Directional antenna with anti-interference capability

Abstract

The utility model relates to the technical field of communication, in particular to a directional antenna with anti-interference capability, which comprises a base, the upper end of the base is provided with eight mounting holes in a penetrating manner, the eight mounting holes are annularly distributed at equal angles, the upper end of the base is fixedly connected with a supporting column, and the outer surface of the supporting column is fixedly connected with a plurality of mounting plates. Four first connecting holes are formed in the upper ends of the mounting plates in a penetrating mode, the four first connecting holes in the same horizontal plane are annularly distributed at equal angles, antenna assembling assemblies are fixedly installed at the opposite ends of every two adjacent mounting plates, inserting grooves are formed in the upper ends of the supporting columns, and protection assemblies are fixedly installed in the inserting grooves. According to the directional antenna with the anti-interference capability, the antenna assembling assembly is arranged, so that the purposes of rapidly and stably installing the antenna and reducing tedious operation of operators are achieved; through the arrangement of the protection assembly, the purposes of improving the anti-interference capability of the antenna and preventing the antenna from being accidentally damaged are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication, in particular to a directional antenna with anti-interference capability. Background Art

[0002] A directional antenna is an antenna that transmits and receives electromagnetic waves particularly strongly in one or several specific directions, while transmitting and receiving electromagnetic waves in other directions is zero or extremely small. The purpose of using a directional transmitting antenna is to increase the effective utilization rate of the radiated power and increase confidentiality. The main purpose of using a directional receiving antenna is to enhance the signal strength and increase the anti-interference ability. It is manifested as radiation within a certain angle range on the horizontal directional diagram, which is usually called directionality. A directional antenna with anti-interference ability is generally used in communication systems in environments with long communication distances, small coverage areas, large target density, and high frequency utilization.

[0003] In the existing technology, the connection between the antenna bracket and the support is complicated, the installation and disassembly process is troublesome, affecting the work efficiency, and the antenna needs to be fixed one by one during installation, which is slow and unstable and affects the use effect. Therefore, we propose a directional antenna with anti-interference ability. Utility Model Content

[0004] The main purpose of the utility model is to provide a directional antenna with anti-interference capability, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A directional antenna with anti-interference capability comprises a base, wherein the upper end of the base is provided with eight mounting holes, and the eight mounting holes are distributed at equal angles in a ring shape, the upper end of the base is fixedly connected to a support column, the outer surface of the support column is fixedly connected to a plurality of mounting plates, the upper ends of the plurality of mounting plates are provided with four first connection holes, and the four first connection holes on the same horizontal plane are distributed at equal angles in a ring shape, an antenna assembly component is fixedly installed on opposite ends of two adjacent mounting plates, a slot is provided at the upper end of the support column, and a protective component is fixedly installed in the slot.

[0007] Preferably, the antenna assembly component includes a connecting plate, two of which are provided, four second connecting holes are penetrated through the opposite ends of the two connecting plates, the opposite ends of the two second connecting holes are fixedly connected with connecting columns, the opposite ends of the two connecting columns are jointly fixedly installed with an elastic clamp, the front side of the outer surface of the elastic clamp is fixedly connected with a mounting sleeve, a fixing rod is detachably installed in the mounting sleeve, the front end of the fixing rod is fixedly connected with a baffle, and the front end of the baffle is fixedly connected with the antenna.

[0008] Preferably, the diameter of the fixing rod is equal to the inner diameter of the mounting sleeve, and the diameter of the elastic clamping plate is smaller than the diameter of the connecting plate.

[0009] Preferably, the positions and sizes of the four second connection holes correspond to those of the four first connection holes on the same side, and the inner diameter of the elastic clamping plate is equal to the diameter of the support column.

[0010] Preferably, the protective component includes an insertion rod, the upper end of the insertion rod is fixedly connected to a connecting rod, the outer surface of the connecting rod is fixedly connected to four mounting rods, the lower ends of the four mounting rods are commonly fixedly connected to a limiting sleeve, the outer surface of the connecting rod is fixedly connected to four keels, the four keels are commonly fixedly connected to a densely woven cloth, and the lower end of the densely woven cloth is fixedly connected to an extension cloth.

