Multi-shipping-space modularized spliced nonmetal communication cabinet
By using a non-metallic communication cabinet made of glass fiber reinforced plastic, combined with conductive plastic plates and filter structures, the problems of heavy weight and poor corrosion resistance of traditional metal cabinets are solved, achieving the effects of lightweight, corrosion resistance, electromagnetic shielding and stable operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional metal communication cabinets are heavy, difficult to transport, have poor corrosion resistance, and cannot effectively shield electromagnetic interference, affecting the stable operation of communication equipment.
The non-metallic cabinet is made of glass fiber reinforced plastic, combined with conductive plastic plates and filter structures. It is equipped with fans and temperature sensors for intelligent heat dissipation, and modular splicing is achieved using limit slots and snap-fit blocks.
It achieves lightweight design, corrosion resistance, and excellent electromagnetic shielding, ensuring stable operation of communication equipment in humid environments, extending equipment lifespan, and providing a stable temperature and humidity environment.
Smart Images

Figure CN224068916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cabinet technology, and in particular to a multi-compartment modular non-metallic communication cabinet. Background Technology
[0002] A communication cabinet is a cabinet structure specifically designed to store and protect communication equipment. It plays a vital role in communication systems and mainly consists of the cabinet body, cabinet doors, and internal installation accessories.
[0003] Traditional communication cabinets are mostly made of metal, such as steel and aluminum alloy. Although metal materials have a certain strength and rigidity, which can provide basic physical protection for communication equipment, metal cabinets are heavy. In the construction of communication base stations, the transportation and installation process requires a lot of manpower and resources. In addition, metal cabinets have poor corrosion resistance. In humid environments, metal is prone to rust and corrosion, which reduces the structural strength of the cabinet. Therefore, there are problems with the transportation and installation of the cabinets. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the problems existing in the prior art, this utility model provides a multi-compartment modular non-metallic communication cabinet.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-compartment modular non-metallic communication cabinet, comprising a cabinet body, a heat dissipation mechanism fixedly connected to the outer surface of the cabinet body, a splicing mechanism fixedly connected to the outer surface of the heat dissipation mechanism, and a door panel hinged to the outer surface of the cabinet body. The heat dissipation mechanism includes a fan and a fixing plate fixedly connected to the inner wall of the cabinet body. A fixing frame is fixedly connected to the lower surface of the fixing plate, and a silicone filter plate is fixedly connected to the inner wall of the fixing frame. The splicing mechanism includes a support rod fixedly connected to the upper surface of the fixing plate. Multiple sets of limiting grooves are formed on the outer surface of the support rod. Limiting rods are slidably connected to the outer surface of the limiting grooves. A locking block is engaged with the outer surface of the limiting rod. A telescopic plate is hinged to the outer surface of the locking block. An installation plate is slidably connected to the outer surface of the telescopic plate. The entire cabinet body is made of glass fiber reinforced plastic through molding.
[0008] In a preferred embodiment of the multi-compartment modular non-metallic communication cabinet of this utility model, the outer surface of the mounting plate is hinged to the outer surface of another set of snap-fit blocks, a limiting groove is formed on the inner wall of the mounting plate, and the outer surface of the limiting groove is slidably connected to the outer surface of the telescopic plate.
[0009] By adopting the above technical solution, the limiting groove facilitates the limiting of the telescopic plate.
[0010] As a preferred embodiment of the multi-compartment modular non-metallic communication cabinet of this utility model, both ends of the limiting rod are fixedly connected to limiting blocks, the outer surface of the snap-fit block is slidably connected to the inner wall of the limiting groove, and the inner wall of the cabinet is fixedly connected to a conductive plastic plate.
[0011] By adopting the above technical solution, the limiting block facilitates the positioning of the latching block, preventing the limiting rod and the limiting groove from separating. The conductive plastic plate contains a large number of free electrons; the movement and oscillation of these free electrons generate a new electromagnetic wave. This new electromagnetic wave superimposes with the incident electromagnetic wave, and a portion of it forms a reflected wave that propagates back in the original direction. This reflects away some external electromagnetic interference energy, preventing it from entering the cabinet and thus providing a certain degree of shielding.
