Porous ventilation door for equipment outer cover

Abstract

The porous ventilation door comprises a baffle and ventilation openings, a plurality of ventilation openings are formed in the surface of the baffle at equal intervals, pipe bodies are arranged in the ventilation openings in an inserted mode, net covers are arranged at the front ends of the pipe bodies, filter cotton is arranged on the inner walls of the pipe bodies, and the net covers are used for preventing the filter cotton from falling off. The net cover is used for blocking large-particle foreign matter, the filter cotton is used for adsorbing and filtering dust in air, the pipe body is inserted into the multiple ventilation openings, when the pipe body is inserted into the ventilation openings, the clamping blocks are squeezed to contract, the clamping blocks penetrate through the ventilation openings to be connected to the left ends of the baffles in a clamped mode to fix the pipe body, and the filter cotton is placed in the pipe body. The net cover is screwed at the front end of the pipe body, air enters the pipe body through the net cover, and dust in the air is filtered by the filter cotton, so that damage to equipment caused by dust entering the baffle from the ventilation opening is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to the porous door of the equipment housing, and particularly relates to a porous ventilation door for the equipment housing. Background Art

[0002] The porous ventilation door is a ventilation device used on the equipment housing or chassis. Its design can effectively promote air circulation, prevent the equipment from overheating, and extend the service life of the equipment. The ventilation door is usually made of metal or plastic, and has many small holes or grid structures on its surface, which can allow air to flow freely. However, the porous ventilation door will increase the number of openings in the equipment housing, thereby increasing the risk of external dust, water vapor and other sundries entering the equipment interior, which may affect the normal operation of the equipment. Content of the Utility Model

[0003] The purpose of the utility model is to provide a porous ventilation door for the equipment housing, so as to solve the problem that the porous ventilation door will increase the number of openings in the equipment housing, thereby increasing the risk of external dust, water vapor and other sundries entering the equipment interior, which may affect the normal operation of the equipment as mentioned in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a porous ventilation door for the equipment housing, including a baffle and a ventilation opening;

[0005] A plurality of ventilation openings are equidistantly arranged on the surface of the baffle, and a pipe body is inserted in each of the plurality of ventilation openings;

[0006] A net cover is arranged at the front end of the pipe body, a filter cotton is arranged on the inner wall of the pipe body, the net cover is used to prevent the filter cotton from falling off, the net cover is used to block large particle foreign matters, and the filter cotton is used to adsorb and filter dust in the air.

[0007] Preferably, a thread is arranged on the outer wall edge of the net cover, a thread groove is arranged on the front side inner wall of the pipe body, and the net cover is fixed by screwing into the thread groove.

[0008] Preferably, a rotating block is arranged at the front end of the net cover, the rotating block is fixed to the front end of the net cover by welding, and the rotating block is used to assist in rotating the net cover.

[0009] Preferably, clamping blocks are arranged at the upper and lower ends on the left side of the outer wall of the pipe body, and the two clamping blocks are used to clamp and fix the pipe body at the left end of the baffle.

[0010] Preferably, a fixing frame is arranged on the outer wall of the baffle, a handle is arranged at the left front edge of the fixing frame, and the fixing frame is made of aluminum alloy.

[0011] Preferably, two hinges are provided on the right side of the front end of the fixed frame, and both of the two hinges are fixedly connected to the fixed frame by two screws.

[0012] Compared with the prior art, the present utility model provides a porous ventilation door for an equipment outer cover, having the following beneficial effects:

[0013] Fix the fixed frame equipped with the baffle on the equipment outer cover by the screws at the front end of the hinge. Then insert the tube bodies into multiple ventilation openings. When the tube bodies are inserted into the ventilation openings, the clamping blocks will be squeezed and contracted. When the clamping blocks pass through the ventilation openings, they will be clamped to the left end of the baffle to fix the tube bodies. Moreover, filter cotton is placed inside the tube bodies, and a mesh cover is screwed at the front end of the tube bodies. Air enters the tube bodies through the mesh cover, and the dust in the air will be filtered by the filter cotton, thereby reducing the damage to the equipment caused by the dust entering the baffle through the ventilation openings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural view of a porous ventilation door for an equipment outer cover according to the present utility model.

[0015] Figure 2 It is an exploded structural view of a porous ventilation door for an equipment outer cover according to the present utility model.

[0016] Figure 3 It is a schematic disassembled structural view of the tube body according to the present utility model.

[0017] Figure 4 It is a schematic sectional view of the right end of the connection between the tube body and the baffle according to the present utility model.

[0018] In the figure: 1, handle; 2, fixed frame; 3, tube body; 4, rotating block; 5, clamping block; 6, hinge; 7, screw; 8, mesh cover; 9, filter cotton; 10, ventilation opening; 11, thread; 12, baffle; 13, screw groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0020] The present utility model provides a porous ventilation door for an equipment outer cover as Figures 1-4 shown, including a baffle 12 and a ventilation opening 10;

[0021] The surface of the baffle 12 is equidistantly provided with a plurality of ventilation openings 10, and a tube body 3 is inserted into each of the plurality of ventilation openings 10;

[0022] The front end of the tube body 3 is provided with a net cover 8, and a filter cotton 9 is arranged on the inner wall of the tube body 3. The net cover 8 is used to prevent the filter cotton 9 from falling off, the net cover 8 is used to block large-particle foreign matters, and the filter cotton 9 is used to adsorb and filter dust in the air.

