Damp-proof and deformation-proof metal air outlet reinforcing rib structure

By employing an array of reinforcing rods and a metal reinforcing rib structure with a support mechanism in the central air conditioning vents, and incorporating moisture-absorbing particles and a barrier mesh, the deformation and dampness issues caused by temperature changes at the vents are resolved, thereby improving the reliability and service life of the air conditioning system.

CN224162724UActive Publication Date: 2026-04-24XINGHUA JIYU PLASTICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINGHUA JIYU PLASTICS CO LTD
Filing Date
2025-06-03
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

When central air conditioning vents frequently switch between cooling and heating modes, they are prone to deformation due to thermal expansion and contraction, and condensation can easily accumulate, leading to mold growth, which affects sealing and service life.

Method used

It adopts a metal air outlet reinforcing rib structure, and divides the air outlet frame space through arrayed reinforcing rods and support mechanisms. It has built-in moisture-absorbing particles and barrier nets to absorb moisture, and combined with locking components, it facilitates the disassembly and replacement of the support mechanism, forming a grid-like support system.

Benefits of technology

It effectively prevents the air outlet from deforming due to temperature changes, reduces mold growth, extends service life, improves the reliability of the air conditioning system, and is suitable for high humidity environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a moisture-proof and deformation-proof metal air outlet reinforcing rib structure which comprises an air outlet frame, a plurality of groups of reinforcing rods are arranged in the air outlet frame in an array mode, the air outlet frame is divided into a plurality of groups of gaps through the reinforcing rods, supporting mechanisms are installed in the gaps, and each supporting mechanism comprises an installation frame located in the corresponding gap. The installation frame is arranged on the reinforcing rods and located on the reinforcing rods, a supporting plate is arranged in the installation frame, a moisture-proof assembly is arranged in the installation frame, and a fixing mechanism is arranged on one side of the air outlet frame. According to the moisture-proof and deformation-proof metal air outlet reinforcing rib structure, through the synergistic effect of the multiple sets of reinforcing rods and the supporting mechanisms, the problem that a traditional air outlet deforms due to temperature changes is effectively solved, through cooperation of the reinforcing rods and the supporting mechanisms, the rigidity is further strengthened, and through the moisture-proof assembly in the installation frame, the moisture-proof and deformation-proof effect is achieved. Moisture in the air is actively adsorbed, and the humidity is reduced, so that the activity of mycotic spores is inhibited.
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Description

Technical Field

[0001] This utility model relates to the field of air outlet technology, specifically to a moisture-proof and deformation-resistant metal air outlet reinforcing rib structure. Background Technology

[0002] In utility model patent application CN221744271U, published on September 20, 2024, entitled "An Air Conditioner Air Outlet Structure," this utility model discloses an air conditioner air outlet structure, belonging to the field of air conditioning technology. The key technical point is an air conditioner air outlet structure including an air outlet channel. The opening of the air outlet channel is provided with an air guide grille, which consists of two rows, horizontal and vertical, both driven by a linkage structure and a micro motor. A sealing plate is provided on the outer side of the air outlet channel outlet, and the inner periphery of the sealing plate is sealed with a sealing strip. A filter screen is set in the middle of the sealing plate, and snap-fit ​​components are provided at each of the four corners of the sealing plate. This utility model, by providing a sealing plate on the outer side of the air outlet channel, and the filter screen on the sealing plate, filters dust, preventing dust from adhering to the air guide grille inside the air outlet channel, thus eliminating the need for frequent disassembly and cleaning of the air guide grille. The sealing plate is installed on the air outlet channel via snap-fit ​​components, making the filter screen on the sealing plate easy to disassemble and clean quickly.

[0003] In the aforementioned patents or prior art, the temperature of the air outlet of a central air conditioner changes drastically during operation, especially when the cooling or heating modes are frequently switched, and the air outlet material is prone to deformation due to thermal expansion and contraction. Utility Model Content

[0004] The purpose of this invention is to provide a moisture-proof and deformation-resistant metal air outlet reinforcing rib structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a moisture-proof and deformation-resistant metal air outlet reinforcing rib structure, including an air outlet frame, wherein multiple sets of reinforcing rods are arrayed within the air outlet frame, the air outlet frame is divided into multiple sets of gaps by the reinforcing rods, and a support mechanism is installed within the gaps, the support mechanism including a mounting frame located within the gaps and the mounting frame is located on the reinforcing rods, a support plate is provided within the mounting frame, a moisture-proof component is provided within the mounting frame, and a fixing mechanism is provided on one side of the air outlet frame.

[0006] Furthermore, the moisture-proof component includes moisture-absorbing particles disposed within the mounting frame, and the mounting frame is provided with barrier nets at both ends.

[0007] Furthermore, the reinforcing rod is provided with a limiting plate that cooperates with the mounting frame.

