UWB high-gain antenna adopting multiple arrays
Through the combination of multi-array design and limiters, the problems of insufficient UWB antenna propagation range and inconvenient maintenance are solved, and a high-gain and easy-to-maintain UWB antenna is realized, with a frequency range of 6GHz to 8.6GHz and a gain of 8dBi.
Patent Information
- Application Number
- CN202422930488.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Most existing UWB antennas use high-frequency board designs, the transmission range of a single antenna is not wide enough, and there is a lack of quick-assembly protective covers, which makes maintenance inconvenient.
It adopts a multi-array design, through the cooperation of the connecting seat and the limiter, and utilizes multiple copper tube oscillators in series, and the combination of gain components and protective covers to achieve high gain and convenient maintenance. The frequency range reaches 6GHz to 8.6GHz, and the gain reaches 8dBi.
It achieves high-frequency band coverage and convenient antenna maintenance, enhances signal quality, reduces maintenance costs, and extends the service life of the antenna array.
Smart Images

Figure CN223414287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-gain antenna equipment, in particular to a UWB high-gain antenna using multiple arrays. Background Art
[0002] Antennas are indispensable components in communication systems. They convert signals propagating on transmission lines into electromagnetic waves propagating in unbounded media, and vice versa. Antennas are widely used in engineering systems such as radio communications, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, and radio astronomy. In existing technologies, most UWB antennas use high-frequency board designs, which have high production costs and a limited propagation range of a single array. There is no protective cover on the surface that can be quickly assembled, which makes it inconvenient to remove the protective cover when maintaining the antenna. Therefore, we need to provide a UWB high-gain antenna that uses multiple arrays. Utility Model Content
[0003] The purpose of this utility model is to provide a UWB high-gain antenna using multiple arrays, which utilizes the superposition of multiple arrays to couple high-frequency and high-gain antennas, with a frequency range of 6GHz to 8.6GHz and a gain of 8dbi. This product mainly uses multiple copper tube oscillators connected in series, which radiate in series through the floor and the radiator to achieve high-frequency band coverage and solve the problems raised in the above background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions: a multi-element UWB high-gain antenna, comprising:
[0005] A connector and a connector base mounted on one side of the connector;
[0006] A plurality of antenna arrays are provided at one end of the connector, and the plurality of antenna arrays are axially connected in series to form an antenna array. A gain component is installed on the surface of the connector, and the gain component is used to enhance the antenna signal. A protective cover is installed on the surface of the plurality of antenna arrays, and the protective cover is used to protect the plurality of antenna arrays. A limiting component is installed in the connector, and two card slots are provided on the surface of the protective cover, and the limiting component is used in conjunction with the two card slots, and the limiting component is used to fix the protective cover on the connector.
[0007] Preferably, the limiting member includes an annular groove provided on one side of the connecting seat, the annular groove is used for inserting one end of the protective cover, a groove body is provided in the connecting seat, a spring is clamped inside the groove body, a push plate is clamped on the top of the spring, a resistance block is fixedly installed on the top of the push plate, the top of the resistance block is clamped with the groove on the surface of the protective cover, and a pressing block is fixedly installed on the top of the push plate.
[0008] Preferably, the upper end of the pressing block passes through the top of the connecting seat and is installed with an adhesive layer, and the top of the interference block is configured as an inclined surface.
[0009] Preferably, a slide rod is fixedly installed inside the groove body, the surface of the slide rod is slidably installed inside the push plate, the surface of the slide rod is movably connected to the inside of the spring, and the spring is arranged between the push plate and the groove body.
[0010] Preferably, one side of each of the two slots is provided with an alignment bar, both of which are fixedly mounted on the surface of the protective cover, and a strip portion for use with the alignment bar is fixedly mounted on the surface of the connector. Preferably, the gain element includes a signal booster mounted on the surface of the connector, and a low-noise amplifier is installed inside the connector.
[0011] Preferably, the antenna array is configured as a copper tube array.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model installs a limiting piece in the connecting seat, utilizes the limiting piece to install the protective cover, facilitates the installation and removal of the protective cover, and thus facilitates the maintenance of the antenna element. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a three-dimensional exploded view of the structure of the utility model;
[0016] Figure 3 This is a three-dimensional diagram of the limiting member of the utility model;
[0017] Figure 4 It is a three-dimensional diagram of the local structure of the utility model.
