Fan mesh enclosure convenient to assemble

Abstract

The utility model discloses a fan mesh enclosure convenient to assemble, which comprises a fan mesh enclosure, a plurality of groups of limiting blocks are respectively arranged on the outer side of the fan mesh enclosure, limiting grooves are correspondingly formed in the inner wall of the lower part of a limiting soft plate, the limiting blocks are inserted into the limiting grooves, first clamping blocks are respectively inserted into the outer walls of the two sides of the limiting soft plate, and the first clamping blocks are matched with the limiting soft plate. And grooves are formed in the first clamping blocks respectively. According to the fan mesh enclosure convenient to assemble, the limiting soft plate and the fan mesh enclosure form a clamping limiting structure through the limiting blocks, the limiting grooves, the first clamping blocks, so that the limiting soft plate is preliminarily limited through the multiple sets of limiting blocks, and then displacement of the limiting soft plate in the assembling process is avoided; according to the device, the nut and the connecting blocks form a clamping limiting structure through the second clamping blocks, and the connecting blocks form a spiral locking structure through the bolt and the nut, so that the nut can be conveniently limited and placed through the second clamping block assembly, and then the bolt can be conveniently and spirally installed in the follow-up process.

Description

Technical Field

[0001] This utility model relates to the field of fan guard technology, specifically to a fan guard that is easy to assemble. Background Technology

[0002] Fan guards are an important component of fans, primarily used for protection and ventilation. They are made of various materials, including metals and plastics, each with different durability and protective effects. During the production of fan guards, welding equipment is used to weld the various components of the guard to ensure structural stability and safe protection during fan use.

[0003] During the assembly of the fan guard, a limiting flexible plate needs to be fitted onto the outer perimeter of the fan guard and assembled using screws and nuts. However, existing fan guards are inconvenient to position the guard inside the limiting flexible plate during assembly, and the plate's soft material makes it difficult to position and assemble. Therefore, a fan guard with easier assembly is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a fan guard that is easy to assemble, so as to solve the problem mentioned in the background art that the existing fan guard is inconvenient to place the guard inside the limiting soft plate during the assembly process, and the limiting soft plate is made of soft material, making it inconvenient to position and assemble it.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fan guard that is easy to assemble, comprising a fan guard, wherein the fan guard is provided with a limiting flexible plate on the outer side, and the fan guard is provided with multiple sets of limiting blocks on the outer side, and the limiting flexible plate is provided with a limiting groove on the lower inner wall, the limiting blocks are inserted into the limiting groove, and the limiting flexible plate is provided with first engaging blocks on both outer walls, and the first engaging blocks are provided with grooves, the limiting blocks on both sides of the fan guard are respectively inserted into the grooves;

[0006] The limiting flexible plate is provided with multiple sets of connecting blocks, and each connecting block is provided with a spiral hole. The connecting block on the right side of the limiting flexible plate is provided with a fixing ring, and a nut is placed inside the fixing ring. The nut is provided with multiple sets of second engaging blocks, and the connecting block is provided with corresponding engaging grooves. The second engaging blocks are inserted into the engaging grooves. A bolt is spirally threaded in the spiral hole on the connecting block, and the other end of the bolt is spirally threaded inside the nut.

[0007] The connecting block is provided with a fixing block on the top, and a limit rod is inserted through the fixing block. One end of the limit rod is provided with a fixing plate on both outer walls, and the other end of the limit rod is provided with a thread on the outer wall.

[0008] Preferably, the limiting flexible plate forms an engaging and limiting structure with the fan grille through a limiting block, a limiting groove, a first engaging block, and the limiting plate.

[0009] Preferably, the nut forms a locking and limiting structure with the connecting block through the second locking block, and the connecting blocks form a spiral locking structure through bolts and nuts.

