Intelligent control device based on DDCK air conditioner

By adopting a combination structure of mounting strips and fixing bolts and a protective cover design in the DDC air conditioning intelligent control device, the problems of inconvenient installation of single bolts and easy aging of interfaces are solved, achieving the effects of convenient installation and extended service life.

CN224121379UActive Publication Date: 2026-04-14BEIJING RONGHUI YITONG TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING RONGHUI YITONG TECH DEV CO LTD
Filing Date
2025-04-10
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing DDC-based intelligent air conditioning control devices use a single bolt installation method, which requires the bolt to pass through external objects, making installation inconvenient and causing the interfaces to be exposed for a long time, which is prone to aging and affects the service life.

Method used

It adopts a combination structure of installation strips and fixing bolts, uses double-sided adhesive to bond to the wall, and uses a protective cover to shield the expansion module, which improves the ease of installation, protects the interface, and extends the service life.

Benefits of technology

It enables diverse installation methods, improves installation convenience, and reduces interface aging by shielding with a protective cover, thus extending the service life of the device.

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Abstract

The utility model relates to the technical field of air conditioner intelligent control, in particular to a DDCK-based air conditioner intelligent control device which comprises a base and an outer shell, the outer shell is installed at the upper end of the base, vent holes are additionally formed in the side end of the outer shell, the surface of the outer shell is fixedly connected with a display panel, a circuit board is installed on the surface of the base, and the circuit board is fixedly connected with the base. And the lower end of the base is connected with a mounting mechanism. The installation strip is hooked with an external batten and other structures, the fixing bolt is screwed to rotate on the supporting plate in a threaded mode, the installation strip cannot be separated from the external hooking position, glue on the surface of the double-faced adhesive layer on the outer wall of the installation strip can be bonded to the surface of a wall, the installation modes are diversified, and installation is more convenient.
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Description

Technical Field

[0001] This utility model relates to the technical field of intelligent air conditioning control, specifically to an intelligent air conditioning control device based on DDCK. Background Technology

[0002] An air conditioning intelligent control device based on DDC (Digital Direct Control) technology is a device that uses digital technology to achieve intelligent control of the air conditioning system. It uses hardware such as sensors and computers to collect, process, and analyze data on the indoor and outdoor environment, and automatically control and adjust according to user needs to achieve energy saving, comfort, and reliability.

[0003] For example, the DDC-based intelligent air conditioning control device with authorization announcement number "CN220229502U" solves the problem that existing DDC-based intelligent air conditioning control devices are easily overlooked when the air conditioning system is turned off, leading to accidental damage to the sensors. The aforementioned device uses a monitoring mechanism installed in the mounting slot, with the temperature and humidity sensors retracted within the slot to prevent accidental damage to the sensors and provide protection for the monitoring equipment. However, considering that existing DDC-based intelligent air conditioning control devices often use a single bolt installation method, which requires the bolt to pass through external objects in various environments, necessitating threaded holes on the object's surface, making installation inconvenient, and the long-term exposure of the interface can easily lead to interface aging and affect the service life. Utility Model Content

[0004] The purpose of this invention is to solve the problems of existing DDC-based air conditioning intelligent control devices, which use a single bolt installation method. In various environments, the bolts need to pass through external objects, and the interfaces are exposed for a long time, which easily leads to interface aging and affects service life. Therefore, this invention proposes a DDC-based air conditioning intelligent control device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a DDCK-based intelligent air conditioner control device, comprising a base and a housing, wherein the housing is mounted on the upper end of the base, a vent is provided on the side of the housing, the surface of the housing is fixedly connected to a display panel, a circuit board is mounted on the surface of the base, and an installation mechanism is connected to the lower end of the base.

[0006] Preferably, the installation mechanism includes an installation strip, the upper end of which is fixedly connected to the base, the end of which is abutted against a fixing bolt, the outer wall of which is threadedly connected to a support plate, and the outer wall of which is fixedly connected to a double-sided adhesive layer.

[0007] Preferably, the upper end of the support plate is fixedly connected to the base, and the outer wall of the outer shell is connected to a protective mechanism.

