Dust filtering and ventilating device for communication machine room

Abstract

The utility model relates to the technical field of dust filtration and ventilation, and discloses a communication machine room dust filtration and ventilation device which comprises a main body, a bottom block is fixedly connected to the inner wall of the main body, a spring is fixedly connected to the top of the bottom block, a sliding plate is fixedly connected to the top of the spring, and a connecting plate is arranged at the top of the sliding plate. The side wall of the connecting plate is fixedly connected with a sliding buckle, the top of the connecting plate is fixedly connected with a filter screen, the filter screen and the connecting plate are fixedly connected with bolts, the top of the main body is provided with a sliding groove opening, the bottom of the sliding groove opening is provided with a moving groove, and the above structures form a dust filtering assembly. According to the utility model, through the arrangement of the spring and the sliding plate structure and the cooperation of the sliding groove opening and the moving groove, the filter screen is pressed and then rotated in the installation process to realize the buckle connection, so that the whole connection and disassembly are more convenient and faster, time and labor are saved, and the time cost is reduced during disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of dust filtering and ventilation, in particular to a dust filtering and ventilation device for a communication room. Background Art

[0002] A communication room refers to a site or location where communication equipment and facilities are installed and can meet the operating conditions. It can generally be divided into a dedicated room and a comprehensive room. A dedicated room refers to a dedicated place where power communication equipment in operation is installed and operated. It is divided into an independent communication room and a communication room in a substation or power plant. A comprehensive room refers to a room or secondary equipment room shared by power communication equipment and other secondary equipment. With the passage of time, the construction of civil air defense projects has gradually embarked on a regular and scientific track. my country has built a large number of high-quality, large-scale, and high-efficiency dual-use projects in peacetime and wartime. The equipment in the communication room of civil air defense projects plays a key role in the construction of civil air defense projects.

[0003] A dust filtering and ventilation device for a communication room in the prior art draws external air into the room through the cooperation of a filter screen and internal fan blades to achieve the conversion of indoor air, and the filter screen can filter dust to a certain extent, achieving a better dust filtering effect.

[0004] A dust filtering and ventilation device for a communication room in the prior art has certain technical problems. First, the filter needs to be connected very complicatedly when in use, which will cause time consumption when cleaning the internal dust. In addition, a dust filtering and ventilation device for a communication room in the prior art is relatively complicated to operate when connecting, and it cannot be better connected tightly to the wall. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a dust filtering and ventilation device for a communication room, aiming to improve the problems in the prior art of complicated removal steps of the filter screen and unstable connection with the wall.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust filtering and ventilation device for a communication room, comprising a main body, the inner wall of the main body is fixedly connected with a bottom block, the top of the bottom block is fixedly connected with a spring, the top of the spring is fixedly connected with a slide plate, the top of the slide plate is provided with a connecting plate, the side wall of the connecting plate is fixedly connected with a slide buckle, the top of the connecting plate is fixedly connected with a filter screen, the filter screen and the connecting plate are fixedly connected with bolts, the top of the main body is provided with a slide slot, the bottom of the slide slot is provided with a movable slot, the above structure constitutes a dust filtering assembly, the dust filtering assembly is used to isolate dust, and a ventilation assembly is provided inside the main body;

[0007] As a further description of the above technical solution: the sliding buckles are symmetrically arranged on both sides of the connecting plate, and the moving grooves and the sliding buckles cooperate with each other to achieve a fixed connection;

[0008] As a further description of the above technical solution: the spring is fixedly connected between the slide plate and the bottom block, and the number of the springs is multiple groups, and the multiple groups of springs are evenly arranged between the bottom block and the slide plate;

[0009] As a further description of the above technical solution: a bottom plate is provided on the other side of the main body, a rotating disk is rotatably connected to the inner wall of the bottom plate, a rotating block is fixed on the top of the rotating disk, a limiting groove is provided on the surface of the rotating disk, a moving block is slidably connected to the inner wall of the limiting groove, and a fixed slider is fixedly connected to the top of the moving block;

[0010] As a further description of the above technical solution: a clamping ring is fixedly connected to the top of the bottom plate, the fixed slider slides between the clamping ring and the bottom plate, the inner side wall of the clamping ring is fixedly connected to a clamping block through a connecting rod, and a spring buckle is installed on the inner wall of the clamping block;

[0011] As a further description of the above technical solution: the output end of the spring buckle cooperates with the hole opened on the rotating block to fix the rotating block;

[0012] As a further description of the above technical solution: a plurality of small holes are provided on the surface of the rotating disk, the fixed sliders are symmetrically arranged on both sides of the rotating block, and the fixed sliders are slidably connected to the rotating disk;

[0013] As a further description of the above technical solution: the inner wall of the main body is fixedly connected to the fan housing, and the interior of the fan housing is rotatably connected to rotating blades.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by providing a spring and a slide plate structure, and by cooperating between the provided slide groove and the movable groove, the filter screen can be pressed and then rotated during installation to achieve a snap connection, making the entire connection and disassembly more convenient and quick, saving time and effort, reducing the time cost during disassembly, and having a wider range of applications.

