Air conditioner

Abstract

The utility model provides an air conditioner. The air conditioner comprises an installation pipe, an air pipe, a clamping piece, an extruding piece and a transmission assembly. The air pipe is inserted into the mounting pipe. The clamping piece is arranged in the air pipe in the mode that the clamping piece extends in the circumferential direction of the air pipe. The two ends of the clamping piece are arranged at intervals to form a notch. And the extruding piece is rotatably arranged at the notch, so that when the extruding piece rotates, the clamping piece is expanded from the notch to the two sides and abuts against the inner side wall of the air pipe. The transmission assembly is connected with the extruding piece and is configured to drive the extruding piece to rotate. One end of the air pipe is inserted into the mounting pipe, that is, the air outlet of the air pipe is inserted into the mounting pipe, and the mounting pipe wraps the air outlet of the air pipe, so that air in the air pipe cannot overflow, air leakage is avoided, and the air supply efficiency of the air pipe is further improved.

Description

Technical Field

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

[0002] The air conditioning fresh air system needs to fix the fresh air duct at the fresh air outlet of the air conditioning to complete the circulation and ventilation between indoor and outdoor air. The diameter of the existing fresh air duct is generally larger than the diameter of the fresh air outlet, so the fresh air duct is fixed outside the fresh air outlet. However, the method of using the fresh air duct jacket is prone to air leakage at the connection between the fresh air duct and the fresh air outlet, thus affecting ventilation. Utility Model Content

[0003] In view of the above problems, the present utility model is proposed to provide an air conditioner that overcomes the above problems or at least partially solves the above problems, so as to solve the problem of air leakage in the fresh air duct of the existing air conditioner when transporting fresh air, thereby achieving the effect of avoiding air leakage.

[0004] Specifically, the utility model provides an air conditioner, comprising:

[0005] Installation pipe;

[0006] an air duct, the air duct being inserted into the mounting tube;

[0007] A clamping member is arranged inside the air duct so as to extend along the circumferential direction of the air duct; two ends of the clamping member are arranged at intervals to form a gap;

[0008] A clamping member is rotatably arranged at the notch, so that when the clamping member rotates, the clamping member is spread out from the notch to both sides and abuts against the inner wall of the air duct;

[0009] The transmission assembly is connected to the clamping member and is configured to drive the clamping member to rotate.

[0010] Optionally, the transmission assembly includes:

[0011] A connecting rod, one end of which is connected to the tightening member, and the other end of which passes through the wall of the mounting tube;

[0012] The rotating block is configured to drive the tightening member to rotate through the connecting rod on the outer side of the mounting tube.

[0013] Optionally, the rotating block is detachably connected to the connecting rod.

[0014] Optionally, the clamping member includes a first part and a second part, one end of the first part and the second part are hinged to each other, and the other ends are spaced apart from each other to form the gap.

[0015] Optionally, the clamping member comprises two abutment blocks arranged centrally and symmetrically, each of the abutment blocks having:

[0016] Abutment surface, the abutment surface abuts against one end of the corresponding clamping member;

[0017] A guide surface, one end of which is connected to the abutting surface, and a distance between one end of the guide surface and the rotation axis of the clamping member is greater than a distance between the other end of the guide surface and the rotation axis of the clamping member.

[0018] Optionally, the abutting surface is a plane, a groove is provided on the abutting surface, and a corresponding end of the clamping member is inserted into the groove.

[0019] Optionally, an annular mounting groove is provided on the inner wall surface of the air duct, and the clamping member is arranged in the mounting groove.

[0020] Optionally, the outer end of the connecting rod is fixedly connected to the rotating block.

[0021] Optionally, an anti-skid groove is provided at the end of the connecting rod, and an anti-skid protrusion is provided on the outer surface of the rotating block, and the anti-skid protrusion is configured to be inserted into the anti-skid groove to drive the connecting rod to rotate;

[0022] The connecting rod is a threaded column, and the rotating block is threadedly connected to the connecting rod.

