fixing holes to fix the first support rod and the second support rod.

[0028] By adopting the above technical solution, when the second support rod is folded into the retraction cavity, the first support rod and the second support rod can be quickly fixed in the folded state by means of the first fixing bolt passing through each fixing hole, thereby improving the operating efficiency. The use of the first fixing bolt provides additional stability, ensuring that the first support rod and the second support rod will not accidentally move or unfold in the folded state, thereby improving stability and safety.

[0029] In a possible implementation, an embodiment of the present application provides a mounting structure of a ceiling unit, further comprising a second fixing bolt, the second support rod having a first reinforcing plate, and the second bracket having a second reinforcing plate;

[0030] The first reinforcing plate and the second reinforcing plate are connected by second fixing bolts.

[0031] By adopting the above-mentioned technical solution, by respectively arranging the first reinforcement plate and the second reinforcement plate on the second support rod and the second bracket and connecting them through the second fixing bolt, the strength and rigidity of the structure can be further enhanced, and the use of the second fixing bolt to connect the first reinforcement plate and the second reinforcement plate helps to maintain the stability of the connection and reduce deformation or damage caused by external force.

[0032] In a possible implementation, an embodiment of the present application provides a mounting structure for a ceiling unit, wherein the second support rod and the first reinforcing plate, and the second bracket and the second reinforcing plate are integrally formed in pairs.

[0033] By adopting the above technical solution, the strength of the second support rod and the first reinforcement plate, the second bracket and the second reinforcement plate can be further improved. The one-piece design can reduce damage caused by wear or corrosion of the connection parts, thereby improving their durability and lifespan.

[0034] In addition, the one-piece design is visually smoother and neater, improving the aesthetic appearance of the structure.

[0035] In a second aspect, an embodiment of the present application provides a ceiling machine, comprising a ceiling machine body and a mounting structure of the ceiling machine, wherein the ceiling machine body is connected to the ceiling via the mounting structure of the ceiling machine.

[0036] By adopting the above technical solution, when installing the ceiling machine through the above ceiling machine installation structure, the operator does not need to lift the ceiling machine for a long time, which can facilitate the operator to install and adjust, and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0038] Figure 1 A mounting structure of a ceiling machine and a partial structural schematic diagram of the ceiling machine provided in an embodiment of the present application.

[0039] Reference numerals:

[0040] 100, connecting piece; 110, connecting column; 120, limiting column;

[0041] 200, first bracket;

[0042] 210, first support rod; 211, connection hole; 212, contraction cavity; 213, avoidance opening;

[0043] 214, fixing hole;

[0044] 220, second support rod; 221, connecting groove;

[0045] 230, connecting rod;

[0046] 240, connecting shaft;

[0047] 250, first reinforcement plate;

[0048] 300, second bracket; 301, slide slot; 302, pre-installed slot; 310, second reinforcement plate;

[0049] 400. Ceiling unit body.

[0050] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0052] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein, for example.

[0053] In the embodiments of the present application, the words "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0054] As mentioned in the background technology, the ceiling machine in the prior art has the problem of complicated installation and adjustment process, causing discomfort to the operator, and there is a risk of falling during installation. The reason for the above problems is that when installing the ceiling machine on the ceiling in the prior art, it is first necessary to fix the threaded rods to the four corners of the ceiling machine, then lift the ceiling machine close to the ceiling, then connect the pipes in the ceiling machine with the pipes in the ceiling, and finally connect the threaded rods to the ceiling. During this process, the operator needs to lift the ceiling machine for a long time until the threaded rods are connected to the ceiling, which can easily cause discomfort to the operator and is inconvenient to install and adjust the ceiling machine. It may even require more than two operators to install a ceiling machine, and the installation efficiency is low.

[0055] Based on the above problems, the present application provides an installation structure and a ceiling machine. In this technical solution, a second bracket is connected to the side panel of the ceiling machine, a first support rod is connected to the ceiling, the second support rod is rotatably connected to the first support rod and can be folded into the first support rod, and a connecting piece is arranged on the second support rod and inserted into a slide groove on the second bracket for sliding movement. The operator only needs to lift the ceiling machine once for installation, and the operator does not need to lift the ceiling machine for a long time for installation, which simplifies the installation and adjustment process, reduces the risk when installing the ceiling machine, and improves the installation efficiency.

[0056] It should be noted that Figure 1 The installation structure of the ceiling machine and the simplified schematic diagram of the ceiling machine are shown. The installation structure of the ceiling machine and the specific structures of the other components of the ceiling machine are not limited to Figure 1 of examples.

