All-metal 5G equipment shell with anti-interference shielding function
By designing a replaceable housing and inner housing, combined with the vibration and scratch mechanism of the cleaning frame and the electric push rod, the problem of corrosion of the 5G antenna shell in rainwater or impurity environments is solved, achieving a longer service life and continuous shielding effect.
Patent Information
- Application Number
- CN202510354892.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-05-16
AI Technical Summary
The metal shell of 5G antennas is prone to corrosion in rainwater or impurities, resulting in a reduced electromagnetic shielding effect.
Design an all-metal 5G device housing consisting of an inner shell and an outer shell, which is replaceable and equipped with a cleaning frame and electric push rod to quickly remove impurities and rainwater from the surface through vibration and scratching.
It effectively extends the service life of the case, ensures the continuous effect of the anti-interference shielding function, and simplifies the case replacement process.
Smart Images

Figure CN120018478A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of 5G communication technology, and in particular to an all-metal 5G device casing with anti-interference shielding function. Background Art
[0002] 5G antennas are devices that radiate and receive electromagnetic waves in a specific airspace to ensure the last mile of wireless communication. They can meet specific spatial distribution requirements, provide uniform coverage for areas that require coverage, and suppress signals in areas that are prone to interference.
[0003] At present, in order to play the role of anti-interference shielding, the shell of 5G antenna is generally made of all metal. However, since the metal shell of 5G antenna is exposed to rain or other impurities for a long time, the impurities (such as acid, alkali, salt, etc.) in the rain will accelerate the corrosion process of stainless steel. After long-term exposure to rain, a corrosion layer may form on the surface of the stainless steel shell. This corrosion layer may change the conductivity and magnetic permeability of stainless steel, thereby affecting its shielding effect on electromagnetic waves. In addition to rain, other impurities (such as dust, oil, chemicals, etc.) stuck on the stainless steel shell may also corrode stainless steel. These impurities may contain corrosive components, or produce chemical reactions when in contact with stainless steel, resulting in corrosion of the stainless steel surface. The formation of a corrosion layer will also affect the electromagnetic shielding performance of stainless steel. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide a full metal 5G device shell with anti-interference shielding function. The device shell is divided into two parts, consisting of an inner shell and an outer shell, and the outer shell is replaceable, and the outer shell and the cleaning frame can remove impurities and rainwater on the surface as much as possible to solve the problems raised in the above background technology.
[0005] The present invention is achieved through the following technical solutions: an all-metal 5G device shell with anti-interference shielding function, including a device shell, the device shell is divided into two parts consisting of an inner shell and an outer shell, the inner shell is arranged inside the outer shell, and the outer shell is sleeved with a plurality of cleaning frames for scraping off impurities and water stains on the outer shell, a connecting frame is installed outside the plurality of cleaning frames, one end of the connecting frame is bent and extends along the opening of the outer shell to the inside and is fixedly connected to the inner shell, and an electric push rod is installed inside the inner shell to drive the outer shell to vibrate continuously up and down.
[0006] As a preferred technical solution, a strip opening is provided on one end surface of the outer shell away from the opening, a fixing plate is installed on one end surface of the inner shell away from the opening, the other end of the fixing plate extends to the outside through the strip opening, a fixing frame is provided on the outside of the outer shell, one end of the fixing frame is bent and extends along the opening of the outer shell to the inside and is fixedly connected to the inner shell, the other end of the fixing frame is bent to form a fixing portion, the fixing portion is fitted with the fixing plate, a plurality of relatively arranged straight slots are provided on the fixing plate and the fixing portion, a plurality of bolts are provided in the straight slots, and one end of the bolts is threadedly connected with a nut that connects and fixes the fixing portion and the fixing plate.
[0007] As a preferred technical solution, multiple positioning frames are installed at both ends of the inner shell, and positioning grooves of frame-type structures are formed between adjacent positioning frames. Sealing rings are installed inside the positioning grooves, and the outer ring surfaces of the sealing rings are in contact with the inner wall surface of the outer shell.
[0008] As a preferred technical solution, multiple through holes are provided on the four sides of the sealing ring, and ball grooves are provided on the outer wall of the inner frame opposite to the through holes. Balls are provided inside the ball grooves, and parts of the balls extend to the outside along the openings of the ball grooves and are in contact with the inner wall of the outer shell.
[0009] As a preferred technical solution, the cleaning frames are all made of plastic material, the cleaning frames are all arranged in an inclined structure, and the inner side surfaces of the cleaning frames are arranged in contact with the outer wall surface of the shell.
[0010] As a preferred technical solution, the outer shell and the inner shell are both made of stainless steel.
[0011] As a preferred technical solution, the electric push rod is installed inside the inner frame, an axial hole is provided on the top of the electric push rod, and the piston rod of the electric push rod passes through the axial hole and is installed on the inner wall surface of the shell.
[0012] As a preferred technical solution, a rubber ring is installed inside the strip-shaped opening, and the inner side surface of the rubber ring is arranged in contact with the outer side surface of the fixing plate.
