Quick-release electromagnetic shielding door mounting frame

Abstract

The utility model discloses a quick detachable electromagnetic shielding door mounting frame relates to the field of mounting frame, including frame body, the frame body includes two vertical first section bar and two horizontal second section bar, the first section bar and second section bar head -tail connection forms rectangular frame structure, the recess is set up to four lateral surface of first section bar and second section bar along its length direction, the utility model discloses a first section bar, second section bar, connecting piece are set up, first the second connecting part of connecting piece is inserted into the recess inside second section bar, and with the screw that is tight, connecting piece is fixed on second section bar, then the recess on first section bar is aligned first connecting part and is inserted its outside, then with hand screw, connecting piece and first section bar fixed connection, when first section bar and second section bar realize quick stable connection and form L type structure, then in proper order the remaining first section bar, second section bar can be fixed according to above -mentioned method.

Description

Technical Field

[0001] This utility model relates to the field of installation frame technology, and in particular to a quick-release electromagnetic shielding door installation frame. Background Technology

[0002] Electromagnetic shielding doors are key components in electromagnetic compatibility engineering, widely used in data centers, medical equipment rooms, military facilities, and scientific research laboratories—places sensitive to electromagnetic interference. Their core function is to form a complete electromagnetic shield through a metal frame and door structure, combined with electromagnetic sealing materials, effectively suppressing the leakage or intrusion of high-frequency electromagnetic waves.

[0003] Traditional installation frames often rely on complex connection methods or welding fixation during construction, requiring a lot of time and effort for precise alignment. Welding fixation also requires professional technical and equipment support, making the entire assembly and disassembly process extremely cumbersome and time-consuming. In view of this, this application proposes a quick-release electromagnetic shielding door installation frame based on the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a quick-release electromagnetic shielding door installation frame.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick-release electromagnetic shielding door mounting frame includes a frame body, which comprises two vertically arranged first profiles and two horizontally arranged second profiles. The first and second profiles are connected end to end to form a rectangular frame structure. The four sides of the first and second profiles are provided with grooves along their length, and the four grooves are symmetrically distributed in pairs. An L-shaped connector is provided between the grooves on the first and second profiles. A fixing component is provided between adjacent frame bodies.

[0007] The connector includes a first connecting part and a second connecting part that are perpendicular to each other. Both the first connecting part and the second connecting part are configured to fit the shape of a groove. A hand screw is rotatably installed on the first connecting part, and a tightening screw is rotatably installed on the second connecting part. One end of both the hand screw and the tightening screw is in contact with the inner wall of the groove.

[0008] Furthermore, the fixing component includes a slider slidably installed in the groove of an adjacent first profile. Each slider has a connecting block on one side. A first fixing block is fixedly installed on one side of one connecting block, and a second fixing block is fixedly installed on the other side of the connecting block. A first fixing screw is rotatably installed on the connecting block. A first screw hole matching the first fixing screw is provided on the slider. An installation groove is provided inside the second fixing block. A connecting piece is engaged inside the installation groove. A through groove is provided between the first fixing block and the second fixing block. A second fixing screw is provided in the through groove. A second screw hole matching the second fixing screw is provided on the connecting piece.

[0009] Furthermore, two symmetrical limiting blocks are fixedly installed on the side of the connecting piece near the slider, and the two limiting blocks are located on the upper and lower sides of the slider, respectively.

[0010] Furthermore, the first fixing block and the second fixing block are stacked on top of each other to form an interlocking structure.

[0011] Furthermore, the groove has open openings at both ends, and a connecting groove is provided on one side of the groove. The width of the connecting groove is smaller than that of the groove, and the slider moves inside the groove along the direction of the opening.

[0012] Furthermore, a notch is provided between the first connecting part and the second connecting part.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a first profile, a second profile, and a connector, first inserts the second connecting part of the connector into the groove of the second profile, and fixes the connector on the second profile with a tightening screw. Then, aligns the groove on the first profile with the first connecting part and inserts it into the outside. Then, uses a hand screw to fix the connector to the first profile. At this time, the first profile and the second profile achieve a quick and stable connection and form an L-shaped structure. Then, the remaining first profiles and second profiles can be fixed in sequence according to the above method. The second profile can slide on the groove with the help of the connector, thereby adjusting its own height to meet the height requirements of different installation environments.

[0015] 2. By setting a fixing component, when the shielding door is too thick and the frame body needs to be widened, the two sets of frame bodies are placed horizontally opposite each other on the ground. The two sliders are inserted into the grooves on the two first profiles respectively. Then, the connecting block is aligned with the first screw hole on the slider, and the connecting block is fixed to the slider with the first fixing screw. One end of the first fixing screw abuts against the inner wall of the groove. Then, the connecting piece is inserted into the mounting groove, and the second fixing screw is passed through the through groove and connected to the connecting piece. At this time, the first fixing block and the second fixing block are stacked to form an interlocking structure, and the two sets of frame bodies are fixed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the quick-release electromagnetic shielding door mounting frame proposed in this utility model.