[0011] Preferably, the diameter of the insertion rod is equal to the inner diameter of the slot, and the inner diameter of the limiting sleeve is equal to the diameter of the support column.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model sets an antenna assembly component, connects two connecting plates to the mounting plates on the opposite sides respectively, and the second connecting hole corresponds to the first connecting hole, so that the antenna assembly component can be stably installed on the outer surface of the support column. The antenna assembly component uses an elastic clamping plate to further provide clamping force to maintain the stability of the installation. At the same time, the fixing rod is inserted into the mounting sleeve to complete the overall assembly. The antenna is anti-interference type, which improves the stability of the signal, and achieves the purpose of quickly and stably installing the antenna and reducing the cumbersome operations of the operator;

[0014] 2. The utility model sets a protection component, matches the insertion rod with the slot, and installs the protection component on the upper end of the support column. At the same time, a limiting sleeve is set on the outer surface of the support column to limit the protection component and prevent it from overturning. Four keels are used to connect the densely woven cloth, which is distributed obliquely and can block a certain amount of wind and rain. At the same time, an extension cloth is set at the bottom of the densely woven cloth to further expand its shielding range, so as to achieve the purpose of improving the anti-interference ability of the antenna and preventing the antenna from being accidentally damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a directional antenna with anti-interference capability according to the utility model;

[0016] Figure 2 This is a structural schematic diagram of a directional antenna fixing component with anti-interference capability according to the utility model;

[0017] Figure 3This is a structural schematic diagram of an antenna assembly component of a directional antenna with anti-interference capability according to the utility model;

[0018] Figure 4 The utility model is a structural schematic diagram of a directional antenna protection component with anti-interference capability.

[0019] In the figure: 1. base; 2. support column; 3. mounting plate; 4. antenna assembly component; 5. protection component; 11. mounting hole; 21. slot; 31. first connecting hole; 41. connecting plate; 42. second connecting hole; 43. connecting column; 44. elastic splint; 45. mounting sleeve; 46. fixing rod; 47. baffle; 48. antenna; 51. plug rod; 52. connecting rod; 53. mounting rod; 54. limiting sleeve; 55. keel; 56. densely woven cloth; 57. extension cloth. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1-4As shown, a directional antenna with anti-interference ability includes a base 1, the upper end of the base 1 is penetrated by eight mounting holes 11, and the eight mounting holes 11 are distributed at equal angles in a ring shape, the upper end of the base 1 is fixedly connected to a support column 2, the outer surface of the support column 2 is fixedly connected to a plurality of mounting plates 3, the upper ends of the plurality of mounting plates 3 are penetrated by four first connection holes 31, and the four first connection holes 31 on the same horizontal plane are distributed at equal angles in a ring shape, the opposite ends of two adjacent mounting plates 3 are jointly fixedly installed with an antenna assembly component 4, the upper end of the support column 2 is provided with a slot 21, and a protective component 5 is fixedly installed in the slot 21.

[0024] like Figure 3 As shown, in this embodiment, the antenna assembly component 4 includes a connecting plate 41, two connecting plates 41 are provided, and four second connecting holes 42 are penetrated at the opposite ends of the two connecting plates 41, and the opposite ends of the two second connecting holes 42 are fixedly connected with connecting columns 43, and the opposite ends of the two connecting columns 43 are commonly fixedly installed with an elastic clamping plate 44, and the front side of the outer surface of the elastic clamping plate 44 is fixedly connected with a mounting sleeve 45, and a fixing rod 46 is detachably installed in the mounting sleeve 45, and the front end of the fixing rod 46 is fixedly connected with a baffle 47, and the front end of the baffle 47 is fixedly connected with an antenna 48, and the diameter of the fixing rod 46 is equal to the inner diameter of the mounting sleeve 45, and the diameter of the elastic clamping plate 44 is smaller than the inner diameter of the mounting sleeve 45. With respect to the diameter size of the connecting plate 41, the four second connecting holes 42 correspond to the positions and sizes of the four first connecting holes 31 on the same side, and the inner diameter size of the elastic clamping plate 44 is equal to the diameter size of the support column 2; when it is necessary to quickly assemble the antenna 48, the two connecting plates 41 are respectively connected to the mounting plates 3 on the opposite sides. At this time, the second connecting holes 42 correspond to the first connecting holes 31, so that the antenna assembly component 4 can be stably installed on the outer surface of the support column 2. The antenna assembly component 4 uses the elastic clamping plate 44 to further provide clamping force to maintain the stability of the installation. At the same time, the fixing rod 46 is inserted into the mounting sleeve 45 to complete the overall assembly. The antenna 48 is anti-interference type to improve the stability of the signal.

