Novel carbon fiber radome framework
By combining integrated molding design with reinforcing ribs and a metal frame, the stability and sealing issues of the radome are solved, improving the overall performance of the radome and ensuring stable operation of the equipment in harsh environments.
Patent Information
- Application Number
- CN202423194505.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing radomes are not very stable during assembly and have poor sealing performance, making the equipment susceptible to external environmental influences and shortening its service life.
The design adopts an integrated molding process, combining an inclined main frame with a triangular support frame to enhance structural stability. Reinforcing ribs and metal frames are set in key areas, and the sealing sheet is integrated with the mounting surface to reduce assembly errors.
It significantly improves the stability, sealing, and assembly precision of the radome, prevents external environmental influences, extends service life, and enhances resistance to deformation and impact.
Smart Images

Figure CN223583226U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to antenna cover framework technical field, especially in a kind of novel carbon fiber antenna cover framework. BACKGROUND
[0002] Antenna cover is the structure that protects antenna system from external environment, he has good electromagnetic wave penetration characteristics on electrical performance, mechanical performance can withstand the action of external harsh environment. Outdoor antenna is usually placed in open air work, directly subjected to the invasion of nature in storm, ice and snow and solar radiation etc., resulting in antenna precision reduces, service life shortens and poor work reliability.
[0003] However, the prior art has some problems: at present, in the use process of antenna cover, antenna cover is mainly used for the protection of radar antenna assembly, and the existing antenna cover is directly covered on the equipment during assembly, due to the low stability of installation, the opening at the bottom of the antenna cover cannot be firmly attached to the equipment, the sealing effect is poor, so that the equipment is easily affected by the external environment, and the service life is greatly shortened due to the low strength of the antenna cover, therefore, we propose a novel carbon fiber antenna cover framework. SUMMARY
[0004] In view of the deficiencies in the prior art, the utility model provides a novel carbon fiber antenna cover framework, which is integrally formed by setting the antenna cover, a metal frame is arranged at the maintenance opening, the stability of the framework is increased, the structural strength and sealing performance of the framework are strengthened, the sealing sheet is integrally bonded with the framework mounting surface on one side, the leakage position is reduced, the sealing performance of the mounting surface is maximized, and the equipment is prevented from being affected by the external environment.
[0005] The utility model discloses a novel carbon fiber antenna cover framework, which comprises a bottom plate, a main framework is arranged on the bottom plate, the main framework is inclinedly arranged, a support frame is arranged on the bottom plate, the support frame is triangularly arranged, the main framework is matched with the support frame, a crossbeam is arranged at the connecting position of the main framework and the support frame, a side plate is arranged on the main framework, the number of the side plate is two, and a main panel is arranged on the two side plates.
[0006] Optionally, threaded holes are arranged on the bottom plate, the main framework, the support frame, the side plate and the main panel, and the threaded holes are uniformly distributed.
[0007] Optionally, a hollow region is formed between the bottom plate, the main framework, the support frame and the side plate, for placing and fixing the antenna equipment.
[0008] Optionally, a reinforcing rib is fixedly connected between the main framework and the main panel, and a metal frame is arranged between the main framework and the main panel.
[0009] Optionally, the side plate is hingedly connected with a first maintenance cover and a second maintenance cover, and a metal frame is arranged in the inner side of the connection between the side plate and the first maintenance cover and the second maintenance cover, and the first maintenance cover and the second maintenance cover can be unfolded to form an included angle with the side plate.
[0010] Optionally, a finger groove is arranged on each of the first maintenance cover and the second maintenance cover, the finger groove is arranged in an arc shape, and a grab bar is fixedly connected in the finger groove.