[0017] Figure 2 The quick-release electromagnetic shielding door mounting frame proposed in this utility model Figure 1 Enlarged view of a portion of point A in the middle;

[0018] Figure 3 This is a schematic diagram of the connecting parts of the quick-release electromagnetic shielding door mounting frame proposed in this utility model.

[0019] Figure 4 A front view schematic diagram of the connector of the quick-release electromagnetic shielding door mounting frame proposed in this utility model;

[0020] Figure 5 A top view of the connectors for the quick-release electromagnetic shielding door mounting frame proposed in this utility model being installed on the first profile.

[0021] Figure 6 A schematic diagram of the frame body connection of the quick-release electromagnetic shielding door installation frame proposed in this utility model;

[0022] Figure 7 A schematic diagram of the fixing components of the quick-release electromagnetic shielding door mounting frame proposed in this utility model;

[0023] Figure 8 An exploded view of the fixing components of the quick-release electromagnetic shielding door mounting frame proposed in this utility model.

[0024] Figure 9 This is a schematic diagram showing the installation of the slider of the quick-release electromagnetic shielding door mounting frame on the first profile.

[0025] In the diagram: 1. Frame body; 2. First profile; 3. Second profile; 4. Groove; 5. Connector; 6. First connecting part; 7. Second connecting part; 8. Hand screw; 9. Tightening screw; 10. Slider; 11. Connecting block; 12. First fixing block; 13. Second fixing block; 14. First fixing screw; 15. First screw hole; 16. Mounting groove; 17. Connecting piece; 18. Through groove; 19. Second fixing screw; 20. Second screw hole; 21. Limiting block; 22. Connecting groove; 23. Notch groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Reference Figure 1-5 A quick-release electromagnetic shielding door mounting frame includes a frame body 1. The frame body 1 includes two vertically arranged first profiles 2 and two horizontally arranged second profiles 3. The first profiles 2 and second profiles 3 are connected end to end to form a rectangular frame structure. The four sides of the first profiles 2 and second profiles 3 are provided with grooves 4 along their length direction. The four grooves 4 are symmetrically distributed in pairs. An L-shaped connector 5 is provided between the grooves 4 on the first profiles 2 and the grooves 4 on the second profiles 3. A fixing component is provided between adjacent frame bodies 1.

[0028] The connector 5 includes a first connecting part 6 and a second connecting part 7 that are perpendicular to each other. Both the first connecting part 6 and the second connecting part 7 are configured to fit the shape of the groove 4. A hand screw 8 is rotatably installed on the first connecting part 6, and a tightening screw 9 is rotatably installed on the second connecting part 7. One end of both the hand screw 8 and the tightening screw 9 is in contact with the inner wall of the groove 4.

[0029] First, insert the second connecting part 7 of the connector 5 into the groove 4 of the second profile 3, and fix the connector 5 on the second profile 3 with the tightening screw 9. Then, align the groove 4 on the first profile 2 with the first connecting part 6 and insert it into its outside. Then, use the hand screw 8 to fix the connector 5 to the first profile 2. At this time, the first profile 2 and the second profile 3 are quickly and stably connected and form an L-shaped structure. Then, fix the remaining first profiles 2 and second profiles 3 in the same way.

[0030] Reference Figure 6-9 Specifically: the fixing component includes a slider 10 slidably installed in the groove 4 of an adjacent first profile 2. Each slider 10 has a connecting block 11 on one side. One of the connecting blocks 11 has a first fixing block 12 fixedly installed on one side, and the other connecting block 11 has a second fixing block 13 fixedly installed on one side. A first fixing screw 14 is rotatably installed on the connecting block 11. The slider 10 has a first screw hole 15 that matches the first fixing screw 14. The second fixing block 13 has an installation groove 16 inside. A connecting piece 17 is engaged inside the installation groove 16. A through groove 18 is provided between the first fixing block 12 and the second fixing block 13. A second fixing screw 19 is provided in the through groove 18. The connecting piece 17 has a second screw hole 20 that matches the second fixing screw 19.

[0031] When the shielding door is too thick and the frame body 1 needs to be widened, place the two sets of frame bodies 1 horizontally opposite each other on the ground, insert the two sliders 10 into the grooves 4 on the two first profiles 2 respectively, then align the connecting block 11 with the first screw hole 15 on the slider 10, and fix the connecting block 11 to the slider 10 with the first fixing screw 14. One end of the first fixing screw 14 abuts against the inner wall of the groove 4. Then, insert the connecting piece 17 into the mounting groove 16, and pass the second fixing screw 19 through the through groove 18 and connect it with the connecting piece 17. At this time, the first fixing block 12 and the second fixing block 13 are stacked to form an interlocking structure, and the two sets of frame bodies 1 are fixed.

[0032] Reference Figure 7-8 Specifically: Two symmetrical limiting blocks 21 are fixedly installed on the side of the connecting piece 17 near the slider 10. The two limiting blocks 21 are located on the upper and lower sides of the slider 10 respectively. The connecting piece 17 can be vertically connected to the outside of the slider with the help of the limiting blocks 21, so as to ensure the stability when the first fixing block 12 and the second fixing block 13 are connected.

