A high-durability compressor

Abstract

This utility model discloses a high-durability compressor, including a protective outer shell and an end cap wrapped around the compressor body. The end cap is positioned on the protective outer shell via a guide structure, and is locked to the protective outer shell by a locking structure at the guide structure, thereby fixing the compressor body. A compression sealing structure is provided between the end cap and the protective outer shell to seal the connection between the end cap and the protective outer shell. This utility model achieves rapid and precise guiding and positioning of the end cap by cooperating with a limiting groove on the protective outer shell and a limiting block on the end cap, simplifying the installation process and avoiding misalignment. A spring-driven movable block locking mechanism continuously pushes the movable block, causing the locking rod to automatically insert into the locking hole on the limiting groove, ensuring a firm connection between the end cap and the outer shell and preventing loosening.

Description

Technical Field

[0001] This utility model relates to a compressor, specifically a high-durability compressor. Background Technology

[0002] In existing technologies, there is often a lack of effective guiding and positioning structures when installing end caps onto the compressor protective housing. This results in a cumbersome installation process, requiring repeated adjustments for alignment, leading to low efficiency. Misalignment is prone to occur, affecting subsequent fixation and sealing, and may even damage components. Traditional end cap locking methods are susceptible to bolt loosening under the continuous vibration generated by compressor operation; the clips may fail due to fatigue or stress, causing the end cap to detach and affecting the fixation and sealing of the compressor body. Furthermore, bolt tightening requires tools (such as wrenches), involving multiple disassembly and installation steps, which is time-consuming and labor-intensive. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a high-durability compressor to solve the problems existing in the background art.

[0004] The high-durability compressor of this utility model is achieved through the following technical solution, including a protective shell wrapped around the compressor body and end caps; The end cap is set on the protective shell through a guide structure, and the end cap is locked to the protective shell through a locking structure at the guide structure, thereby fixing the compressor body; A compression sealing structure is provided between the end cap and the protective shell to achieve a seal at the connection between the end cap and the protective shell.

[0005] As a preferred technical solution, the guide structure includes a limiting groove and a limiting block disposed on the outside of the connection of the protective shell; The limiting block is disposed on the inner side of the end cap body and is inserted into the limiting groove, thereby realizing the positioning and installation of the end cap.

[0006] As a preferred technical solution, the locking structure includes a locking component and a locking hole disposed on the end cap; The locking component is located at the limiting block, the locking hole is located on the limiting groove, and the locking end of the locking component is placed in the locking hole, thereby achieving the fixation between the end cover and the protective shell.

[0007] As a preferred technical solution, the locking structure includes a mounting base and a movable block; The mounting base is provided with a movable groove, and the movable block is placed in the movable groove; one end of the movable block is provided with a locking rod, and the locking rod passes through the movable groove and is placed in the locking hole of the limiting groove.

[0008] As a preferred technical solution, a pull rod is provided at the other end of the movable block, and the pull rod passes through the other end of the movable groove and is connected to a pull block; a spring is provided on the pull rod, and one end of the spring contacts the movable block, and the other end of the spring contacts the movable groove. The locking rod is placed in the locking hole by the spring pressing the movable block.

[0009] As a preferred technical solution, the extrusion sealing structure includes a support ring and a guide block; The support ring is provided with a guide groove, the guide block is inserted into the guide groove, and a compression spring is provided between the guide block and the guide groove; the guide block is provided with a sealing block, and the sealing block is pressed by the compression spring to fit against the connection end of the protective shell, thereby playing a sealing role.

[0010] The beneficial effects of this utility model are: This utility model achieves rapid and precise guiding and positioning of the end cap by cooperating with the limiting groove on the protective shell and the limiting block on the end cap, simplifying the installation process and avoiding misalignment. By adopting a spring-driven movable block locking mechanism, the spring force continuously pushes the movable block, causing the locking rod to automatically insert into the locking hole on the limiting groove, ensuring a firm connection between the end cap and the shell and preventing loosening.

[0011] This invention utilizes a compression sealing structure, where a compression spring continuously applies pressure to the sealing block via a guide block, forcing the sealing block to tightly adhere to the connection end face of the protective shell; effectively compensating for wear or thermal expansion and contraction, and ensuring reliable sealing. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 and Figure 3 This is a schematic diagram of the exploded structure of this utility model; Figure 4 This is a schematic diagram of the locking structure of this utility model.