[0011] Compared with the prior art, the utility model has the advantages of:
[0012] 1. The bottom plate, the main framework, the support frame, the side plate and the main panel are integrated into one whole body through the integrated forming technology, so that the stability is obviously enhanced. The reinforcing ribs and the metal frame are arranged between the main framework and the main panel, the deformation resistance of the radome framework is strengthened, a reliable mounting surface is provided for the protective cover, meanwhile, the sealing sheet is integrally bonded with the mounting surface on one side, the leakage position is reduced, the sealing performance of the mounting surface is maximally ensured, the drilling and punching technology is used to reduce the assembly error, so that the stability, the sealing performance and the assembly precision of the radome are comprehensively improved.
[0013] 2. The metal frame is arranged in the connection between the side plate and the maintenance cover, so that the deformation requirement of the framework in the specific environment is met, the structure damage caused by stress concentration is avoided, the overall structural strength of the framework is obviously improved, the framework is more solid and durable, meanwhile, the metal frame effectively enhances the sealing performance between the framework and the maintenance cover, the invasion of impurities such as water and dust is prevented, and the cleanliness and stability of the internal environment of the radome are ensured.
[0014] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of the provided drawings.
[0016] Figure 1 is the overall structure schematic view provided by the present application;
[0017] Figure 2 is the first maintenance cover unfolding schematic view provided by the present application;
[0018] Figure 3 is Figure 2Enlarged schematic diagram of part A.
[0019] In the diagram: 1. Base plate; 2. Main frame; 3. Support frame; 4. Crossbeam; 5. Side plate; 6. Main panel; 7. Reinforcing rib; 8. Metal frame; 9. Threaded hole; 501. First maintenance cover; 502. Second maintenance cover; 503. Finger groove; 504. Grab bar. Detailed Implementation
[0020] 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.
[0021] like Figures 1 to 3 As shown in the figure, a novel carbon fiber radome frame provided by this utility model embodiment includes a base plate 1, a main frame 2 is provided on the base plate 1, the main frame 2 is inclined, a support frame 3 is provided on the base plate 1, the support frame 3 is triangularly arranged, the main frame 2 cooperates with the support frame 3, a crossbeam 4 is provided at the connection between the main frame 2 and the support frame 3, and two side plates 5 are provided on the main frame 2, with a main panel 6 provided on the two side plates 5.
[0022] Furthermore, the novel carbon fiber radome frame provided in this embodiment of the invention adopts a design combining an inclined main frame 2 with a triangular support frame 3, which significantly improves the stability and load-bearing capacity of the structure. The addition of the crossbeam 4 further enhances the strength at the connection between the main frame 2 and the support frame 3, ensuring the overall structural robustness. The two side plates 5 and the main panel 6 provide complete protection for the radome. The application of carbon fiber material allows the entire frame to maintain strength while greatly reducing weight, thus improving the flexibility and adaptability of the radome.
[0023] Specifically, threaded holes 9 are provided on the base plate 1, main frame 2, support frame 3, side plate 5 and main panel 6. The threaded holes 9 are evenly distributed. A hollow area is formed between the base plate 1, main frame 2, support frame 3 and side plate 5 for placing and fixing antenna equipment.
[0024] Furthermore, the evenly distributed threaded holes 9 on the base plate 1, main frame 2, support frame 3, side plate 5, and main panel 6 not only facilitate tight connection and stable installation between components but also improve the overall structural strength of the radome frame. Simultaneously, the hollow area formed between the base plate 1, main frame 2, support frame 3, and side plate 5 provides ample space for the placement and fixation of the antenna equipment, optimizing the equipment layout and heat dissipation conditions, and ensuring stable operation of the antenna equipment in complex environments.
[0025] Specifically, the reinforcing rib 7 is fixedly connected between the main skeleton 2 and the main panel 6, and the metal frame 8 is arranged between the main skeleton 2 and the main panel 6.
[0026] Further, the reinforcing rib 7 is fixedly connected between the main skeleton 2 and the main panel 6, and the metal frame 8 is arranged between the main skeleton 2 and the main panel 6. The design can enhance the overall rigidity and stability of the radome skeleton. The introduction of the reinforcing rib 7 effectively disperses the stress borne by the main skeleton 2, prevents structural deformation, and improves the carrying capacity of the skeleton. The arrangement of the metal frame 8 not only provides a reliable support surface for the installation of the antenna device, but also further enhances the wind pressure resistance and impact resistance of the skeleton.