[0033] Reference Figure 7 Specifically: the first fixing block 12 and the second fixing block 13 are stacked on each other to form an interlocking structure, which makes the connection of the two sets of frame bodies 1 more stable and less prone to shaking or misalignment.

[0034] Reference Figure 1-2 , Figure 5 Specifically: the two ends of the groove 4 are set as open openings, and a connecting groove 22 is provided on one side of the groove 4. The width of the connecting groove 22 is smaller than that of the groove 4. The slider 10 moves inside the groove 4 along the opening direction. The second profile 3 can slide on the groove 4 with the help of the connector 5, thereby adjusting its own height to meet the height requirements of different installation environments.

[0035] Reference Figure 3-4 Specifically: a notch 23 is provided between the first connecting part 6 and the second connecting part 7.

[0036] Working principle: First, insert the second connecting part 7 of the connector 5 into the groove 4 of the second profile 3, and fix the connector 5 on the second profile 3 with the tightening screw 9. Then, align the groove 4 on the first profile 2 with the first connecting part 6 and insert it into its outside. Then, use the hand screw 8 to fix the connector 5 to the first profile 2. At this time, the first profile 2 and the second profile 3 achieve a quick and stable connection and form an L-shaped structure. Then, fix the remaining first profiles 2 and second profiles 3 in the same way. The second profile 3 can slide on the groove 4 with the help of the connector 5 to adjust its height and meet the height requirements of different installation environments.

[0037] When the shielding door is too thick and the frame body 1 needs to be widened, place the two sets of frame bodies 1 horizontally opposite each other on the ground, insert the two sliders 10 into the grooves 4 on the two first profiles 2 respectively, then align the connecting block 11 with the first screw hole 15 on the slider 10, and fix the connecting block 11 to the slider 10 with the first fixing screw 14. One end of the first fixing screw 14 abuts against the inner wall of the groove 4. Then, insert the connecting piece 17 into the mounting groove 16, and pass the second fixing screw 19 through the through groove 18 and connect it with the connecting piece 17. At this time, the first fixing block 12 and the second fixing block 13 are stacked to form an interlocking structure, and the two sets of frame bodies 1 are fixed.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0039] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

Claims

1. A quick-release electromagnetic shielding door mounting frame, characterized in that, The frame body (1) includes two vertically arranged first profiles (2) and two horizontally arranged second profiles (3). The first profiles (2) and the second profiles (3) are connected end to end to form a rectangular frame structure. The four sides of the first profiles (2) and the second profiles (3) are provided with grooves (4) along their length direction. The four grooves (4) are symmetrically distributed in pairs. An L-shaped connector (5) is provided between the grooves (4) on the first profiles (2) and the grooves (4) on the second profiles (3). A fixing component is provided between adjacent frame bodies (1). The connector (5) includes a first connecting part (6) and a second connecting part (7) that are perpendicular to each other. Both the first connecting part (6) and the second connecting part (7) are configured to fit the shape of the groove (4). A hand screw (8) is rotatably installed on the first connecting part (6), and a tightening screw (9) is rotatably installed on the second connecting part (7). One end of both the hand screw (8) and the tightening screw (9) is in contact with the inner wall of the groove (4).

2. The quick-release electromagnetic shielding door mounting frame according to claim 1, characterized in that, The fixing assembly includes a slider (10) slidably installed in the groove (4) of an adjacent first profile (2). A connecting block (11) is provided on one side of each slider (10). A first fixing block (12) is fixedly installed on one side of one of the connecting blocks (11), and a second fixing block (13) is fixedly installed on the other side of the connecting block (11). A first fixing screw (14) is rotatably installed on the connecting block (11). A first screw hole (15) matching the first fixing screw (14) is provided on the slider (10). An installation groove (16) is provided inside the second fixing block (13). A connecting piece (17) is engaged inside the installation groove (16). A through groove (18) is provided between the first fixing block (12) and the second fixing block (13). A second fixing screw (19) is provided in the through groove (18). A second screw hole (20) matching the second fixing screw (19) is provided on the connecting piece (17).

3. The quick-release electromagnetic shielding door mounting frame according to claim 2, characterized in that, Two symmetrical limiting blocks (21) are fixedly installed on the side of the connecting piece (17) near the slider (10), and the two limiting blocks (21) are located on the upper and lower sides of the slider (10) respectively.

4. The quick-release electromagnetic shielding door mounting frame according to claim 2, characterized in that, The first fixing block (12) and the second fixing block (13) are stacked on each other to form an interlocking structure.

5. The quick-release electromagnetic shielding door mounting frame according to claim 2, characterized in that, The groove (4) has open openings at both ends. A connecting groove (22) is provided on one side of the groove (4). The width of the connecting groove (22) is smaller than that of the groove (4). The slider (10) moves inside the groove (4) along the opening direction.

6. The quick-release electromagnetic shielding door mounting frame according to claim 1, characterized in that, A notch (23) is provided between the first connecting part (6) and the second connecting part (7).

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