Central air conditioner intelligent adjustment control device based on internet of things

Abstract

The application relates to the technical field of air conditioner regulation control, in particular to a central air conditioner intelligent regulation control device based on the Internet of Things, which comprises a regulation controller shell body, a regulation controller body is internally installed, a mounting plate, a buckle assembly is arranged on the side wall of the mounting plate and is used for fixing the regulation controller shell body, and the mounting plate comprises a slidingly arranged connecting rod; and a fixing assembly is used for fixing the slidingly arranged connecting rod, beneficial effects are that the regulation controller body in the regulation controller shell body is installed to a suitable position through cooperation of the mounting plate and the buckle assembly, then the slidingly arranged connecting rod is limited through the fixing assembly, the fixing of the regulation controller shell body is guaranteed, when maintenance is carried out, the fixing of the connecting rod by the fixing assembly is cancelled through a dial block, the regulation controller shell body is disassembled, convenience and rapidness are achieved, a disassembling tool is not needed, and the purpose of rapid maintenance is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of air conditioner regulation control, and particularly relates to a central air conditioner intelligent regulation control device based on Internet of Things. BACKGROUND

[0002] The central air conditioner, also called multi-connected air conditioner or house-type central air conditioner, is a system in which one outdoor machine is connected with multiple indoor machines, and cold and warm air is delivered to different rooms through pipes.

[0003] The air conditioner controller is a device for controlling the air conditioner system, and the core function thereof is to receive infrared signals sent by the air conditioner and adjust the power switch, temperature and mode of the air conditioner according to the infrared signals, so as to realize automatic control of the indoor environment. At present, the shells of common air conditioner controllers on the market are mostly of split type, that is, composed of a front shell and a rear shell, and connected and fixed through multiple bolts. This bolt connection mode has the advantages of firm structure and reliable connection, and performs well in ensuring the structural strength and sealing performance of the product, so that it becomes the mainstream choice in long-term application.

[0004] However, in the actual installation, debugging and subsequent maintenance process, the bolt fixing mode gradually exposes obvious disadvantages. First, the disassembly and assembly process is complicated, and maintenance personnel must use special screwdrivers and other tools to tighten or loosen multiple bolts one by one, which is time-consuming and has many operation steps. Secondly, after multiple disassembly and assembly, the bolts have the risk of slipping and being lost, which may affect the reliability of the shell fixing. SUMMARY

[0005] The application aims to provide a central air conditioner intelligent regulation control device based on Internet of Things to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme.

[0007] A central air conditioner intelligent regulation control device based on Internet of Things comprises:

[0008] A regulation controller shell is internally provided with a regulation controller body, and the regulation controller body is internally provided with a signaler for connecting Internet of Things.

[0009] A mounting plate is adapted to the open end of the regulation controller shell, and the side wall of the mounting plate is provided with a buckle assembly for fixing the regulation controller shell. The buckle assembly comprises a slidingly connected connecting rod slidingly arranged in the mounting plate, and one end of the connecting rod is connected with a claw.

[0010] The fixing assembly is used for fixing the slidingly arranged connecting rod, and comprises a second inserting rod elastically arranged on the connecting rod.

[0011] Further, screw holes are arranged on the mounting plate, and the mounting plate is mounted to the wall surface through cooperation of the screw holes and bolts.

[0012] Further, connecting grooves are arranged at central positions of the mounting plate, connecting rods are inserted into the connecting grooves, second return springs are arranged between lower ends of the connecting rods and inner bottoms of the connecting grooves, and the connecting rods are elastically connected to the mounting plate through the second return springs.

[0013] The cross section of the claw is in the shape of a Chinese character "fang", and the claw is connected to an end of the connecting rod away from the second return spring.

[0014] The adjusting controller shell is provided with clamping grooves corresponding to positions of the claws.