[0012] As a preferred embodiment of the multi-compartment modular non-metallic communication cabinet described in this utility model, the heat dissipation mechanism further includes an air inlet filter screen fixedly connected to the outer surface of the cabinet body, and the outer surface of the air inlet filter screen is in contact with the outer surface of the fan.
[0013] By adopting the above technical solution, the air entering the cabinet can be easily filtered through the air inlet filter.
[0014] As a preferred embodiment of the multi-compartment modular non-metallic communication cabinet described in this utility model, a temperature sensor is fixedly connected to the outer surface of the fixing plate, and a control panel is fixedly connected to the outer surface of the door panel.
[0015] By adopting the above technical solution, the temperature inside the cabinet can be easily detected using a temperature sensor.
[0016] As a preferred embodiment of the multi-compartment modular non-metallic communication cabinet described in this utility model, multiple sets of air outlet filters are fixedly connected to the outer surface of the cabinet, and the air outlet filters are disposed above the side surface of the cabinet.
[0017] By adopting the above technical solution, the hot air inside the cabinet can be easily discharged through the air outlet filter, thereby facilitating heat dissipation inside the cabinet.
[0018] (III) Beneficial Effects
[0019] This utility model provides a multi-compartment modular non-metallic communication cabinet. It has the following advantages:
[0020] 1. The entire cabinet is made of glass fiber reinforced plastic, which is lightweight and high-strength. Its strength is comparable to that of steel, but its weight is significantly reduced, making it easy to handle and install. At the same time, it has excellent corrosion resistance and can be used for a long time in humid environments with chemical corrosive substances without damage, extending the service life of the cabinet. In addition, the conductive plastic plate inside the cabinet helps to prevent external electromagnetic interference.
[0021] 2. Intelligent temperature regulation is achieved by automatically activating the fan to dissipate heat when the temperature is too high. The inlet air filter and silicone filter plate not only effectively filter outside air but also remove moisture, ensuring that the air entering the cabinet is clean and dry. The outlet air filter ensures that hot air is expelled in a timely manner, maintaining a stable temperature and humidity environment inside the cabinet. This provides a reliable guarantee for the stable operation of the communication module and extends the service life of the communication equipment. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a front cross-sectional view of the overall structure of this utility model;
[0025] Figure 3 yes Figure 2 A magnified structural diagram of A in the middle;
[0026] Figure 4 This is a top-view cross-sectional structural diagram of the entire utility model.
[0027] In the diagram: 1. Cabinet; 2. Heat dissipation mechanism; 201. Exhaust air filter; 202. Control panel; 203. Intake air filter; 204. Fan; 205. Fixing plate; 206. Temperature sensor; 207. Silicone filter plate; 208. Fixing frame; 3. Door panel; 4. Splicing mechanism; 401. Limiting groove; 402. Limiting rod; 403. Snap-fit block; 404. Mounting plate; 405. Limiting block; 406. Telescopic plate; 407. Limiting groove; 408. Support rod; 409. Conductive plastic plate. Detailed Implementation
[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0029] Example 1
[0030] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the first embodiment of the present invention. This embodiment provides a multi-compartment modular non-metallic communication cabinet, including a cabinet body 1. A heat dissipation mechanism 2 is fixedly connected to the outer surface of the cabinet body 1. A splicing mechanism 4 is fixedly connected to the outer surface of the heat dissipation mechanism 2. A door panel 3 is hinged to the outer surface of the cabinet body 1. The splicing mechanism 4 includes a support rod 408 fixedly connected to the upper surface of a fixed plate 205. Multiple sets of limiting grooves 401 are formed on the outer surface of the support rod 408. Limiting rods 402 are slidably connected to the outer surface of the limiting grooves 401. A locking block 403 is snapped onto the outer surface of the limiting rod 402. A telescopic plate 406 is hinged to the outer surface of the locking block 403. An installation plate 404 is slidably connected to the outer surface of the telescopic plate 406. The cabinet body 1 is made of glass fiber reinforced plastic, which is lightweight and high-strength. Its strength is comparable to that of steel, but its weight is significantly reduced, making it convenient to transport and install. At the same time, it has excellent corrosion resistance and can be used for a long time in humid environments with chemical corrosive substances without damage, thus extending the service life of the cabinet.
