5g communication device shielded enclosure

CN224790984UActive Publication Date: 2026-09-22ANHUI MINGTAI ELECTRONIC TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522275390.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-09-22
Estimated Expiration
2035-10-28

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是为了解决现有技术中存在的5G设备工作时,卡扣易因持续振动出现磨损、形变甚至脱扣,导致壳体拼接处缝隙增大,不仅破坏电磁屏蔽的连续性,使高频5G信号易泄漏的问题,而提出的一种5G通信装置屏蔽壳

Benefits of technology

[0013]与现有技术相比,本实用新型的优点和积极效果在于:

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224790984U_ABST
    Figure CN224790984U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of 5G communication device shielding shell, it is related to 5G communication technical field, including first shell and second shell, the outside of second shell is equipped with heat dissipation mechanism, the connecting place of first shell and second shell is equipped with positioning mechanism, positioning mechanism includes fixed frame, the top side of second shell is fixedly connected in one side of fixed frame, the other side of fixed frame is slidably connected with moving inclined block, in the utility model, by screw rod rotation drive threaded sleeve axial movement, and then promote moving inclined block along fixed frame sliding, make locating block insert into the locating groove of first shell, ensure the stability of first shell and second shell connection, avoid the loosening caused by vibration, improve the convenience of assembly and maintenance simultaneously, strengthen the accuracy of two shell connection.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of 5G communication technology, and in particular to a shielding shell for a 5G communication device. Background Technology

[0002] Fifth-generation mobile communication technology is a cellular mobile communication technology characterized by high speed, large connection capacity, low power consumption, and low latency.

[0003] For example, CN222814753U discloses a shielding shell for a 5G communication device, which includes a shielding shell and a shielding cover. The shielding cover is detachably connected to the open end of the shielding shell. The bottom wall inside the shielding shell is provided with two sets of circuit shielding walls, output shielding walls, input shielding walls and line shielding grooves arranged at intervals. The left side wall of the shielding shell is provided with three signal output interfaces and the right side wall of the shielding shell is provided with two signal input interfaces.

[0004] In existing technologies, the shell connection of 5G communication device shielding shells is mostly achieved by using snap-fit ​​or screw connections. Snap-fit ​​connections have weak structural strength and vibration resistance. When 5G equipment is working, the snap-fit ​​is prone to wear, deformation, or even disengagement due to continuous vibration, which leads to increased gaps at the shell joints. This not only disrupts the continuity of electromagnetic shielding and makes high-frequency 5G signals more prone to leakage, but also makes it easier for external electromagnetic interference to intrude, seriously affecting the stability of the shielding effect. Utility Model Content

[0005] The purpose of this utility model is to solve the problem in the prior art that when 5G equipment is working, the buckles are prone to wear, deformation or even disengagement due to continuous vibration, which leads to an increase in the gap at the splicing of the shell, which not only destroys the continuity of electromagnetic shielding but also makes high-frequency 5G signals easy to leak. Therefore, a shielding shell for 5G communication devices is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a shielding shell for a 5G communication device, comprising a first shell and a second shell, a heat dissipation mechanism installed on the outer side of the second shell, a positioning mechanism installed at the connection between the first shell and the second shell, the positioning mechanism comprising a fixed frame, one side of the fixed frame being fixedly connected to the top side of the second shell, the other side of the fixed frame being slidably connected to a movable inclined block, the other side of the movable inclined block being fixedly connected to a positioning block, a positioning groove being provided on one side of the first shell, and the positioning block being inserted into the interior of the positioning groove.

[0007] Preferably, the fixed frame is internally rotatably connected to a threaded rod, one end of which passes through one side of the fixed frame, and the threaded rod is externally threaded to a threaded sleeve, one end of which abuts against one end of the movable inclined block.

[0008] Preferably, a guide groove is provided on the inner side of the movable inclined block, and the outer side of the threaded rod is set inside the guide groove.

[0009] Preferably, the heat dissipation mechanism includes a first heat dissipation fin and a second heat dissipation fin. One side of the first heat dissipation fin is fixedly connected to the outside of the second housing, and heat dissipation holes are provided on the first heat dissipation fin.

[0010] Preferably, one side of the second heat dissipation fin is fixedly connected to the other side of the second housing, and a protective frame is installed on the outside of the second heat dissipation fin, with the end of the protective frame fixedly connected to the other side of the second housing.

[0011] Preferably, a communication component is fixedly connected inside the second housing.