[0008] Preferably, the protective mechanism includes a slide bar, the outer wall of which is slidably connected to the outer shell, the outer wall of which is fixedly connected to the protective cover, and the lower end of the protective cover is fixedly connected to a fixing block.

[0009] Preferably, the output terminal of the circuit board is electrically connected to the expansion module, and the surface of the circuit board is equipped with a DDC main controller, a communication module, and a storage device.

[0010] Preferably, a communication rod is mounted on the side of the housing, and the output end of the housing is electrically connected to the communication module.

[0011] Preferably, the outer wall of the fixing block is inserted into the base.

[0012] The present invention proposes a smart control device for air conditioning based on DDCK, which has the following advantages: by hooking the mounting strip with external strips and other structures, and by turning the fixing bolts on the support plate, the mounting strip cannot be detached from the hook. It can also bond the adhesive on the surface of the double-sided adhesive layer on the outer wall of the mounting strip to the wall surface. The installation method is diversified and the installation is more convenient.

[0013] By manually pushing the protective cover downwards, the slider on the cover will slide on the outer shell, and the rubber fixing block at the bottom of the cover will insert into the base, so that the cover shields the expansion module, thus protecting the expansion module from external exposure and reducing the aging time of the expansion module interface, thereby extending its service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure from the center view;

[0016] Figure 3 for Figure 1 Mid-top view of the cross-sectional structure;

[0017] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 for Figure 2 Enlarged structural diagram at point B;

[0019] Figure 6 for Figure 2 Enlarged schematic diagram of the protective shield structure.

[0020] In the diagram: 1. Base, 2. Outer shell, 3. Vent hole, 4. Display panel, 5. Circuit board, 6. Mounting mechanism, 601. Mounting strip, 602. Fixing bolt, 603. Support plate, 604. Double-sided adhesive layer, 7. Protective mechanism, 701. Sliding strip, 702. Protective cover, 703. Fixing block, 8. Expansion module, 9. DDC main controller, 10. Communication module, 11. Storage, 12. Communication rod. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] Example 1:

[0023] Please see Figure 1-6 In this embodiment, a DDCK-based intelligent air conditioning control device includes a base 1 and a housing 2. The housing 2 is installed on the upper end of the base 1, and a vent 3 is added to the side end of the housing 2. The surface of the housing 2 is fixedly connected to the display panel 4. A circuit board 5 is installed on the surface of the base 1, and an installation mechanism 6 is connected to the lower end of the base 1.

[0024] The mounting mechanism 6 includes a mounting strip 601, the upper end of which is fixedly connected to the base 1, the end of which is abutted against a fixing bolt 602, the outer wall of the fixing bolt 602 is threadedly connected to the support plate 603, and the outer wall of the mounting strip 601 is fixedly connected to a double-sided adhesive layer 604.

[0025] The mounting strip 601 is hooked to external panels and other structures. The fixing bolt 602 is turned on the threaded support plate 603, so that the mounting strip 601 cannot be detached from the hook. Alternatively, the adhesive on the surface of the double-sided adhesive layer 604 on the outer wall of the mounting strip 601 can be bonded to the wall surface. The installation methods are diversified and the installation is more convenient.

[0026] The upper end of the support plate 603 is fixedly connected to the base 1. The outer wall of the outer shell 2 is connected to the protective mechanism 7, which shields the expansion module 8 through the protective cover 702, thus providing external shielding protection for the expansion module 8. The protective mechanism 7 includes a slide bar 701, the outer wall of the slide bar 701 is slidably connected to the outer shell 2, the outer wall of the slide bar 701 is fixedly connected to the protective cover 702, and the lower end of the protective cover 702 is fixedly connected to the fixing block 703.

[0027] Manually push the protective cover 702 downwards, and the slider 701 on the protective cover 702 will slide on the outer shell 2. The rubber fixing block 703 at the lower end of the protective cover 702 will be inserted into the base 1, so that the protective cover 702 covers the expansion module 8, which plays the role of external shielding and protection for the expansion module 8. The interface is exposed for a long time, reducing the aging time of the expansion module 8 interface and improving its service life.