[0010] Preferably, the fixing block has a spiral hole at its left end, and a corresponding groove is provided on one side of the spiral hole. The fixing blocks are connected by a limiting rod and a fixing plate to form a spiral limiting structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The equipping flexible plate of the fan guard is formed by the limiting block, the limiting groove, and the first engaging block to form an engaging and limiting structure with the fan guard. Thus, the multiple sets of limiting blocks facilitate the initial limiting of the flexible plate, thereby preventing displacement during the assembly of the flexible plate. The nut of the device forms an engaging and limiting structure with the connecting block through the second engaging block. The connecting blocks are connected by bolts and nuts to form a spiral locking structure. Thus, the second engaging block assembly facilitates the limiting placement of the nut, thereby facilitating the subsequent spiral installation of the bolt. The fixing block of the device has a spiral hole on the left end, and a corresponding groove is provided on one side of the spiral hole. The fixing blocks are connected by a limiting rod and a fixing plate to form a spiral limiting structure. Thus, the limiting plate assembly can initially limit the assembly of both ends of the flexible plate, thereby facilitating the subsequent spiral assembly. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a fan guard structure that is easy to assemble according to the present invention;

[0013] Figure 2 This is a top view schematic diagram of a fan grille bolt assembly that is easy to assemble according to the present invention;

[0014] Figure 3 This is a top view of the first snap-fit ​​block assembly of a fan grille that is easy to assemble according to the present invention.

[0015] Figure 4 This is a schematic diagram of a fan grille limiting rod assembly that is easy to assemble according to the present invention.

[0016] Figure 5 This is a top view of a fan grille limiting rod assembly that is easy to assemble, according to the present invention.

[0017] In the diagram: 1. Fan guard, 2. Limiting flexible plate, 3. Limiting block, 4. Limiting groove, 5. First locking block, 6. Connecting block, 7. Bolt, 8. Nut, 9. Second locking block, 10. Fixing ring, 11. Fixing block, 12. Limiting rod, 13. Fixing plate. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-5 This utility model provides a technical solution: a fan guard that is easy to assemble, including a fan guard 1, a limiting flexible plate 2 on the outer side of the fan guard 1, multiple sets of limiting blocks 3 on the outer side of the fan guard 1, and a limiting groove 4 correspondingly opened on the lower inner wall of the limiting flexible plate 2, the limiting blocks 3 being inserted into the limiting groove 4, and first engaging blocks 5 being inserted into the outer walls on both sides of the limiting flexible plate 2, and grooves being opened on the first engaging blocks 5, the limiting blocks 3 on both sides of the fan guard 1 being inserted into the grooves respectively.

[0020] Furthermore, the limiting flexible plate 2 forms a locking and limiting structure with the fan grille 1 through the limiting block 3, the limiting groove 4, and the first locking block 5. Thus, the limiting flexible plate 2 can be locked and placed on the outside of the fan grille 1 by multiple sets of limiting blocks 3, thereby performing initial positioning.

[0021] The limiting flexible plate 2 is provided with multiple sets of connecting blocks 6, and each connecting block 6 is provided with a spiral hole. The connecting block 6 on the right side of the limiting flexible plate 2 is provided with a fixing ring 10, and a nut 8 is placed inside the fixing ring 10. The nut 8 is provided with multiple sets of second engaging blocks 9, and the connecting block 6 is provided with corresponding engaging grooves. The second engaging blocks 9 are inserted into the engaging grooves. A bolt 7 is spirally threaded in the spiral hole on the connecting block 6, and the other end of the bolt 7 is spirally threaded inside the nut 8.

[0022] Furthermore, the nut 8 forms a locking and limiting structure with the connecting block 6 through the second locking block 9, and the connecting blocks 6 form a spiral locking structure through the bolt 7 and the nut 8, so that the nut 8 placed in the locking position facilitates the subsequent installation of the bolt 7.

[0023] The connecting block 6 is provided with a fixing block 11 on the top, and a limit rod 12 is inserted through the fixing block 11. One end of the limit rod 12 is provided with a fixing plate 13 on both outer walls, and the other end of the limit rod 12 is provided with a thread on the outer wall.

