Small antenna with folding function
By designing a small antenna with folding function, combined with metal support, wave-transmissive material and spring hinges, the problems of complex installation and maintenance of large antennas are solved, and rapid installation and convenient transportation are achieved, ensuring normal operation in harsh environments and improving Easy to use.
Patent Information
- Application Number
- CN202420858810.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-24
AI Technical Summary
Large antennas are fixed equipment, with complex installation and large time span. They cannot be quickly installed and repaired at airports or highways without conditions, and cannot meet the urgent needs of aircraft.
A small antenna with folding function was designed, using metal antenna support and wave-transmissive radome, combined with spring hinges and reflectors, to achieve rapid installation and convenient transportation, and to improve use through antenna suspension and socket board Convenience.
It realizes rapid installation and convenient maintenance of small antennas, ensuring normal operation in harsh environments, and the appearance size becomes smaller during transportation, improving the convenience and safety of use.
Smart Images

Figure CN222282213U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a miniaturized improvement of an antenna. The small antenna has the characteristics of miniaturization, lightness, portability and mobility. On-site maintenance is convenient, simple and fast and it can be quickly erected. It also relates to a technical solution and a use method of the small antenna. Background Art
[0002] This type of antenna provides accurate distance information to the aircraft, and the aircraft uses this information to ensure that the deviation of the landing point is within the specified range. The antenna is used at the airport to provide ground navigation and landing for the aircraft. It can provide accurate and intuitive guidance and landing information for the aircraft in complex meteorological environments such as heavy rain, heavy fog, dark or low-light nights where vision is obstructed, greatly improving the safety of the aircraft.
[0003] Large antennas are fixed devices that can only be installed at airports that have the conditions to install such antennas. The installation is complex and takes a long time. In recent years, there has been a new demand for this type of antenna for aircraft landing. Airports that do not have this type of antenna installed but are in urgent need of it, and runways that have the conditions to land aircraft but do not have the conditions to install this type of antenna (highways with aircraft landing, etc.) require this type of antenna to be lightweight, portable, easy to transport, simple and fast to install, easy to use, and easy to maintain.
[0004] In view of the above problems, the utility model provides a solution which is small, portable and can be quickly set up and put into working state. Utility Model Content
[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a small antenna with a folding function, which can solve the problem that large antennas are fixed devices and can only be set up at airports that have the conditions to install such antennas, and the installation is complicated and takes a long time. In recent years, there is a new demand for this type of antenna for aircraft landing. There are airports that do not have this antenna installed and are in urgent need of this antenna, and runways that have the conditions to land aircraft but do not have the conditions to install this antenna (highways with aircraft landing, etc.). This type of antenna is required to have the problems of being lightweight, portable for transportation, simple and fast to set up, convenient to use, and convenient to maintain.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small antenna with a folding function, comprising an antenna and an antenna support, wherein the antenna is connected to form an antenna body through the antenna support, the antenna is fixedly installed inside the antenna support, the antenna support is made of a metal material that can protect the antenna from damage, one side of the antenna circuit board is fixedly connected to an antenna shielding box that can perform electromagnetic shielding, and one side of the antenna is fixedly connected to a socket board that is convenient for wiring.
[0007] Preferably, antenna cover 1 and antenna cover 2 for protecting the antenna are fixedly mounted on both sides of the antenna support respectively.
[0008] Preferably, the antenna cover 1 and the antenna cover 2 are both fixedly connected to two spring hinges on one side away from the antenna, and the two spring hinges are both fixedly connected to a reflector on one side away from the antenna.
[0009] Preferably, the two reflective plates are in an unfolded state in a natural state.
[0010] Preferably, the socket plate, antenna cover 1 and antenna cover 2 are all made of wave-transmitting materials.
[0011] Preferably, an antenna suspension component for antenna erection is installed on the antenna support component.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] (1) The small antenna with folding function, through the cooperation of the antenna support, antenna suspension, reflector and spring hinge, enables the reflector to rebound to the unfolded working state through the spring hinge when not constrained, thereby ensuring the signal radiation of the antenna. When the antenna is set up for use, the antenna suspension can be used to quickly set up the antenna. When the antenna needs to be folded up for transportation and storage, it is only necessary to close the reflectors on both sides. The folded reflectors make the antenna smaller in size and more convenient for transportation, further improving the convenience of using the antenna.
[0014] (2) The small antenna with folding function is installed on the antenna support by setting antenna cover one and antenna cover two, which does not affect the antenna signal radiation, protects the antenna from the harsh external environment, and ensures that the antenna can work normally in the harsh environment in the wild. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0016] Figure 1 This is a schematic diagram of the support structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the protective cover and reflector structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the utility model in the expanded state;
[0019] Figure 4 It is a schematic diagram of the structure of the utility model in a folded state.
[0020] Figure numerals: 1. antenna; 2. antenna support; 3. antenna shielding box; 4. socket board; 5. antenna cover 1; 6. antenna cover 2; 7. reflector; 8. spring hinge; 9. antenna suspension. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0022] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0025] See also Figure 1-4 The utility model provides a technical solution: a small antenna with a folding function, the miniaturized folding antenna is divided into three parts: an antenna body, a antenna cover, and an antenna reflector, including an antenna 1 and an antenna support 2, the antenna 1 is connected to form an antenna body through the antenna support 2, the antenna 1 is fixedly installed inside the antenna support 2, the antenna support 2 is made of a metal material that can protect the antenna 1 from damage, one side of the antenna 1 circuit board is fixedly connected to an antenna shielding box 3 that can perform electromagnetic shielding, and one side of the antenna 1 is fixedly connected to a socket board 4 that is convenient for wiring.