[0015] Further, a counterbore is arranged at a central position of a side wall of the adjusting controller body, an extrusion block is arranged in the counterbore, and a first return spring is arranged between a side wall of the extrusion block and an inner wall of the counterbore.

[0016] A fixing groove is arranged at a bottom end of a side wall of each connecting rod, a fifth receiving groove is arranged in a side wall of the connecting groove corresponding to a position of the fixing groove, a first inserting rod is inserted into the fifth receiving groove, and a sixth return spring is arranged between an end of the first inserting rod and an inner wall of the fifth receiving groove.

[0017] A through hole is arranged between an inner portion of each fifth receiving groove and an inner portion of the counterbore, a pull rope is arranged in each through hole, and two ends of each pull rope are connected to a side wall of the extrusion block and a side wall of the first inserting rod.

[0018] Further, a first receiving groove is arranged in an inner side wall of each claw, a first abutting block is inserted into each first receiving groove, a third return spring is arranged between a side wall of each first abutting block and an inner wall of each first receiving groove, and each first abutting block is elastically arranged in the corresponding first receiving groove through the corresponding third return spring.

[0019] Further, a first air bag is arranged between a side wall of each first abutting block and an inner wall of each first receiving groove.

[0020] The inner top end of each of the clamping claws is provided with a second receiving groove, the inner part of each of the second receiving grooves is provided with a second abutting block, and the inner top end of each of the second receiving grooves and the end face of the corresponding second abutting block are provided with a second air bag;

[0021] A first exhaust pipeline is arranged between each of the second air bags and the corresponding first air bag.

[0022] Further, the inner part of each of the clamping claws is provided with a gas storage cavity at a position corresponding to the first exhaust pipeline, the inner part of each of the gas storage cavities is slidingly provided with a sealing plate, and the side wall of each of the sealing plates and the inner wall of the corresponding gas storage cavity are provided with a fourth reset spring;

[0023] The gas storage cavity is provided with a second exhaust pipeline between the side wall of the side of the sealing plate away from the fourth reset spring and the corresponding first exhaust pipeline.

[0024] Further, the side wall of the second abutting block is provided with a second guide block, the inner wall of the second receiving groove is provided with a second guide groove at a position corresponding to the second guide block, and the second guide block is slidingly arranged in the inner part of the second guide groove;

[0025] The inner part of the second guide groove is provided with a third receiving groove at a side wall away from the second guide block, the inner part of the third receiving groove is provided with a third abutting block, and the end part of the third abutting block and the inner wall of the third receiving groove are provided with a third air bag.

[0026] Further, the side wall of each of the connecting rods is provided with a fourth receiving groove, and the inner part of each of the fourth receiving grooves is insertedly provided with a second insertion rod;

[0027] The fifth reset spring is arranged between the side wall of the second insertion rod and the inner wall of the corresponding fourth receiving groove, and the second insertion rod is elastically arranged in the inner part of the fourth receiving groove through the fifth reset spring;

[0028] The fourth air bag is arranged between the end part of the second insertion rod and the inner wall of the corresponding fourth receiving groove, and a third exhaust pipeline is arranged between the fourth air bag and the corresponding third air bag.

[0029] Further, the outer wall of the clamping claw is slidingly provided with a push block at a position corresponding to the third exhaust pipeline, the inner part of the clamping claw is provided with a sixth receiving groove at a position corresponding to the push block, and the inner part of the sixth receiving groove is slidingly provided with an insertion rod;

[0030] The fifth air bag is arranged between the lower end part of the insertion rod and the inner bottom end of the sixth receiving groove, and a fourth exhaust pipeline is arranged between the fifth air bag and the third exhaust pipeline;

[0031] The inclined slot is arranged at the position corresponding to the position of the inserting rod.

