A central air-conditioning intelligent thermostat

Abstract

The present invention belongs to the technical field of central air-conditioning thermostats, and in particular discloses a central air-conditioning intelligent thermostat, which includes a thermostat body, a display screen is arranged on the front side of the thermostat body, and a plurality of control buttons are arranged at the bottom of the display screen, an outer frame is buckled on the outer side of the front side of the thermostat body, and the rear side of the outer frame is correspondingly attached to the wall, an inner plate is arranged on the rear side of the thermostat body, and the front sides of both ends of the inner plate are fixed with side frames that limit the thermostat body. The present invention uses the elastic force of the first spring to make the clamping rod and the side plate plug-in and match to complete the limitation of the thermostat body, and uses the elastic force of the second spring and the limitation of the convex plate by the inner rod to make the front side of the slide plate always fit with the rear side of the thermostat body, ensuring that the front side of the thermostat body is parallel to the wall, so that the thermostat body can smoothly enter the inner groove of the wall.

Description

Technical Field

[0001] The invention belongs to the technical field of central air-conditioning thermostats, and in particular relates to an intelligent central air-conditioning thermostat. Background Art

[0002] Central air conditioning thermostat is specially developed and designed for controlling fan coil units. It is widely used in heating, cooling and ventilation control. The speed of the fan can be manually controlled or automatically controlled by adjusting the wind speed button to achieve the purpose of controlling the room temperature. At present, the thermostat is fixedly installed, and some tools are needed to install the thermostat, which makes the operation steps of installing the thermostat more cumbersome, and it is not convenient to remove the thermostat for repair or replacement when the thermostat is damaged.

[0003] Therefore, it is necessary to invent a central air-conditioning intelligent thermostat to solve the above problems. Summary of the invention

[0004] In view of the above problems, the present invention provides a central air-conditioning intelligent thermostat to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a central air-conditioning intelligent thermostat, comprising a thermostat body, a display screen is arranged on the front side of the thermostat body, and a plurality of control buttons are arranged at the bottom of the display screen, an outer frame is buckled on the outer side of the front side of the thermostat body, and the rear side of the outer frame is correspondingly attached to the wall, an inner plate is arranged on the rear side of the thermostat body, and side frames that limit the thermostat body are fixed on the front sides of both ends of the inner plate, and side panels are fixed on the top and bottom of both sides of the thermostat body, the side frame is located between the two side panels, and the top and bottom of the side frame are fixed on the top and bottom of the two sides of the thermostat body. A clamping component for limiting the side panels is fixed on both sides, and the installation and coordination between the thermostat body and the side frame is completed by using the clamping component. An inner groove is provided on the inner side of the wall, and the inner panel and the side frame are located inside the inner groove of the wall. A slide plate is provided between the two opposite side frames, and the rear side surface of the thermostat body is fitted with the front side surface of the slide plate. A plug rod matching the slide plate is provided on the front side surface of the inner panel, and convex plates are fixed on both ends of the slide plate. A sliding groove corresponding to the convex plate is provided on the inner side surface of the side frame. A limiting component is installed on the slide plate, and the limiting component is used to stably install the thermostat body on the front side of the inner panel.

[0006] Furthermore, a screw passes through the front side of the outer frame, and the rear end of the screw is spirally inserted into the front side of the side frame. The spiral cooperation between the screw and the side frame makes the rear side of the outer frame fit with the front side of the side frame.

[0007] Furthermore, the clamping component includes two vertical rods, which are respectively installed on the top and bottom surfaces of the side frame, and the center lines of the two vertical rods coincide with each other. The two vertical rods correspond to the side panels one by one, and sliders are sleeved on the ends of the vertical rods. A first spring is connected between the slider and the side frame, and the first spring is sleeved on the surface of the vertical rod. The elastic force of the first spring makes the slider close to the side panel, and a plug-in bracket is fixed on the outer side of the slider, and the plug-in bracket passes through the center of the side panel.