[0023] Insert the tube body 3 into the ventilation opening 10 on the surface of the baffle 12 for fixation, put the filter cotton 9 into the tube body 3, and cover the tube body 3 with the net cover 8. The net cover 8 is used to block large-particle foreign matters, and the filter cotton 9 is used to adsorb and filter dust in the air.

[0024] As Figure 3 and Figure 4 shown, the outer wall edge of the net cover 8 is provided with a thread 11, the front side of the inner wall of the tube body 3 is provided with a thread groove 13, and the net cover 8 is screwed into the thread groove 13 through the thread 11 for fixation. A rotating block 4 is arranged at the front end of the net cover 8, and the rotating block 4 is fixed to the front end of the net cover 8 by welding. The rotating block 4 is used to assist in rotating the net cover 8. At the upper and lower ends on the left side of the outer wall of the tube body 3, there are clamping blocks 5, and the two clamping blocks 5 are used to be clamped at the left end of the baffle 12 to fix the tube body 3.

[0025] The net cover 8 is combined with the thread groove 13 through the thread 11 to connect and fix the net cover 8 and the tube body 3. When the tube body 3 is inserted into the ventilation opening 10, the clamping blocks 5 will be squeezed and contracted, and when the clamping blocks 5 pass through the ventilation opening 10, they will be clamped at the left end of the baffle 12 to fix the tube body 3.

[0026] As Figure 1 and Figure 2 shown, a fixing frame 2 is arranged on the outer wall of the baffle 12. The left front edge of the front end of the fixing frame 2 is provided with a handle 1. The fixing frame 2 is made of aluminum alloy. Two hinge joints 6 are arranged on the right side of the front end of the fixing frame 2, and the two hinge joints 6 are fixedly connected to the fixing frame 2 through two screws 7.

[0027] The baffle 12 is fixedly connected to the outer cover through the hinge joint 6 on the right side of the front end of the fixing frame 2, and the fixing frame 2 is pulled through the handle 1 to open and close it.

[0028] The working principle of the present utility model: Fix the fixing frame 2 equipped with the baffle 12 on the outer cover of the equipment through the screw 7 at the front end of the hinge joint 6. Then insert the tube body 3 into the plurality of ventilation openings 10. When the tube body 3 is inserted into the ventilation opening 10, the clamping blocks 5 will be squeezed and contracted. When the clamping blocks 5 pass through the ventilation opening 10, they will be clamped at the left end of the baffle 12 to fix the tube body 3. Moreover, the filter cotton 9 is placed in the tube body 3, and the net cover 8 is screwed and arranged at the front end of the tube body 3. Air enters the tube body 3 through the net cover 8, and the dust in the air will be filtered by the filter cotton 9, thereby reducing the damage to the equipment caused by dust entering the baffle 12 from the ventilation opening 10.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A porous ventilation door for an equipment housing, comprising a baffle (12) and a ventilation opening (10); A plurality of ventilation openings (10) are equidistantly provided on the surface of the baffle (12), and a tube body (3) is inserted into each of the plurality of ventilation openings (10); Features: The front end of the tube body (3) is provided with a mesh cover (8), the inner wall of the tube body (3) is provided with filter cotton (9), the mesh cover (8) is used to prevent the filter cotton (9) from falling, the mesh cover (8) is used to block large particles of foreign matter, and the filter cotton (9) is used to absorb and filter dust in the air.

2. A porous ventilation door for an equipment housing according to claim 1, characterized in that: The outer wall edge of the mesh cover (8) is provided with a thread (11), the front side of the inner wall of the tube body (3) is provided with a thread groove (13), and the mesh cover (8) is screwed into the thread groove (13) through the thread (11) for fixation.

3. The porous ventilation door for equipment housing according to claim 1, characterized in that: A rotating block (4) is provided at the front end of the mesh cover (8); the rotating block (4) is fixed to the front end of the mesh cover (8) by welding; the rotating block (4) is used to assist in rotating the mesh cover (8).

4. The porous ventilation door for equipment housing according to claim 1, characterized in that: Blocks (5) are provided at the upper and lower ends of the left side of the outer wall of the tube body (3), and the two blocks (5) are used to be clamped on the left end of the baffle (12) to fix the tube body (3).

5. The porous ventilation door for equipment housing according to claim 1, characterized in that: The outer wall of the baffle (12) is provided with a fixing frame (2), the left edge of the front end of the fixing frame (2) is provided with a handle (1), and the fixing frame (2) is made of aluminum alloy.

6. The porous ventilation door for equipment housing according to claim 5, characterized in that: Two hinges (6) are arranged on the right side of the front end of the fixed frame (2), and the two hinges (6) are fixedly connected to the fixed frame (2) via two screws (7).

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