[0032] Compared with the prior art, the present application has the following advantages:

[0033] 1. The adjusting controller body in the adjusting controller shell is installed to the appropriate position through the cooperation of the mounting plate and the buckle assembly. During installation, the adjusting controller shell is buckled on the mounting plate, and then the buckle claw is pressed into the clamping groove. After being pressed for a certain distance, the second abutting block is extruded, the second abutting block drives the second guide block to extrude the third abutting block, the gas in the third air bag on one side of the third abutting block is discharged to the fourth air bag through the third exhaust pipe, the fourth air bag expands, the second inserting rod is pushed into the first fixed slot, the limiting of the buckle claw is realized, and the fixing of the adjusting controller shell is ensured. When being maintained, the knob is rotated. At this time, the inserting rod is no longer limited under the cooperation of the inclined slot, the fifth air bag is no longer extruded, and the gas in the third exhaust pipe can be discharged into the fifth air bag. At this time, the second inserting rod is moved out of the first fixed slot under the action of the fifth return spring, the disassembly of the adjusting controller shell is completed, and the purpose of rapid maintenance is achieved.

[0034] 2. When the buckle claw is inserted into the clamping groove, the second abutting block is abutted, the second abutting block compresses the second air bag, the gas in the second air bag is discharged into the first air bag through the first exhaust pipe, the first air bag expands, the first abutting block is pushed out, a transverse force is applied to the adjusting controller shell, the contact surface thickness changes due to the continuous friction between the buckle claw and the clamping groove during multiple disassemblies, a gap appears between the buckle claw and the clamping groove, a gap appears between the contact surface of the adjusting controller shell and the mounting plate, dust is easily entered, and the first abutting block can make the contact surface of the adjusting controller shell and the mounting plate tightly contact. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0036] Figure 2 It is a schematic diagram of the structure connection of the adjusting controller shell and the adjusting controller body of the present application;

[0037] Figure 3 It is a schematic diagram of the structure of the mounting plate of the present application;

[0038] Figure 4 It is a schematic diagram of the structure section of the mounting plate of the present application;

[0039] Figure 5 Figure 4 It is an enlarged schematic diagram of the structure at A in the middle;

[0040] Figure 6 Figure 5 ​​Structure enlarged schematic view at middle B;

[0041] Figure 7 For Figure 5 Structure enlarged schematic view at middle C;

[0042] Figure 8 For Figure 7 Structure enlarged schematic view at middle D;

[0043] Figure 9 For Figure 4 Structure enlarged schematic view at middle E;

[0044] Figure 10 It is cross section schematic view of connecting place of mounting plate and connecting rod structure of the application;

[0045] Figure 11 For Figure 10 Structure enlarged schematic view at middle F.

[0046] In the figure: adjustment controller shell 1, mounting plate 2, claw 3, adjustment controller body 4, clamping groove 5, extrusion block 6, counterbore 7, first reset spring 8, connecting rod 9, connecting groove 10, second reset spring 11, push block 12, insertion rod 13, first storage groove 14, third reset spring 15, first air bag 16, first bearing block 17, first exhaust pipe 18, gas storage cavity 19, fourth reset spring 20, sealing plate 21, second exhaust pipe 22, second storage groove 23, second bearing block 24, second air bag 25, second guide block 26, second guide groove 27, third storage groove 28, third bearing block 29, third air bag 30, third exhaust pipe 31, first fixing groove 32, fourth storage groove 33, fourth air bag 34, fifth reset spring 35, fixing groove 36, first insertion rod 37, fifth storage groove 38, sixth reset spring 39, through hole 40, pull rope 41, second insertion rod 42, bevel groove 43, fifth air bag 44, fourth exhaust pipe 45, sixth storage groove 46. DETAILED DESCRIPTION

[0047] In order to more clearly illustrate the overall concept of the application, the following will be combined with the drawings in the specification to illustrate in detail. Example one

[0048] Please refer to Figures 1 to 11 , the application provides a technical scheme: a central air conditioning intelligent adjustment control device based on Internet of Things, comprising:

