A communication cabinet with electromagnetic wave shielding device
Patent Information
- Application Number
- CN202520996701.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-05-20
AI Technical Summary
[0003]但是,现在的通讯机柜结构简单,缺少电磁屏蔽的功能,通讯机柜在通过板材拼接在一起后,板材之间会存在缝隙,使得电磁波会从缝隙中进入或者泄漏,对机柜内部的设备造成影响
[0012] The beneficial effects of this utility model are: the utility model has a simple structure, and the gaps can be sealed by the sealing frame, the first sealing plate, the second sealing plate and the sealing layer to increase the shielding effect of electromagnetic waves. Furthermore, the sealing frame, the first sealing plate and the second sealing plate can be quickly installed and disassembled, and the sealing quality can be increased by replacing them.
Smart Images

Figure CN224734032U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of communication cabinet technology, specifically to a communication cabinet with a shielding electromagnetic wave device. Background Technology
[0002] A communication cabinet is a dedicated cabinet used to install and protect communication equipment (such as switches, routers, servers, fiber optic distribution frames, etc.).
[0003] However, current communication cabinets have simple structures and lack electromagnetic shielding. After communication cabinets are spliced together with panels, there will be gaps between the panels, which allow electromagnetic waves to enter or leak through the gaps, affecting the equipment inside the cabinet. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a communication cabinet with a shielding electromagnetic wave device that can seal gaps, thereby solving the problems mentioned in the background art.
[0005] This utility model is achieved through the following technical solution: a communication cabinet with a shielding electromagnetic wave device, comprising a cabinet body spliced from multiple plates, sealing frames provided on both sides of the cabinet body, first sealing plates provided at both ends in the width direction of the cabinet body, and multiple second sealing plates provided at the end of the cabinet body away from the opening, with sealing layers installed on the inner surfaces of the sealing frames, first sealing plates, and second sealing plates, the gaps between the plates on both sides of the cabinet body are sealed by the sealing frames and sealing layers, the gaps between the plates in the width direction of the cabinet body are sealed by the first sealing plates and sealing layers, the gaps between the plates at the end of the cabinet body away from the opening are sealed by the second sealing plates, and locking mechanisms are installed at both ends in the width direction of the cabinet body to fix the sealing frames, first sealing plates, and second sealing plates to the cabinet body.
[0006] As a preferred technical solution, the locking mechanism includes a cylinder, a longitudinal plate, and multiple limiting plates. Both ends of the second sealing plate are provided with limiting grooves. One end of each limiting plate is installed on the longitudinal plate, and the other end extends to the outer surface of the second sealing plate and protrudes from the limiting part. The limiting part is inserted into the limiting groove. The cylinders are installed on the outer wall of the cabinet, and the piston rods of the cylinders are fixedly connected to the longitudinal plate.
[0007] As a preferred technical solution, both ends of the sealing frame are provided with first connecting grooves, and both ends of the second sealing plate are provided with first connecting strips. The first connecting strips are slidably disposed in the first connecting grooves, and the cross-sections of the first connecting strips and the first connecting grooves are both trapezoidal structures.
[0008] As a preferred technical solution, the first sealing plate is provided with a second connecting groove at both ends, and a second connecting strip is installed at both ends of the second sealing plate opposite to the second connecting groove. The second connecting strip is inserted into the second connecting groove, and the cross-section of the second connecting groove and the second connecting strip are both set in a trapezoidal structure.
[0009] As a preferred technical solution, a base is installed at one end of the cabinet.
[0010] As a preferred technical solution, push plates are installed on the sides of the second sealing plate, and the other side of the push plates is set to abut against the sealing frame.
[0011] As a preferred technical solution, limit blocks are installed at both ends of the cabinet, and one side of the first sealing plate is set to abut against the limit blocks.
