A fan mesh cover that is easy to disassemble

Abstract

The utility model discloses a fan mesh cover that is easy to disassemble. It relates to the technical field of fan mesh covers, including a mounting plate and a mesh cover body, sleeves are connected on both sides of the mesh cover body, a first spring is connected inside the sleeve, a limit block is connected on one side of the first spring, a mounting cylinder is connected to the top of the mounting plate, an opening corresponding to the sleeve and the limit block is provided on the mounting cylinder, a movable groove corresponding to the limit block and the sleeve is provided inside the mounting cylinder, a plurality of placement grooves are provided on both sides of the mounting cylinder, and a second spring is connected in each of the placement grooves. The utility model can realize the quick and convenient disassembly of the mesh cover body for replacement by arranging the mesh cover body, the mounting cylinder, the sleeve, the limit block, the second spring, the connecting rod, the moving plate, and the push block for coordinated use, and the dust accumulated on its surface will not affect the heat dissipation of the fan, and the work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fan net covers, in particular to a fan net cover which is easy to disassemble. Background Art

[0002] The fan cover, also known as the fan mesh cover or fan protective cover, is used for heat dissipation, exhaust and ventilation protection of air conditioners, motors, exhaust fans, radiators, fans, generators, diesel engines and other parts.

[0003] Most of the existing fan grilles are fixed on the fan and are not easy to remove. When the fan grille is used for a long time, dust may accumulate on its surface, affecting the heat dissipation of the fan, easily causing overheating and damage. Or when the grille is damaged, it is impossible to quickly replace it, reducing work efficiency.

[0004] Therefore, it is necessary to invent a fan grille that is easy to disassemble to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a fan mesh cover which is easy to disassemble, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fan mesh cover that is easy to disassemble, comprising a mounting plate and a mesh cover body, sleeves are connected on both sides of the mesh cover body, a first spring is connected inside the sleeve, one side of the first spring is connected to a limit block, a mounting cylinder is connected to the top of the mounting plate, an opening corresponding to the sleeve and the limit block is opened on the mounting cylinder, a movable groove corresponding to the limit block and the sleeve is opened inside the mounting cylinder, a plurality of placement grooves are opened on both sides of the mounting cylinder, a second spring is connected in each of the placement grooves, a connecting rod is connected on one side of the second spring, one end of the connecting rod is connected to a movable plate, a push block is connected on one side of the movable plate, and placement openings corresponding to the push block are connected on both sides of the mounting cylinder.

[0007] Preferably, the mounting plate is provided with a plurality of threaded openings, the threaded openings are connected with bolts, and washers are connected to the bolts and the mounting plate.

[0008] Preferably, both sides of the sleeve and the inner wall of the sliding groove are provided with sliding grooves, and sliding blocks are connected to the sliding grooves, and the sliding blocks are connected to the limiting blocks and the pushing blocks.

[0009] Preferably, a handle is connected to the top of the mesh cover body.

[0010] The technical effects and advantages of the utility model are as follows: by setting a mesh cover body, an installation tube, a sleeve, a limit block, a second spring, a connecting rod, a movable plate, and a push block for use together, when the mesh cover body needs to be disassembled, pressure is applied to the movable plate, the connecting rod moves to drive the second spring to contract, so that the push block moves, and the push block applies pressure to the limit block, the limit block moves, drives the first spring to contract, and the mesh cover body is rotated, and the sleeve is rotated to the opening of the installation tube, and the mesh cover body can be removed, which can realize quick and convenient disassembly of the mesh cover body for replacement, will not affect the heat dissipation of the fan due to dust accumulated on its surface, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the mesh cover body of the utility model;

[0013] Figure 3 For the utility model Figure 2 A structural diagram of ;

[0014] Figure 4 It is a side cross-sectional schematic diagram of the utility model;

[0015] Figure 5 For the utility model Figure 4 Schematic diagram of the B structure;

[0016] Figure 6 It is a schematic diagram of the side structure of the mesh cover body of the utility model.