[0016] 2. In the utility model, by setting up a fixed slider structure at the bottom and by coordinating the fixed slider with the limiting slide groove, the fixed slider moves forward and backward, thereby realizing a fixed connection between the fixed slider and the outer wall of the wall, which can better achieve a more stable connection between the ventilation device and the wall and a better effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a dust filtering and ventilation device for a communication room proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a clamping ring of a dust filtering and ventilation device for a communication room proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of a slide plate of a dust filtering and ventilation device for a communication room proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a bottom block of a dust filtering and ventilation device for a communication room proposed by the utility model;

[0021] Figure 5 This is a structural schematic diagram of a rotating block of a dust filtering and ventilation device for a communication room proposed by the utility model;

[0022] Figure 6 This is a structural schematic diagram of a rotating disk of a dust filtering and ventilation device for a communication room proposed by the utility model;

[0023] Figure 7 The utility model is a schematic diagram of the structure of the rotating fan blades of a dust filtering and ventilation device for a communication room.

[0024] Legend:

[0025] 1. Main body; 2. Slide groove; 3. Filter; 4. Connecting plate; 5. Slide buckle; 6. Slide plate; 7. Bottom block; 8. Spring; 9. Bolt; 10. Bottom plate; 11. Fixed slider; 12. Block; 13. Rotating block; 14. Snap ring; 15. Spring buckle; 16. Rotating disk; 17. Moving groove; 18. Limiting groove; 19. Moving block; 20. Fan casing; 21. Rotating fan blades. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-Figure 4The utility model provides an embodiment: a dust filtering and ventilation device for a communication room, comprising a main body 1, realizing the overall structure of the device, the inner wall of the main body 1 is fixedly connected with a bottom block 7, the function of the bottom block 7 is to achieve a better fixed connection, the top of the bottom block 7 is fixedly connected with a spring 8, to achieve a squeeze fixation effect, to achieve a better connection, the top of the spring 8 is fixedly connected with a slide plate 6, to achieve a better connection and rotation effect of the connecting plate 4, the top of the slide plate 6 is provided with a connecting plate 4, the function of the connecting plate 4 is to achieve a better connection to the filter screen 3, the side wall of the connecting plate 4 is fixed The fixed connection is provided with a slide buckle 5 to achieve the effect of snap connection, the slide buckle 5 cooperates with the movable groove 17 to achieve a fixed connection after sliding, the top of the connecting plate 4 is fixedly connected with a filter screen 3 to achieve the effect of blocking dust, the filter screen 3 and the connecting plate 4 are fixedly connected with bolts 9 to achieve the effect of fixed connection, a slide slot mouth 2 is provided on the top of the main body 1 to achieve the effect of the entry of the slide buckle 5, and a movable groove 17 is provided at the bottom of the slide slot mouth 2 to achieve better sliding snap buckle, the above structure constitutes a dust filter assembly, the dust filter assembly is used to isolate dust, and a ventilation assembly is arranged inside the main body 1.

[0028] The slide buckles 5 are symmetrically arranged on both sides of the connecting plate 4, and the movable grooves 17 cooperate with the slide buckles 5 to achieve a fixed connection and better stability.

[0029] The spring 8 is fixedly connected between the slide plate 6 and the bottom block 7, and there are multiple groups of springs 8, which are evenly arranged between the bottom block 7 and the slide plate 6 to achieve better compression and snap-on connection.

[0030] Reference Figure 1-Figure 6 A bottom plate 10 is provided on the other side of the main body 1. The function of the bottom plate 10 is to achieve a better connection. The inner wall of the bottom plate 10 is rotatably connected with a rotating disk 16 to drive the movement of the fixed slider 11. A rotating block 13 is fixed on the top of the rotating disk 16 to realize the rotation of the rotating disk 16. A limiting groove 18 is provided on the surface of the rotating disk 16. A moving block 19 is slidably connected to the inner wall of the limiting groove 18 to realize the sliding of the fixed slider 11 on the limiting groove 18. The top of the moving block 19 is fixedly connected with the fixed slider 11.

[0031] A clamping ring 14 is fixedly connected to the top of the base plate 10, and the fixed slider 11 slides between the clamping ring 14 and the base plate 10. The inner wall of the clamping ring 14 is fixedly connected to a clamping block 12 through a connecting rod, and a spring buckle 15 is installed on the inner wall of the clamping block 12 to achieve a better fixing effect.

