AAU structure and control system

By introducing sliding components and fan blade units into the AAU structure for active heat dissipation, the problem of heat accumulation inside the AAU is solved, extending the equipment life and improving connection efficiency.

CN223928668UActive Publication Date: 2026-02-17CHINESE PEOPLES LIBERATION ARMY ARMY BORDER & COASTAL DEFENSE ACAD
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Patent Information

Application Number
CN202520284904.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-02-17
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The existing AAU structure generates a lot of heat during use due to the operation of its internal components, which leads to high temperature buildup, reduces efficiency, and shortens the lifespan of internal components.

Method used

An AAU structure and control system was designed, including a housing mechanism, a control unit, a sliding component, a fan blade unit, and a claw component. Active heat dissipation is achieved through the sliding component and the fan blade unit, and efficient connection is achieved with the splicing component through the claw component.

Benefits of technology

It effectively extends the service life of the AAU device and improves connection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an AAU structure and a control system, and relates to the field of AAU structures, the AAU structure comprises a housing mechanism, a control unit is embedded in the housing mechanism, and the control unit at least internally comprises a transmission module, an antenna module and a power amplification module. In order to solve the problems that the efficiency is reduced due to high temperature of the internal units and the service life of the internal elements of the equipment is shortened due to continuous high temperature due to the fact that a large amount of heat is generated when the internal constituent units work, a sliding assembly capable of sliding along a longitudinal groove formed in a shell mechanism is arranged; the inner side of the sliding assembly is fixedly connected with the base assembly, and the fan blade unit is further installed in the base assembly through the filter screen assembly, so that when heat dissipation operation is carried out, active heat dissipation operation can be carried out by adjusting the position of the fan blade unit, and then the purpose of prolonging the service life of the device is achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of AAU structure, and specifically relates to an AAU structure and control system. Background Technology

[0002] Currently, in the field of communications (especially in 5G networks), AAU (Active Antenna Unit) refers to an active antenna unit, which is an important component of base stations and is responsible for transmitting, receiving, and processing wireless signals.

[0003] However, when existing AAU structures are in use, the internal components generate a lot of heat during operation. The accumulation of heat not only causes the internal units to reach high temperatures, leading to reduced efficiency, but also reduces the lifespan of internal components due to continuous high temperatures. Therefore, an AAU structure and control system is proposed.

[0004] Therefore, in view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. At the same time, in the spirit and concept of seeking excellence, and with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, this utility model was created. It provides an AAU structure and control system to solve the problem that when the existing AAU structure is in use, its internal components generate a lot of heat during operation. The accumulation of heat not only causes the internal units to reach high temperatures, resulting in reduced efficiency, but also leads to a reduction in the lifespan of the internal components due to continuous high temperatures. Utility Model Content

[0005] This invention proposes an AAU structure and control system, which solves the problem that existing AAU structures generate a lot of heat during operation. The heat accumulation not only causes high temperatures in the internal units, leading to reduced efficiency, but also reduces the lifespan of internal components due to continuous high temperatures.

[0006] The technical solution of this utility model is implemented as follows: an AAU structure and control system includes a housing mechanism, in which a control unit is embedded. The control unit contains at least a transmission module, an antenna module, and a power amplifier module. A wire-passing groove for passing through a wire harness is provided at the bottom of the housing mechanism. Longitudinal grooves are provided on both the left and right sides of the housing mechanism. A sliding component is slidably connected inside the longitudinal groove.

[0007] The sliding assembly is magnetic and has two locations. A rectangular base assembly is fixedly connected to the inner side of each sliding assembly. The base assembly has a through hole extending through both the front and rear sides. A filter assembly is embedded inside this through hole. There are two filter assemblies, arranged in a linear array and fixedly connected to the inner side of the base assembly. A fan blade unit driven by a motor is also embedded inside each of the two filter assemblies.

[0008] In a preferred embodiment, two arc-shaped claw assemblies are fixedly connected in a linear array on the rear side of the housing mechanism, and a splicing component is fixedly connected to the side of the claw assembly away from the housing mechanism.

[0009] In a preferred embodiment, the splicing component has mounting holes inside, and a mounting plate is fixedly connected to the outside of the housing mechanism.

