Omnidirectional wideband wall-mount antenna

Abstract

The utility model relates to a kind of omni-directional broadband wall-mounted antennas, including bottom support plate, printed circuit board, front antenna circuit, back antenna circuit, first support seat, joint cable and ground nail;First support seat is fixed on the upper surface of bottom support plate, printed circuit board is fixed on the upper end of first support seat, at least two front antenna circuits are equipped on the front of printed circuit board, one back antenna circuit is equipped on the back of printed circuit board, each front antenna circuit is coupled with back antenna circuit, several strands of joint cable are fixed on bottom support plate, several ground nails are fixed on printed circuit board, each ground nail is electrically connected with corresponding front antenna circuit and back antenna circuit by pin, and each strand of joint cable is welded with corresponding front antenna circuit after passing through corresponding ground nail.The utility model adopts printed circuit board form, which can effectively reduce the volume, and the utility model is an omni-directional antenna, which is convenient for all-around coverage.

Description

Technical Field

[0001] This utility model belongs to the field of antenna technology, and specifically discloses an omnidirectional broadband wall-mounted antenna. Background Technology

[0002] With the deepening of 5G network construction, the demand for broadband wall-mounted antennas that support multiple frequency bands and high gain has increased significantly, especially in terms of indoor deep coverage and coverage in special scenarios.

[0003] The application scenarios of omnidirectional broadband wall-mounted antennas have been continuously expanding with the evolution of wireless communication technology, and have now formed a diversified application pattern. From traditional cellular network coverage to emerging Internet of Things (IoT) connectivity, from public safety communications to satellite communication ground stations, wall-mounted omnidirectional antennas play an indispensable role in various wireless communication systems due to their all-around coverage characteristics. Different application areas have placed differentiated demands on antenna performance, which has also driven the professional development of antenna technology. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an omnidirectional broadband wall-mounted antenna.

[0005] According to the technical solution provided by this utility model, the omnidirectional broadband wall-mounted antenna includes a bottom support plate, a printed circuit board, a front antenna circuit, a rear antenna circuit, a first support base, connector cables, and grounding pins. A first support base is fixed on the upper surface of the bottom support plate, and a printed circuit board is fixed on the upper end of the first support base. At least two front antenna circuits are provided on the front side of the printed circuit board, and a rear antenna circuit is provided on the back side of the printed circuit board. Each front antenna circuit is coupled to the rear antenna circuit. Several connector cables are fixed on the bottom support plate, and several grounding pins are fixed on the printed circuit board. The number of grounding pins, connector cables, and front antenna circuits is equal. Each grounding pin is electrically connected to the corresponding front antenna circuit and the rear antenna circuit through a pin. Each connector cable passes through the corresponding grounding pin and is soldered to the corresponding front antenna circuit.

[0006] Preferably, it also includes a second support base, a top support plate, a third support base, an antenna cover, and an antenna cover end cap; A top support plate is provided above the printed circuit board. A second support base is fixed on the lower surface of the top support plate. The lower end of the second support base is fixed to the upper end of the printed circuit board. A third support base is fixed on the upper surface of the bottom support plate. An antenna cover is provided outside the bottom support plate, the printed circuit board, the front antenna circuit, the rear antenna circuit, the first support base, the grounding nail, the second support base, the top support plate, and the third support base. The lower end of the antenna cover is fixed to the third support base. An antenna cover end cap is fixed to the upper end of the antenna cover. The antenna cover end cap is fixed to the top support plate.

[0007] Preferably, a drain valve is also included, which is fixed to the bottom support plate.

[0008] Preferably, the front antenna circuit is located at the front corner of the printed circuit board, and the rear antenna circuit is located at the center of the back of the printed circuit board.

[0009] This invention uses a printed circuit board, which can effectively reduce the size. This invention is an omnidirectional antenna, which facilitates all-round coverage. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a front view of the antenna assembly in this utility model.

[0012] Figure 3 This is a rear view of the antenna assembly in this utility model.

[0013] Figure 4 This is a left view of the antenna assembly in this utility model.

[0014] Figure 5 This is a right view of the antenna assembly in this utility model.

[0015] Figure 6 This is a bottom view of the antenna assembly in this utility model.

[0016] Figure 7 This is a top view of the antenna assembly in this utility model. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] An omnidirectional broadband wall-mounted antenna, such as Figure 1-7As shown, the device includes a bottom support plate 1, a printed circuit board 2, a front antenna circuit 2.1, a rear antenna circuit 2.2, a first support base 3, connector cables 4, and grounding pins 5. The first support base 3 is fixed on the upper surface of the bottom support plate 1, and the printed circuit board 2 is fixed on the upper end of the first support base 3. At least two front antenna circuits 2.1 are provided on the front side of the printed circuit board 2, and a rear antenna circuit 2.2 is provided on the back side of the printed circuit board 2. Each front antenna circuit 2.1 is coupled to the rear antenna circuit 2.2. Several connector cables 4 are fixed on the bottom support plate 1, and several grounding pins 5 are fixed on the printed circuit board 2. The number of grounding pins 5, connector cables 4, and front antenna circuits 2.1 are equal. Each grounding pin 5 is electrically connected to the corresponding front antenna circuit 2.1 and rear antenna circuit 2.2 through a pin. Each connector cable 4 passes through the corresponding grounding pin 5 and is soldered to the corresponding front antenna circuit 2.1.