[0014] Explanation of reference numerals in the attached figures 1. Protective shell; 2. End cap; 3. Limiting groove; 4. Limiting block; 5. Locking hole; 6. Mounting base; 7. Movable block; 8. Movable groove; 9. Locking rod; 10. Pull rod; 11. Pull block; 12. Support ring; 13. Guide block; 14. Guide groove; 15. Compression spring; 16. Sealing block. Detailed Implementation

[0015] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0016] like Figures 1-4 As shown, a high-durability compressor of this utility model includes a protective outer shell 1 and an end cap 2 wrapped around the compressor body. The end cap 2 is mounted on the protective shell 1 via a guide structure, and the end cap 2 is locked to the protective shell 1 via a locking structure at the guide structure, thereby fixing the compressor body. A compression sealing structure is provided between the end cap 2 and the protective shell 1 to achieve sealing at the connection between the end cap 2 and the protective shell 1.

[0017] In order to limit the movement during installation, in this embodiment, the guide structure includes a limiting groove 3 and a limiting block 4 disposed on the outside of the connection of the protective shell 1; The limiting block 4 is disposed on the inner side of the end cover 2 body and is inserted into the limiting groove 3, thereby realizing the positioning and installation of the end cover 2.

[0018] The locking structure includes a locking component and a locking hole 5 disposed on the end cap 2; The locking component is located at the limiting block 4, the locking hole 5 is located on the limiting groove 3, and the locking end of the locking component is placed inside the locking hole 5, thereby achieving the fixation between the end cover 2 and the protective shell 1.

[0019] The locking structure includes a mounting base 6 and a movable block 7; The mounting base 6 is provided with a movable groove 8, and the movable block 7 is placed in the movable groove 8; one end of the movable block 7 is provided with a locking rod 9, and the locking rod 9 passes through the movable groove 8 and is placed in the locking hole 5 of the limiting groove 3.

[0020] To facilitate installation and unlocking, in this embodiment, a pull rod 10 is provided at the other end of the movable block 7, and the pull rod 10 passes through the other end of the movable groove 8 and is connected to a pull block 11; a spring is provided on the pull rod 10, and one end of the spring contacts the movable block 7, and the other end of the spring contacts the movable groove 8. The spring compresses the movable block 7 so that the locking rod 9 is placed in the locking hole 5.

[0021] In order to achieve the effect of compression sealing, in this embodiment, the compression sealing structure includes a support ring 12 and a guide block 13; The support ring 12 is provided with a guide groove 14, and the guide block 13 is inserted into the guide groove 14. A compression spring 15 is provided between the guide block 13 and the guide groove 14. A sealing block 16 is provided on the guide block 13. The sealing block 16 is pressed by the compression spring 15 to fit against the connection end of the protective shell 1, thereby playing a sealing role.

[0022] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A high durability compressor characterized by, Includes a protective outer shell (1) that wraps around the compressor body and an end cap (2); The end cap (2) is set on the protective shell (1) through a guide structure, and the end cap (2) is locked to the protective shell (1) through a locking structure at the guide structure, thereby fixing the compressor body; A compression sealing structure is provided between the end cap (2) and the protective shell (1) to achieve sealing at the connection between the end cap (2) and the protective shell (1).

2. The high-duty compressor of claim 1, wherein: The guide structure includes a limiting groove (3) and a limiting block (4) disposed on the outside of the connection of the protective shell (1); The limiting block (4) is disposed on the inner side of the end cover (2) body, and the limiting block (4) is inserted into the limiting groove (3) to realize the positioning and installation of the end cover (2).

3. The high-duty compressor of claim 1, wherein: The locking structure includes a locking assembly and a locking hole (5) disposed on the end cap (2); The locking component is located at the limiting block (4), the locking hole (5) is located on the limiting groove (3), and the locking end of the locking component is placed in the locking hole (5), thereby achieving the fixation between the end cover (2) and the protective shell (1).

4. The high-duty compressor of claim 1, wherein: The locking structure includes a mounting base (6) and a movable block (7); The mounting base (6) is provided with a movable groove (8), and the movable block (7) is placed in the movable groove (8); one end of the movable block (7) is provided with a locking rod (9), and the locking rod (9) passes through the movable groove (8) and is placed in the locking hole (5) of the limiting groove (3).

5. The high-durability compressor of claim 4, wherein: The other end of the movable block (7) is provided with a pull rod (10), and the pull rod (10) passes through the other end of the movable groove (8) and is connected to a pull block (11); a spring is provided on the pull rod (10), and one end of the spring contacts the movable block (7), and the other end of the spring contacts the movable groove (8). The spring squeezes the movable block (7) so that the locking rod (9) is placed in the locking hole (5).

6. The high tolerance compressor of claim 1, wherein: The extrusion sealing structure includes a support ring (12) and a guide block (13); The support ring (12) is provided with a guide groove (14), and the guide block (13) is inserted into the guide groove (14). A compression spring (15) is provided between the guide block (13) and the guide groove (14). A sealing block (16) is provided on the guide block (13). The sealing block (16) is pressed by the compression spring (15) to fit against the connection end of the protective shell (1), thereby playing a sealing role.

Images