[0031] The outer surface of the mounting plate 404 is hinged to the outer surface of another set of snap-fit blocks 403. The inner wall of the mounting plate 404 is provided with a limiting groove 407. The outer surface of the limiting groove 407 is slidably connected to the outer surface of the telescopic plate 406. Both ends of the limiting rod 402 are fixedly connected to limiting blocks 405. The outer surface of the snap-fit block 403 is slidably connected to the inner wall of the limiting groove 401. The inner wall of the cabinet 1 is fixedly connected to a conductive plastic plate 409.
[0032] Furthermore, through the limiting rod 402, the snap-fit block 403, the telescopic plate 406, and the mounting plate 404, the installation position and method of the communication module can be flexibly adjusted according to actual needs. The telescopic plate 406 can slide freely within the mounting plate 404, easily adapting to communication modules of different sizes and specifications. It can meet both horizontal and vertical installation requirements, greatly improving the versatility and applicability of the cabinet and reducing the cost of replacing the entire cabinet due to communication module replacement or upgrade.
[0033] Example 2
[0034] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The heat dissipation mechanism 2 includes a fan 204 and a fixing plate 205 fixedly connected to the inner wall of the cabinet 1. A fixing frame 208 is fixedly connected to the lower surface of the fixing plate 205, and a silicone filter plate 207 is fixedly connected to the inner wall of the fixing frame 208.
[0035] The specific heat dissipation mechanism 2 also includes an air inlet filter 203 fixedly connected to the outer surface of the cabinet 1. The outer surface of the air inlet filter 203 is attached to the outer surface of the fan 204. A temperature sensor 206 is fixedly connected to the outer surface of the fixing plate 205, and a control panel 202 is fixedly connected to the outer surface of the door panel 3. Multiple sets of air outlet filters 201 are fixedly connected to the outer surface of the cabinet 1. The air outlet filters 201 are located above the side surface of the cabinet 1.
[0036] Furthermore, when the temperature is too high, the fan 204 automatically starts to dissipate heat, achieving intelligent temperature regulation. The inlet air filter 203 and silicone filter plate 207 not only effectively filter outside air but also remove moisture, ensuring that the air entering the cabinet 1 is clean and dry. The outlet air filter 201 ensures that hot air is expelled in a timely manner, maintaining a stable temperature and humidity environment inside the cabinet, providing a reliable guarantee for the stable operation of the communication module and extending the service life of the communication equipment.
[0037] Working principle: When the communication module needs to be installed, the operator first opens the door panel 3 of the cabinet 1 and accurately installs the limit rod 402 into the limit groove 401 corresponding to the support rod 408 until the outer surface of the limit block 405 is tightly fitted with the support rod 408. Next, the snap-fit block 403 is fastened onto the outer surface of the limiting rod 402, thereby completing the limiting operation of the mounting plate 404 and the telescopic plate 406. Since the telescopic plate 406 can slide freely in the limiting groove 407 on the inner wall of the mounting plate 404, the position of the telescopic plate 406 can be flexibly adjusted according to the actual size of different communication modules, thereby realizing the installation of communication modules of different sizes. In terms of installation layout, if the communication module is to be installed in the horizontal direction, the snap-fit blocks 403 on the outer surface of the telescopic plate 406 and the mounting plate 404 can be installed in opposite directions; if the communication module is to be installed in the vertical direction, the snap-fit blocks 403 can be installed in the same direction, which greatly improves the flexibility and adaptability of the installation. Furthermore, the outer surfaces of the telescopic plate 406 and the mounting plate 404 are provided with through holes, which facilitates the installation of different models of communication modules.