[0008] Furthermore, the rack includes a plurality of support rods, the ends of the plurality of support rods are connected to a pressure plate, and a clamping rod penetrating the center of the side plate is fixed to the outer side of the pressure plate.

[0009] Furthermore, an inner rod is fixed on the inner side of the side frame, and a second spring is sleeved on the surface of the inner rod. One end of the second spring is connected to the rear side of the convex plate, and the other end of the second spring is connected to the front side of the inner plate. The elastic force of the second spring makes the front side of the slide plate fit with the rear side of the thermostat body.

[0010] Furthermore, the limiting component includes two swivels, which correspond to the sliding plates, and the two insertion rods correspond one-to-one to the two swivels. The inner side walls of the swivels are provided with internal thread grooves, and the surfaces of the insertion rods are fixed with protrusions, and the insertion rods correspond to the internal thread grooves of the swivels using the protrusions.

[0011] Furthermore, the limiting component also includes two sliding rods, an inner strip is embedded in the center of the skateboard, the front end of the sliding rod is slidably sleeved on the surface of the inner strip, and the two sliding rods correspond one-to-one to the two rotating rings, and the two opposite sliding rods are connected by elastic parts.

[0012] Furthermore, the outer side surface of the sliding rod is sleeved with two opposite semicircular rings, the inner ends of the two semicircular rings are hinged, and the outer side surface of the rotating ring uses two pull rods to correspond to the two semicircular rings respectively, and the inner ends of the pull rods are hinged to the outer ends of the semicircular rings, and the pull rods are made of rubber material.

[0013] Technical effects and advantages of the present invention:

[0014] 1. The present invention uses the elastic force of the first spring to make the clamping rod and the side plate plug-in and cooperate, thereby completing the limitation of the thermostat body. The elastic force of the second spring and the limitation of the convex plate by the inner rod make the front side of the slide plate always fit with the rear side of the thermostat body, ensuring that the front side of the thermostat body is parallel to the wall, so that the thermostat body can smoothly enter the inner groove of the wall.

[0015] 2. The present invention utilizes the spiral cooperation of screws and side frames to fix the outer frame on the front side of the thermostat body. At this time, the outer frame blocks the inner groove correspondingly, which is convenient for protecting the clamping parts inside the inner groove; unscrewing the screws and adjusting the clamping parts makes it convenient to take out the thermostat body from between the two side frames, so that the thermostat body can be replaced or repaired in real time.

[0016] 3. The present invention facilitates the thermostat body to smoothly enter the inner groove of the wall through the elastic force of the second spring and the elastic force of the elastic member, and can install thermostat bodies of different thicknesses in the inner groove of the wall. By applying a sliding plate to the side panel of the thermostat body, the forward movement tendency of the side panel is utilized to squeeze the clamping rod, thereby further improving the stability of the thermostat body between the two side frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the front side components of a central air-conditioning intelligent thermostat according to an embodiment of the present invention;

[0018] Figure 2 Schematic diagram of the rear side components of the central air-conditioning intelligent thermostat according to an embodiment of the present invention;

[0019] Figure 3 is a schematic diagram of a vertical rod according to an embodiment of the present invention using a first spring to make the insertion rack correspond to the side plate;

[0020] Figure 4 is a schematic diagram of an inner plate of an embodiment of the present invention using two side frames to limit a slide plate;

[0021] Figure 5 is a schematic diagram of a rear side component of a skateboard according to an embodiment of the present invention;

[0022] Figure 6 Schematic diagram of a semicircular ring connected to a swivel by a tie rod in an embodiment of the present invention;