[0023] Optionally, the connecting rod comprises a threaded column and a polished rod arranged at one end of the threaded column away from the clamping member, the polished rod is provided with an anti-rotation protrusion, the rotating block is provided with a threaded hole and a clearance groove arranged on the hole wall of the threaded hole, and the clearance groove extends along the axial direction of the threaded hole;

[0024] The light rod is also provided with a resisting protrusion, which is staggered with the anti-rotation protrusion, and is arranged on the side of the anti-rotation protrusion away from the clamping piece; the clearance groove is configured to allow the resisting protrusion to pass through; when the anti-rotation protrusion is located in the clearance groove, the resisting protrusion is located on the side of the rotating block away from the clamping piece.

[0025] In an air conditioner of the utility model, the air duct is inserted into the installation tube, and then the clamping member in a relaxed state is placed inside the air duct. The rotating assembly is started, and the rotating assembly further drives the compression member arranged at the notch of the clamping member to rotate, so that the compression member opens the notch to both sides of the notch, and further opens the clamping member in the air duct, completing the installation of the air duct. Since one end of the air duct is inserted into the installation tube, that is, the air outlet of the air duct is inserted into the installation tube, the installation tube wraps the air outlet of the air duct, so that the air in the air duct will not overflow, avoid air leakage, and further improve the air supply efficiency of the air duct.

[0026] Furthermore, the expanded clamping member causes the pipe wall of the air duct to abut against the pipe wall of the mounting pipe, so that the air duct and the mounting pipe are firmly connected.

[0027] Furthermore, since the connecting rod of the rotating assembly passes through the tube wall of the mounting tube and is connected to the clamping member inside the air duct, the rotating block is mounted on the connecting rod and can be tightened, so the connection between the air duct and the mounting tube is more secure.

[0028] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0030] Figure 1 is a schematic partial structural diagram of an air conditioner according to an embodiment of the utility model;

[0031] Figure 2 It is a schematic partial structural diagram of a clamping member, a clamping member and a transmission assembly according to an embodiment of the utility model;

[0032] Figure 3 is a schematic partial structural diagram of a clamping member, a clamping member and a transmission assembly according to another embodiment of the utility model;

[0033] Figure 4 is a schematic partial structural diagram of a clamping member, a clamping member and a transmission assembly according to another embodiment of the utility model;

[0034] Figure 5 is a schematic partial structural diagram of a clamping member, a clamping member and a transmission assembly according to another embodiment of the utility model;

[0035] Figure 6 is a schematic partial structural diagram of a clamping member, a clamping member and a transmission assembly according to another embodiment of the utility model;

[0036] Figure 7 It is a schematic partial structural diagram of an air conditioner according to another embodiment of the utility model. DETAILED DESCRIPTION

[0037] Refer to the following Figures 1 to 7To describe the air conditioner of the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0038] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0039] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0041] Figure 1 is a schematic partial structural diagram of an air conditioner according to an embodiment of the utility model, such as Figure 1 As shown, and refer to Figures 2 to 7 The embodiment of the utility model provides an air conditioner, comprising a mounting tube 200, an air duct 100, a clamping member 400, a squeezing member 700 and a transmission assembly 300. The air duct 100 is inserted into the mounting tube 200. The clamping member 400 is arranged inside the air duct 100 in a manner extending along the circumferential direction of the air duct 100. The two ends of the clamping member 400 are arranged at intervals to form a gap. The squeezing member 700 is rotatably arranged at the gap, so that when the squeezing member 700 rotates, the clamping member 400 is spread out from the gap to both sides and abuts against the inner side wall of the air duct 100. The transmission assembly 300 is connected to the squeezing member 700 and is configured to drive the squeezing member 700 to rotate.