[0012] The beneficial effects of this utility model are: the utility model has a simple structure, and the gaps can be sealed by the sealing frame, the first sealing plate, the second sealing plate and the sealing layer to increase the shielding effect of electromagnetic waves. Furthermore, the sealing frame, the first sealing plate and the second sealing plate can be quickly installed and disassembled, and the sealing quality can be increased by replacing them. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a side view of the present invention;
[0016] Figure 3 This is a top view of the present invention;
[0017] Figure 4 This is a schematic diagram of the structure of this utility model after the cabinet is removed.
[0018] The components are: 1. Cabinet body; 2. Sealing frame; 3. First sealing plate; 4. Sealing layer; 5. Limiting plate; 6. Vertical plate; 7. Cylinder; 8. Base; 9. Side plate; 10. Limiting block; 11. Second sealing plate; 12. Limiting part; 13. First connecting strip; 14. Second connecting strip; 15. First connecting groove. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.
[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a communication cabinet with a shielding electromagnetic wave device according to this utility model includes a cabinet body 1 spliced from multiple plates. Sealing frames 2 are provided on both sides of the cabinet body 1. First sealing plates 3 are provided at both ends of the width direction of the cabinet body 1. Multiple second sealing plates 11 are provided at the end of the cabinet body 1 away from the opening. Sealing layers 4 are installed on the inner surfaces of the sealing frames 2, the first sealing plates 3 and the second sealing plates 11. The gaps between the plates 9 on both sides of the cabinet body 1 are sealed by the sealing frames 2 and the sealing layers 4. The gaps between the plates in the width direction of the cabinet body 1 are sealed by the first sealing plates 3 and the sealing layers 4. The gaps between the plates at the end of the cabinet body 1 away from the opening are sealed by the second sealing plates 11. Locking mechanisms that fix the sealing frames 2, the first sealing plates 3 and the second sealing plates 11 to the cabinet body 1 are installed at both ends of the width direction of the cabinet body 1.
[0023] The sealing layer is a conductive gasket, which can be conductive rubber, metal braided mesh, or finger springs, to ensure tight contact with the cabinet after compression and to ensure airtightness.
[0024] In this embodiment, the locking mechanism includes a cylinder 7, a longitudinal plate 6, and multiple limiting plates 5. Both ends of the second sealing plate 11 are provided with limiting grooves. One end of each limiting plate 5 is installed on the longitudinal plate 6, and the other end extends to the outer surface of the second sealing plate 11 and protrudes from the limiting part 12. The limiting part 12 is inserted into the limiting groove. The cylinder 7 is installed on the outer wall of the cabinet 1, and the piston rod of each cylinder 7 is fixedly connected to the longitudinal plate 6.
[0025] In this embodiment, the sealing frame 2 is provided with a first connecting groove 15 at both ends, and the second sealing plate 11 is provided with a first connecting strip 13 at both ends. The first connecting strip 13 is slidably disposed in the first connecting groove 15, and the cross sections of the first connecting strip 13 and the first connecting groove 15 are both arranged in a trapezoidal structure.
[0026] In this embodiment, the first sealing plate 3 is provided with a second connecting groove at both ends, and the second sealing plate 11 is provided with a second connecting strip 14 at both ends opposite to the second connecting groove. The second connecting strip 14 is inserted into the second connecting groove, and the cross sections of the second connecting groove and the second connecting strip 14 are both set in a trapezoidal structure.
[0027] The sealing frame and the second sealing plate can be positioned by the trapezoidal first connecting groove, first connecting strip, second connecting groove and second connecting strip.
[0028] In this embodiment, a base 8 is installed at one end of the cabinet 1.
[0029] In this embodiment, push plates are installed on the sides of the second sealing plate 11, and the other side of the push plates is in contact with the sealing frame 2.
[0030] In this embodiment, limit blocks 10 are installed at both ends of the cabinet 1, and one side of the first sealing plate 3 is abutted against the limit block 10. The limit block can limit the first sealing plate, thus preventing the first sealing plate from moving laterally after it is connected to the second sealing plate.