[0057] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0058] Reference Figure 1As shown, the present application provides a mounting structure of a ceiling machine, which is used to connect the ceiling machine to the ceiling. It should be noted that the mounting structure of the ceiling machine provided by the present application can be applied to various different ceiling machines, and the specific structure of the ceiling machine is not limited here.

[0059] The present application provides a mounting structure for a ceiling machine, which includes at least one bracket assembly and at least one connector 100. The bracket assembly includes a first bracket 200 and a second bracket 300. The second bracket 300 is used to connect to a side panel of the ceiling machine.

[0060] Specifically, the second bracket 300 and the side panel of the ceiling unit may be connected by a plurality of bolts or screws, or may be welded, and the connection structure between the second bracket 300 and the side panel of the ceiling unit is not limited herein.

[0061] The first bracket 200 includes a first support rod 210 and a second support rod 220. One end of the first support rod 210 is rotatably connected to one end of the second support rod 220. The first support rod 210 is used to connect to the ceiling. In specific implementation, the first support rod 210 is connected to the ceiling through at least two expansion bolts. The first support rod 210 has at least two connection holes 211, and the connection holes 211 are correspondingly arranged with the expansion bolts. One of the connection holes 211 is a long strip hole, which helps to avoid the influence of connection stress on the expansion bolt.

[0062] The first support rod 210 has a retractable cavity 212 , and the second support rod 220 can be rotated and folded into the retractable cavity 212 .

[0063] The second bracket 300 has at least one slide groove 301 , the extension direction of the slide groove 301 is consistent with the length direction of the second bracket 300 , the connector 100 is arranged on the second support rod 220 , and part of the connector 100 is inserted into the slide groove 301 and slides along the slide groove 301 .

[0064] The first support rod 210 is rotatably connected to the second support rod 220, and the second support rod 220 can be folded into the contraction cavity 212 of the first support rod 210, and the connecting piece 100 on the second support rod 220 can be inserted into the slide groove 301 on the second bracket 300 for sliding. It can be understood that when installing the ceiling machine, the first support rod 210 is first connected to the ceiling, the second bracket 300 is connected to the side plate of the ceiling machine, and then the connecting piece 100 is inserted into the slide groove 301. At this time, the first support rod 210 is in a horizontal state parallel to the ceiling, and the second support rod 220 is tilted relative to the first support rod 210, and it is equivalent to the ceiling machine being hung on the second support rod 220 through the connecting piece 100. At this time, the operator's hands can be freed, and there is no need to hold the ceiling machine for a long time. Then, the pipeline is installed, and finally the ceiling machine is pushed toward the ceiling so that the second support rod 220 is folded into the contraction cavity 212, so that the ceiling machine can be installed horizontally. It can facilitate installation and adjustment for operators while improving safety.

[0065] When implementing it, continue to refer to Figure 1 As shown, there are at least two slide grooves 301 , and the extension directions of the slide grooves 301 coincide with each other. There are at least two connectors 100 , and they are arranged in one-to-one correspondence with the slide grooves 301 .

[0066] The connecting member 100 is arranged corresponding to the slide groove 301, and the number of the connecting member 100 and the slide groove 301 is at least two, which can increase more connection points, so that the force on each connecting member 100 is uniform and the force on a single connecting member 100 is reduced, which can improve the stability of the second bracket 300 and extend the service life of the connecting member 100.

[0067] It is understandable that the number of connecting members 100 is at least two, and the two connecting members 100 can be inserted into the corresponding slide grooves 301 at the same time, which is equivalent to limiting the rotation of the second bracket 300, and further improving the stability of the ceiling unit installation.

[0068] In other possible implementations, the connecting member 100 includes a connecting column 110 and a limiting column 120 .

[0069] The second support rod 220 is connected to the limiting column 120 through the connecting column 110, and part of the connecting column 110 is inserted in the slide groove 301 and slides along the slide groove 301. When the connecting column 110 is inserted in the slide groove 301 and slides along the slide groove 301, the limiting column 120 abuts against the second bracket 300, which is equivalent to the limiting column 120 being clamped on the outside of the slide groove 301.

[0070] In specific implementation, the connection column 110 and the second support rod 220 are welded, and the connection column 110 and the limiter are welded, which helps to improve the connection stability. Through the coordinated use of the connection column 110 and the limiter column 120, the connection between the second bracket 300 and the second support rod 220 can be ensured, and the stability and reliability of the entire structure can be improved. In addition, the connection structure of the connection column 110 and the limiter column 120 is simple, which can simplify the assembly process. The operator only needs to insert the connection column 110 into the slide groove 301, and at the same time simplify the manufacturing process of the connector 100 and reduce costs.