[0012] Preferably, a sealing gasket is fixedly connected to one side of the first housing, and one side of the sealing gasket is fitted into the inner side of the second housing.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the rotation of the threaded rod drives the threaded sleeve to move axially, thereby pushing the moving inclined block to slide along the fixed frame, so that the positioning block is inserted into the positioning groove of the first housing, ensuring the stability of the connection between the first housing and the second housing, avoiding loosening caused by vibration, while improving the convenience of assembly and maintenance, and strengthening the accuracy of the connection between the two housings.

[0014] 2. In this utility model, the first heat dissipation fin optimizes airflow contact and penetration through its inclined layout and heat dissipation holes, and quickly dissipates local heat. The second heat dissipation fin increases the heat dissipation area through its wave-shaped structure and is protected against deformation by the protective frame, so as to continuously dissipate heat for the communication components, avoid performance degradation caused by high temperature, and extend the overall service life of the shielding shell. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a shielding shell for a 5G communication device is provided for this utility model. Figure 2 This utility model provides a schematic diagram of the overall disassembly structure of a shielding shell for a 5G communication device; Figure 3 This utility model provides a disassembly diagram of the positioning mechanism of a 5G communication device shielding shell. Figure 4 This utility model provides a schematic diagram of the heat dissipation mechanism connection structure for a 5G communication device shielding shell.

[0016] Legend: 1. First housing; 2. Positioning mechanism; 21. Fixing frame; 22. Positioning groove; 23. Threaded rod; 24. Threaded sleeve; 25. Guide groove; 26. Moving inclined block; 27. Positioning block; 3. Heat dissipation mechanism; 31. First heat dissipation fin; 32. Heat dissipation hole; 33. Second heat dissipation fin; 34. Protective frame; 4. Second housing; 5. Communication component; 6. Sealing gasket. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a shielding shell for a 5G communication device, including a first shell 1 and a second shell 4. A heat dissipation mechanism 3 is installed on the outer side of the second shell 4. A positioning mechanism 2 is installed at the connection between the first shell 1 and the second shell 4. The positioning mechanism 2 includes a fixed frame 21. One side of the fixed frame 21 is fixedly connected to the top side of the second shell 4. A movable inclined block 26 is slidably connected to the other side of the fixed frame 21. A positioning block 27 is fixedly connected to the other side of the movable inclined block 26. A positioning groove 22 is opened on one side of the first shell 1, and the positioning block 27 is inserted into the inside of the positioning groove 22. A threaded rod 23 is rotatably connected inside the fixed frame 21. One end of the threaded rod 23 passes through one side of the fixed frame 21. A threaded sleeve 24 is threadedly connected to the outside of the threaded rod 23. One end of the threaded sleeve 24 abuts against one end of the movable inclined block 26. A guide groove 25 is opened on the inner side of the movable inclined block 26, and the outside of the threaded rod 23 is disposed inside the guide groove 25.

[0020] Rotating the threaded sleeve 24 causes it to move along the axial direction of the threaded rod 23 toward the moving inclined block 26. The threaded sleeve 24 pushes the moving inclined block 26 to slide within the fixed frame 21. At the same time, the guide groove 25 slides along the threaded rod 23 to ensure the stability of the sliding of the moving inclined block 26. The positioning block 27 on the other side gradually inserts into the positioning groove 22 to achieve the positioning and insertion of the first housing 1 and the second housing 4, thus completing the connection. By rotating the threaded sleeve 24 in the opposite direction, the threaded sleeve 24 moves away from the moving inclined block 26, and the positioning block 27 is pulled out from the positioning groove 22, which can separate the two housings, making the connection between the two housings more stable and preventing vibration from causing them to loosen.

[0021] Example 2: Figure 1 and Figure 4As shown, the heat dissipation mechanism 3 includes a first heat dissipation fin 31 and a second heat dissipation fin 33. One side of the first heat dissipation fin 31 is fixedly connected to the outside of the second housing 4, and a heat dissipation hole 32 is provided on the first heat dissipation fin 31. One side of the second heat dissipation fin 33 is fixedly connected to the other side of the second housing 4, and a protective frame 34 is installed on the outside of the second heat dissipation fin 33. The end of the protective frame 34 is fixedly connected to the other side of the second housing 4. A communication component 5 is fixedly connected inside the second housing 4. A sealing gasket 6 is fixedly connected to one side of the first housing 1, and one side of the sealing gasket 6 is fitted into the inside of the second housing 4. The first heat dissipation fin 31 is a straight fin and is inclinedly arranged on the outside of the second housing 4. The second heat dissipation fin 33 is a wavy fin. An insertion port is provided on the outside of the second housing 4.