[0049] Adjustment controller shell 1, the inside of the adjustment controller shell 1 is installed with adjustment controller body 4, the adjustment controller body 4 is built-in signaler, for connecting Internet of Things;

[0050] The mounting plate 2 is matched with the open end of the adjustment controller housing 1, a side wall of the mounting plate 2 is provided with a buckle assembly for fixing the adjustment controller housing 1, the buckle assembly comprises a slidingly connected connecting rod 9 slidingly arranged in the mounting plate 2, one end of the connecting rod 9 is connected with a claw 3;

[0051] A fixing assembly is arranged for fixing the slidingly arranged connecting rod 9, the fixing assembly comprises a second insertion rod 42 elastically arranged on the connecting rod 9, the mounting plate 2 is provided with a first fixing groove 32 at a position corresponding to the second insertion rod 42;

[0052] The mounting plate 2 is mounted to the open end of the adjustment controller housing 1 through the buckle assembly, the protection of the adjustment controller body 4 is realized, then the slidingly arranged connecting rod 9 is fixed through the fixing assembly, the quick connection between the adjustment controller housing 1 and the mounting plate 2 is realized, then the quick disassembly between the controller housing 1 and the mounting plate 2 is realized by releasing the fixing of the slidingly arranged connecting rod 9 by the fixing assembly. Embodiment two

[0053] As shown in the figure, Figure 3 The central air conditioner intelligent adjustment control device based on the Internet of Things disclosed in the embodiment two of the application has basically the same structure as that in the embodiment one, and the difference lies in that:

[0054] The mounting plate 2 is provided with a threaded hole, and the mounting plate 2 is mounted to the wall surface through the cooperation of the threaded hole and the bolt. Embodiment three

[0055] As shown in the figure, Figures 10-11 The central air conditioner intelligent adjustment control device based on the Internet of Things disclosed in the embodiment three of the application has basically the same structure as that in the embodiment two, and the difference lies in that:

[0056] The mounting plate 2 is provided with a threaded hole, and the mounting plate 2 is mounted to the wall surface through the cooperation of the threaded hole and the bolt.

[0057] The claw 3 has a " " type structure in cross section, and the claw 3 is connected with one end of the connecting rod 9 away from the second reset spring 11;

[0058] The adjustment controller housing 1 is provided with a clamping groove 5 at a position corresponding to each claw 3;

[0059] The mounting plate 2 is provided with a counterbore 7 at the center of one side wall of the adjusting controller body 4, the inside of the counterbore 7 is provided with an extrusion block 6, and the side wall of the extrusion block 6 and the inner wall of the counterbore 7 are provided with a first reset spring 8;

[0060] The side wall of each connecting rod 9 is provided with a fixed groove 36 at the bottom end, the side wall of the connecting groove 10 is provided with a fifth receiving groove 38 at the position of the fixed groove 36, the inside of the fifth receiving groove 38 is inserted with a first plug rod 37, and the end of the first plug rod 37 and the inner wall of the fifth receiving groove 38 are provided with a sixth reset spring 39;

[0061] The inside of each fifth receiving groove 38 and the inside of the counterbore 7 are provided with a through hole 40, the inside of each through hole 40 is provided with a pull rope 41, and the two ends of each pull rope 41 are connected with the side wall of the extrusion block 6 and the side wall corresponding to the first plug rod 37, respectively;

[0062] In the initial state, the elastically arranged connecting rod 9 is accommodated in the inside of the connecting groove 10 under the cooperation of the first plug rod 37 and the fifth receiving groove 38, so as to reduce the volume, facilitate taking and storing, when the adjusting controller shell 1 is installed, the extrusion block 6 is manually extruded first, the extrusion block 6 cooperates with the pull rope 41 to pull out the first plug rod 37 from the inside of the fixed groove 36, at this time, the elastically arranged connecting rod 9 is popped out, so as to facilitate the installation of the adjusting controller shell 1. Embodiment four