[0042] In the air conditioner of the embodiment of the utility model, the air duct 100 is first inserted into the mounting tube 200, and then the clamping member 400 that is not opened by the clamping member 400, that is, in a relaxed state, is installed inside the air duct 100. Then the rotating assembly is started, and the rotating assembly further drives the squeeze member 700 arranged at the gap of the clamping member 400 to rotate, so that the squeeze member 700 opens the gap to both sides of the gap, and further makes the clamping member 400 open in the air duct 100, and the installation of the air duct is completed. Since one end of the air duct 100 is inserted into the mounting tube 200, that is, the air outlet of the air duct 100 is inserted into the mounting tube 200, the mounting tube 200 wraps the air outlet of the air duct 100, so that the air in the air duct 100 will not overflow, avoid air leakage, and further improve the air supply efficiency of the air duct 100.

[0043] Furthermore, it can be known from the above that the expanded clamping member 400 causes the tube wall of the air duct 100 to abut against the tube wall of the installation tube 200, further ensuring that the air duct 100 and the installation tube 200 are firmly connected.

[0044] In some embodiments of the present invention, Figure 1 As shown, at least the diameter of the air outlet end of the air duct 100 is smaller than the diameter of the mounting tube 200. This allows the air duct 100 to be smoothly inserted into the mounting tube 200.

[0045] Preferably, the diameter of the air duct 100 is smaller than the diameter of the mounting tube 200. This allows the tube wall of the air duct 100 to be more deeply inserted into the mounting tube 200, further preventing air leakage.

[0046] In some embodiments of the present invention, Figure 1 and Figure 2As shown, the transmission assembly 300 includes a connecting rod 310 and a rotating block 320. One end of the connecting rod 310 is connected to the compression piece 700, and the other end sequentially passes through the tube wall of the air duct 100 and the tube wall of the mounting tube 200. For example, the tube wall of the air duct 100 and the tube wall of the mounting tube 200 are sequentially passed from the inside to the outside. The rotating block 320 is configured to drive the compression piece 700 to rotate through the connecting rod 310 on the outside of the mounting tube 200.

[0047] In this embodiment, the inner end of the connecting rod 310 is located inside the tube wall of the mounting tube 200 and connected to the squeeze member 700, and the outer end of the connecting rod 310 is located outside the tube wall of the mounting tube 200 and connected to the rotating block 320. In other words, the rotating block 320 is located outside the tube wall of the mounting tube 200. When the clamping member 400 is opened, it is only necessary to rotate the rotating block 320 outside the tube wall of the mounting tube 200, and the rotating block 320 drives the connecting rod 310 to rotate, and the connecting rod 310 drives the squeeze member 700 to rotate, and finally the squeeze member 700 opens the clamping member 400.

[0048] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the rotating block 320 is detachably connected to the connecting rod 310 .

[0049] In this embodiment, the rotating block 320 and the connecting rod 310 are two detachable structural parts. During the installation process, the connecting rod 310 can be installed first, for example, passing through the pipe wall of the air duct 100 and the pipe wall of the installation pipe 200 from the inside to the outside, and then the rotating block 320 is installed on the connecting rod 310. The rotating block 320 can also be installed on the connecting rod 310 first, and then the connecting rod 310 is installed. At this time, in order to facilitate installation, the pipe wall of the air duct 100 and the pipe wall of the installation pipe 200 are both provided with an installation groove connected to the outside of the installation pipe 200, and the connecting rod 310 is slid into the installation groove from the outside of the installation pipe 200. The specific installation process can be determined according to the specific installation environment. This facilitates the installation personnel or maintenance personnel to disassemble and install.

[0050] Furthermore, as can be seen from the above, the rotating block 320 and the connecting rod 310 are two different structural parts. During the production process, the rotating block 320 and the connecting rod 310 can be produced independently, so that the production efficiency is improved and the production speed is accelerated.

[0051] In some embodiments of the present invention, Figure 2 As shown, the clamping member 400 includes a first portion 410 and a second portion 420. One ends of the first portion 410 and the second portion 420 are hinged to each other, and the other ends are spaced apart from each other to form a gap.