[0013] The beneficial effects of the present invention are as follows: the present invention has a simple structure, the device shell is divided into two parts consisting of an inner shell and an outer shell, and the outer shell can be replaced. After replacement, the subsequent anti-interference shielding effect can be ensured, and the outer shell can vibrate up and down, and the residual rainwater and impurities can be quickly shaken off by vibration, and during the vibration process, it can scrape with the cleaning frame, so as to quickly scrape off the rainwater and impurities adhered to the surface, so as to increase the service life of the outer shell, thereby better shielding can be performed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a side view of the present invention; Figure 3 A bottom view of the present invention; Figure 4 It is a schematic diagram of the structure of the inner shell of the present invention; Figure 5 The figure is a schematic diagram of the structure of the present invention after the sealing ring is removed.
[0016] Among them, 1. outer shell; 2. cleaning frame; 3. fixing frame; 4. fixing plate; 5. connecting frame; 6. inner shell; 7. electric push rod; 8. sealing ring; 9. positioning frame; 10. sealing ring; 11. sphere; 12. fixing part. DETAILED DESCRIPTION
[0017] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.
[0019] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.
[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, an all-metal 5G device shell with anti-interference shielding function of the present invention includes a device shell, which is divided into two parts consisting of an inner shell 6 and an outer shell 1, the inner shell 6 is arranged inside the outer shell 1, and the outer shell 1 is sleeved with a plurality of cleaning frames 2 for scraping off impurities and water stains on the outer shell 1, and a connecting frame 5 is installed outside the plurality of cleaning frames 2, one end of the connecting frame 5 is bent and extends to the inside along the opening of the outer shell 1 and is fixedly connected to the inner shell 6, and an electric push rod 7 is installed inside the inner shell 6 to drive the outer shell 1 to vibrate continuously up and down.
[0021] In this embodiment, a strip opening is provided on one end surface of the outer shell 1 away from the opening, and a fixing plate 4 is installed on one end surface of the inner shell 6 away from the opening, and the other end of the fixing plate 4 extends to the outside through the strip opening, and a fixing frame 3 is provided on the outside of the outer shell 1, one end of the fixing frame 3 is bent and extends along the opening of the outer shell 1 to the inside and is fixedly connected to the inner shell 6, and the other end of the fixing frame 3 is bent to form a fixing portion 12, and the fixing portion 12 is arranged in a close fit with the fixing plate 4, and a plurality of oppositely arranged straight slots are provided on the fixing plate 4 and the fixing portion 12, and a plurality of bolts are provided in the straight slots, and one end of the bolts is threadedly connected with a nut that connects and fixes the fixing portion 12 and the fixing plate 4.
[0022] In this embodiment, multiple positioning frames 9 are installed at both ends of the inner shell 6, and positioning grooves of frame-type structures are formed between adjacent positioning frames 9. Sealing rings 10 are installed inside the positioning grooves, and the outer ring surfaces of the sealing rings 10 are in contact with the inner wall surface of the outer shell 1.
[0023] In this embodiment, a plurality of through holes are provided on the four sides of the sealing ring 10, and ball grooves are provided on the outer wall surface of the inner frame at positions corresponding to the through holes, and balls 11 are provided inside the ball grooves, and a portion of the balls 11 extends to the outside along the opening of the ball grooves and is provided in contact with the inner wall surface of the housing 1; Among them, the sealing ring can ensure the sealing between the outer shell and the inner shell, preventing external dust and rainwater from entering between the outer shell and the inner shell, while the sphere can position the outer shell laterally to prevent the outer shell from tilting, and the rotatable sphere can reduce the friction between the outer shell and the inner shell, which can push the outer shell up and down more smoothly.
[0024] In this embodiment, the cleaning frame 2 is made of plastic material, the cleaning frame 2 is arranged in an inclined structure, and the inner side surface of the cleaning frame 2 is arranged in contact with the outer wall surface of the outer shell 1, so that rainwater and impurities can slide along the inclined cleaning frame, thereby better discharging impurities and rainwater.
[0025] In this embodiment, the outer shell 1 and the inner shell 6 are both made of stainless steel. Stainless steel is a material with excellent physical and chemical properties. It has high strength, good corrosion resistance and a certain shielding effect. In 5G communication, due to the poor penetration of millimeter waves, large attenuation, and greatly reduced coverage, the signal's anti-interference ability is required to be very high. Stainless steel material, due to its good shielding performance, can effectively reduce the impact of external electromagnetic interference on antenna performance, thereby ensuring the stable transmission of 5G signals.
[0026] In this embodiment, the electric push rod 7 is installed inside the inner frame, and an axial hole is provided at the top of the electric push rod 7. The piston rod of the electric push rod 7 passes through the axial hole and is installed on the inner wall surface of the outer shell 1, wherein a retreat space is provided between the outer shell and the inner shell, and a retreat space is also provided between the lowest point of the connecting frame and the bottom surface of the outer shell, and a retreat space is also provided directly between the highest point of the fixing frame and the top surface of the outer shell, so that the outer shell can move up and down smoothly, wherein a battery for powering the electric push rod is installed on the top surface of the outer shell, so that the electric push rod can be started smoothly.