[0022] The heat generated by the communication component 5 is transferred to the outer wall of the second housing 4 through thermal conduction, and then to the first heat dissipation fin 31 and the second heat dissipation fin 33. The inclined layout of the first heat dissipation fin 31 optimizes the airflow contact angle, and the heat dissipation holes 32 enhance air penetration, accelerate convection heat dissipation, and quickly remove local heat. The second heat dissipation fin 33 greatly increases the contact area with the air through the wave-shaped structure, improving the overall efficiency of radiation and convection heat dissipation. The protective frame 34 protects the fins from collision deformation and ensures long-term heat dissipation stability. When the first housing 1 and the second housing 4 are connected, the sealing gasket 6 is embedded in the inner side of the second housing 4 to fill the splicing gap, enhance the sealing of the shielding shell, and reduce internal signal leakage and external interference.

[0023] The usage and working principle of this device are as follows: Rotate the threaded sleeve 24 to move it along the axial direction of the threaded rod 23, thereby pushing the moving inclined block 26 to slide within the fixed frame 21. The positioning block 27 is then inserted into the positioning groove 22 of the first housing 1, achieving a stable connection between the first housing 1 and the second housing 4. The sealing gasket 6 is fitted into the inner side of the second housing 4 to fill the joint gap between the two and enhance the shielding and sealing performance. After the connection is completed, the communication component 5 inside the second housing 4 starts working and generates heat. The heat is transferred to the outer wall of the second housing 4 through thermal conduction. On the one hand, the first heat dissipation fin 31, which is inclined and has heat dissipation holes 32, optimizes the airflow contact angle through the layout and enhances air penetration through the heat dissipation holes 32, accelerating convection heat dissipation to quickly dissipate local heat. On the other hand, the wavy second heat dissipation fin 33 increases the contact area with air, improving the overall efficiency of radiation and convection heat dissipation. Its external protective frame 34 can also protect the fins from collision deformation and ensure long-term heat dissipation stability.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A shielding shell for a 5G communication device, comprising a first shell (1) and a second shell (4), characterized in that: A heat dissipation mechanism (3) is installed on the outside of the second housing (4). A positioning mechanism (2) is installed at the connection between the first housing (1) and the second housing (4). The positioning mechanism (2) includes a fixed frame (21). One side of the fixed frame (21) is fixedly connected to the top side of the second housing (4). The other side of the fixed frame (21) is slidably connected to a moving inclined block (26). The other side of the moving inclined block (26) is fixedly connected to a positioning block (27). A positioning groove (22) is opened on one side of the first housing (1). The positioning block (27) is inserted into the inside of the positioning groove (22).

2. The shielding shell for a 5G communication device according to claim 1, characterized in that: The fixed frame (21) is internally rotatably connected to a threaded rod (23), one end of which passes through one side of the fixed frame (21). The threaded rod (23) is externally threaded to a threaded sleeve (24), one end of which abuts against one end of the movable inclined block (26).

3. The shielding shell for a 5G communication device according to claim 1, characterized in that: The inner side of the movable inclined block (26) is provided with a guide groove (25), and the outer side of the threaded rod (23) is set inside the guide groove (25).

4. A shielding shell for a 5G communication device according to claim 1, characterized in that: The heat dissipation mechanism (3) includes a first heat dissipation fin (31) and a second heat dissipation fin (33). One side of the first heat dissipation fin (31) is fixedly connected to the outside of the second housing (4), and heat dissipation holes (32) are provided on the first heat dissipation fin (31).

5. A shielding shell for a 5G communication device according to claim 4, characterized in that: One side of the second heat dissipation fin (33) is fixedly connected to the other side of the second housing (4), and a protective frame (34) is installed on the outside of the second heat dissipation fin (33). The end of the protective frame (34) is fixedly connected to the other side of the second housing (4).

6. A shielding shell for a 5G communication device according to claim 1, characterized in that: The second housing (4) has a communication component (5) fixedly connected inside.

7. A shielding shell for a 5G communication device according to claim 1, characterized in that: A sealing gasket (6) is fixedly connected to one side of the first housing (1), and one side of the sealing gasket (6) is fitted into the inner side of the second housing (4).

Citation Information

Patent Citations

  • 5G communication device shielding shell

    CN222814753U