[0063] As Figures 4-7 shown, the central air conditioner intelligent adjusting control device based on the Internet of Things disclosed in the embodiment four of the present application has basically the same structure as that in the embodiment three, and the difference lies in that:

[0064] The inside of each claw 3 is provided with a first receiving groove 14, the inside of each first receiving groove 14 is inserted with a first abutting block 17, and the side wall of each first abutting block 17 and the inner wall corresponding to the first receiving groove 14 are provided with a third reset spring 15, and each first abutting block 17 is elastically arranged in the inside of the corresponding first receiving groove 14 through the corresponding third reset spring 15;

[0065] The side wall of each first abutting block 17 and the inner wall corresponding to the first receiving groove 14 are provided with a first air bag 16;

[0066] The inside top end of each claw 3 is provided with a second receiving groove 23, the inside of each second receiving groove 23 is provided with a second abutting block 24, and the inside top end of each second receiving groove 23 and the end face corresponding to the second abutting block 24 are provided with a second air bag 25;

[0067] A first exhaust pipe 18 is provided between each of the second airbags 25 and the corresponding first airbag 16;

[0068] Each of the latches 3 has an air storage chamber 19 at a position corresponding to the first exhaust pipe 18. Each of the air storage chambers 19 has a sealing plate 21 slidably disposed inside, and a fourth return spring 20 is disposed between the side wall of each sealing plate 21 and the inner wall of the corresponding air storage chamber 19.

[0069] The gas storage chamber 19 is provided with a second exhaust pipe 22 between the side wall of the sealing plate 21 away from the fourth return spring 20 and the first exhaust pipe 18.

[0070] When installing the controller housing 1, the open end is aligned with the mounting plate 2. After contact, the latch 3 is pushed into the slot 5. At this time, the side wall of the slot 5 abuts against the second abutment block 24. When abutting against the second abutment block 24, the second airbag 25 will be compressed. The gas inside the second airbag 25 is discharged into the first airbag 16 through the first exhaust pipe 18. The first airbag 16 expands, pushing the abutment block 17 to extend, which exerts a lateral force on the controller housing 1, so that the controller housing 1 and the mounting plate 2 are in close contact. Example 5

[0071] like Figures 8-9 As shown, the IoT-based intelligent adjustment and control device for central air conditioning disclosed in Embodiment 5 of the present invention has a structure that is basically the same as that in Embodiment 4, except that:

[0072] The second supporting block 24 is provided with a second guide block 26 on its side wall, and the inner wall of the second receiving groove 23 is provided with a second guide groove 27 at the position corresponding to the second guide block 26. The second guide block 26 is slidably disposed inside the second guide groove 27.

[0073] A third storage groove 28 is provided on the side wall of the second guide groove 27 away from the second guide block 26. A third abutment block 29 is provided inside the third storage groove 28, and a third airbag 30 is provided between the end of the third abutment block 29 and the inner wall of the third storage groove 28.

[0074] Each of the connecting rods 9 has a fourth storage groove 33 on its side wall, and a second insertion rod 42 is inserted into the interior of each of the fourth storage grooves 33.

[0075] A fifth return spring 35 is provided between the side wall of the second insertion rod 42 and the inner wall of the corresponding fourth storage groove 33, and the second insertion rod 42 is elastically disposed inside the fourth storage groove 33 by the fifth return spring 35;

[0076] A fourth airbag 34 is provided between the end of the second insertion rod 42 and the inner wall of the corresponding fourth storage groove 33, and a third exhaust pipe 31 is provided between the fourth airbag 34 and the corresponding third airbag 30.