[0026] Antenna cover 1 5 and antenna cover 2 6 for protecting the antenna 1 are fixedly installed on both sides of the antenna support 2. Two spring hinges 8 are fixedly connected to the side of antenna cover 1 5 and antenna cover 2 6 away from the antenna 1. Reflection plates 7 are fixedly connected to the side of the two spring hinges 8 away from the antenna 1. The two reflector plates 7 are in an unfolded state in a natural state. The socket plate 4, antenna cover 1 5 and antenna cover 2 6 are all made of wave-transmitting materials and are installed on the antenna support 2 to protect the antenna from being affected by the external environment. An antenna suspension component 9 for erecting the antenna 1 is installed on the antenna support 2.
[0027] Furthermore, when using the device, the antenna 1 is connected to form an antenna body through the antenna support 2. The antenna support 2 is made of metal material, which supports the force during use and can protect the antenna 1 from being damaged during use. The antenna shielding box is attached to one side of the antenna 1 circuit board. The antenna shielding box is made of lightweight metal material, which can protect the antenna 1 from external signal interference during use. The socket board 4, antenna cover 1 5, and antenna cover 2 6 are all made of wave-transparent materials and are installed on the antenna support 2 without affecting the signal radiation of the antenna 1. They protect the antenna 1 from the harsh external environment and ensure that the antenna 1 works normally in the harsh outdoor environment. The reflector 7 is installed on the antenna support 2 through the spring hinge 8. When the reflector 7 is not constrained, it rebounds to the unfolded working state through the spring hinge 8. The size and number of the openings of the reflector 7 are determined by the radiation wavelength of the antenna 1, which can reduce the weight without affecting the signal radiation. The antenna suspension 9 is installed on the antenna support 2. The antenna suspension 9 is used when the antenna 1 is erected. The antenna 1 is quickly erected through the antenna suspension 9. When the antenna 1 is folded up and enters the transportation and storage state, the reflectors 7 on both sides can be closed.
[0028] Through the cooperation of the antenna support 2, the antenna suspension 9, the reflective plate 7 and the spring hinge 8, the reflective plate 7 can rebound to the unfolded working state through the spring hinge 8 when not constrained, thereby ensuring the signal radiation of the antenna 1. When the antenna 1 is set up for use, the antenna suspension 9 can be used to quickly set up the antenna 1. When the antenna 1 needs to be folded up and put into the transportation and storage state, it is only necessary to close the reflective plates 7 on both sides. The folded reflective plates 7 make the antenna 1 smaller in size for easy transportation, further improving the convenience of using the antenna 1.
[0029] By setting the antenna cover 1 5 and the antenna cover 2 6, the antenna cover 1 5 and the antenna cover 2 6 are installed on the antenna support 2, which does not affect the signal radiation of the antenna 1, protects the antenna 1 from the harsh external environment, and ensures that the antenna 1 works normally in the harsh environment in the wild.
[0030] Working principle: the antenna 1 is connected to form an antenna body through the antenna support 2. The antenna support 2 is made of metal material. It supports the force during use and can protect the antenna 1 from damage during use. The antenna shielding box is attached to one side of the antenna 1 circuit board. The antenna shielding box is made of lightweight metal material, which can protect the antenna 1 from external signal interference during use. The socket board 4, antenna cover 1 5, and antenna cover 2 6 are all made of wave-transparent materials. They are installed on the antenna support 2 without affecting the signal radiation of the antenna 1, protecting the antenna 1 from the harsh external environment and ensuring the normal operation of the antenna 1 in the harsh outdoor environment. The reflector 7 is installed on the antenna support 2 through the spring hinge 8. When the reflector 7 is not constrained, it rebounds to the unfolded working state through the spring hinge 8. The size and number of the openings of the reflector 7 are determined by the radiation wavelength of the antenna 1, which can reduce the weight without affecting the signal radiation. The antenna suspension 9 is installed on the antenna support 2. The antenna suspension 9 is used when the antenna 1 is erected. The antenna 1 is quickly erected through the antenna suspension 9. When the antenna 1 is folded up and enters the transportation and storage state, the reflectors 7 on both sides can be closed.
[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A small antenna with folding function, comprising an antenna (1) and an antenna support (2), characterized in that: The antenna (1) is connected to form an antenna body through an antenna support (2); the antenna (1) is fixedly mounted inside the antenna support (2); the antenna support (2) is made of a metal material capable of protecting the antenna (1) from damage; an antenna shielding box (3) capable of electromagnetic shielding is fixedly connected to one side of the antenna (1) circuit board; and a socket board (4) for easy wiring is fixedly connected to one side of the antenna (1).
2. The small antenna with folding function according to claim 1, characterized in that: Antenna cover 1 (5) and antenna cover 2 (6) for protecting the antenna (1) are respectively fixedly mounted on both sides of the antenna support (2).
3. The small antenna with folding function according to claim 2, characterized in that: The antenna cover 1 (5) and the antenna cover 2 (6) are both fixedly connected to two spring hinges (8) on the side away from the antenna (1), and the two spring hinges (8) are both fixedly connected to a reflector (7) on the side away from the antenna (1).
4. The small antenna with folding function according to claim 3, characterized in that: The two reflection plates (7) are in an unfolded state in a natural state.
5. The small antenna with folding function according to claim 2, characterized in that: The socket plate (4), antenna cover one (5), and antenna cover two (6) are all made of wave-transmitting materials.
6. The small antenna with folding function according to claim 1, characterized in that: An antenna suspension component (9) used for erecting the antenna (1) is installed on the antenna support component (2).