[0018] In the figure: 1. Connector; 2. Connector; 3. Antenna element; 4. Gain element; 5. Protective cover; 6. Limiting piece; 61. Annular groove; 62. Groove body; 63. Spring; 64. Push plate; 65. Resistance block; 66. Pressing block; 7. Card slot; 8. Adhesive layer; 9. Sliding rod; 10. Alignment strip; 11. Signal booster; 12. Low noise amplifier. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-4 The present invention provides a technical solution: a multi-element UWB high-gain antenna, comprising:
[0021] A connector 1 and a connector base 2 installed on one side of the connector 1;
[0022] Multiple antenna arrays 3 are provided at one end of the connector 1, and the multiple antenna arrays 3 are axially connected in series to form an antenna array. A gain component 4 is installed on the surface of the connecting seat 2, and the gain component 4 is used to enhance the antenna signal. A protective cover 5 is installed on the surface of the multiple antenna arrays 3, and the protective cover 5 is used to protect the multiple antenna arrays 3. A limiting component 6 is installed in the connecting seat 2, and two card slots 7 are provided on the surface of the protective cover 5, and the limiting component 6 is used in conjunction with the two card slots 7. The limiting component 6 is used to fix the protective cover 5 on the connecting seat 2.
[0023] The limiting member 6 includes an annular groove 61 formed on one side of the connecting base 2. The annular groove 61 is used to insert one end of the protective cover 5. A groove body 62 is formed in the connecting base 2. A spring 63 is clamped inside the groove body 62. A push plate 64 is clamped on the top of the spring 63. A resisting block 65 is fixedly installed on the top of the push plate 64. The top of the resisting block 65 is clamped with the groove 7 on the surface of the protective cover 5. A pressing block 66 is fixedly installed on the top of the push plate 64.
[0024] In this embodiment, multiple arrays are superimposed to couple high-frequency and high-gain antennas, with a frequency range of 6GHz to 8.6GHz and a gain of 8dbi. This product mainly uses multiple copper tube oscillators in series, which are radiated in series through the floor and the radiator to achieve high-frequency band coverage, and the push plate 64 is driven to move by squeezing the pressing block 66. The push plate 64 squeezes the spring 63, so that the top of the push plate 64 contacts the block 65 and the card slot 7 to disengage the fixing, making it convenient to separate the protective cover 5 from the connecting seat 2 and to protect the antenna array 3.
[0025] The upper end of the pressing block 66 passes through the top of the connecting seat 2 and is installed with a glue layer 8. The top of the abutment block 65 is set as an inclined surface.
[0026] Specifically, an adhesive layer 8 is provided on the top of the pressing block 66 to provide friction for the extrusion of the pressing block 66 and reduce the probability of slipping. At the same time, the top of the resistance block 65 is provided as an inclined surface, which makes the installation of the protective cover 5 more convenient. By squeezing the inclined surface of the resistance block 65 on one side of the protective cover 5, the resistance block 65 can be pushed to move.
[0027] The inner part of the groove body 62 is fixedly installed with a slide rod 9, the surface of the slide rod 9 is slidably installed with the inner part of the push plate 64, and the surface of the slide rod 9 is movably sleeved with the inner part of the spring 63, which is arranged between the push plate 64 and the groove body 62;
[0028] The slide bar 9 is arranged in the groove body 62 , and the slide bar 9 and the push plate 64 are slidably installed, which makes the movement of the push plate 64 more stable and protects the spring 63 .
[0029] One side of the two card slots 7 is provided with an alignment bar 10, and the two alignment bars 10 are fixedly mounted on the surface of the protective cover 5, and a strip portion used in conjunction with the alignment bar 10 is fixedly mounted on the surface of the connecting seat 2;
[0030] It should be noted that the alignment strip 10 is located on the protective cover 5 , and a strip portion is provided on the connecting seat 2 to facilitate alignment and installation of the card slot 7 on the surface of the protective cover 5 and the abutment block 65 .