[0010] In a preferred embodiment, the mounting plate has four locations, which are fixedly connected to the four corners of the outer side of the housing, and each of the four mounting plates has a positioning hole inside.

[0011] In a preferred embodiment, a shielding mechanism is installed at the front end of the housing mechanism, and the shielding mechanism is arranged longitudinally.

[0012] In a preferred embodiment, the shielding mechanism has a rectangular array of ventilation holes for heat dissipation inside, and the ventilation holes are located at the front end of the fan blade unit.

[0013] In a preferred embodiment, a splicing plate is fixedly connected to the outer side of the shielding mechanism, and the position of the splicing plate is consistent with the position of the mounting plate.

[0014] In one preferred embodiment, the splicing plate has four locations, and the four splicing plates are fixedly connected to the four corners of the outer side of the shielding mechanism.

[0015] In a preferred embodiment, the splicing plate has a screw hole inside, and a positioning bolt is screwed into the screw hole.

[0016] In a preferred embodiment, the positioning bolt is used to connect the splicing plate and the mounting plate.

[0017] After using the above technical solution, the beneficial effects of this utility model are:

[0018] 1. In this utility model, a sliding component is provided that can slide along the longitudinal groove opened in the housing mechanism. A base component is fixedly connected to the inner side of the sliding component. A fan blade unit is also installed inside the base component through a filter component. Therefore, when performing heat dissipation operation, the heat dissipation operation can be actively performed by adjusting the position of the fan blade unit, thereby extending the service life of the device.

[0019] 2. In this utility model, by providing a claw assembly fixedly connected to the rear end face of the housing mechanism, and a splicing assembly fixedly connected to the side of the claw assembly away from the housing mechanism, an efficient connection operation can be performed by utilizing the claw assembly and the splicing assembly when the housing mechanism is fixed to the external rod. Attached Figure Description

[0020] 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.

[0021] Figure 1 This is a schematic diagram of the disassembled front side view of the AAU structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the left-side structure of the AAU of this utility model.

[0023] Figure 3 This is a schematic diagram of the combined structure of the sliding component and the base component of the AAU structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the shielding mechanism and ventilation hole combination structure of the AAU structure of this utility model.

[0025] Figure 5 This is a top view of the AAU structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the combined structure of the AAU of this utility model;

[0027] In the diagram, 1. Housing mechanism; 101. Claw assembly; 102. Splicing assembly; 103. Mounting hole; 104. Mounting plate; 105. Positioning hole; 2. Control unit; 201. Wiring groove; 202. Sliding assembly; 203. Seat assembly; 204. Filter assembly; 205. Fan blade unit; 3. Shielding mechanism; 301. Vent hole; 302. Splicing plate; 303. Positioning bolt. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figures 1-6 As shown, an AAU structure and control system includes: a housing mechanism 1, a control unit 2 embedded inside the housing mechanism 1, the control unit 2 including at least a transmission module, an antenna module and a power amplifier module, a wire-passing groove 201 for passing through the wire harness is provided at the bottom of the housing mechanism 1, and longitudinal grooves are provided on both the left and right sides of the housing mechanism 1, and a sliding component 202 is slidably connected inside the longitudinal groove.

[0030] The sliding component 202 is magnetic. There are two sliding components 202. A rectangular base component 203 is fixedly connected to the inner side of the two sliding components 202. A through hole is opened in the base component 203, which is bidirectionally through both the front and rear sides. A filter component 204 is embedded inside the through hole. There are two filter components 204. The two filter components 204 are fixedly connected to the inner side of the base component 203 in a linear array. A fan blade unit 205 driven by a motor is also embedded inside the two filter components 204. The positioning bolt 303 is used to connect the splicing plate 302 and the mounting plate 104.

[0031] Among them, two arc-shaped claw assemblies 101 are fixedly connected in a straight line array on the rear side of the housing mechanism 1. A splicing assembly 102 is fixedly connected on the side of the claw assembly 101 away from the housing mechanism 1. The splicing assembly 102 has a mounting hole 103 inside. A mounting plate 104 is fixedly connected on the outer side of the housing mechanism 1.

[0032] There are four mounting plates 104, which are fixedly connected to the four corners of the outer side of the housing mechanism 1. Each of the four mounting plates 104 has a positioning hole 105 inside. A shielding mechanism 3 is installed at the front end of the housing mechanism 1. The shielding mechanism 3 is arranged vertically.