[0052] In this embodiment, since the clamping member 400 is composed of two parts, and the first part 410 is hinged to the second part 420, that is, the first part 410 and the second part 420 of the clamping member 400 can be rotated through the hinged end, when the first part 410 rotates toward the second part 420 or the second part 420 rotates toward the first part 410, the clamping member 400 is reduced. During the installation of the clamping member 400, the reduced clamping member 400 can smoothly enter the air duct 100, and after reaching the installation position, the first part 410 is separated from the second part 420.

[0053] In some embodiments of the present invention, Figure 2 As shown, the first part 410 and the second part 420 are hingedly connected via a rotating shaft 500 .

[0054] In some embodiments of the present invention, Figure 3 and Figure 6 As shown, the clamping member 700 includes two abutting blocks 710 arranged symmetrically with respect to the center, and each abutting block 710 has an abutting surface 711 and a guide surface 712. The abutting surface 711 abuts against one end of the corresponding clamping member 400. One end of the guide surface 712 is connected to the abutting surface 711, and the distance between one end of the guide surface 712 and the rotation axis of the clamping member 700 is greater than the distance between the other end of the guide surface 712 and the rotation axis of the clamping member 700.

[0055] It can be seen from the above embodiments that the clamping member 700 is located at the opening of the clamping member 400. When the clamping member 400 is not stretched open, that is, the clamping member 400 is in a relaxed state, the clamping member 700 does not contact the notch of the clamping member 400, or the clamping member 700 only contacts the notch but does not cause the notch to deform toward both sides of the notch.

[0056] In this embodiment, in the process of using the squeeze piece 700 to open the clamping piece 400, the squeeze piece 700 is rotated so that the part of the squeeze piece 700 with the largest width value is in the gap, and the gap is further opened to both sides. First, the guide surface 712 of one of the abutting blocks 710 is contacted with one end of the gap, and the guide surface 712 of the other abutting block 710 is contacted with the other end of the gap. Then, the squeeze piece 700 is rotated continuously so that the surface contacting the gap gradually transitions from the guide surface 712 to the abutting surface 711, so that the abutting surface 711 of one of the abutting blocks 710 abuts against one end of the gap, and the abutting surface 711 of the other abutting block 710 abuts against the other end of the gap. Since each abutting surface 711 is the farthest from the rotation axis, the gap is finally opened.

[0057] In some embodiments of the present invention, Figure 3 and Figure 6As shown, the abutting surface 711 is a plane, and a groove is provided on the abutting surface 711, and a corresponding end of the clamping member 400 is inserted into the groove.

[0058] As can be seen from the above embodiment, the squeeze member 700 rotates, so that the contact surface between the butt joint member and the notch is changed from the guide surface 712 to the abutment surface 711. In this embodiment, since the abutment surface 711 is provided with a groove, during the rotation of the squeeze member 700, the contact surface between the notch and the abutment member enters the groove of the abutment surface 711 from the guide surface 712. The provision of the groove can ensure the stability of the notch and the abutment surface 711 when they abut, and prevent the abutment member from being easily dislodged from the notch.

[0059] In some embodiments of the present invention, an annular mounting groove is provided on the inner wall surface of the air duct 100 , and the clamping member 400 is disposed in the mounting groove.

[0060] In this embodiment, the clamping member 400 is installed on the inner wall of the air duct 100 through the mounting groove. The installation of the mounting groove allows the clamping member 400 to remain in position on the inner wall of the air duct 100, so that the clamping member 400 can always keep the air duct 100 firmly connected to the mounting tube 200.

[0061] In some embodiments of the present invention, an L-shaped through hole is provided on the wall of the installation tube 200, and one end of the through hole passes through the port of the installation tube 200. The connecting rod 310 is rotatably provided on the air duct 100.

[0062] In this embodiment, the connecting rod 310 on the air duct 100 is inserted into the through hole, and then the air duct 100 is moved along the through hole until it reaches the bend of the through hole, and the air duct 100 is rotated, and the connecting rod 310 passes through the bend and continues to move along the through hole until it reaches the installation position to complete the installation. In this way, the air duct 100 is installed more firmly in the installation tube 200, and the installation is very simple and quick.