[0077] When installing the controller housing 1, the open end is aligned with the mounting plate 2. After contact, the latch 3 is pushed into the slot 5. At this time, the second abutment block 24 is squeezed. The second abutment block 24 drives the second guide block 26 to squeeze the third abutment block 29. The gas inside the third airbag 30 on one side of the third abutment block 29 is discharged to the fourth airbag 34 through the third exhaust pipe 31. The fourth airbag 34 expands and pushes the second insertion rod 42 into any slot 32, completing the sliding limit of the insertion rod 13, thereby limiting the latch 3 inside the slot 5. Example 6

[0078] like Figure 6 As shown, the IoT-based intelligent central air conditioning control device disclosed in Embodiment Six of the present invention has a structure that is basically the same as that in Embodiment Five, except that:

[0079] The outer wall of the buckle 3 is limited and slidably provided with a lever 12 at the position corresponding to the third exhaust pipe 31. The inside of the buckle 3 is provided with a sixth storage groove 46 at the position corresponding to the lever 12. A plug rod 13 is slidably provided inside the sixth storage groove 46.

[0080] A fifth airbag 44 is provided between the lower end of the insertion rod 13 and the inner bottom of the sixth storage groove 46, and a fourth exhaust pipe 45 is provided between the fifth airbag 44 and the third exhaust pipe 31.

[0081] The push block 12 is provided with a beveled groove 43 at the position corresponding to the insertion rod 13;

[0082] During maintenance, the lever 12 is moved. With the cooperation of the oblique groove 43, the insertion rod 13 is no longer limited, the fifth airbag 44 is no longer squeezed, and the gas inside the third exhaust pipe 31 can be discharged into the fifth airbag 44. At this time, the second insertion rod 42 is moved out from the first fixing groove 32 under the action of the fifth return spring 35, completing the disassembly of the adjustment controller housing 1. It is convenient and quick, without the need for disassembly tools, and achieves the purpose of rapid maintenance.

[0083] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

Claims

1. A central air conditioning intelligent adjustment and control device based on the Internet of Things, characterized in that, include: The controller housing (1) is equipped with a controller body (4) inside the controller housing (1). The controller body (4) has a built-in signal device for connecting to the Internet of Things. Mounting plate (2) is adapted to the open end of the regulating controller housing (1). The side wall of the mounting plate (2) is provided with a buckle assembly for fixing the regulating controller housing (1). The buckle assembly includes a sliding connecting rod (9) provided inside the mounting plate (2). One end of the connecting rod (9) is connected to a buckle claw (3). The top of the buckle claw (3) is provided with a second storage groove (23). The second storage groove (23) is provided with a second abutment block (24). A fixing component is used to fix the sliding connecting rod (9). The fixing component includes a second insert (42) elastically disposed on the connecting rod (9). The mounting plate (2) is provided with a first fixing groove (32) at the position corresponding to the second insert (42). The second abutment block (24) has a second guide block (26) on its side wall, and the second storage groove (23) has a second guide groove (27) at the position of the second guide block (26) on its inner wall. The second guide block (26) is slidably disposed inside the second guide groove (27). A third storage groove (28) is provided on the side wall away from the second guide block (26) inside the second guide groove (27). A third abutment block (29) is provided inside the third storage groove (28), and a third airbag (30) is provided between the end of the third abutment block (29) and the inner wall of the third storage groove (28). Each of the connecting rods (9) has a fourth storage groove (33) on its side wall, and a second insertion rod (42) is inserted into the interior of each of the fourth storage grooves (33). A fifth return spring (35) is provided between the side wall of the second insertion rod (42) and the inner wall of the corresponding fourth storage groove (33), and the second insertion rod (42) is elastically disposed inside the fourth storage groove (33) by the fifth return spring (35); A fourth airbag (34) is provided between the end of the second insertion rod (42) and the inner wall of the corresponding fourth storage groove (33), and a third exhaust pipe (31) is provided between the fourth airbag (34) and the corresponding third airbag (30). The outer wall of the latch (3) is limited and slidably provided with a lever (12) at the position corresponding to the third exhaust pipe (31). The inside of the latch (3) is provided with a sixth storage groove (46) at the position corresponding to the lever (12). A plug rod (13) is slidably provided inside the sixth storage groove (46). A fifth airbag (44) is provided between the lower end of the insertion rod (13) and the inner bottom of the sixth storage groove (46), and a fourth exhaust pipe (45) is provided between the fifth airbag (44) and the third exhaust pipe (31). The push block (12) has a beveled groove (43) at the position corresponding to the insertion rod (13).

