Heating and ventilation three-constant system controller

Abstract

The utility model discloses a heating and ventilation three-constant system controller, comprising a controller unit which comprises a controller main body, the outer edge of the outer surface of the front side of the controller main body is provided with a protection assembly, the upper surface of the controller main body is fixedly connected with a signal transmitter, and the lower surface of the controller main body is fixedly connected with a receiver; the mounting unit comprises a mounting frame, the interior of the mounting frame is attached to the outer surface of the controller body, a mounting groove is formed in the lower surface of the mounting frame, clamping groove holes are formed in the inner walls of the two sides of the mounting groove, first springs are fixedly connected to the interiors of the clamping groove holes, and clamping blocks are fixedly connected to one ends of the first springs. According to the utility model, the device is protected through the protection plate, the phenomenon of mistaken touch is reduced, the device is installed through the installation unit, the device can be detached for use in daily use, signals are received through the receiver, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of HVAC controllers, and particularly relates to a controller for a three-constant HVAC system. Background Art

[0002] The controller for a three-constant HVAC system is mainly used to achieve automatic control of temperature, humidity, and pressure in a heating, ventilation, and air conditioning (HVAC) system to ensure the comfort of the indoor environment and the efficient operation of the system. It can maintain the indoor temperature within a set range by adjusting the operation of heating and cooling equipment, and maintain the indoor humidity at a predetermined level by controlling the operation of humidifiers and dehumidifiers.

[0003] Most traditional controllers lay the power supply wires and signal wires of the HVAC controller by arranging hidden wires. As a result, most controllers are fixed and prone to accidental touch during daily use, and are not easy to repair when damaged. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the problems existing in the above-mentioned existing controller for a three-constant HVAC system, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a controller for a three-constant HVAC system, which solves the problem that "most traditional controllers lay the power supply wires and signal wires of the HVAC controller by arranging hidden wires. As a result, most controllers are fixed and prone to accidental touch during daily use, and are not easy to repair when damaged".

[0007] To solve the above technical problems, the present utility model provides the following technical solution: A controller for a three-constant HVAC system, comprising:

[0008] A controller unit, including a controller main body, a protective component is arranged along the outer edge of the front side outer surface of the controller main body, a signal transmitter is fixedly connected to the upper surface of the controller main body, and a receiver is fixedly connected to the lower surface of the controller main body;

[0009] The installation unit includes an installation frame, the interior of the installation frame fits against the outer surface of the controller body, the lower surface of the installation frame is provided with an installation groove, both inner walls of the installation groove are provided with card slot holes, a first spring is fixedly connected inside the card slot holes, one end of the first spring is fixedly connected with a clamping block, receiving grooves are provided on both outer surfaces of the installation frame, and a plurality of second springs are fixedly connected inside the receiving grooves, and one end of the second springs is fixedly connected with a sliding plate.

[0010] As a preferred solution of the controller of the three-constant HVAC system of the present invention, wherein: an upper part of the front outer surface of the controller body is fixedly connected with a display screen, control buttons are arranged in the middle of the front outer surface of the controller body, and a player is arranged at the lower part of the front outer surface of the controller body.

[0011] As a preferred solution of the controller of the three-constant HVAC system of the present invention, wherein: one side of the upper surface of the installation frame is provided with a groove, the inner wall of the groove fits against the lower outer surface of the signal transmitter, and a plurality of fixing plates are fixedly connected to one side of both outer surfaces of the installation frame, and screw holes are provided on the outer surfaces of the fixing plates.

[0012] As a preferred solution of the controller of the three-constant HVAC system of the present invention, wherein: the protection component includes a limit frame, one outer surface of the limit frame is fixedly connected to the outer edge of the front outer surface of the controller body, a sliding groove is provided in the inner wall of the limit frame, and a plurality of protection plates are slidably connected inside the sliding groove, and rubber pads are fixedly connected to both outer surfaces of the protection plates.

[0013] As a preferred solution of the controller of the three-constant HVAC system of the present invention, wherein: both protection plates penetrate through the limit frame, the outer surface of the rubber pad fits against the outer surface of the limit frame, and the protection plates are arranged on the front outer surface of the controller body.