[0008] Furthermore, the fixing mechanism includes a fixing frame installed on one side of the mounting frame, and a grid is installed inside the fixing frame. The fixing frame is installed inside the mounting frame by a locking component.

[0009] Furthermore, the locking component includes multiple sets of insertion holes at the upper and lower ends of the fixed frame, and installation grooves are provided at both the upper and lower ends of the inner wall of the mounting frame. A spring is provided in the installation groove, and the end of the spring is connected to a plug, which cooperates with the insertion hole. An unlocking component is installed on the mounting frame.

[0010] Furthermore, the unlocking component includes two sets of pull ropes, and the mounting frame has grooves for the pull ropes to pass through. The pull ropes are respectively connected to the upper and lower sets of inserts, and a lifting block is provided in the middle of the pull ropes.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the reinforcing rib structure of this moisture-proof and deformation-resistant metal air outlet is reasonable and has the following advantages:

[0012] (1) The metal air outlet reinforcing rib structure effectively solves the deformation problem caused by temperature changes in traditional air outlets through the synergistic effect of multiple sets of reinforcing rods and support mechanisms. During the operation of central air conditioning, the air outlet is subjected to temperature difference stress due to alternating hot and cold temperatures for a long time. Ordinary metal or plastic materials are prone to thermal expansion and contraction, resulting in structural distortion, increased gaps, and even affecting the air duct sealing. In this design, the reinforcing rods are evenly distributed in an array within the air outlet frame, dividing the overall space into multiple independent areas and forming a grid-like support system. This distribution method can disperse stress concentration and prevent local deformation from spreading to the overall structure. The mounting frame and support plate in the support mechanism further enhance rigidity, and the mounting frame is directly embedded in the gap formed by the reinforcing rods. The limiting plate ensures its fixed position and prevents displacement. The support plate, as the internal skeleton, can withstand the deformation force of the air outlet caused by airflow impact or temperature change, and maintain the geometric stability of the air outlet frame. The moisture-proof components inside the mounting frame solve the pain points of traditional air outlets that are prone to condensation and mold growth. Under air conditioning cooling conditions, the surface temperature of the air outlet is often lower than the ambient dew point, which leads to water vapor condensation. Long-term accumulation will corrode metal parts or breed bacteria. In this design, the moisture-absorbing particles filled in the mounting frame come into contact with the airflow through the barrier mesh, actively adsorbing the moisture in the air, reducing humidity, and thus inhibiting the activity of mold spores. The barrier mesh is made of corrosion-resistant metal material, and the mesh diameter is smaller than the particle size, which ensures air permeability and avoids particle leakage.

[0013] (2) The metal air outlet reinforcing rib structure facilitates quick disassembly and installation of the fixing frame through locking and unlocking components, thereby making it easy to replace the support mechanism. When the moisture-absorbing particles are saturated, the user can quickly disassemble the fixing frame through the unlocking component to replace the particles or the entire support mechanism inside the mounting frame. The locking component design allows for tool-free disassembly and assembly; simply pulling the block releases the insert, making operation convenient. This design not only extends the service life of the air outlet itself but also reduces problems such as motor short circuits and odors caused by moisture, indirectly improving the reliability of the air conditioning system. In practical applications, this structure can reduce the frequency of mold-related maintenance, and is especially suitable for high-humidity areas or places with strict air quality requirements such as hospitals and laboratories. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the support mechanism of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the support plate of this utility model;

[0018] Figure 5 This is a schematic diagram of the fixing mechanism of this utility model;

[0019] Figure 6 This is a structural schematic diagram of the cross-section of the mounting frame of this utility model;

[0020] Figure 7 This is an enlarged structural schematic diagram of point A of this utility model;

[0021] Figure 8 This is a schematic diagram of the structure of the moisture-proof component of this utility model.

[0022] In the diagram: 100, air outlet frame; 101, reinforcing rod; 200, mounting frame; 201, support plate; 202, barrier net; 203, moisture-absorbing particles; 204, limiting plate; 300, fixing frame; 301, insertion hole; 302, mounting groove; 303, insertion block; 304, spring; 305, pull rope; 306, lifting block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-8 The present invention provides a technical solution as follows:

[0025] Example 1:

[0026] A moisture-proof and deformation-resistant metal air outlet reinforcing rib structure includes an air outlet frame 100. Multiple sets of reinforcing rods 101 are arrayed within the air outlet frame 100. The air outlet frame 100 is divided into multiple gaps by the reinforcing rods 101, and a support mechanism is installed within each gap. The support mechanism includes a mounting frame 200 located within the gap and situated on the reinforcing rods 101. A support plate 201 is provided within the mounting frame 200, and a moisture-proof component is provided within the mounting frame 200. A fixing mechanism is provided on one side of the air outlet frame 100.

[0027] The moisture-proof component includes moisture-absorbing particles 203 disposed within the mounting frame 200, and the mounting frame 200 has barrier nets 202 at both ends.