[0027] In this embodiment, a rubber ring 8 is installed inside the strip opening, and the inner side of the rubber ring 8 is arranged in contact with the outer side of the fixing plate 4. The rubber ring increases the sealing between the fixing plate and the strip opening, preventing rainwater from entering the interior of the housing.
[0028] Among them, a sound sensor is installed in the inner shell. Once rain hits the outer shell, the sound generated by the rain hitting the outer shell can be detected by the sound sensor, and after being processed by the processor, the electric push rod is continuously started, so that the piston rod of the electric push rod is continuously extended and retracted. The movement of the piston rod drives the outer shell, so that the outer shell continuously vibrates up and down. The up and down movement can quickly shake off the rain, and during the movement, the outer wall surface of the outer shell will scrape against the inner side surface of the cleaning frame, so that the rain and impurities on the surface can be quickly removed, and the time that rain and impurities remain on the outer shell is reduced, thereby reducing the corrosion of the outer shell, thereby increasing the service life of the outer shell and ensuring the shielding function of the outer shell. Among them, after the outer shell is corroded due to long-term use, the bolts and nuts can be unscrewed. After the fixation is lost, the fixing frame can be slightly pried outward. After one end of the fixing frame is removed from the top of the outer shell, the outer shell can be directly removed from the inner shell upwards, which facilitates its disassembly and can be replaced with a new outer shell to ensure the shielding effect. The replacement process does not require the disassembly of the inner shell to ensure that the 5G antenna is still in its original state and does not need to be replaced. The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined in the claims.
Claims
1. A full metal 5G device housing with anti-interference shielding function, characterized in that: The device comprises a housing, which is divided into two parts, namely an inner housing (6) and an outer housing (1). The inner housing (6) is arranged inside the outer housing (1). The outer housing (1) is provided with a plurality of cleaning frames (2) for scraping off impurities and water stains on the outer housing (1). A connecting frame (5) is installed outside the plurality of cleaning frames (2). One end of the connecting frame (5) is bent and extends along an opening of the outer housing (1) to the inside to be fixedly connected with the inner housing (6). An electric push rod (7) for driving the outer housing (1) to vibrate continuously up and down is installed inside the inner housing (6).
2. The all-metal 5G device housing with anti-interference shielding function according to claim 1 is characterized in that: A strip opening is provided on one end surface of the outer shell (1) away from the opening, a fixing plate (4) is installed on one end surface of the inner shell (6) away from the opening, the other end of the fixing plate (4) passes through the strip opening and extends to the outside, a fixing frame (3) is provided outside the outer shell (1), one end of the fixing frame (3) is bent and extends along the opening of the outer shell (1) to the inside and is fixedly connected to the inner shell (6), the other end of the fixing frame (3) is bent to form a fixing portion (12), the fixing portion (12) is arranged in close contact with the fixing plate (4), a plurality of straight notches arranged opposite to each other are provided on the fixing plate (4) and the fixing portion (12), a plurality of bolts are arranged in the straight notches, and a nut is threadedly connected to one end of the bolt to connect and fix the fixing portion (12) and the fixing plate (4).
3. The all-metal 5G device housing with anti-interference shielding function according to claim 1, characterized in that: A plurality of positioning frames (9) are installed at both ends of the inner shell (6), positioning grooves of a frame-shaped structure are formed between adjacent positioning frames (9), sealing rings (10) are installed inside the positioning grooves, and the outer ring surfaces of the sealing rings (10) are arranged in contact with the inner wall surface of the outer shell (1).
4. The all-metal 5G device housing with anti-interference shielding function according to claim 3 is characterized in that: A plurality of through holes are provided on the four sides of the sealing ring (10), ball grooves are provided on the outer wall surface of the inner frame directly opposite to the through holes, balls (11) are provided inside the ball grooves, and a portion of the balls (11) extends to the outside along the opening of the ball grooves and is arranged in contact with the inner wall surface of the outer shell (1).
5. The all-metal 5G device housing with anti-interference shielding function according to claim 1, characterized in that: The cleaning frames (2) are all made of plastic material, the cleaning frames (2) are all arranged in an inclined structure, and the inner side surfaces of the cleaning frames (2) are all arranged in contact with the outer wall surface of the outer shell (1).
6. The all-metal 5G device housing with anti-interference shielding function according to claim 1, characterized in that: The outer shell (1) and the inner shell (6) are both made of stainless steel.
7. The all-metal 5G device housing with anti-interference shielding function according to claim 1, characterized in that: The electric push rod (7) is installed inside the inner frame. The top of the electric push rod (7) is provided with an axial hole. The piston rod of the electric push rod (7) passes through the axial hole and is installed on the inner wall surface of the outer shell (1).
8. The all-metal 5G device housing with anti-interference shielding function according to claim 1, characterized in that: A rubber ring (8) is installed inside the strip-shaped opening, and the inner side surface of the rubber ring (8) is in contact with the outer side surface of the fixing plate (4).