[0027] Specifically, the first maintenance cover 501 and the second maintenance cover 502 are hingedly connected to the side plate 5, and a metal frame is arranged on the inner side of the connection between the side plate 5 and the first maintenance cover 501 and the second maintenance cover 502. The first maintenance cover 501 and the second maintenance cover 502 can be unfolded to form an included angle with the side plate 5, and a finger groove 503 is formed on each of the first maintenance cover 501 and the second maintenance cover 502, the finger groove 503 is arranged in an arc shape, and a grab bar 504 is fixedly connected in the finger groove 503.
[0028] It should be noted that a metal frame is added inwardly at the connection between the side plate 5 and the maintenance cover to meet the deformation requirements of the skeleton in a specific environment, avoid structural damage caused by stress concentration, and significantly improve the overall structural strength of the skeleton, making it more robust and durable. At the same time, the metal frame effectively enhances the sealing between the skeleton and the maintenance cover, preventing the intrusion of moisture, dust and other impurities, and ensuring the cleanliness and stability of the internal environment of the radome.
[0029] Working principle: through the integrated molding technology, the bottom plate 1, the main skeleton 2, the support frame 3, the side plate 5 and the main panel 6 are integrated into one whole, which significantly enhances its stability. The reinforcing rib 7 and the metal frame 8 are arranged between the main skeleton 2 and the main panel 6 to strengthen the anti-deformation ability of the radome skeleton and provide a reliable mounting surface for the protective cover. At the same time, the sealing sheet is integrally bonded with the mounting surface on one side to reduce the leakage site, maximize the sealing performance of the mounting surface, and use the drill jig punching technology to reduce the assembly error, thereby comprehensively improving the stability, sealing performance and assembly precision of the radome.
[0030] The above examples are only used to help understand the method and its core idea of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the principles of the present application, the present application can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.
Claims
1. A new type of carbon fiber radome skeleton, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a main skeleton (2), the main skeleton (2) is arranged obliquely, the bottom plate (1) is provided with a support frame (3), the support frame (3) is arranged in a triangular shape, the main skeleton (2) is matched with the support frame (3), the connecting part of the main skeleton (2) and the support frame (3) is provided with a crossbeam (4), the main skeleton (2) is provided with a side plate (5), the number of the side plate (5) is two, the main skeleton (2) is provided with a main panel (6).
2. A novel carbon fiber radome skeleton according to claim 1, characterized by: The bottom plate (1), the main skeleton (2), the support frame (3), the side plate (5) and the main panel (6) are all provided with threaded holes (9), and the threaded holes (9) are uniformly distributed.
3. A novel carbon fiber radome skeleton according to claim 1, characterized by: The bottom plate (1), the main skeleton (2), the support frame (3) and the side plate (5) form a hollow area, which is used for placing and fixing an antenna device.
4. A novel carbon fiber radome skeleton according to claim 1, characterized by: The main skeleton (2) and the main panel (6) are fixedly connected with a reinforcing rib (7), and the main skeleton (2) and the main panel (6) are provided with a metal frame (8).
5. A novel carbon fiber radome skeleton according to claim 1, characterized by: The side plate (5) is hingedly connected with a first maintenance cover (501) and a second maintenance cover (502), the inner side of the connecting part of the side plate (5) and the first maintenance cover (501) and the second maintenance cover (502) is provided with a metal frame, and the first maintenance cover (501) and the second maintenance cover (502) can be unfolded to form an included angle with the side plate (5).
6. A novel carbon fiber radome skeleton according to claim 5, characterized in that: The first maintenance cover (501) and the second maintenance cover (502) are both provided with a finger groove (503), the finger groove (503) is arranged in an arc shape, and the finger groove (503) is fixedly connected with a grab lever (504).