A docking type oxygen increasing machine shell

Abstract

The utility model discloses a butt -joint type oxygen -increasing machine casing, it includes: bottom shell, the right surface fixed connection of bottom shell has butt -joint flange, the right side of butt -joint flange is provided with butt -joint shell, and the inner wall of butt -joint flange is fixedly connected with inner mounting seat, outer mounting seat respectively, and the left and right sides of outer mounting seat are closely contacted with bottom shell, butt -joint shell respectively, and the left and right ends of butt -joint flange are all provided with the in -built fixed mechanism between bottom shell, butt -joint shell, and the inside and the surface of butt -joint flange are provided with two inner filling ring, two outer filling ring respectively, when installing casing, and inner filling ring, outer filling ring all are closely contacted with in -built fixed mechanism, and the left and right sides of inner mounting seat all are fixedly connected with a plurality of supporting spring, and the one end of supporting spring away from inner mounting seat is fixedly connected with inner filling ring. Through above device, improve the installation convenience of butt -joint type oxygen -increasing machine casing, and improve the sealing effect of casing.

Description

Technical Field

[0001] This utility model relates to the field of aerator housing technology, and in particular to a docking aerator housing. Background Technology

[0002] The commonly used aerator housings have poor internal structure compactness, which seriously affects the aerator's performance and even the oxygen transmission efficiency. Most aerator housings are connected and fixed using welding, leading to reduced installation stability. The "butt-joint aerator housing" disclosed on the China Patent Network, application number "202321149451.2", uses flanges to connect two butt-joint housings, reducing the welding process and thus mitigating the impact of external factors on the installation stability of the aerator housing. However, this housing has poor sealing performance, failing to reduce the impact of external moisture and impurities on the internal components during aerator use, resulting in a reduced lifespan of the aerator. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a docking aerator housing that reduces the installation difficulty of the housing, improves the ease of use of the docking aerator housing, improves the sealing effect of the aerator housing during use, increases the protective performance of the housing, reduces the impact of external factors on the important components of the aerator, and extends the service life of the aerator.

[0004] This utility model also provides a docking aerator housing as described above, comprising: a bottom shell, a docking flange fixedly connected to the right surface of the bottom shell, a docking shell provided on the right side of the docking flange, an inner mounting seat and an outer mounting seat fixedly connected to the inner wall and side surface of the docking flange respectively, the left and right sides of the outer mounting seat being in close contact with the bottom shell and the docking shell respectively, an embedded fixing mechanism being provided between the left and right ends of the docking flange and the bottom shell and the docking shell respectively, two inner filling rings and two outer filling rings being provided on the inner and outer surfaces of the docking flange respectively, when the housing is installed, the inner filling rings and outer filling rings are in close contact with the embedded fixing mechanism, and multiple support springs are fixedly connected to the left and right sides of the inner mounting seat, the end of the support spring away from the inner mounting seat being fixedly connected to the inner filling ring.

[0005] According to the present invention, a docking-type aerator housing is provided, wherein a rubber strip is fixedly connected to the side surface of the docking flange. During housing installation, the rubber strip completely covers the connection point between the docking flange and the bottom shell, thereby further improving waterproof performance.

[0006] According to the present invention, a docking aerator housing is provided, wherein a storage box is fixedly connected to the docking flange and the installation node of the rubber strip, and when the housing is installed, both ends of the rubber strip are located inside the storage box. This facilitates the fixing of the rubber strip.

[0007] According to the present invention, a docking-type aerator housing includes an embedded fixing mechanism consisting of a threaded sealing edge and a receiving cavity. The threaded sealing edge is fixedly connected to the docking flange. When installing the housing, the threaded sealing edge is located inside the receiving cavity and threadedly connected to the docking shell. This facilitates the maintenance of the embedded fixing mechanism.

[0008] According to the present invention, in a docking-type aerator housing, the width of the internal space of the receiving cavity is greater than the width of the threaded sealing edge. This ensures the normal operation of the embedded fixing mechanism.

[0009] According to the present invention, a docking aerator housing is provided, wherein multiple folding buckles are fixedly connected to the side surfaces of both the bottom shell and the docking shell. The folded ends of the folding buckles pass through the left and right sides of the rubber strip and engage with the surface of the outer mounting base, thereby improving the effectiveness of the rubber strip.