[0024] Furthermore, a spiral hole is provided at the left end of the fixing block 11, and a corresponding groove is provided on one side of the spiral hole. The fixing blocks 11 are connected by a limiting rod 12 and a fixing plate 13 to form a spiral limiting structure. Thus, the limiting rod 12 and its related components facilitate the initial positioning of the connecting block 6, which in turn facilitates the subsequent spiral assembly of the connecting block 6.

[0025] Working principle: Using a fan guard that is easy to assemble, the limiting flexible plate 2 is first initially positioned by the limiting block 3 at the bottom of the fan guard 1. After the limiting flexible plate 2 is positioned, its two sides are respectively fitted onto the outer side of the fan guard 1. At the same time, the first engaging block 5 can be pushed inward to engage and limit the limiting blocks 3 on both sides of the fan guard 1. Thus, the limiting flexible plate 2 can be initially limited by multiple sets of limiting blocks 3 and their related components, thereby preventing displacement of the limiting flexible plate 2 during subsequent installation. After the positioning plate 2 is positioned, the fixing block 11 can be aligned, and the fixing plate 13 can be moved to the outside of the fixing block 11 by rotating the positioning rod 12. At the same time, the two sets of fixing blocks 11 are positioned and assembled by the threads on the positioning rod 12 and the fixing plate 13, so that the connecting block 6 on the positioning plate 2 can be assembled later. Then, the nut 8 can be quickly positioned by the second locking block 9, so that the bolt 7 can be screwed onto the connecting block 6 and the nut 8 later, thus quickly completing the assembly process of the fan guard 1. This is the usage process of this easy-to-assemble fan guard.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fan guard that is easy to assemble, comprising a fan guard (1), wherein the fan guard (1) is provided with a limiting flexible plate (2) on its outer side, characterized in that: The fan grille (1) is provided with multiple sets of limiting blocks (3) on the outer side, and the limiting soft plate (2) is provided with limiting grooves (4) on the lower inner wall. The limiting blocks (3) are inserted into the limiting grooves (4). The limiting soft plate (2) is provided with first locking blocks (5) on both outer walls, and the first locking blocks (5) are provided with grooves. The limiting blocks (3) on both sides of the fan grille (1) are inserted into the grooves. The limiting soft plate (2) is provided with multiple sets of connecting blocks (6), and each connecting block (6) is provided with a spiral hole. The connecting block (6) on the right side of the limiting soft plate (2) is provided with a fixing ring (10), and a nut (8) is placed inside the fixing ring (10). The nut (8) is provided with multiple sets of second engaging blocks (9), and the connecting block (6) is provided with a corresponding engaging groove. The second engaging blocks (9) are inserted into the engaging groove. A bolt (7) is spirally threaded in the spiral hole on the connecting block (6), and the other end of the bolt (7) is spirally threaded inside the nut (8). The connecting block (6) is provided with a fixing block (11) on the top, and a limiting rod (12) is inserted through the fixing block (11). One end of the limiting rod (12) is provided with a fixing plate (13) on both sides of the outer wall, and the other end of the limiting rod (12) is provided with a thread on the outer wall.

2. The fan guard with easy assembly according to claim 1, characterized in that: The limiting flexible plate (2) forms a locking and limiting structure with the fan grille (1) through the limiting block (3), the limiting groove (4), the first locking block (5).

3. The fan guard with easy assembly according to claim 1, characterized in that: The nut (8) forms a locking and limiting structure with the connecting block (6) through the second locking block (9), and the connecting blocks (6) form a spiral locking structure through the bolts (7) and the nut (8).

4. A fan guard that is easy to assemble according to claim 1, characterized in that: The fixed block (11) has a spiral hole at its left end, and a corresponding groove is provided on one side of the spiral hole. The fixed blocks (11) are connected by a limiting rod (12) and a fixing plate (13) to form a spiral limiting structure.

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