[0023] In the figure: 1. Thermostat body; 2. Display screen; 3. Control button; 4. Outer frame; 5. Inner plate; 6. Side frame; 7. Side plate; 8. Slide plate; 9. Insert rod; 10. Convex plate; 11. Screw; 12. Vertical rod; 13. Slider; 14. First spring; 15. Support rod; 16. Pressure plate; 17. Clamp rod; 18. Inner rod; 19. Second spring; 20. Swivel; 21. Slide rod; 22. Inner strip; 23. Elastic member; 24. Semicircular ring; 25. Pull strip. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0025] The present invention provides a central air-conditioning intelligent temperature controller, such as Figures 1 to 4As shown, it includes a thermostat body 1, a display screen 2 is arranged on the front side of the thermostat body 1, and a plurality of control buttons 3 are arranged at the bottom of the display screen 2, an outer frame 4 is snapped on the outer side of the front side of the thermostat body 1, and the rear side of the outer frame 4 is correspondingly attached to the wall, an inner plate 5 is arranged on the rear side of the thermostat body 1, and the front sides of both ends of the inner plate 5 are fixed with side frames 6 that limit the thermostat body 1, and the top and bottom of both sides of the thermostat body 1 are fixed with side panels 7, the side frame 6 is located between the two side panels 7, and the top and bottom of the side frame 6 are fixed with clamping components that limit the side panels 7, and the installation and cooperation of the thermostat body 1 and the side frame 6 are completed by using the clamping components, an inner groove is arranged on the inner side of the wall, and the inner plate 5 and the side frame 6 are located inside the inner groove of the wall. The inner plate 5 and the side frame 6 are installed in cooperation on the inner side of the inner groove of the wall, the rear side of the thermostat body 1 is correspondingly inserted between the two side frames 6, and the thermostat body 1 is correspondingly installed between the two side frames 6 using the clamping components to complete the installation of the thermostat body 1.

[0026] A slide plate 8 is provided between the two opposite side frames 6, the rear side of the thermostat body 1 is fitted with the front side of the slide plate 8, the front side of the inner plate 5 is provided with a plug rod 9 that cooperates with the slide plate 8, both ends of the slide plate 8 are fixed with convex plates 10, the inner side of the side frame 6 is provided with a slide groove corresponding to the convex plate 10, and a limiting component is installed on the slide plate 8, and the limiting component is used to stably install the thermostat body 1 on the front side of the inner plate 5. When the thermostat body 1 is placed inside the inner groove of the wall, the rear side of the thermostat body 1 corresponds to the pressurized slide plate 8, and the convex plate 10 at the end of the slide plate 8 slides inside the side frame 6 through the thermostat body 1 until the clamping component corresponds to the side plate 7, and the thermostat body 1 is limited inside the wall by the clamping component, and finally the outer frame 4 is correspondingly buckled on the front side of the thermostat body 1, and the inner groove of the wall is correspondingly blocked by the outer frame 4 to prevent external components from impacting the clamping component, so as to facilitate the protection of the clamping component.

[0027] exist Figure 1 , Figure 2 and Figure 4 In the embodiment, the front side of the outer frame 4 is penetrated by a screw 11, and the rear side end of the screw 11 is spirally inserted into the front side of the side frame 6. The screw 11 and the side frame 6 are spirally matched to make the rear side of the outer frame 4 fit with the front side of the side frame 6. When the outer frame 4 is correspondingly buckled on the outer side of the thermostat body 1, the rear side of the outer frame 4 fits with the wall. The screw 11 is passed through the outer frame 4, and the screw 11 and the side frame 6 are spirally matched to make the outer frame 4 fixedly installed on the front side of the thermostat body 1. At this time, the outer frame 4 blocks the inner groove correspondingly, which is convenient for protecting the clamping parts inside the inner groove. Unscrew the screw 11, remove the screw 11 from the front side of the side frame 6, remove the outer frame 4 from the front side of the thermostat body 1, adjust the clamping parts, and conveniently remove the thermostat body 1 from between the two side frames 6, so that the thermostat body 1 can be replaced or repaired in real time.

