Novel communication cabinet

By using a sealed cabinet structure and composite panel design, combined with cabinet air conditioning, the heat dissipation and sealing problems of traditional communication cabinets are solved, improving the operational reliability and environmental adaptability of the equipment.

CN224218465UActive Publication Date: 2026-05-08ZHEJIANG XINHENGTAI ADVANCED MATERIAL +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG XINHENGTAI ADVANCED MATERIAL
Filing Date
2025-06-06
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Traditional communication cabinets have insufficient heat dissipation performance, which can easily lead to heat accumulation in high humidity and dusty environments, resulting in high equipment failure rates and poor environmental adaptability.

Method used

It adopts a sealed cabinet structure and cabinet air conditioning, combined with four layers of composite board, including an MPP foam layer and a low dielectric fiberglass layer, and is sprayed with an integrated weather-resistant and flame-retardant coating to improve sealing and heat dissipation efficiency.

Benefits of technology

It achieves effective heat dissipation and sealing protection for equipment in harsh environments, reduces failure rate, and provides an ideal operating environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224218465U_ABST
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Abstract

The utility model discloses a novel communication cabinet which comprises a bottom plate, two sides of the top of the bottom plate are provided with supporting rods, the tops of the supporting rods are provided with a top cover, two sides of the top of the bottom plate are provided with side plates, the top of the bottom plate is provided with a back plate, and the top of the bottom plate is provided with a panel. A cabinet door is hinged to the front face of the supporting rod through a hinge, a cabinet air conditioner is bolted in the cabinet door, and the bottom plate, the top cover, the side plates, the back plate, the face plate and the cabinet door all comprise MPP foam layers. According to the device, a sealed cabinet structure is adopted, the cabinet air conditioner is arranged, and four layers of composite boards are combined, so that the equipment protection performance and the heat dissipation efficiency are achieved; through the synergistic effect of multiple technical means, while the cabinet is ensured to be sealed, dustproof and waterproof, the heat dissipation problem of high-power communication equipment is perfectly solved, and an ideal operation environment is provided for the communication equipment in a severe environment such as a 5G base station.
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Description

Technical Field

[0001] This utility model belongs to the field of communication cabinet technology, and specifically relates to a novel communication cabinet. Background Technology

[0002] As a new generation of cellular communication standard, fifth-generation mobile communication technology (5G) has achieved a leapfrog improvement in core indicators such as data rate and connection density. my country's 5G network has achieved full coverage of prefecture-level cities and above. The demand for equipment has shown explosive growth with population and geographical characteristics. The population base of over 1.4 billion and the vast geographical distribution have created a rigid demand for 5G communication cabinets.

[0003] As a core infrastructure of 5G base stations, traditional communication cabinets face challenges such as insufficient heat dissipation, heat generation during operation leading to heat accumulation risks, and poor environmental adaptability, which can easily cause high equipment failure rates in high humidity and dusty climates. To solve these problems, we provide a new type of communication cabinet. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of communication cabinet to solve the problems mentioned in the background art, such as insufficient heat dissipation performance, heat generation during operation leading to heat accumulation risk, poor environmental adaptability, and high equipment failure rate in high humidity and dusty climates.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a novel communication cabinet, including a base plate, support rods are provided on both sides of the top of the base plate, a top cover is provided on the top of the support rods, side plates are provided on both sides of the top of the base plate, a back plate is provided on the top of the base plate, a front panel is provided on the top of the base plate, and a cabinet door is hinged to the front of the support rods by a hinge, and a cabinet air conditioner is bolted inside the cabinet door;

[0006] The base plate, top cover, side panels, back panel, front panel, and cabinet door all include an MPP foam layer. A first low-dielectric glass fiber layer is bonded to the inner side of the MPP foam layer, and a second low-dielectric glass fiber layer is bonded to the outer side of the MPP foam layer. An integrated weather-resistant and flame-retardant coating is sprayed onto the outer side of the second low-dielectric glass fiber layer.

[0007] Preferably, a first connecting block is fixedly connected to both sides of the top of the base plate, the bottom of the support rod is sleeved with the first connecting block, a first bolt is sleeved on one side of the support rod, and one end of the first bolt is threadedly connected to the first connecting block.

[0008] Preferably, a second connecting block is fixedly connected to both sides of the bottom of the top cover, the top of the support rod is sleeved with the second connecting block, and a second bolt is sleeved on both sides of the top cover, one end of the second bolt passing through the support rod and threadedly connected to the second connecting block.

[0009] Preferably, the outer side of the support rod is integrally machined with a groove, and a sealing strip is fitted inside the groove. A third bolt is fitted inside the side plate, back plate, and front plate, and one end of the third bolt is threaded to the support rod.

