Sliding type electromagnetic shielding door with automatic closing function

By introducing an automatic closing structure into the sliding electromagnetic shielding door, using components such as tracks, fixed doors, mobile doors and airbags, the problems of poor sealing and inconvenient automatic closing of electromagnetic shielding doors in the prior art are solved, and the further development is achieved. Efficient sealing and stability.

CN222228404UActive Publication Date: 2024-12-24CHANGZHOU YUANPING ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420888543.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-24
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing sliding electromagnetic shielding door is sealed with the track through an airbag when sealing, reducing the shaking effect of the electromagnetic shielding door and not convenient to automatically close.

Method used

A sliding electromagnetic shielding door with automatic closing function was designed, using components such as tracks, fixed door bodies, mobile door bodies, drive structures, fixed blocks, position sensors, sealing plates, rollers, air pumps and airbags, etc., through the movement The bonding connection between the door body and the fixed block, motor drive, air pump expansion air bag and other methods can achieve sealing and automatic closing of the electromagnetic shielding door.

Benefits of technology

This design significantly improves the sealing effect of electromagnetic shielding doors, reduces shaking, and simplifies the automatic closing process, making the use of electromagnetic shielding doors more convenient and stable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sliding type electromagnetic shielding door with an automatic closing function. The sliding type electromagnetic shielding door comprises a rail, a fixed door body is fixedly installed on the left side of the upper end of the rail, a fixed column is fixedly connected to the right side of the fixed door body, a movable door body is connected to the right side of the fixed column, and a driving structure is connected to the upper end of the movable door body; the fixed block is fixedly mounted on the outer side of the interior of the track; the position sensor is arranged on the middle side of the interior of the movable door body, the left side of the interior of the movable door body is connected with an automatic closing structure, a sealing plate is fixedly installed on the outer side of the lower end of the movable door body, the outer side of the sealing plate is connected with rolling wheels, an air pump is arranged on the left side of the rear end of the movable door body, and a connecting pipe is installed on the left side of the air pump. According to the sliding type electromagnetic shielding door with the automatic closing function, the electromagnetic shielding door can be conveniently sealed, shaking of the electromagnetic shielding door can be conveniently reduced, and the electromagnetic shielding door can be conveniently and automatically closed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic shielding doors, in particular to a sliding electromagnetic shielding door with an automatic closing function. Background Art

[0002] Sliding electromagnetic shielding door refers to a door structure that slides between the gap formed by two door frames and can reduce the field strength caused by certain sources. During the use of electromagnetic shielding door, an automatic closing structure is required to improve the use effect of sliding electromagnetic shielding door, such as:

[0003] China Patent Authorization Announcement No. CN101736994B discloses a sliding electromagnetic shielding door. It has low cost, the door leaf is not easy to deform, and has good sealing performance. It includes a door frame, a sliding door, an airbag seat, an airbag, an airbag air pressure control device, and a hanger assembly. The top of the sliding door is connected to the hanger assembly. It is characterized in that: there is only one door frame, the airbag is installed on the periphery of the side of the door frame facing the sliding door, a horizontal track is installed on the ground on the side of the door frame facing the sliding door, the airbag is installed on the bottom of the sliding door, and the bottom of the sliding door in a closed state is sealed and connected to the track through the airbag.

[0004] The above-mentioned prior art solutions have the following defects: when the electromagnetic shielding door is sealed, it is sealed by connecting the airbag with the track, the ordinary sliding electromagnetic shielding door is not effective in reducing the shaking of the electromagnetic shielding door, and the automatic closing of the electromagnetic shielding door is not convenient enough. Therefore, the utility model provides a sliding electromagnetic shielding door with automatic closing function to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the utility model is to provide a sliding electromagnetic shielding door with an automatic closing function to solve the problems proposed in the above-mentioned background technology that the electromagnetic shielding door is sealed by sealing the airbag and the track, the ordinary sliding electromagnetic shielding door has a poor effect in reducing the shaking of the electromagnetic shielding door, and the automatic closing of the electromagnetic shielding door is not convenient enough.