[0028] The output end of the circuit board 5 is electrically connected to the expansion module 8. The surface of the circuit board 5 is equipped with the DDC main controller 9, the communication module 10, and the storage device 11. The side of the housing 2 is equipped with the communication rod 12. The output end of the housing 2 is electrically connected to the communication module 11. The outer wall of the fixing block 703 is inserted into the base 1.

[0029] Working principle:

[0030] After the mounting strip 601 at the rear end of the base 1 is hooked to the external plate or other structure, the fixing bolt 602 is manually turned on the support plate 603 to make the mounting strip 601 and the fixing bolt 602 in a tight state, so that the mounting strip 601 cannot be detached from the hook. Alternatively, the sticker on the surface of the double-sided adhesive layer 604 on the outer wall of the mounting strip 601 can be peeled off, and the adhesive on the surface of the double-sided adhesive layer 604 on the outer wall of the mounting strip 601 can be bonded to the wall surface, so that the base 1 is installed on the wall surface as a whole.

[0031] Electrically connecting the expansion module 8 to the air conditioner via its analog input (AI), digital input (DI), analog output (AO), and digital output (DO) interfaces, as well as interfaces for connecting more sensor actuators, allows manual downward pushing of the protective cover 702. The slider 701 on the protective cover 702 slides on the outer casing 2, and the rubber fixing block 703 at the lower end of the protective cover 702 inserts into the base 1, thus shielding the expansion module 8 and providing external protection. This supports temperature sensor (PT1000), voltage / current signal acquisition, and the display panel 4. The indicator light will display the working status of the expansion module 8 in real time. The DDC main controller on the circuit board 5 can use digital technology to process the data collected by the sensors (such as temperature, humidity, pressure, etc.) through the built-in algorithm, generate control commands, and adjust the operating status of the air conditioning equipment (such as valve opening, fan start and stop, etc.). The storage device 11 can also save the configuration parameters during the power failure of the air conditioner to avoid data loss after power failure. The communication pole 12 and the communication module 10 can support 4G, Wi-Fi or wired network (such as RS485) to upload data to the cloud platform. Users can remotely view the air conditioner status and historical data through mobile APP or web page.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A DDCK-based air conditioner intelligent control device, comprising a base (1) and a shell (2), the upper end of the base (1) is provided with the shell (2), characterized in that: The side end of the shell (2) is provided with a vent hole (3), the surface of the shell (2) is fixedly connected with a display panel (4), the surface of the base (1) is provided with a circuit board (5), and the lower end of the base (1) is connected with a mounting mechanism (6).

2. The DDCK-based air conditioner intelligent control device according to claim 1, characterized in that: The mounting mechanism (6) comprises a mounting strip (601), the upper end of the mounting strip (601) is fixedly connected with the base (1), the end of the mounting strip (601) abuts against a fixing bolt (602), the outer wall of the fixing bolt (602) is threadedly connected with a supporting plate (603), and the outer wall of the mounting strip (601) is fixedly connected with a double-sided adhesive layer (604).

3. The DDCK-based air conditioner intelligent control device according to claim 2, characterized in that: The upper end of the supporting plate (603) is fixedly connected with the base (1), and the outer wall of the shell (2) is connected with a protection mechanism (7).

4. The DDCK-based air conditioner intelligent control device according to claim 3, characterized in that: The protection mechanism (7) comprises a sliding strip (701), the outer wall of the sliding strip (701) is slidably connected with the shell (2), the outer wall of the sliding strip (701) is fixedly connected with a protective cover (702), and the lower end of the protective cover (702) is fixedly connected with a fixing block (703).

5. The DDCK-based air conditioner intelligent control device according to claim 1, characterized in that: The output end of the circuit board (5) is electrically connected with an expansion module (8), the surface of the circuit board (5) is provided with a DDC main controller (9), a communication module (10) and a storage (11).

6. The DDCK-based air conditioner intelligent control device according to claim 1, characterized in that: The side surface of the shell (2) is provided with a communication rod (12), and the output end of the shell (2) is electrically connected with the communication module (10).

7. The DDCK-based air conditioner intelligent control device according to claim 4, characterized in that: The outer wall of the fixing block (703) is inserted into the base (1).

Citation Information

Patent Citations

  • Intelligent control device based on DDC air conditioner

    CN220229502U