[0033] The shielding mechanism 3 has a rectangular array of ventilation holes 301 for heat dissipation inside. The ventilation holes 301 are located at the front end of the fan blade unit 205. A splicing plate 302 is fixedly connected to the outside of the shielding mechanism 3. The position of the splicing plate 302 is consistent with the position of the mounting plate 104.

[0034] The splicing plate 302 has four locations, and the four splicing plates 302 are fixedly connected to the four corners of the outer side of the shielding mechanism 3. The splicing plate 302 has screw holes inside, and positioning bolts 303 are screwed into the screw holes.

[0035] During use and assembly, the housing mechanism 1 is connected to the fixed rod body via the claw assembly 101 and splicing assembly 102 fixed to its outer side, and the bolts are passed through the mounting holes 103 in the splicing assembly 102 to achieve quick fixation. Then, the wiring harness in the control unit 2 is led out through the wire groove 201 at the bottom of the housing mechanism 1 and connected to external power supply components. Then, the position of the fan blade unit 205 is adjusted according to the different high temperature positions of the current control unit 2.

[0036] Then, by attaching the splicing plate 302 fixedly connected to the outer surface of the shielding mechanism 3 to the mounting plate 104 fixedly connected to the outer side of the housing mechanism 1, and using the positioning bolt 303 passing through the splicing plate 302 and the mounting plate 104 for quick fixing and limiting operation, a more practical purpose can be achieved. The above is only a preferred embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An AAU structure and control system, comprising a housing mechanism (1), wherein a control unit (2) is embedded inside the housing mechanism (1), and the control unit (2) contains at least a transmission module, an antenna module, and a power amplification module, characterized in that, The bottom of the housing mechanism (1) is provided with a wire-passing groove (201) for passing through the wire harness. The left and right sides of the housing mechanism (1) are provided with longitudinal grooves, and a sliding component (202) is slidably connected inside the longitudinal groove. The sliding component (202) is magnetic. There are two sliding components (202). A rectangular base component (203) is fixedly connected to the inner side of the two sliding components (202). A through hole with bidirectional penetration on both the front and back sides is opened in the base component (203). A filter component (204) is embedded inside the through hole. There are two filter components (204). The two filter components (204) are fixedly connected to the inner side of the base component (203) in a linear array. A fan blade unit (205) driven by a motor is also embedded inside the two filter components (204).

2. The AAU structure and control system according to claim 1, characterized in that, The rear side of the housing mechanism (1) is fixedly connected with two arc-shaped claw assemblies (101) in a straight array, and a splicing assembly (102) is fixedly connected to the side of the claw assembly (101) away from the housing mechanism (1).

3. The AAU structure and control system according to claim 2, characterized in that, The splicing assembly (102) has an internal mounting hole (103), and the outer side of the housing mechanism (1) is fixedly connected to a mounting plate (104).

4. The AAU structure and control system according to claim 3, characterized in that, The mounting plate (104) has four locations. The four mounting plates (104) are fixedly connected to the four corners of the outer side of the housing mechanism (1). The interior of each of the four mounting plates (104) has a positioning hole (105).

5. The AAU structure and control system according to claim 1, characterized in that, The front end of the housing mechanism (1) is equipped with a shielding mechanism (3), which is arranged longitudinally.

6. The AAU structure and control system according to claim 5, characterized in that, The shielding mechanism (3) has a rectangular array of ventilation holes (301) for heat dissipation inside, and the ventilation holes (301) are located at the front end of the fan blade unit (205).

7. The AAU structure and control system according to claim 6, characterized in that, The outer side of the shielding mechanism (3) is fixedly connected to a splicing plate (302), and the position of the splicing plate (302) is consistent with the position of the mounting plate (104).

8. The AAU structure and control system according to claim 7, characterized in that, The splicing plate (302) has four locations, and the four splicing plates (302) are respectively fixedly connected to the four corners of the outer side of the shielding mechanism (3).

9. The AAU structure and control system according to claim 8, characterized in that, The splicing plate (302) has a screw hole inside, and a positioning bolt (303) is screwed into the screw hole.

10. The AAU structure and control system according to claim 9, characterized in that, The positioning bolt (303) is used to connect the splicing plate (302) and the mounting plate (104).