[0028] exist Figure 2 and Figure 3 In the embodiment, the clamping component includes two vertical rods 12, which are respectively mounted on the top and bottom surfaces of the side frame 6, and the center lines of the two vertical rods 12 coincide with each other, and the two vertical rods 12 correspond to the side panels 7 one by one, and the ends of the vertical rods 12 are sleeved with sliders 13, and a first spring 14 is connected between the sliders 13 and the side frame 6, and the first spring 14 is sleeved on the surface of the vertical rods 12. The elastic force of the first spring 14 makes the sliders 13 close to the side panels 7, and a plug-in rack is fixed on the outer side of the sliders 13, and the plug-in rack correspondingly passes through the center of the side panels 7. The plug-in rack includes a plurality of support rods 15, and the ends of the plurality of support rods 15 are connected with pressure plates 16, and a clamping rod 17 passing through the center of the side panels 7 is fixed on the outer side of the pressure plates 16. Pull the slider 13 close to the side frame 6. The slider 13 cooperates with the first spring 14 on the surface of the vertical rod 12 to press the thermostat body 1 between the two side frames 6 until the side plate 7 corresponds to the clamping rod 17. Release the tension applied to the slider 13. The elastic force of the first spring 14 makes the slider 13 slide on the surface of the vertical rod 12. The moving slider 13 drives the clamping rod 17 to be plugged into the center of the side plate 7 by the support rod 15. At this time, the elastic force of the first spring 14 makes the outer side of the pressure plate 16 fit with the inner side of the side plate 7. The clamping rod 17 is plugged into the side plate 7 by the elastic force of the first spring 14, and the thermostat body 1 is limited. At this time, the thermostat body 1 is installed between the two side frames 6. When the outer frame 4 is installed on the front side of the side frame 6 by the screw 11, the outer frame 4 corresponds to the protective clamping component to prevent the clamping rod 17 from being separated from the side plate 7 due to external impact, so as to ensure the stability of the thermostat body 1 between the two side frames 6.

[0029] exist Figure 4 In the embodiment, an inner rod 18 is fixed to the inner side of the side frame 6, and a second spring 19 is sleeved on the surface of the inner rod 18. One end of the second spring 19 is connected to the rear side of the convex plate 10, and the other end of the second spring 19 is connected to the front side of the inner plate 5. The elastic force of the second spring 19 makes the front side of the slide plate 8 fit with the rear side of the thermostat body 1. When the rear side of the thermostat body 1 fits with the front side of the slide plate 8, the thermostat body 1 continues to be pushed into the inner groove of the wall. The moving thermostat body 1 pushes the slide plate 8 close to the inner plate 5. The moving slide plate 8 drives the convex plate 10 to slide on the surface of the inner rod 18 of the side frame 6. The moving convex plate 10 cooperates with the inner plate 5 to squeeze the second spring 19 on the surface of the inner rod 18. By using the elastic force of the second spring 19 and the limitation of the convex plate 10 by the inner rod 18, the front side of the slide plate 8 is always fitted with the rear side of the thermostat body 1, ensuring that the front side of the thermostat body 1 is parallel to the wall, so that the thermostat body 1 can smoothly enter the inner groove of the wall.

[0030] exist Figures 4 to 6In the embodiment, the limiting component includes two rotating rings 20, and the rotating rings 20 pass through the slide plate 8, and the two plug rods 9 correspond to the two rotating rings 20 one by one. The inner side wall of the rotating ring 20 is provided with an internal thread groove, and a protrusion is fixed on the surface of the plug rod 9. The plug rod 9 corresponds to the internal thread groove of the rotating ring 20 by the protrusion. When the thermostat body 1 pushes the slide plate 8 to approach the inner plate 5, the thermostat body 1 pushes the rotating ring 20 to move synchronously with the inner plate 5, and the moving rotating ring 20 gradually sleeves on the surface of the plug rod 9. Since the protrusion on the surface of the plug rod 9 cooperates with the internal thread groove of the rotating ring 20, and the inner plate 5 cooperates to limit the plug rod 9, the rotating ring 20 that continues to move slides on the surface of the protrusion by the internal thread groove, and the rotating ring 20 rotates on the surface of the plug rod 9.