[0006] To achieve the above object, the utility model provides the following technical solution: a sliding electromagnetic shielding door with an automatic closing function, comprising a track, a fixed door body is fixedly installed on the left side of the upper end of the track, and a fixed column is fixedly connected to the right side of the fixed door body, a moving door body is connected to the right side of the fixed column, and the upper end of the moving door body is connected to a driving structure;

[0007] Also includes:

[0008] A fixing block, which is fixedly mounted on the inner and outer sides of the track;

[0009] A position sensor is arranged on the inner middle side of the movable door body, and the inner left side of the movable door body is connected with an automatic closing structure, a sealing plate is fixedly installed on the outer side of the lower end of the movable door body, and a roller is connected to the outer side of the sealing plate, an air pump is arranged on the left side of the rear end of the movable door body, a connecting pipe is installed on the left side of the air pump, and an airbag is connected to the right side of the connecting pipe.

[0010] Preferably, the automatic closing structure includes a motor, which is arranged on the inner rear side of the movable door body, and the front side of the motor is connected to a mounting rod, and the outer side of the mounting rod is connected to a movable plate, and a limit block is fixedly installed on the rear side of the movable plate.

[0011] Preferably, the fixed columns are connected to the movable door body by snap-fitting, and the fixed columns are evenly spaced on the right side of the fixed door body.

[0012] Preferably, the movable door body and the limit block are connected in a sliding manner, and the vertical cross-section between the limit block and the movable plate forms an "E"-shaped structure.

[0013] Preferably, the fixed block is connected to the movable door body in a fitting manner, and the vertical cross-section of the fixed block is an arc-shaped structure.

[0014] Preferably, the movable plate is connected to the mounting rod in a threaded manner and plays a role in moving the limit block.

[0015] Preferably, the airbag is connected to the movable door body by means of a snap-fitting manner, and a groove-shaped structure is provided on the rear side of the movable door body.

[0016] Preferably, the roller and the sealing plate are connected in a rotational manner, and the roller and the track are connected in a fitting manner.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the sliding electromagnetic shielding door with automatic closing function is convenient for sealing the electromagnetic shielding door, convenient for reducing the shaking of the electromagnetic shielding door, and convenient for automatically closing the electromagnetic shielding door;

[0018] Through the fitting connection between the movable door body and the fixed block, the fixed block limits the movable door body, which is convenient for reducing the shaking of the movable door body. Then, the movable door body drives the sealing plate to slide on the upper side of the inner part of the track, so that the track pushes the roller to rotate inside the sealing plate, which can reduce the friction between the movable door body and the track, thereby further reducing the shaking of the movable door body.

[0019] The movable door body slides to the left inside the track so that the movable door body is snap-connected with the outer side of the fixed column, and the motor is started so that the motor drives the mounting rod to rotate on the left side inside the movable door body, so that the movable plate threadedly connected with the mounting rod slides to the rear side, and then the movable plate drives the limit block to slide to the rear side, so that the limit block is snap-connected with the front side of the fixed column, so as to facilitate the automatic closing between the track and the movable door body;

[0020] By starting the air pump, the air pump generates airflow, which passes through the connecting pipe into the interior of the airbag, and then the airbag expands on the inner rear side of the moving door body, so that the airbag seals between the moving door body and the electromagnetic shielding room, thereby facilitating the sealing of the moving door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the connection between the track and the fixed door body of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the connection between the movable door body and the driving structure of the utility model;

[0023] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the fixed block and the movable door body of the utility model;

[0025] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0026] Figure 6 This is a schematic diagram of the overall cross-sectional structure of the connection between the airbag and the movable door body of the utility model;

[0027] Figure 7 For this utility model Figure 6 Enlarged structural diagram at point C in the middle.