[0014] As a preferred solution of the controller of the three-constant HVAC system of the present invention, wherein: the outer surface of the receiver fits inside the installation groove, one end of the clamping block fits against the outer surface of the receiver, and the clamping block is oval-shaped and is slidably connected inside the card slot hole.

[0015] The beneficial effects of the present invention:

[0016] Through the setting of the protection component, it is protected by the protection plate when not in use, reducing the phenomenon of accidental touch. At the same time, the device is installed through the installation unit and can be disassembled for use during daily use. The signal is received through the receiver, improving the convenience of use. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings. Among them:

[0018] Figure 1 It is a three-dimensional view of a controller for a three-constant HVAC system proposed by the present utility model;

[0019] Figure 2 is Figure 1 a schematic diagram of the controller unit;

[0020] Figure 3 is Figure 1 a schematic diagram of the installation unit;

[0021] Figure 4 is Figure 3 an enlarged view of part A;

[0022] In the figure: 100, controller unit; 101, controller main body; 102, protection component; 102a, limit frame; 102b, chute; 102c, protection plate; 102d, rubber pad; 103, signal transmitter; 104, display screen; 105, control button; 106, player; 107, receiver; 200, installation unit; 201, installation frame; 202, groove; 203, installation slot; 204, card slot hole; 205, first spring; 206, card block; 207, storage groove; 208, second spring; 209, sliding plate; 210, fixing plate. Detailed implementation manners

[0023] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific implementation manners of the present utility model in conjunction with the attached drawings of the specification.

[0024] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.

[0026] Next, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of description, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0027] Referring to Figures 1-4 , the present utility model provides a three-constant system controller for heating, ventilation, and air conditioning, comprising:

[0028] A controller unit 100, including a controller main body 101, a protective component 102 is arranged along the outer edge of the front side outer surface of the controller main body 101, a signal transmitter 103 is fixedly connected to the upper surface of the controller main body 101, and a receiver 107 is fixedly connected to the lower surface of the controller main body 101. A display screen 104 is fixedly connected to the upper part of the front side outer surface of the controller main body 101, a control button 105 is arranged in the middle of the front side outer surface of the controller main body 101, and a player 106 is arranged at the lower part of the front side outer surface of the controller main body 101;

[0029] An installation unit 200, including an installation frame 201, the inside of the installation frame 201 fits on the outer surface of the controller main body 101, an installation groove 203 is opened on the lower surface of the installation frame 201, card slot holes 204 are arranged on both inner walls of the installation groove 203, a first spring 205 is fixedly connected inside the card slot holes 204, one end of the first spring 205 is fixedly connected with a clamping block 206, storage grooves 207 are opened on both outer surfaces of the installation frame 201, a plurality of second springs 208 are fixedly connected inside the storage grooves 207, and one end of the second springs 208 is fixedly connected with a sliding plate 209. Through the integration of the controller main body 101 with multiple key components, precise control of the heating, ventilation, and air conditioning system is achieved. The receiver 107 is responsible for receiving feedback information from the sensors to ensure environmental parameters. The display screen 104 provides real-time data display for the operator. The control button 105 is used to manually adjust the system settings, and the player 106 can play operation guides or warning prompts, improving the convenience of use.

[0030] Among them, a groove 202 is provided on one side of the upper surface of the installation frame 201. The inner wall of the groove 202 fits against the lower outer surface of the signal transmitter 103. On one side of the outer surfaces of both sides of the installation frame 201, a plurality of fixing plates 210 are fixedly connected. Screw holes are provided on the outer surfaces of the fixing plates 210. The outer surface of the receiver 107 fits inside the installation groove 203. One end of the clamping block 206 fits against the outer surface of the receiver 107. The clamping block 206 is elliptical and is slidably connected inside the card slot hole 204. The setting of the fixing plate 210 can facilitate the fixed installation of the installation unit 200, and the setting of the clamping block 206 can facilitate the fixed limit of the controller unit 100, ensuring its stable installation inside the installation frame 201, and it can be easily disassembled and separated by pulling the controller unit 100 forcefully, improving the convenience of use.