[0031] The limiting component also includes two sliding rods 21, an inner strip 22 is embedded in the center of the slide plate 8, the front end of the sliding rod 21 is slidably sleeved on the surface of the inner strip 22, and the two sliding rods 21 correspond one-to-one to the two rotating rings 20, and the two opposite sliding rods 21 are connected by an elastic member 23, and the outer side surface of the circumference of the sliding rod 21 is sleeved with two opposite semicircular rings 24, the inner ends of the two semicircular rings 24 are hinged, and the outer side surface of the circumference of the rotating ring 20 uses two pull rods 25 to correspond to the two semicircular rings 24 respectively, and the inner end of the pull rod 25 is hinged to the outer end of the semicircular ring 24, and the pull rod 25 is made of rubber material. Because the insertion rod 9 and the slide plate 8 cooperate to limit the swivel 20, the movable swivel 20 can rotate smoothly on the surface of the insertion rod 9, and the rotating swivel 20 reels the pull rod 25. During the reeling process, the pull rod 25 uses two semicircular rings 24 to pull the inner end of the slide bar 21 to slide on the surface of the inner strip 22. At this time, the two opposing slide bars 21 move away from each other, and the two slide bars 21 moving away from each other cooperate to pull the elastic member 23. The reeled pull rod 25 uses two semicircular rings 24 to tightly fit on the surface of the slide bar 21 to prevent the two semicircular rings 24 from separating from the slide bar 21. The inner strip 22 limits the slide bar 21 to prevent the slide bar 21 from deviating or shaking during the movement.

[0032] When the moving thermostat body 1 pushes the slide plate 8 to move, the elastic force of the second spring 19 and the elastic force of the elastic member 23 cooperate to facilitate the thermostat body 1 to smoothly enter the inner groove of the wall, and the thermostat bodies 1 of different thicknesses can be installed in the inner groove of the wall. The slide plate 8 is applied to the side plate 7 of the thermostat body 1, and the forward movement tendency of the side plate 7 is utilized to squeeze the clamping rod 17, thereby further improving the stability of the thermostat body 1 between the two side frames 6.

[0033] Working principle of the present invention:

[0034] Reference Figures 1 to 6As shown, the inner plate 5 and the side frame 6 are installed in cooperation on the inner side of the inner groove of the wall, and the slider 13 is pulled close to the side frame 6. The slider 13 cooperates with the first spring 14 on the surface of the vertical rod 12 to squeeze the thermostat body 1 between the two side frames 6 until the side plate 7 corresponds to the clamping rod 17. The tension applied to the slider 13 is released, and the elastic force of the first spring 14 causes the slider 13 to slide on the surface of the vertical rod 12, and the moving slider 13 drives the clamping rod 17 to be correspondingly inserted in the center of the side plate 7 by the support rod 15. At this time, the elastic force of the first spring 14 causes the outer side surface of the pressure plate 16 to fit the inner side surface of the side plate 7, and the clamping rod 17 is plugged and matched with the side plate 7 through the elastic force of the first spring 14, thereby completing the limitation of the thermostat body 1. At this time, the thermostat body 1 is installed between the two side frames 6. When the outer frame 4 is mounted on the front side of the side frame 6 by means of the screws 11, the outer frame 4 corresponds to the protective clamping parts to prevent the clamping rod 17 from being separated from the side plate 7 due to external impact, thereby ensuring the stability of the thermostat body 1 between the two side frames 6. After unscrewing the screws 11 and removing the screws 11 from the front side of the side frame 6, the outer frame 4 is removed from the front side of the thermostat body 1, and the clamping parts are adjusted to facilitate the removal of the thermostat body 1 from between the two side frames 6, so that the thermostat body 1 can be replaced or repaired in real time.