[0019] It also includes a second support base 6, a top support plate 7, a third support base 8, an antenna cover 9, and an antenna cover end cap 10; A top support plate 7 is provided above the printed circuit board 2. A second support base 6 is fixed on the lower surface of the top support plate 7. The lower end of the second support base 6 is fixed to the upper end of the printed circuit board 2. A third support base 8 is fixed on the upper surface of the bottom support plate 1. An antenna cover 9 is provided outside the bottom support plate 1, the printed circuit board 2, the front antenna circuit 2.1, the back antenna circuit 2.2, the first support base 3, the grounding nail 5, the second support base 6, the top support plate 7, and the third support base 8. The lower end of the antenna cover 9 is fixed to the third support base 8. An antenna cover end cap 10 is fixed to the upper end of the antenna cover 9. The antenna cover end cap 10 is fixed to the top support plate 7.

[0020] It also includes a drain valve 11, which is fixed on the bottom support plate 1 to facilitate the timely drainage of water inside the antenna housing (the antenna housing consists of the bottom support plate 1, the antenna cover 9 and the antenna cover end cap 10), preventing the front antenna circuit 2.1 and the back antenna circuit 2.2 on the printed circuit board 2 from malfunctioning, so that this utility model can be installed outdoors.

[0021] The front antenna circuit 2.1 is located at the corner of the front side of the printed circuit board 2, and the rear antenna circuit 2.2 is located at the center of the back side of the printed circuit board 2.

[0022] In this utility model, the antenna assembly consists of a bottom support plate 1, a printed circuit board 2, a front antenna circuit 2.1, a rear antenna circuit 2.2, a first support base 3, a connector cable 4, a grounding nail 5, a second support base 6, a top support plate 7, a third support base 8, and a drain valve 11.

[0023] In this utility model, the first support base 3, the second support base 6 and the third support base 8 are all L-shaped structures.

[0024] This utility model involves passing the Nex10 connector cable 4 through the bottom support plate 1 and fixing it with metal screws. A plastic drain valve 11 is screwed onto the bottom support plate 1. Two first support seats 3 and two third support seats 8 are fixed to the bottom support plate 1 with plastic screws. Two second support seats 6 are fixed to the lower surface of the top support plate 7 with plastic screws. A grounding nail 5 is soldered to the printed circuit board 2. The bottom support plate 1, top support plate 7, and printed circuit board 2 with the accessories are connected together with plastic screws. The Nex10 connector cable 4 is passed through the grounding nail 5 and soldered to the corresponding front antenna circuit 2.1 to form an antenna assembly.

[0025] After the assembled and welded components are inserted into the radome 9 and the radome end cap 10 is put on, the three are fixed with plastic rivets. Then, metal screws are screwed into the radome end cap 10 to fix the radome end cap 10 to the top support plate 7.

[0026] This utility model uses a printed circuit board 2 as the antenna body, mainly generating frequency bands of 617-960MHz, 1695-2690MHz and 3300-4200MHz, and forming a multiple-input multiple-output (MIMO) omnidirectional antenna with Nex10 type connector cable 4.

[0027] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An omnidirectional broadband wall-mounted antenna, comprising a bottom support plate (1), a printed circuit board (2), a front antenna circuit (2.1), a rear antenna circuit (2.2), a first support base (3), a connector cable (4), and a grounding pin (5); characterized in that: A first support base (3) is fixed on the upper surface of the bottom support plate (1). A printed circuit board (2) is fixed on the upper end of the first support base (3). At least two front antenna circuits (2.1) are provided on the front side of the printed circuit board (2). A back antenna circuit (2.2) is provided on the back side of the printed circuit board (2). Each front antenna circuit (2.1) is coupled to the back antenna circuit (2.2). Several connector cables (4) are fixed on the bottom support plate (1). Several grounding pins (5) are soldered on the printed circuit board (2). The number of grounding pins (5), connector cables (4) and front antenna circuits (2.1) is equal. Each grounding pin (5) is electrically connected to the corresponding front antenna circuit (2.1) and back antenna circuit (2.2) through a pin. Each connector cable (4) passes through the corresponding grounding pin (5) and is soldered to the corresponding front antenna circuit (2.1).

2. The omnidirectional broadband wall-mounted antenna as described in claim 1, characterized in that: It also includes a second support base (6), a top support plate (7), a third support base (8), an antenna cover (9), and an antenna cover end cap (10). A top support plate (7) is provided above the printed circuit board (2). A second support base (6) is fixed on the lower surface of the top support plate (7). The lower end of the second support base (6) is fixed to the upper end of the printed circuit board (2). A third support base (8) is fixed on the upper surface of the bottom support plate (1). An antenna cover (9) is provided outside the bottom support plate (1), the printed circuit board (2), the front antenna circuit (2.1), the back antenna circuit (2.2), the first support base (3), the grounding nail (5), the second support base (6), the top support plate (7), and the third support base (8). The lower end of the antenna cover (9) is fixed to the third support base (8). An antenna cover end cap (10) is fixed at the upper end of the antenna cover (9). The antenna cover end cap (10) is fixed to the top support plate (7).

3. The omnidirectional broadband wall-mounted antenna as described in claim 2, characterized in that: It also includes a drain valve (11), which is fixed on the bottom support plate (1).

4. The omnidirectional broadband wall-mounted antenna as described in claim 1, characterized in that: The front antenna circuit (2.1) is located at the front corner of the printed circuit board (2), and the rear antenna circuit (2.2) is located at the center of the back of the printed circuit board (2).

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