[0010] Preferably, a reinforcing rod is provided between the support rods, and a connecting plate is provided at both ends of the reinforcing rod. A plug is sleeved at both ends of the reinforcing rod, and one end of the plug is fixedly connected to the connecting plate. A fourth bolt is sleeved on the surface of the reinforcing rod, and one end of the fourth bolt is threadedly connected to the plug. A fifth bolt is sleeved inside the connecting plate, and one end of the fifth bolt is threadedly connected to the support rod.

[0011] Preferably, a sealing ring is fixedly connected to the front of the panel, and a base is fixedly connected to both sides of the bottom of the base plate.

[0012] In summary, this utility model has the following beneficial effects:

[0013] This device achieves both equipment protection and heat dissipation efficiency by adopting a sealed cabinet structure and equipped with cabinet air conditioning, combined with four layers of composite panels. Through the synergistic effect of multiple technical means, it not only ensures that the cabinet is sealed, dustproof and waterproof, but also perfectly solves the heat dissipation problem of high-power communication equipment, providing an ideal operating environment for communication equipment in harsh environments such as 5G base stations. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is an exploded view of the structure of this utility model;

[0016] Figure 3 This is an exploded view of a partial structure of this utility model;

[0017] Figure 4 This is a utility model Figure 2 A magnified view of a section at point A in the middle;

[0018] Figure 5 This is a utility model Figure 2 A magnified view of a section at point B in the middle;

[0019] Figure 6 This is an exploded view of a partial structure of this utility model.

[0020] Reference numerals: 1. Base plate; 2. Support rod; 3. Top cover; 4. Side plate; 5. Back plate; 6. Front panel; 7. Cabinet door; 8. Cabinet air conditioner; 9. First connecting block; 10. First bolt; 11. Second connecting block; 12. Second bolt; 13. Groove; 14. Sealing strip; 15. Third bolt; 16. Reinforcing rod; 17. Connecting plate; 18. Insert block; 19. Fourth bolt; 20. Fifth bolt; 21. Sealing ring; 22. Base; 101. MPP foam layer; 102. First low-dielectric glass fiber layer; 103. Second low-dielectric glass fiber layer; 104. Integrated weather-resistant and flame-retardant coating. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Example 1:

[0023] refer to Figure 1-6 A new type of communication cabinet includes a base plate 1, support rods 2 are provided on both sides of the top of the base plate 1, a top cover 3 is provided on the top of the support rods 2, side plates 4 are provided on both sides of the top of the base plate 1, a back plate 5 is provided on the top of the base plate 1, a front panel 6 is provided on the top of the base plate 1, and a cabinet door 7 is hinged to the front of the support rods 2, and a cabinet air conditioner 8 is bolted inside the cabinet door 7.

[0024] The bottom plate 1, top cover 3, side plate 4, back plate 5, front panel 6 and cabinet door 7 all include an MPP foam layer 101. The MPP foam layer 101 is composed of microporous foamed polypropylene. A first low-dielectric glass fiber layer 102 is bonded to the inner side of the MPP foam layer 101, and a second low-dielectric glass fiber layer 103 is bonded to the outer side of the MPP foam layer 101. An integrated weather-resistant and flame-retardant coating 104 is sprayed onto the outer side of the second low-dielectric glass fiber layer 103.

[0025] refer to Figure 4 The bottom plate 1 has two fixed connections of the first connecting block 9 on both sides of the top. The bottom of the support rod 2 is sleeved with the first connecting block 9. The support rod 2 has a first bolt 10 on one side. One end of the first bolt 10 is threaded to the first connecting block 9. By setting the first connecting block 9, the bottom plate 1 and the support rod 2 can be stably connected.

[0026] refer to Figure 5 The top cover 3 has two fixed connections on both sides of the bottom. The top of the support rod 2 is sleeved with the second connecting block 11. The top cover 3 has two second bolts 12 on both sides. One end of the second bolt 12 passes through the support rod 2 and is threaded to the second connecting block 11. By setting the second connecting block 11, the top cover 3 and the support rod 2 can be stably connected.

[0027] refer to Figure 4 and Figure 5The outer side of the support rod 2 is integrally machined with a groove 13, and a sealing strip 14 is fitted inside the groove 13 to improve the sealing between the support rod 2 and the side plate 4, back plate 5 and panel 6. The side plate 4, back plate 5 and panel 6 are all fitted with a third bolt 15, one end of which is threaded to the support rod 2. The sealing is improved by applying sealant with a glue gun at the joint gap between the bottom plate 1, top cover 3 and side plate 4, back plate 5 and panel 6.