[0035] When the thermostat body 1 is installed, when the rear side of the thermostat body 1 is in contact with the front side of the slide plate 8, the thermostat body 1 continues to be pushed into the inner groove of the wall, and the moving thermostat body 1 pushes the slide plate 8 close to the inner plate 5. The moving slide plate 8 drives the convex plate 10 to slide on the surface of the inner rod 18 of the side frame 6. The moving convex plate 10 cooperates with the inner plate 5 to squeeze the second spring 19 on the surface of the inner rod 18. The elastic force of the second spring 19 and the limitation of the inner rod 18 on the convex plate 10 are utilized to make the front side of the slide plate 8 always in contact with the rear side of the thermostat body 1, ensuring that the front side of the thermostat body 1 is parallel to the wall, so that the thermostat body 1 can smoothly enter the inner groove of the wall.

[0036] When the thermostat body 1 pushes the slide plate 8 close to the inner plate 5, the thermostat body 1 pushes the swivel 20 to move synchronously with the inner plate 5, and the moving swivel 20 is gradually sleeved on the surface of the insertion rod 9. Since the protrusion on the surface of the insertion rod 9 cooperates with the internal thread groove of the swivel 20, and the inner plate 5 cooperates to limit the insertion rod 9, the swivel 20 that continues to move uses the internal thread groove to slide on the surface of the protrusion. At this time, the swivel 20 rotates on the surface of the insertion rod 9. Because the insertion rod 9 and the slide plate 8 cooperate to limit the swivel 20, the movable swivel 20 can rotate smoothly on the surface of the insertion rod 9, and the rotating swivel 20 reels the pull rod 25. During the reeling process, the pull rod 25 uses two semicircular rings 24 to pull the inner end of the slide bar 21 to slide on the surface of the inner strip 22. At this time, the two opposing slide bars 21 move away from each other, and the two slide bars 21 moving away from each other cooperate to pull the elastic member 23. The reeled pull rod 25 uses two semicircular rings 24 to tightly fit on the surface of the slide bar 21 to prevent the two semicircular rings 24 from separating from the slide bar 21. The inner strip 22 limits the slide bar 21 to prevent the slide bar 21 from deviating or shaking during the movement.

[0037] When the moving thermostat body 1 pushes the slide plate 8 to move, the elastic force of the second spring 19 and the elastic force of the elastic member 23 cooperate to facilitate the thermostat body 1 to smoothly enter the inner groove of the wall. With the elastic force of the second spring 19 and the elastic member 23, it is convenient to install thermostat bodies 1 of different thicknesses inside the inner groove of the wall. The slide plate 8 is applied to the side plate 7 of the thermostat body 1, and the forward movement tendency of the side plate 7 is utilized to squeeze the clamping rod 17, thereby further improving the stability of the thermostat body 1 between the two side frames 6.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A central air-conditioning intelligent thermostat, comprising a thermostat body (1), a display screen (2) being arranged on the front side of the thermostat body (1), and a plurality of control buttons (3) being arranged at the bottom of the display screen (2), characterized in that: The outer side of the front side of the thermostat body (1) is buckled with an outer frame (4), and the rear side of the outer frame (4) is correspondingly attached to the wall. The rear side of the thermostat body (1) is provided with an inner plate (5), and the front sides of both ends of the inner plate (5) are fixed with side frames (6) that limit the thermostat body (1). The top and bottom of the two side surfaces of the thermostat body (1) are fixed with side plates (7), the side frame (6) is located between the two side plates (7), and the top and bottom of the side frame (6) are fixed with a clamping component that limits the side plate (7). The thermostat body (1) and the side frame (6) are installed and matched by using the clamping component. An inner groove is arranged inside the body, the inner plate (5) and the side frame (6) are located inside the inner groove of the wall, a slide plate (8) is arranged between two opposite side frames (6), the rear side of the thermostat body (1) is fitted with the front side of the slide plate (8), the front side of the inner plate (5) is provided with an insertion rod (9) matched with the slide plate (8), both ends of the slide plate (8) are fixed with convex plates (10), the inner side of the side frame (6) is provided with a slide groove corresponding to the convex plate (10), and a limiting component is installed on the slide plate (8), and the limiting component is used to stably install the thermostat body (1) on the front side of the inner plate (5); An inner rod (18) is fixed to the inner side of the side frame (6), and a second spring (19) is sleeved on the surface of the inner rod (18). The limiting component includes two rotating rings (20), and the inner side wall of the rotating ring (20) is provided with an internal thread groove. A protrusion is fixed on the surface of the insertion rod (9), and the insertion rod (9) corresponds to the internal thread groove of the rotating ring (20) by means of the protrusion; the limiting component also includes two sliding rods (21), and the two opposing sliding rods (21) are connected by means of an elastic member (23); the outer circumferential side surface of the sliding rod (21) is sleeved with two opposing semicircular rings (24), and the outer circumferential side surface of the rotating ring (20) corresponds to the two semicircular rings (24) respectively by means of two pull strips (25), and under the elastic force cooperation of the second spring (19) and the elastic member (23), it is convenient to install the thermostat body (1) of different thicknesses inside the inner groove of the wall.