[0071] Specifically, in order to facilitate the installation of the connector 100, a pre-installed groove 302 is provided on the side wall of the end of the slide groove 301, and part of the connector 100 is inserted into the slide groove 301 through the pre-installed groove 302. The pre-installed groove 302 is connected to the slide groove 301, and the pre-installed groove 302 is an arc groove. By providing the pre-installed groove 302, the connector 100 can be pre-placed in the pre-installed groove 302, and then the connector 100 can be inserted into the slide groove 301, which can simplify the assembly process and improve the assembly efficiency.

[0072] In addition, the pre-installed groove 302 can be used as a positioning and guiding device for the connecting member 100 to ensure that the connecting member 100 is accurately inserted into the sliding groove 301, thereby improving the stability and reliability of the entire structure.

[0073] In other possible embodiments, the first bracket 200 further includes a connecting rod 230 and a connecting shaft 240 , one end of the connecting rod 230 is rotatably connected to the first support rod 210 , and the other end of the connecting rod 230 is rotatably connected to the second support rod 220 via the connecting shaft 240 .

[0074] A connecting slot 221 is formed in the extending direction of the second supporting rod 220 , and the connecting shaft 240 is located and slides in the connecting slot 221 . The length direction of the connecting shaft 240 is perpendicular to the length direction of the connecting slot 221 .

[0075] Through the rotational connection between the connecting rod 230 and the connecting shaft 240, and the sliding of the connecting shaft 240 in the connecting groove 221, the second support rod 220 can be adjusted in multiple directions relative to the first support rod 210, satisfying the operator's requirements for multi-angle adjustment of the ceiling machine when installing the ceiling machine; the connecting rod 230 and the connecting shaft 240 can disperse the force and reduce the pressure of the second support rod 220 on the first support rod 210, thereby enhancing the stability and durability of the entire structure.

[0076] Here, the rotational connection between the connecting rod 230 and the connecting shaft 240 and the sliding of the connecting shaft 240 in the connecting groove 221 can ensure a firm connection between the first support rod 210 and the second support rod 220, avoiding unexpected situations caused by unreliable connection.

[0077] In other possible embodiments, the first support rod 210 is provided with an avoidance opening 213 connected to the retraction cavity 212. When the second support rod 220 is folded into the retraction cavity 212, part of the connecting axis 240 is located at the avoidance opening 213 so that the first support rod 210 and the second support rod 220 are both in a horizontal state.

[0078] Here, by providing the avoidance opening 213 on the first support rod 210, when the second support rod 220 is folded to the contraction cavity 212, the connecting shaft 240 can be partially accommodated in the avoidance opening 213, which can reduce the occupied space of the entire structure and achieve compact storage.

[0079] It can be understood that the avoidance opening 213 allows the first support rod 210 and the second support rod 220 to remain on the same horizontal line after the second support rod 220 is folded, thereby allowing the ceiling unit to be installed horizontally. From the user's perspective, the horizontal installation of the ceiling unit meets aesthetic requirements and helps to improve the aesthetics.

[0080] After the second support rod 220 is folded into the retractable cavity 212, in order to improve the connection strength, the installation structure of the ceiling unit also includes a first fixing bolt (not shown in the figure), and fixing holes 214 are correspondingly provided on the first support rod 210 and the second support rod 220. When the second support rod 220 is folded into the retractable cavity 212, the first fixing bolt passes through the fixing holes 214 to fix the first support rod 210 and the second support rod 220.

[0081] When the second support rod 220 is folded into the retraction cavity 212, the first support rod 210 and the second support rod 220 can be quickly fixed in the folded state by means of the first fixing bolt passing through each fixing hole 214, thereby improving the operating efficiency. The use of the first fixing bolt provides additional stability, ensuring that the first support rod 210 and the second support rod 220 will not move or unfold accidentally in the folded state, thereby improving stability and safety.

[0082] Of course, the number of first fixing bolts can be multiple, and the fixing holes 214 are also arranged corresponding to the first fixing bolts. Compared with setting one first fixing bolt, this arrangement can further improve the connection stability.

[0083] In a possible implementation, the installation structure of the ceiling unit also includes a second fixing bolt (not shown in the figure), the second support rod 220 has a first reinforcing plate 250, and the second bracket 300 has a second reinforcing plate 310; the first reinforcing plate 250 and the second reinforcing plate 310 are connected by a second fixing bolt.