[0028] The reinforcing rod 101 is provided with a limiting plate 204 that cooperates with the mounting frame 200.

[0029] The fixing mechanism includes a fixing frame 300 installed on one side of the mounting frame 200, and a grid is installed inside the fixing frame 300. The fixing frame 300 is installed inside the mounting frame 200 by a locking component.

[0030] The locking component includes multiple sets of insertion holes 301 at the upper and lower ends of the fixed frame 300. The upper and lower ends of the inner wall of the mounting frame 200 are provided with mounting grooves 302. A spring 304 is provided in the mounting groove 302. The end of the spring 304 is connected to a plug 303, and the plug 303 cooperates with the insertion hole 301. An unlocking component is installed on the mounting frame 200.

[0031] The unlocking component includes two sets of pull ropes 305, and the mounting frame 200 has a groove for the pull ropes 305 to pass through. The pull ropes 305 are respectively connected to the upper and lower sets of insert blocks 303, and a lifting block 306 is provided in the middle section of the pull ropes 305.

[0032] Working Principle: During operation, the temperature of the air outlet of a central air conditioner changes, causing deformation of the outlet material. This can lead to motor overload and shorten the lifespan of the air conditioner. Therefore, by adding a support mechanism between the gaps formed by the reinforcing rods 101, the deformation resistance can be significantly improved. Multiple sets of reinforcing rods 101 within the air outlet frame 100 divide it into multiple spaces, each containing a mounting frame 200. Support plates 201 within the mounting frame 200 facilitate support and increase its structural integrity. Simultaneously, the mounting frame 200 contains moisture-absorbing particles 203 to absorb moisture from the environment, thereby controlling humidity and preventing deliquescence or mold. A barrier net 202 seals both ends of the mounting frame 200 to prevent moisture absorption. When the moisture particle 203 leaks, after multiple sets of mounting frames 200 are placed on the reinforcing rod 101, the limiting plate 204 is used to limit the mounting frames 200 to prevent them from shifting back and forth. The fixing frame 300 is aligned with the air outlet frame 100. Pulling the lifting block 306 drives the pull rope 305 to move in the groove, so that the insert blocks 303 connected to both ends of the pull rope 305 retract into the mounting groove 302. At this time, the fixing frame 300 is inserted into the air outlet frame 100. The lifting block 306 is released, and under the action of the spring 304, the insert blocks 303 are driven into the insertion holes 301, thus completing the fixation. Conversely, the fixing frame 300 can be removed to replace the support components. The fixing components block one side of the air outlet frame 100 to prevent multiple sets of support components from falling off and to facilitate their fixation.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A moisture-proof and deformation-resistant metal air outlet reinforcing rib structure, comprising an air outlet frame (100), characterized in that: The air outlet frame (100) is provided with multiple sets of reinforcing rods (101) arranged in an array. The air outlet frame (100) is divided into multiple sets of gaps by the reinforcing rods (101), and a support mechanism is installed in the gap. The support mechanism includes a mounting frame (200) located in the gap, and the mounting frame (200) is located on the reinforcing rod (101). A support plate (201) is provided in the mounting frame (200). A moisture-proof component is provided in the mounting frame (200). A fixing mechanism is provided on one side of the air outlet frame (100).

2. The moisture-proof and deformation-resistant metal air outlet reinforcing rib structure according to claim 1, characterized in that: The moisture-proof component includes moisture-absorbing particles (203) disposed in the mounting frame (200), and the mounting frame (200) is provided with barrier nets (202) at both ends.

3. The moisture-proof and deformation-resistant metal air outlet reinforcing rib structure according to claim 1, characterized in that: The reinforcing rod (101) is provided with a limiting plate (204) that cooperates with the mounting frame (200).

4. The moisture-proof and deformation-resistant metal air outlet reinforcing rib structure according to claim 1, characterized in that: The fixing mechanism includes a fixing frame (300) installed on one side of the mounting frame (200), and a grid is installed inside the fixing frame (300). The fixing frame (300) is installed inside the mounting frame (200) by a locking component.

5. The moisture-proof and deformation-resistant metal air outlet reinforcing rib structure according to claim 4, characterized in that: The locking component includes multiple sets of holes (301) at the upper and lower ends of the fixed frame (300). The upper and lower ends of the inner wall of the mounting frame (200) are provided with mounting grooves (302). A spring (304) is provided in the mounting groove (302). The end of the spring (304) is connected to a plug (303), and the plug (303) cooperates with the hole (301). An unlocking component is installed on the mounting frame (200).

6. The moisture-proof and deformation-resistant metal air outlet reinforcing rib structure according to claim 5, characterized in that: The unlocking component includes two sets of pull ropes (305), and the mounting frame (200) has a groove for the pull ropes (305) to pass through. The pull ropes (305) are connected to the upper and lower sets of inserts (303) respectively, and a lifting block (306) is provided in the middle section of the pull ropes (305).