[0063] In some embodiments of the present invention, the outer end of the connecting rod 310 is fixedly connected to the rotating block 320. In this embodiment, the rotating block 320 fixedly connected to the connecting rod 310 is rotated so that the rotating block 320 drives the connecting rod 310 to rotate. The fixed connection prevents the rotating block 320 from sliding along the length direction of the connecting rod 310, or prevents the rotating block 320 and the connecting rod 310 from rotating relative to each other.

[0064] In some embodiments of the present invention, an anti-skid groove is provided at the end of the connecting rod 310, and an anti-skid protrusion is provided on the outer surface of the rotating block 320, and the anti-skid protrusion is configured to be inserted into the anti-skid groove to drive the connecting rod 310 to rotate. The connecting rod 310 is a threaded column, and the rotating block 320 is threadedly connected to the connecting rod 310.

[0065] In this embodiment, when connecting the connecting rod 310 and the rotating block 320, first insert the anti-skid protrusion on the rotating block 320 into the anti-skid groove on the connecting rod 310, so that the rotating block 320 and the connecting rod 310 will not rotate relative to each other, and further make the rotating block 320 and the connecting rod 310 a synchronously rotating whole. When rotating the squeeze piece 700, the connecting rod 310 can be driven to rotate by rotating the rotating piece, and then the connecting rod 310 drives the squeeze piece 700 to rotate. When the rotation is in place, the anti-skid protrusion is pulled out of the anti-skid groove, and then the rotating block 320 and the connecting rod 310 are connected by threads until the rotating block 320 is rotated to a suitable position on the connecting rod 310, and further the position of the squeeze piece 700 remains unchanged, and the installation is completed.

[0066] In some embodiments of the present invention, Figure 7 As shown, the connecting rod 310 includes a threaded column 312 and a polished rod 311 disposed at one end of the threaded column 312 away from the clamping member 700, and an anti-rotation protrusion 3111 is disposed on the polished rod 311. The rotating block 320 is provided with a threaded hole and a clearance groove disposed on the hole wall of the threaded hole, and the clearance groove extends along the axial direction of the threaded hole. The polished rod 311 is also provided with a resisting protrusion 3112, which is staggered with the anti-rotation protrusion 3111 and is disposed on the side of the anti-rotation protrusion 3111 away from the clamping member 700; the clearance groove is configured to allow the resisting protrusion 3112 to pass through. When the anti-rotation protrusion 3111 is located in the clearance groove, the resisting protrusion 3112 is located on the side of the rotating block 320 away from the clamping member 700.

[0067] In this embodiment, the rotating block 320 is first inserted into the smooth rod 311 of the connecting rod 310 through the threaded hole, and the stop protrusion 3112 on the smooth rod 311 is inserted into the yield groove of the rotating block 320. Then the rotating block 320 continues to slide downward so that the yield groove is disengaged from the stop protrusion 3112. At this time, the rotating block 320 is located below the stop protrusion 3112. The rotating block 320 is rotated to misalign the yield groove and the stop protrusion 3112, so that the stop protrusion 3112 further prevents the rotating block 320 from disengaging from the connecting rod 310 upward.

[0068] After the rotating block 320 is under the resisting protrusion 3112, the rotating block 320 is moved downward so that the anti-rotation protrusion 3111 enters the clearance groove, and then the rotating block 320 continues to rotate, driving the squeeze member 700 to rotate and spread the clamping member 400. Then the threaded column enters the threaded hole to achieve the threaded connection between the rotating block 320 and the connecting rod 310, and the rotating block 320 stops rotating when it rotates to the installation position. Since the rotating block 320 and the connecting rod 310 are threadedly connected and the anti-rotation protrusion 3111 is set, the rotating block 320 will not move at will, ensuring that the positions of the connecting rod 310 and the squeeze member 700 are fixed.