[0038] During cabinet operation, the temperature sensor 206 on the outer surface of the mounting plate 205 continuously monitors the temperature inside the cabinet 1 and feeds back the real-time temperature data to the control panel 202 on the outer surface of the door panel 3. When the temperature inside the cabinet 1 exceeds the preset safety threshold, the control panel 202 immediately issues a command to start the fan 204 on the inner wall of the cabinet 1. After the fan 204 starts running, it draws in outside air through the air inlet filter 203 on the outer surface of the cabinet 1. The air inlet filter 203 performs preliminary filtration of the incoming air, removing dust, impurities, etc. The filtered air is blown towards the mounting frame 208 below the mounting plate 205. The silicone filter plate 207 inside the frame absorbs moisture, making the air entering the cabinet 1 dry. Dry air continues to blow onto the outer surface of the support rod 408. After fully mixing with the hot air inside the cabinet 1, the hot air, due to its lower density, rises to the air outlet filter 201 above the side surface of the cabinet 1 and is discharged from the cabinet 1 through the air outlet filter 201. This achieves effective heat dissipation and dehumidification of the interior of the cabinet 1, ensuring that the communication module operates normally in a stable temperature and humidity environment.
[0039] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. A multi-compartment modular spliced non-metallic communication cabinet comprising a cabinet body (1), characterized in that: The outer surface of the cabinet body (1) is fixedly connected with a heat dissipation mechanism (2), the outer surface of the heat dissipation mechanism (2) is fixedly connected with a splicing mechanism (4), and the outer surface of the cabinet body (1) is hingedly connected with a door plate (3), and the cabinet body (1) is integrally formed by glass fiber reinforced plastic pressing. The heat dissipation mechanism (2) comprises a fan (204) and a fixed plate (205) fixedly connected to the inner wall of the cabinet body (1), the lower surface of the fixed plate (205) is fixedly connected with a fixed frame (208), and the inner wall of the fixed frame (208) is fixedly connected with a silica gel filter plate (207); The splicing mechanism (4) comprises a support rod (408) fixedly connected to the upper surface of the fixed plate (205), a plurality of limiting grooves (401) are formed in the outer surface of the support rod (408), the outer surface of the limiting groove (401) is slidably connected with a limiting rod (402), the outer surface of the limiting rod (402) is connected with a clamping block (403), the outer surface of the clamping block (403) is hingedly connected with a telescopic plate (406), and the outer surface of the telescopic plate (406) is slidably connected with a mounting plate (404).
2. The multi-compartment modular spliced non-metallic communication cabinet of claim 1, wherein: The outer surface of the mounting plate (404) is hingedly connected with the outer surface of another clamping block (403), and the inner wall of the mounting plate (404) is provided with a limiting groove (407).
3. The multi-compartment modular spliced non-metallic communication cabinet of claim 2, wherein: Both ends of the limiting rod (402) are fixedly connected with a limiting block (405), the outer surface of the clamping block (403) is slidably connected with the inner wall of the limiting groove (401), and the inner wall of the cabinet body (1) is fixedly connected with a conductive plastic plate (409).
4. The multi-compartment modular spliced non-metallic communication cabinet of claim 3, wherein: The heat dissipation mechanism (2) further comprises an air inlet filter screen (203) fixedly connected to the outer surface of the cabinet body (1), and the outer surface of the air inlet filter screen (203) is attached to the outer surface of the fan (204).
5. The multi-compartment modular spliced non-metallic communication cabinet of claim 3, wherein: The outer surface of the fixed plate (205) is fixedly connected with a temperature sensor (206), and the outer surface of the door plate (3) is fixedly connected with a control panel (202).
6. The multi-compartment modular spliced non-metallic communication cabinet of claim 5, wherein: The outer surface of the cabinet body (1) is fixedly connected with a plurality of air outlet filter screens (201), and the air outlet filter screens (201) are arranged above the side surface of the cabinet body (1).