[0031] Furthermore, the protection component 102 includes a limit frame 102a. One side outer surface of the limit frame 102a is fixedly connected to the outer edge of the front side outer surface of the controller main body 101. A sliding groove 102b is provided on the inner wall of the limit frame 102a. A plurality of protection plates 102c are slidably connected inside the sliding groove 102b. Rubber pads 102d are fixedly connected to the outer surfaces of both sides of the protection plates 102c. Both sides of the protection plates 102c penetrate through the limit frame 102a. The outer surface of the rubber pad 102d fits against the outer surface of the limit frame 102a. The protection plates 102c are arranged on the front side outer surface of the controller main body 101. The protection plates 102c slide inside the limit frame 102a. The protection plates 102c can be opened for operation by pulling them to both sides. The setting of the rubber pads 102d can play a role in limiting the protection plates 102c and at the same time facilitate pulling the protection plates 102c.

[0032] During use, first, the installation unit 200 is fixed in a suitable position through the fixing plates 210, and the installation frame 201 can be stabilized by the second spring 208 and the sliding plate 209. Then, the controller unit 100 is inserted into the inside of the installation frame 201. The receiver 107 can be clamped by the setting of the first spring 205 and the clamping block 206. When disassembling is needed, only pull the controller unit 100 forcefully. When in use, pull the protection plates 102c and move them to both sides to perform operations. After use, push the protection plates 102c back to their original positions to protect the controller main body 101 and reduce the occurrence of accidental touches.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A HVAC three-constant system controller, characterized in that: include: A controller unit (100) comprises a controller body (101), a protective component (102) being arranged on the outer edge of the front outer surface of the controller body (101), a signal transmitter (103) being fixedly connected to the upper surface of the controller body (101), and a receiver (107) being fixedly connected to the lower surface of the controller body (101); The mounting unit (200) comprises a mounting frame (201), the interior of the mounting frame (201) being fitted to the outer surface of the controller body (101), a mounting groove (203) being provided on the lower surface of the mounting frame (201), both inner walls of the mounting groove (203) being provided with a card slot hole (204), a first spring (205) being fixedly connected inside the card slot hole (204), one end of the first spring (205) being fixedly connected to a card block (206), and both outer surfaces of the mounting frame (201) being provided with a receiving groove (207), a plurality of second springs (208) being fixedly connected inside the receiving groove (207), and one end of the second spring (208) being fixedly connected to a sliding plate (209).

2. A HVAC three-constant system controller according to claim 1, characterized in that: A display screen (104) is fixedly connected to the upper portion of the front outer surface of the controller body (101), a control button (105) is arranged in the middle portion of the front outer surface of the controller body (101), and a player (106) is arranged at the lower portion of the front outer surface of the controller body (101).

3. A HVAC three-constant system controller according to claim 1, characterized in that: A groove (202) is provided on one side of the upper surface of the installation frame (201), and the inner wall of the groove (202) is fitted to the lower part of the outer surface of the signal transmitter (103). A plurality of fixing plates (210) are fixedly connected to one side of the outer surfaces of both sides of the installation frame (201), and screw holes are provided on the outer surfaces of the fixing plates (210).

4. A HVAC three-constant system controller according to claim 1, characterized in that: The protective component (102) comprises a limit frame (102a), one side outer surface of the limit frame (102a) is fixedly connected to the outer edge of the front outer surface of the controller body (101), the inner wall of the limit frame (102a) is provided with a slide groove (102b), the interior of the slide groove (102b) is slidably connected to a plurality of protective plates (102c), and the outer surfaces of both sides of the protective plates (102c) are fixedly connected to rubber pads (102d).

5. A HVAC three-constant system controller according to claim 4, characterized in that: The protective plates (102c) on both sides penetrate the limiting frame (102a), the outer surface of the rubber pad (102d) is attached to the outer surface of the limiting frame (102a), and the protective plates (102c) are arranged on the front outer surface of the controller body (101).

6. A HVAC three-constant system controller according to claim 1, characterized in that: The outer surface of the receiver (107) is fitted inside the installation groove (203), one end of the clamping block (206) is fitted on the outer surface of the receiver (107), and the clamping block (206) is elliptical and slidably connected inside the clamping slot hole (204).

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