[0032] The output end of the spring buckle 15 cooperates with the hole provided on the rotating block 13 to fix the rotating block 13, thereby achieving better stability and fixation stability.

[0033] Reference Figure 7There are many small holes on the surface of the rotating disk 16, and the fixed sliders 11 are symmetrically arranged on both sides of the rotating block 13 to achieve a more stable effect. The fixed sliders 11 are slidably connected to the rotating disk 16, and the inner wall of the main body 1 is fixedly connected to the fan casing 20 to achieve the rotational connection of the internal structure. The inside of the fan casing 20 is rotatably connected with the rotating fan blades 21 to achieve the ventilation effect.

[0034] Working principle: first align the slide buckle 5 structure on the side wall of the filter 3 structure with the slide slot mouth 2, and then move the filter 3 structure downward, at this time the slide buckle 5 will reach the bottom of the moving slot 17, and then rotate the filter 3 structure, at this time the slide buckle 5 will move at the bottom of the moving slot 17, when reaching the side wall, release the filter 3 structure, at this time because the connecting plate 4 structure at the bottom of the filter 3 is connected to the structure of the slide plate 6, and the bottom of the slide plate 6 is connected with a spring 8, at this time the spring 8 will give the slide plate 6 an upward force to push the top filter 3 structure upward, and then the slide buckle 5 will be fixed inside the moving slot 17 to achieve a fixed connection, and then the device is installed inside the wall, and then the other side is at the edge of the wall, and then the spring buckle 15 is pulled open, and then the rotating block 13 is twisted, at this time the rotating disk 6 will rotate, and then the limiting groove 18 will realize the forward and backward movement of the fixed slider 11 through the moving block 19, and realize the contact with the wall, thereby avoiding the pulley of the ventilation device on the wall, which is more convenient and quick, and finally the rotating fan blades 21 are started to achieve the ventilation effect.

[0035] 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 dust filtering and ventilation device for a communication room, comprising a main body (1), characterized in that: The inner wall of the main body (1) is fixedly connected to a bottom block (7), the top of the bottom block (7) is fixedly connected to a spring (8), the top of the spring (8) is fixedly connected to a slide plate (6), the top of the slide plate (6) is provided with a connecting plate (4), the side wall of the connecting plate (4) is fixedly connected to a sliding buckle (5), the top of the connecting plate (4) is fixedly connected to a filter screen (3), the filter screen (3) and the connecting plate (4) are fixedly connected by bolts (9), the top of the main body (1) is provided with a slide groove (2), the bottom of the slide groove (2) is provided with a movable groove (17), and a ventilation component is provided inside the main body (1).

2. A dust filtering and ventilation device for a communication room according to claim 1, characterized in that: The sliding buckles (5) are symmetrically arranged on both sides of the connecting plate (4), and the movable grooves (17) and the sliding buckles (5) cooperate with each other to achieve a fixed connection.

3. A dust filtering and ventilation device for a communication room according to claim 1, characterized in that: The spring (8) is fixedly connected between the slide plate (6) and the bottom block (7), and the number of the springs (8) is multiple groups, and the multiple groups of springs (8) are evenly arranged between the bottom block (7) and the slide plate (6).

4. A dust filtering and ventilation device for a communication room according to claim 1, characterized in that: A bottom plate (10) is provided on the other side of the main body (1), the inner wall of the bottom plate (10) is rotatably connected to a rotating disk (16), a rotating block (13) is fixed on the top of the rotating disk (16), a limiting groove (18) is provided on the surface of the rotating disk (16), a moving block (19) is slidably connected to the inner wall of the limiting groove (18), and a fixed sliding block (11) is fixedly connected to the top of the moving block (19).

5. A dust filtering and ventilation device for a communication room according to claim 4, characterized in that: A snap ring (14) is fixedly connected to the top of the base plate (10), the fixed slider (11) slides between the snap ring (14) and the base plate (10), the inner wall of the snap ring (14) is fixedly connected to a clamping block (12) via a connecting rod, and a spring buckle (15) is installed on the inner wall of the clamping block (12).

6. A dust filtering and ventilation device for a communication room according to claim 5, characterized in that: The output end of the spring buckle (15) cooperates with a hole provided on the rotating block (13) to fix the rotating block (13).

7. A dust filtering and ventilation device for a communication room according to claim 6, characterized in that: The surface of the rotating disk (16) is provided with a plurality of small holes. The fixed sliding blocks (11) are symmetrically arranged on both sides of the rotating block (13). The fixed sliding blocks (11) are slidably connected to the rotating disk (16).

8. A dust filtering and ventilation device for a communication room according to claim 1, characterized in that: The inner wall of the main body (1) is fixedly connected to a fan casing (20), and the interior of the fan casing (20) is rotatably connected to a rotating fan blade (21).

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