[0084] By respectively arranging the first reinforcing plate 250 and the second reinforcing plate 310 on the second support rod 220 and the second bracket 300 and connecting them through the second fixing bolts, the strength and rigidity of the structure can be further enhanced. Using the second fixing bolts to connect the first reinforcing plate 250 and the second reinforcing plate 310 helps to maintain the stability of the connection and reduce deformation or damage caused by external force.

[0085] In order to further improve the strength and stability of the structure, the second support rod 220 and the first reinforcing plate 250, the second bracket 300 and the second reinforcing plate 310 are integrally formed. The integrally formed design can reduce damage caused by wear or corrosion of the connection parts, thereby improving its durability and lifespan. In addition, the integrally formed design is more smooth and neat visually, which improves the aesthetic appearance of the structure.

[0086] On the other hand, the embodiment of the present application also provides a ceiling machine, including a ceiling machine body 400 and a mounting structure of the ceiling machine. The ceiling machine body 400 is connected to the ceiling through the mounting structure of the ceiling machine. The specific structure of the mounting structure of the ceiling machine has been described above and will not be repeated here. The ceiling machine body 400 is a related technology in this field. When installing the ceiling machine through the above-mentioned mounting structure of the ceiling machine, the operator does not need to lift the ceiling machine for a long time, which can facilitate the operator to install and adjust, while improving safety.

[0087] So far, the technical solution of the present application has been described in conjunction with the implementation methods shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific implementation methods. The above embodiments are only used to illustrate the technical solution of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A ceiling machine installation structure, used to connect the ceiling machine to the ceiling, characterized in that: comprising at least one bracket assembly and at least one connecting member; The bracket assembly includes a first bracket and a second bracket, wherein the second bracket is used to be connected to the side panel of the ceiling unit; The first bracket includes a first support rod and a second support rod, one end of the first support rod is rotatably connected to one end of the second support rod, the first support rod is used to connect to the ceiling, the first support rod has a contraction cavity, and the second support rod can be rotated and folded into the contraction cavity; The second bracket has at least one sliding groove, the connecting member is arranged on the second supporting rod, and part of the connecting member is inserted into the sliding groove and slides along the sliding groove.

2. The installation structure of the ceiling machine according to claim 1, characterized in that: The number of the slide grooves is at least two, and the extension directions of the slide grooves overlap; The number of the connecting members is at least two, and they are arranged in one-to-one correspondence with the sliding grooves.

3. The installation structure of the ceiling machine according to claim 1, characterized in that: The connecting piece includes a connecting column and a limiting column; The second support rod is connected to the limiting column through the connecting column, and part of the connecting column is inserted into the sliding groove and slides along the sliding groove.

4. The installation structure of the ceiling machine according to claim 1, characterized in that: A pre-installed groove is provided on the side wall of the end of the slide groove, and part of the connecting members is inserted into the slide groove through the pre-installed groove.

5. The installation structure of the ceiling machine according to any one of claims 1 to 4, characterized in that: The first bracket further comprises a connecting rod and a connecting shaft, one end of the connecting rod is rotatably connected to the first supporting rod, and the other end of the connecting rod is rotatably connected to the second supporting rod via the connecting shaft; A connecting groove is provided in the extending direction of the second supporting rod, and the connecting shaft slides in the connecting groove.

6. The installation structure of the ceiling unit according to claim 5, characterized in that: The first support rod is provided with an escape opening connected to the contraction cavity. When the second support rod is folded into the contraction cavity, part of the connecting axis is located at the escape opening, so that the first support rod and the second support rod are both in a horizontal state.

7. The installation structure of a ceiling machine according to any one of claims 1 to 4, characterized in that: It also includes a first fixing bolt. The first support rod and the second support rod are correspondingly provided with fixing holes. When the second support rod is folded into the contraction cavity, the first fixing bolt passes through the fixing holes to fix the first support rod and the second support rod.

8. The installation structure of a ceiling machine according to any one of claims 1 to 4, characterized in that: It also includes a second fixing bolt, the second support rod has a first reinforcing plate, and the second bracket has a second reinforcing plate; The first reinforcing plate and the second reinforcing plate are connected by second fixing bolts.

9. The installation structure of the ceiling unit according to claim 8, characterized in that: The second support rod and the first reinforcing plate, and the second bracket and the second reinforcing plate are integrally formed in pairs.

10. A ceiling machine, characterized in that: It comprises a ceiling machine body and a ceiling machine installation structure as described in any one of claims 1 to 9, wherein the ceiling machine body is connected to the ceiling through the ceiling machine installation structure.

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