[0010] According to the present invention, in a docking-type aerator housing, both the inner and outer filling rings are made of rubber, and the combined thickness of the inner and outer filling rings and the docking flange is greater than the width of the internal space of the receiving cavity. This improves the sealing effect of the receiving cavity. Beneficial effects

[0011] Compared with existing technologies, this docking-type aerator housing improves the ease of installation of the aerator housing by using an inner mounting base support spring, an outer filling ring, an inner filling ring, a storage cavity, and a threaded sealing plate. It also improves the sealing effect of the housing during use, reduces the impact of external factors on the aerator, and enhances the practicality of the housing.

[0012] Compared with existing technologies, this docking-type aerator housing improves the stability of the housing after installation and reduces the impact of external factors on the installation stability of the housing through threaded sealing, storage cavity, rubber strip, and folding buckle. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a right-side structural view of the housing of a docking aerator according to the present invention;

[0015] Figure 2 This utility model relates to a docking type aerator housing. Figure 1 Enlarged structural diagram at point A in the middle;

[0016] Figure 3 This is a left view of the casing of a docking aerator according to the present invention;

[0017] Figure 4This is a cross-sectional view of the housing of a docking aerator according to the present invention.

[0018] Legend:

[0019] 1. Bottom shell; 2. Connecting shell; 3. Connecting flange; 4. Threaded edge seal; 5. Inner mounting base; 6. Outer mounting base; 7. Support spring; 8. Inner filling ring; 9. Outer filling ring; 10. Storage box; 11. Rubber strip; 12. Storage cavity; 13. Embedded fixing mechanism; 14. Folding buckle. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1-4 This utility model provides a docking type aerator housing, which includes: a bottom shell 1, a docking flange 3 fixedly connected to the right surface of the bottom shell 1, a docking shell 2 provided on the right side of the docking flange 3, an inner mounting seat 5 and an outer mounting seat 6 fixedly connected to the inner wall and side surface of the docking flange 3 respectively, and the left and right sides of the outer mounting seat 6 are in close contact with the bottom shell 1 and the docking shell 2 respectively. The above devices cooperate with each other to form the basic structure of the aerator housing.

[0022] An embedded fixing mechanism 13 is provided between the left and right ends of the connecting flange 3 and the bottom shell 1 and the connecting shell 2. The embedded fixing mechanism 13 consists of a threaded sealing edge 4 and a receiving cavity 12. The threaded sealing edge 4 is fixedly connected to the connecting flange 3. When installing the shell, the threaded sealing edge 4 is located inside the receiving cavity 12 and threadedly connected to the connecting shell 2. The width of the internal space of the receiving cavity 12 is greater than the width of the threaded sealing edge 4. The embedded fixing mechanism 13 reduces the complexity of the aerator shell installation and reduces the possibility of water seeping into the shell through the bent internal structure.

[0023] Two inner filling rings 8 and two outer filling rings 9 are respectively provided on the inner and outer surfaces of the mating flange 3. When installing the housing, the inner filling rings 8 and outer filling rings 9 are in close contact with the embedded fixing mechanism 13. The inner filling rings 8 and outer filling rings 9 are made of rubber, and the combined thickness of the inner filling rings 8, outer filling rings 9, and mating flange 3 is greater than the width of the internal space of the receiving cavity 12. The inner filling rings 8 and outer filling rings 9 cooperate with each other to improve the sealing effect of the receiving cavity 12 and further prevent water from entering the housing through the housing connection. Multiple support springs 7 are fixedly connected to the left and right sides of the inner mounting base 5. The end of the support spring 7 away from the inner mounting base 5 is fixedly connected to the inner filling ring 8. The support spring 7 is a strong spring. The characteristics of the spring are used to ensure that the inner filling ring 8 can enter the interior of the receiving cavity 12, and at the same time ensure that the inner filling ring 8 is tightly attached to the connection between the threaded sealing edge 4 and the housing.