2. The central air-conditioning intelligent thermostat according to claim 1, characterized in that: A screw (11) passes through the front side of the outer frame (4), and the rear end of the screw (11) is screwed into the front side of the side frame (6). The screw (11) and the side frame (6) are screwed together so that the rear side of the outer frame (4) fits the front side of the side frame (6).

3. The central air-conditioning intelligent thermostat according to claim 2, characterized in that: The clamping component comprises two vertical rods (12), the two vertical rods (12) are respectively mounted on the top surface and the bottom surface of the side frame (6), and the center lines of the two vertical rods (12) coincide with each other. The two vertical rods (12) correspond to the side plates (7) one by one. The ends of the vertical rods (12) are sleeved with sliders (13), and a first spring (14) is connected between the slider (13) and the side frame (6). The first spring (14) is sleeved on the surface of the vertical rod (12), and the elastic force of the first spring (14) makes the slider (13) close to the side plate (7). The outer side of the slider (13) is fixed with a plug-in bracket, and the plug-in bracket passes through the center of the side plate (7).

4. The central air-conditioning intelligent thermostat according to claim 3, characterized in that: The insert rack comprises a plurality of support rods (15), the ends of the plurality of support rods (15) are connected to a pressure plate (16), and a clamping rod (17) penetrating the center of the side plate (7) is fixed to the outer side surface of the pressure plate (16).

5. The central air-conditioning intelligent thermostat according to claim 3 is characterized in that: One end of the second spring (19) is connected to the rear side of the convex plate (10), and the other end of the second spring (19) is connected to the front side of the inner plate (5). The elastic force of the second spring (19) causes the front side of the slide plate (8) to fit with the rear side of the thermostat body (1).

6. The central air-conditioning intelligent thermostat according to claim 5, characterized in that: The rotating ring (20) passes through the slide plate (8) in correspondence, and the two insertion rods (9) correspond to the two rotating rings (20) in a one-to-one manner.

7. The central air-conditioning intelligent thermostat according to claim 6, characterized in that: An inner strip (22) is embedded in the center of the slide plate (8), and the front end of the slide rod (21) is slidably sleeved on the surface of the inner strip (22), and the two slide rods (21) correspond to the two rotating rings (20) one by one.

8. The central air-conditioning intelligent thermostat according to claim 7, characterized in that: The inner ends of the two semicircular rings (24) are hinged, and the inner end of the pull rod (25) is hinged to the outer end of the semicircular ring (24), and the pull rod (25) is made of rubber material.

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