[0017] In the figure: 1. mounting plate; 2. mesh cover body; 3. sleeve; 4. first spring; 5. limit block; 6. mounting tube; 7. second spring; 8. connecting rod; 9. moving plate; 10. push block; 11. bolt; 12. washer; 13. sliding block; 14. handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-6The fan mesh cover shown is easy to disassemble, including a mounting plate 1 and a mesh cover body 2, sleeves 3 are connected on both sides of the mesh cover body 2, a first spring 4 is connected inside the sleeve 3, a limiting block 5 is connected on one side of the first spring 4 for fixing the mesh cover body 2, a mounting cylinder 6 is connected to the top of the mounting plate 1, an opening corresponding to the sleeve 3 and the limiting block 5 is opened on the mounting cylinder 6, a movable groove corresponding to the limiting block 5 and the sleeve 3 is opened inside the mounting cylinder 6, a plurality of placement grooves are opened on both sides of the mounting cylinder 6, second springs 7 are connected in the placement grooves, a connecting rod 8 is connected on one side of the second spring 7, a movable plate 9 is connected at one end of the connecting rod 8, a push block 10 is connected on one side of the movable plate 9, and placement openings corresponding to the push block 10 are connected on both sides of the mounting cylinder 6.

[0020] The mounting plate 1 is provided with a plurality of threaded openings, the threaded openings are connected with bolts 11 , and washers 12 are connected between the bolts 11 and the mounting plate 1 .

[0021] Slide grooves are provided on both sides of the sleeve 3 and the inner wall of the slide groove, and sliding blocks 13 are connected in the slide grooves. The sliding blocks 13 are connected to the limit blocks 5 and the push blocks 10, so that the limit blocks 5 and the push blocks 10 remain stable when moving.

[0022] A handle 14 is connected to the top of the mesh cover body 2 to facilitate rotating the mesh cover body 2 and lifting it.

[0023] The working principle of the utility model is as follows: when the mesh cover body 2 needs to be disassembled, pressure is applied to the movable plate 9, the connecting rod 8 moves to drive the second spring 7 to contract, so that the push block 10 moves, the push block 10 applies pressure to the limit block 5, the limit block 5 moves, drives the first spring 4 to contract, the mesh cover body 2 is rotated, the sleeve 3 is rotated to the opening of the installation cylinder 6, and the mesh cover body 2 can be removed and replaced.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 protection scope of the present invention.

Claims

1. A fan screen that is easy to disassemble, comprising a mounting plate (1) and a screen body (2), characterized in that: The mesh cover body (2) is connected to sleeves (3) on both sides, the sleeve (3) is internally connected to a first spring (4), one side of the first spring (4) is connected to a limit block (5), the top of the mounting plate (1) is connected to a mounting tube (6), the mounting tube (6) is provided with openings corresponding to the sleeve (3) and the limit block (5), the mounting tube (6) is internally provided with movable grooves corresponding to the limit block (5) and the sleeve (3), a plurality of placement grooves are provided on both sides of the mounting tube (6), each of the placement grooves is connected to a second spring (7), one side of the second spring (7) is connected to a connecting rod (8), one end of the connecting rod (8) is connected to a movable plate (9), one side of the movable plate (9) is connected to a push block (10), and both sides of the mounting tube (6) are connected to placement openings corresponding to the push block (10).

2. The easily disassembled fan grille according to claim 1, characterized in that: The mounting plate (1) is provided with a plurality of threaded openings, the threaded openings are connected with bolts (11), and washers (12) are connected with the bolts (11) and the mounting plate (1).

3. The easily disassembled fan grille according to claim 1, characterized in that: The sleeve (3) and the inner wall of the sliding groove are both provided with sliding grooves, and the sliding grooves are both connected with sliding blocks (13), and the sliding blocks (13) are connected with the limiting blocks (5) and the pushing blocks (10).

4. The easily disassembled fan grille according to claim 1, characterized in that: The top of the mesh cover body (2) is connected with a handle (14).

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