[0024] A rubber strip 11 is fixedly connected to the side surface of the mating flange 3. When installing the housing, the rubber strip 11 completely covers the connection between the mating flange 3 and the bottom shell 1 and the mating shell 2. The rubber strip 11 further improves the waterproof performance of the housing. A storage box 10 is fixedly connected to the installation node between the mating flange 3 and the rubber strip 11. When installing the housing, both ends of the rubber strip 11 are located inside the storage box 10. The storage box 10 improves the convenience of fixing the rubber strip 11. Multiple folding buckles 14 are fixedly connected to the side surfaces of both the bottom shell 1 and the mating shell 2. The folded ends of the folding buckles 14 pass through the left and right sides of the rubber strip 11 and engage with the surface of the outer mounting base 6. The folding buckles 14 further improve the stability of the rubber strip 11 during operation and enhance the effect of the rubber strip 11.

[0025] Working principle: When installing the aerator housing, directly align the receiving cavity 12 with the threaded sealing edge 4. Then, rotate and fix the housing. During the fixing process, the stress of the support spring 7 pushes the inner filling ring 8 into the interior of the receiving cavity 12. The length of the inner filling ring 8 matches the length of the support spring 7, ensuring that the inner filling ring 8 is tightly attached to the connection between the threaded sealing edge 4 and the housing. The outer filling ring 9 can be filled into the interior of the receiving cavity 12 with the assistance of external objects, and there is no need to tightly attach the outer filling ring 9 to the threaded sealing edge 4. After the housing is installed, use the rubber strip 11 to wrap around the connection of the housing. Finally, use the receiving box 10 and the folding buckle 14 to fix the rubber strip 11, and the aerator can be used.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A docking-type aerator housing, characterized in that, include: The bottom shell (1) has a docking flange (3) fixedly connected to its right surface. A docking shell (2) is provided on the right side of the docking flange (3). An inner mounting seat (5) and an outer mounting seat (6) are fixedly connected to the inner wall and side surface of the docking flange (3), respectively. The left and right sides of the outer mounting seat (6) are in close contact with the bottom shell (1) and the docking shell (2), respectively. An embedded fixing mechanism (13) is provided between the left and right ends of the docking flange (3) and the bottom shell (1) and the docking shell (2). The inner and outer surfaces of the mating flange (3) are respectively provided with two inner filling rings (8) and two outer filling rings (9). When the housing is installed, the inner filling rings (8) and outer filling rings (9) are in close contact with the embedded fixing mechanism (13). Multiple support springs (7) are fixedly connected to the left and right sides of the inner mounting base (5). The end of the support spring (7) away from the inner mounting base (5) is fixedly connected to the inner filling ring (8).

2. The docking-type aerator housing according to claim 1, characterized in that, A rubber strip (11) is fixedly connected to the side surface of the docking flange (3). When the housing is installed, the rubber strip (11) completely covers the connection between the docking flange (3) and the bottom shell (1) and the docking shell (2).

3. The docking-type aerator housing according to claim 2, characterized in that, A storage box (10) is fixedly connected to the installation node of the connecting flange (3) and the rubber strip (11). When the housing is installed, both ends of the rubber strip (11) are located inside the storage box (10).

4. The docking-type aerator housing according to claim 1, characterized in that, The embedded fixing mechanism (13) consists of a threaded sealing edge (4) and a receiving cavity (12). The threaded sealing edge (4) is fixedly connected to the docking flange (3). When the outer shell is installed, the threaded sealing edge (4) is located inside the receiving cavity (12) and threadedly connected to the docking shell (2).

5. The docking-type aerator housing according to claim 4, characterized in that, The width of the internal space of the receiving cavity (12) is greater than the width of the threaded sealing edge (4).

6. The docking-type aerator housing according to claim 1, characterized in that, Both the bottom shell (1) and the docking shell (2) have multiple folding buckles (14) fixedly connected to their side surfaces. The folded ends of the folding buckles (14) pass through the left and right sides of the rubber strip (11) and engage with the surface of the outer mounting base (6).

7. The docking-type aerator housing according to claim 4, characterized in that, The inner filling ring (8) and the outer filling ring (9) are both made of rubber, and the combined thickness of the inner filling ring (8), the outer filling ring (9), and the docking flange (3) is greater than the width of the internal space of the storage cavity (12).

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