[0031] The gain element 4 includes a signal booster 11 mounted on the surface of the connector 2, and a low noise amplifier 12 is installed inside the connector 2;
[0032] Among them, adding LNA at the back end of the antenna can amplify the received weak signal while minimizing the noise of the signal, thereby improving the signal quality. The line signal booster 11 can receive and amplify the weak signal emitted by the antenna, thereby improving the coverage and strength of the signal.
[0033] Antenna array 3 is set as a copper tube array;
[0034] Specifically, the copper tube has high strength and can withstand greater mechanical stress and environmental pressure, ensuring the stability and reliability of the antenna array 3 in complex environments; copper has stable chemical properties and good corrosion resistance, and can be used for a long time in different environments without damage, which helps to extend the service life of the antenna array 3 and reduce maintenance costs; copper has good thermal conductivity and can dissipate heat quickly, preventing the antenna array 3 from performance degradation or damage due to overheating.
[0035] This device utilizes the superposition of multiple arrays to couple high-frequency, high-gain antennas. The frequency range reaches a bandwidth of 6GHz to 8.6GHz, and the gain reaches a high gain performance of 8dbi. This product mainly uses multiple copper tube oscillators in series, and radiates in series through the floor and the radiator to achieve high-frequency band coverage. The push plate 64 is driven to move by squeezing the pressing block 66, and the push plate 64 squeezes the spring 63, so that the top of the push plate 64 contacts the block 65 and the card slot 7 to disengage the card slot 7, making it convenient to separate the protective cover 5 from the connecting seat 2 and to protect the antenna array 3.
[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multi-element UWB high-gain antenna, characterized in that: include: A connector (1) and a connector base (2) mounted on one side of the connector (1); A plurality of antenna elements (3) are provided at one end of the connector (1), and the plurality of antenna elements (3) are axially connected in series to form an antenna array. A gain element (4) is installed on the surface of the connector (2), and the gain element (4) is used to enhance antenna signals. A protective cover (5) is installed on the surface of the plurality of antenna elements (3), and the protective cover (5) is used to protect the plurality of antenna elements (3). A limiting element (6) is installed in the connector (2), and two slots (7) are provided on the surface of the protective cover (5). The limiting element (6) is used in conjunction with the two slots (7), and the limiting element (6) is used to fix the protective cover (5) on the connector (2).
2. The multi-element UWB high-gain antenna according to claim 1, characterized in that: The limiting member (6) includes an annular groove (61) provided on one side of the connecting seat (2), the annular groove (61) is used for inserting one end of the protective cover (5), a groove body (62) is provided in the connecting seat (2), a spring (63) is clamped inside the groove body (62), a push plate (64) is clamped on the top of the spring (63), a resisting block (65) is fixedly installed on the top of the push plate (64), the top of the resisting block (65) is clamped with the groove (7) on the surface of the protective cover (5), and a pressing block (66) is fixedly installed on the top of the push plate (64).
3. The multi-element UWB high-gain antenna according to claim 2, characterized in that: The upper end of the pressing block (66) passes through the top of the connecting seat (2) and is installed with a glue layer (8), and the top of the abutting block (65) is configured as an inclined surface.
4. The multi-element UWB high-gain antenna according to claim 3, characterized in that: A slide rod (9) is fixedly installed inside the groove body (62), and the surface of the slide rod (9) is slidably installed inside the push plate (64). The surface of the slide rod (9) is movably connected to the inside of the spring (63), and the spring (63) is arranged between the push plate (64) and the groove body (62).
5. The multi-element UWB high-gain antenna according to claim 1, characterized in that: One side of each of the two slots (7) is provided with an alignment bar (10), and both of the alignment bars (10) are fixedly mounted on the surface of the protective cover (5), and a strip portion used in conjunction with the alignment bar (10) is fixedly mounted on the surface of the connecting seat (2).
6. The multi-element UWB high-gain antenna according to claim 1, characterized in that: The gain component (4) includes a signal enhancer (11) mounted on the surface of the connection seat (2), and a low-noise amplifier (12) is mounted inside the connection seat (2).
7. The multi-element UWB high-gain antenna according to claim 1, characterized in that: The antenna array (3) is configured as a copper tube array.