[0028] In the figure: 1. track; 2. fixed door body; 3. fixed column; 4. movable door body; 5. driving structure; 6. fixed block; 7. limit block; 8. sealing plate; 9. movable plate; 10. motor; 11. mounting rod; 12. position sensor; 13. airbag; 14. air pump; 15. connecting pipe; 16. roller. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-7 The utility model provides a technical solution: a sliding electromagnetic shielding door with an automatic closing function, comprising: a fixed door body 2 is fixedly installed on the left side of the upper end of a track 1, and a fixed column 3 is fixedly connected to the right side of the fixed door body 2, a moving door body 4 is connected to the right side of the fixed column 3, and a driving structure 5 is connected to the upper end of the moving door body 4, a fixed block 6 is fixedly installed on the inner and outer sides of the track 1, the driving structure 5 is started, and the driving structure 5 drives the moving door body 4 to slide inside the track 1, and then the fixed block 6 limits the moving door body 4 through the fitting connection between the moving door body 4 and the fixed block 6, so as to reduce the shaking of the moving door body 4;

[0031] A position sensor 12 is arranged at the inner middle side of the movable door body 4, and an automatic closing structure is connected to the inner left side of the movable door body 4, a sealing plate 8 is fixedly installed on the outer side of the lower end of the movable door body 4, and a roller 16 is connected to the outer side of the sealing plate 8, an air pump 14 is arranged on the left side of the rear end of the movable door body 4, and a connecting pipe 15 is installed on the left side of the air pump 14, and an air bag 13 is connected to the right side of the connecting pipe 15, and the movable door body 4 is slid to the left side inside the track 1, so that the movable door body 4 is connected to the outer side of the fixed column 3, and when the fixed column 3 is detected by the position sensor 12, the automatic closing structure is started, so that the automatic closing structure is closed in front of the fixed column 3. The side is snap-connected to facilitate automatic closing between the track 1 and the movable door body 4, and the air pump 14 is started to generate airflow, so that the airflow passes through the connecting tube 15 and enters the interior of the airbag 13, and then the airbag 13 is inflated on the rear side of the interior of the movable door body 4, so that the airbag 13 seals the movable door body 4 and the electromagnetic shielding room, which is convenient for sealing the movable door body 4. The sealing plate 8 is driven by the movable door body 4 to slide on the upper side of the interior of the track 1, so that the track 1 pushes the roller 16 to rotate inside the sealing plate 8, which can reduce the friction between the movable door body 4 and the track 1, thereby further reducing the shaking of the movable door body 4.

[0032] When using the sliding electromagnetic shielding door with automatic closing function, the specific Figure 2 , Figure 6 and Figure 7In the process, by starting the driving structure 5, the driving structure 5 drives the moving door body 4 to slide inside the track 1, the fixed block 6 and the moving door body 4 are connected in a fitting manner, and the vertical cross-section of the fixed block 6 is an arc structure, and then the fixed block 6 is connected in a fitting manner between the moving door body 4 and the fixed block 6, so that the moving door body 4 is limited by the fixed block 6, which is convenient for reducing the shaking of the moving door body 4, the roller 16 and the sealing plate 8 are connected in a rotating manner, and the roller 16 and the track 1 are connected in a fitting manner, and then the sealing plate 8 is driven by the moving door body 4 to slide on the upper side of the inner part of the track 1, so that the track 1 pushes the roller 16 to rotate inside the sealing plate 8, which can reduce the friction between the moving door body 4 and the track 1, thereby further reducing the shaking of the moving door body 4;