2. The IoT-based intelligent central air conditioning control device according to claim 1, characterized in that, The mounting plate (2) is provided with threaded holes, and the mounting plate (2) is mounted to the wall surface through the cooperation of the threaded holes and bolts.

3. The IoT-based intelligent central air conditioning control device according to claim 1, characterized in that, Connection grooves (10) are provided at the central positions around the mounting plate (2). Connecting rods (9) are inserted into the interiors of the respective connection grooves (10). A second return spring (11) is provided between the lower end of each connecting rod (9) and the inner bottom end of the corresponding connection groove (10). The connecting rod (9) is elastically connected to the mounting plate (2) through the second return spring (11). The cross-section of the claw (3) is in a "C" shape structure, and the claw (3) is connected to the end of the corresponding connecting rod (9) away from the second return spring (11). Card slots (5) are provided at the positions of the adjustment controller housing (1) corresponding to the respective claws (3).

4. The IoT-based intelligent central air conditioning control device according to claim 3, characterized in that, A counter bore (7) is provided at the central position of the side wall of the mounting plate (2) corresponding to the adjustment controller body (4). An extrusion block (6) is provided inside the counter bore (7). A first return spring (8) is provided between the side wall of the extrusion block (6) and the inner wall of the counter bore (7). Fixing grooves (36) are provided at the bottom ends of the side walls of the respective connecting rods (9). Fifth storage grooves (38) are provided at the positions of the side walls of the connection grooves (10) corresponding to the fixing grooves (36). First insertion rods (37) are inserted into the interiors of the fifth storage grooves (38). A sixth return spring (39) is provided between the end of the first insertion rod (37) and the inner wall of the fifth storage groove (38). Through holes (40) are provided between the interiors of the respective fifth storage grooves (38) and the interior of the counter bore (7). Pull ropes (41) are provided inside the respective through holes (40). The two ends of each pull rope (41) are respectively connected to the side wall of the extrusion block (6) and the side wall of the corresponding first insertion rod (37).

5. The IoT-based intelligent adjustment and control device for central air conditioning as described in claim 3, characterized in that, First storage grooves (14) are provided on the inner side walls of the respective claws (3). First abutting blocks (17) are inserted into the interiors of the respective first storage grooves (14). A third return spring (15) is provided between the side wall of each first abutting block (17) and the inner wall of the corresponding first storage groove (14). Each first abutting block (17) is elastically arranged inside the corresponding first storage groove (14) through the corresponding third return spring (15).

6. The IoT-based intelligent adjustment and control device for central air conditioning as described in claim 5, characterized in that, First air bags (16) are provided between the side wall of each first abutting block (17) and the inner wall of the corresponding first storage groove (14). Second air bags (25) are provided between the top ends inside the respective second storage grooves (23) and the end faces of the corresponding second abutting blocks (24). First exhaust pipes (18) are provided between the respective second air bags (25) and the corresponding first air bags (16).

7. The IoT-based intelligent adjustment and control device for central air conditioning as described in claim 6, characterized in that, Each of the latches (3) has an air storage chamber (19) at a position corresponding to the first exhaust pipe (18). Each of the air storage chambers (19) has a sealing plate (21) slidably disposed inside, and a fourth return spring (20) is disposed between the side wall of each sealing plate (21) and the inner wall of the corresponding air storage chamber (19). The gas storage chamber (19) has a second exhaust pipe (22) between the side wall of the sealing plate (21) away from the fourth return spring (20) and the first exhaust pipe (18).

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