[0031] During installation, the first sealing plate is first set at both ends of the cabinet, and then the first connecting groove on the sealing frame is slidably set on the first connecting strip. As the sealing frame moves into place, one end of the first connecting strip can abut against one end of the first connecting groove. The second sealing plate can be set longitudinally on the back of the cabinet. The second connecting strips at both ends of the second sealing plate can be inserted into the first connecting groove of the first sealing plate. The limiting plate is set on the outside of the second sealing plate. After the cylinder is started, the piston rod of the cylinder can retract and drive the longitudinal plate and the limiting plate until the inner side of the limiting plate presses against the outer side of the second sealing plate. The limiting part is inserted into the limiting groove. The limiting part can limit and press the first sealing plate and the sealing frame, and the sealing layer can be pressed on the outside of the gap to increase the shielding effect of electromagnetic waves.
[0032] Conversely, after the piston rod of the cylinder extends, the limiting plate can be moved away from the outer surface of the second sealing plate, and the limiting part can be moved out of the limiting groove. After the limiting plate is no longer blocked, the second sealing plate can move longitudinally outward and be moved out of the second connecting groove, while the sealing frame can be removed laterally from the first connecting strip, which greatly facilitates disassembly.
[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. A communication cabinet with an electromagnetic wave shielding device, characterized in that: The cabinet (1) is made of multiple panels. Sealing frames (2) are provided on both sides of the cabinet (1). First sealing plates (3) are provided at both ends of the width direction of the cabinet (1). Multiple second sealing plates (11) are provided at the end of the cabinet (1) away from the opening. Sealing layers (4) are installed on the inner surfaces of the sealing frames (2), the first sealing plates (3) and the second sealing plates (11). The gaps between the panels (9) on both sides of the cabinet (1) are sealed by the sealing frames (2) and the sealing layers (4). The gaps between the panels in the width direction of the cabinet (1) are sealed by the first sealing plates (3) and the sealing layers (4). The gaps between the panels at the end of the cabinet (1) away from the opening are sealed by the second sealing plates (11). Locking mechanisms that fix the sealing frames (2), the first sealing plates (3) and the second sealing plates (11) to the cabinet (1) are installed at both ends of the width direction of the cabinet (1).
2. The communication cabinet with electromagnetic wave shielding device according to claim 1, characterized in that: The locking mechanism includes a cylinder (7), a longitudinal plate (6), and multiple limiting plates (5). Both ends of the second sealing plate (11) are provided with limiting grooves. One end of each limiting plate (5) is installed on the longitudinal plate (6), and the other end extends to the outer surface of the second sealing plate (11) and protrudes from the limiting part (12). The limiting part (12) is inserted into the limiting groove. The cylinder (7) is installed on the outer wall of the cabinet (1), and the piston rod of the cylinder (7) is fixedly connected to the longitudinal plate (6).
3. The communication cabinet with electromagnetic wave shielding device according to claim 1, characterized in that: Both ends of the sealing frame (2) are provided with first connecting grooves (15), and both ends of the second sealing plate (11) are provided with first connecting strips (13). The first connecting strips (13) are slidably disposed in the first connecting grooves (15). The cross sections of the first connecting strips (13) and the first connecting grooves (15) are both set in a trapezoidal structure.
4. The communication cabinet with electromagnetic wave shielding device according to claim 1, characterized in that: The first sealing plate (3) has a second connecting groove at both ends. The second sealing plate (11) has a second connecting strip (14) installed at both ends opposite to the second connecting groove. The second connecting strip (14) is inserted into the second connecting groove. The cross sections of the second connecting groove and the second connecting strip (14) are both trapezoidal.
5. The communication cabinet with electromagnetic wave shielding device according to claim 1, characterized in that: A base (8) is installed at one end of the cabinet (1).
6. The communication cabinet with electromagnetic wave shielding device according to claim 1, characterized in that: Push plates are installed on the sides of the second sealing plate (11), and the other side of the push plates is set to abut against the sealing frame (2).
7. The communication cabinet with electromagnetic wave shielding device according to claim 1, characterized in that: Limiting blocks (10) are installed at both ends of the cabinet (1), and one side of the first sealing plate (3) is in contact with the limiting block (10).