[0033] Specific as Figure 1 , Figure 2 and Figure 3 In the embodiment, the movable door body 4 slides to the left inside the track 1, the fixed column 3 and the movable door body 4 are connected in a snap-fitting manner, and the fixed column 3 is evenly spaced on the right side of the fixed door body 2, so that the movable door body 4 is snap-fitted and connected on the outside of the fixed column 3. When the fixed column 3 is detected by the position sensor 12, the movable plate 9 and the mounting rod 11 are connected in a threaded manner and move the limit block 7. The motor 10 is started to drive the mounting rod 11 to rotate on the left side inside the movable door body 4, so that the movable plate 9 threadedly connected with the mounting rod 11 slides to the rear side, and then the movable plate 9 drives the limit block 7 to slide to the rear side. The movable door body 4 is connected to the limit block 7 in a sliding manner, and the vertical cross-section shape between the limit block 7 and the movable plate 9 constitutes an "E"-shaped structure, so that the limit block 7 is snap-fitted and connected on the front side of the fixed column 3, which is convenient for automatic closing between the track 1 and the movable door body 4, and the model of the position sensor 12 is MPS-100CLTP0;

[0034] Specific as Figure 1 , Figure 4 and Figure 5 In the process, the air pump 14 is started, the airbag 13 and the movable door body 4 are connected in a snap-fitting manner, and a groove structure is provided on the rear side of the movable door body 4, so that the air pump 14 generates airflow, which enters the interior of the airbag 13 through the connecting tube 15, and then the airbag 13 is expanded on the rear side of the interior of the movable door body 4, so that the airbag 13 seals the movable door body 4 and the electromagnetic shielding room, thereby facilitating the sealing of the movable door body 4.

[0035] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A sliding electromagnetic shielding door with an automatic closing function, comprising a track (1), a fixed door body (2) being fixedly mounted on the left side of the upper end of the track, a fixed column (3) being fixedly connected to the right side of the fixed door body (2), a moving door body (4) being connected to the right side of the fixed column (3), and a driving structure (5) being connected to the upper end of the moving door body (4); It is characterized in that Also includes: A fixing block (6) fixedly mounted on the inner and outer sides of the track (1); A position sensor (12) is arranged on the inner middle side of the movable door body (4), and the inner left side of the movable door body (4) is connected to an automatic closing structure, a sealing plate (8) is fixedly installed on the outer side of the lower end of the movable door body (4), and the outer side of the sealing plate (8) is connected to a roller (16), an air pump (14) is arranged on the left side of the rear end of the movable door body (4), a connecting pipe (15) is installed on the left side of the air pump (14), and an air bag (13) is connected to the right side of the connecting pipe (15).

2. The sliding electromagnetic shielding door with automatic closing function according to claim 1, characterized in that: The automatic closing structure comprises a motor (10), the motor (10) being arranged on the inner rear side of the movable door body (4), the front side of the motor (10) being connected to a mounting rod (11), the outer side of the mounting rod (11) being connected to a movable plate (9), and a limit block (7) being fixedly mounted on the rear side of the movable plate (9).

3. The sliding electromagnetic shielding door with automatic closing function according to claim 2, characterized in that: The fixed columns (3) are connected to the movable door body (4) by means of a snap fit, and the fixed columns (3) are distributed at equal intervals on the right side of the fixed door body (2).

4. The sliding electromagnetic shielding door with automatic closing function according to claim 3, characterized in that: The movable door body (4) and the limit block (7) are connected in a sliding manner, and the vertical cross-section between the limit block (7) and the movable plate (9) forms an "E"-shaped structure.

5. The sliding electromagnetic shielding door with automatic closing function according to claim 1, characterized in that: The fixed block (6) and the movable door body (4) are connected in a fitting manner, and the vertical cross-section of the fixed block (6) is an arc-shaped structure.

6. The sliding electromagnetic shielding door with automatic closing function according to claim 4, characterized in that: The movable plate (9) is connected to the mounting rod (11) by means of threads and plays a role in moving the limit block (7).

7. The sliding electromagnetic shielding door with automatic closing function according to claim 1, characterized in that: The airbag (13) and the movable door body (4) are connected in a snap-fitting manner, and a groove-shaped structure is provided on the rear side of the movable door body (4).

8. The sliding electromagnetic shielding door with automatic closing function according to claim 1, characterized in that: The roller (16) and the sealing plate (8) are connected in a rotational manner, and the roller (16) and the track (1) are connected in a fitting manner.