[0069] In some embodiments of the present invention, the air conditioner further comprises a fresh air cavity 600. The mounting pipe 200 is in communication with the fresh air cavity 600. The air duct 100 is a fresh air duct.

[0070] In this embodiment, the air duct 100 is inserted into the mounting tube 200, and the rotating block 320 drives the connecting rod 310 to rotate, and then the rotating rod drives the clamping piece 700 to rotate, so that the contact surface of the clamping piece 700 is abutted against the notch of the clamping piece 400 and the notch is stretched open, and the clamping piece 400 is further stretched open, so that the air duct 100 and the mounting tube 200 are firmly connected, and finally the air duct 100 is connected to the fresh air cavity 600, and the fresh air enters the fresh air cavity 600 through the air duct 100.

[0071] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An air conditioner, characterized in that: include: Installation pipe; an air duct, the air duct being inserted into the mounting tube; A clamping member is arranged inside the air duct so as to extend along the circumferential direction of the air duct; The two ends of the clamping member are spaced apart to form a gap; A clamping member is rotatably arranged at the notch, so that when the clamping member rotates, the clamping member is spread out from the notch to both sides and abuts against the inner wall of the air duct; The transmission assembly is connected to the clamping member and is configured to drive the clamping member to rotate.

2. The air conditioner according to claim 1, characterized in that: The transmission assembly comprises: A connecting rod, one end of which is connected to the tightening member, and the other end of which passes through the pipe wall of the air duct and the pipe wall of the installation pipe in sequence; The rotating block is configured to drive the tightening member to rotate through the connecting rod on the outer side of the mounting tube.

3. The air conditioner according to claim 2, characterized in that: The rotating block is detachably connected to the connecting rod.

4. The air conditioner according to claim 1, characterized in that: The clamping member comprises a first part and a second part, one end of the first part and the second part are hinged to each other, and the other ends are spaced apart from each other to form the notch.

5. The air conditioner according to claim 1, characterized in that: The clamping member comprises two abutment blocks arranged symmetrically with respect to the center, each of the abutment blocks having: Abutment surface, the abutment surface abuts against one end of the corresponding clamping member; A guide surface, one end of which is connected to the abutting surface, and a distance between one end of the guide surface and the rotation axis of the clamping member is greater than a distance between the other end of the guide surface and the rotation axis of the clamping member.

6. The air conditioner according to claim 5, characterized in that: The abutting surface is a plane, and a groove is arranged on the abutting surface, and a corresponding end of the clamping member is inserted into the groove.

7. The air conditioner according to claim 1, characterized in that: An annular mounting groove is arranged on the inner wall surface of the air duct, and the clamping member is arranged in the mounting groove.

8. The air conditioner according to claim 2, characterized in that: The outer end of the connecting rod is fixedly connected to the rotating block.

9. The air conditioner according to claim 2, characterized in that: The end of the connecting rod is provided with an anti-skid groove, and the outer surface of the rotating block is provided with an anti-skid protrusion, and the anti-skid protrusion is configured to be inserted into the anti-skid groove to drive the connecting rod to rotate; The connecting rod is a threaded column, and the rotating block is threadedly connected to the connecting rod.

10. The air conditioner according to claim 2, characterized in that: The connecting rod comprises a threaded column and a polished rod arranged at one end of the threaded column away from the clamping member, the polished rod is provided with an anti-rotation protrusion, the rotating block is provided with a threaded hole and a clearance groove arranged on the hole wall of the threaded hole, and the clearance groove extends along the axial direction of the threaded hole; The light rod is also provided with a resisting protrusion, which is staggered with the anti-rotation protrusion, and is arranged on the side of the anti-rotation protrusion away from the clamping piece; the clearance groove is configured to allow the resisting protrusion to pass through; when the anti-rotation protrusion is located in the clearance groove, the resisting protrusion is located on the side of the rotating block away from the clamping piece.

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