[0028] refer to Figure 6 A reinforcing rod 16 is provided between the support rods 2. A connecting plate 17 is provided at both ends of the reinforcing rod 16. An insert block 18 is sleeved at both ends of the reinforcing rod 16. One end of the insert block 18 is fixedly connected to the connecting plate 17. A fourth bolt 19 is sleeved on the surface of the reinforcing rod 16. One end of the fourth bolt 19 is threadedly connected to the insert block 18. A fifth bolt 20 is sleeved inside the connecting plate 17. One end of the fifth bolt 20 is threadedly connected to the support rod 2. By providing the reinforcing rod 16, the firmness between the support rods 2 can be improved.

[0029] refer to Figure 2 A sealing ring 21 is fixedly connected to the front of the panel 6 to improve the sealing between the panel 6 and the cabinet door 7. Bases 22 are fixedly connected to both sides of the bottom of the base plate 1 to support the device.

[0030] Brief Description of Usage: This device utilizes the microporous structure of the MPP foam layer 101, giving it a low thermal conductivity. By employing a sealed cabinet structure combined with a cabinet air conditioner 8, it effectively cools and dissipates heat from the internal communication equipment while also providing insulation, thereby reducing energy consumption. A first low-dielectric glass fiber layer 102 and a second low-dielectric glass fiber layer 103 are respectively applied to both sides of the MPP foam layer 101. This "sandwich" structure enhances the hardness and waterproof performance of the MPP foam layer 101, significantly improving the board's hardness and resistance. Impact resistance: Under long-term ultraviolet radiation, the MPP foam layer 101 will pulverize, resulting in a significant decrease in its performance. To solve the above problem, an integrated weather-resistant and flame-retardant coating 104 is sprayed onto the surface of the second low-dielectric glass fiber layer 103. This integrated weather-resistant and flame-retardant coating 104 has the characteristics of UV resistance, which can effectively prevent ultraviolet rays from aging the MPP foam layer 101. At the same time, the integrated weather-resistant and flame-retardant coating 104 also has excellent flame-retardant properties, which greatly improves the weather resistance of the board, adapts to various harsh environments, and provides comprehensive protection for communication equipment.

[0031] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A novel communication cabinet, comprising a base plate (1), characterized in that: Support rods (2) are provided on both sides of the top of the base plate (1). A top cover (3) is provided on the top of the support rods (2). Side plates (4) are provided on both sides of the top of the base plate (1). A back plate (5) is provided on the top of the base plate (1). A panel (6) is provided on the top of the base plate (1). A cabinet door (7) is hinged to the front of the support rods (2). An air conditioner (8) is bolted to the inside of the cabinet door (7). The bottom plate (1), top cover (3), side plate (4), back plate (5), front panel (6) and cabinet door (7) all include an MPP foam layer (101). The inner side of the MPP foam layer (101) is bonded with a first low-dielectric glass fiber layer (102), and the outer side of the MPP foam layer (101) is bonded with a second low-dielectric glass fiber layer (103). The outer side of the second low-dielectric glass fiber layer (103) is sprayed with an integrated weather-resistant and flame-retardant coating (104).

2. The novel communication cabinet according to claim 1, characterized in that: The bottom plate (1) has two fixed connections to the top of the first connecting block (9). The bottom of the support rod (2) is sleeved with the first connecting block (9). The support rod (2) has a first bolt (10) sleeved on one side. One end of the first bolt (10) is threadedly connected to the first connecting block (9).

3. The novel communication cabinet according to claim 1, characterized in that: The top cover (3) has two fixed connections to the bottom sides of the second connecting block (11). The top of the support rod (2) is sleeved with the second connecting block (11). The top cover (3) has two second bolts (12) on both sides. One end of the second bolt (12) passes through the support rod (2) and is threaded to the second connecting block (11).

4. A novel communication cabinet according to claim 1, characterized in that: The outer side of the support rod (2) is integrally machined with a groove (13), and a sealing strip (14) is fitted inside the groove (13). The side plate (4), back plate (5) and front plate (6) are all fitted with a third bolt (15), and one end of the third bolt (15) is threadedly connected to the support rod (2).

5. A novel communication cabinet according to claim 1, characterized in that: A reinforcing rod (16) is provided between the support rods (2). A connecting plate (17) is provided at both ends of the reinforcing rod (16). A plug (18) is sleeved at both ends of the reinforcing rod (16). One end of the plug (18) is fixedly connected to the connecting plate (17). A fourth bolt (19) is sleeved on the surface of the reinforcing rod (16). One end of the fourth bolt (19) is threadedly connected to the plug (18). A fifth bolt (20) is sleeved inside the connecting plate (17). One end of the fifth bolt (20) is threadedly connected to the support rod (2).

6. A novel communication cabinet according to claim 1, characterized in that: A sealing ring (21) is fixedly connected to the front of the panel (6), and a base (22) is fixedly connected to both sides of the bottom of the base plate (1).