[0025] like Figure 4As shown, in this embodiment, the protection component 5 includes an insertion rod 51, the upper end of the insertion rod 51 is fixedly connected to a connecting rod 52, the outer surface of the connecting rod 52 is fixedly connected to four mounting rods 53, the lower ends of the four mounting rods 53 are commonly fixedly connected to a limiting sleeve 54, the outer surface of the connecting rod 52 is fixedly connected to four keels 55, the four keels 55 are commonly fixedly connected to a densely woven cloth 56, the lower end of the densely woven cloth 56 is fixedly connected to an extension cloth 57, the diameter of the insertion rod 51 is equal to the inner diameter of the slot 21, the inner diameter of the limiting sleeve 54 is equal to the inner diameter of the supporting sleeve 54. The diameter size of the support column 2; in order to further enhance the anti-interference capability of the antenna 48, the insertion rod 51 is aligned with the slot 21, so that the protective component 5 is installed on the upper end of the support column 2, and a limiting sleeve 54 is provided on the outer surface of the support column 2 to limit the protective component 5 and prevent the protective component 5 from tipping over. Four keels 55 are used to connect the densely woven cloth 56, which is distributed obliquely and can shield a certain amount of wind and rain. At the same time, an extension cloth 57 is provided at the lower part of the densely woven cloth 56 to further expand its shielding range and prevent the antenna 48 from accidental damage.

[0026] It should be noted that the utility model is a directional antenna with anti-interference capability. In this process, the anti-interference antenna is first fixedly installed at a suitable position using the base 1 and the eight mounting holes 11. When the antenna 48 needs to be quickly assembled, the two connecting plates 41 are respectively connected to the mounting plates 3 on the opposite sides. At this time, the second connecting hole 42 corresponds to the first connecting hole 31, so that the antenna assembly component 4 can be stably installed on the outer surface of the support column 2. The antenna assembly component 4 uses the elastic clamping plate 44 to further provide clamping force to maintain the stability of the installation. At the same time, the fixing rod 46 is inserted into the mounting sleeve 45. The overall assembly is completed. The antenna 48 is anti-interference type to improve the stability of the signal. In order to further improve the anti-interference ability of the antenna 48, the insertion rod 51 is matched with the slot 21, so that the protective component 5 is installed on the upper end of the support column 2, and a limit sleeve 54 is provided on the outer surface of the support column 2 to limit the protective component 5 to prevent the protective component 5 from overturning. Four keels 55 are used to connect the densely woven cloth 56. The densely woven cloth 56 is distributed obliquely and can block a certain amount of wind and rain. At the same time, an extension cloth 57 is provided at the lower part of the densely woven cloth 56 to further expand its shielding range and prevent the antenna 48 from being accidentally damaged.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A directional antenna with anti-interference capability, comprising a base (1), characterized in that: The upper end of the base (1) is provided with eight mounting holes (11), and the eight mounting holes (11) are distributed at equal angles in a ring shape. The upper end of the base (1) is fixedly connected to a support column (2), and the outer surface of the support column (2) is fixedly connected to a plurality of mounting plates (3), and the upper ends of the plurality of mounting plates (3) are provided with four first connection holes (31), and the four first connection holes (31) on the same horizontal plane are distributed at equal angles in a ring shape. The opposite ends of two adjacent mounting plates (3) are commonly fixedly installed with an antenna assembly component (4), and the upper end of the support column (2) is provided with a slot (21), and a protective component (5) is fixedly installed in the slot (21); The antenna assembly component (4) comprises a connecting plate (41), wherein two connecting plates (41) are provided, and four second connecting holes (42) are respectively formed through the opposite ends of the two connecting plates (41), and the opposite ends of the two second connecting holes (42) are respectively fixedly connected with connecting columns (43), and the opposite ends of the two connecting columns (43) are jointly fixedly installed with an elastic clamping plate (44), and the outer front side of the elastic clamping plate (44) is fixedly connected with a mounting sleeve (45), and a fixing rod (46) is detachably installed in the mounting sleeve (45), and the front end of the fixing rod (46) is fixedly connected with a baffle (47), and the front end of the baffle (47) is fixedly connected with an antenna (48).

2. The directional antenna with anti-interference capability according to claim 1, characterized in that: The diameter of the fixing rod (46) is equal to the inner diameter of the mounting sleeve (45), and the diameter of the elastic clamping plate (44) is smaller than the diameter of the connecting plate (41).

3. The directional antenna with anti-interference capability according to claim 1, characterized in that: The positions and sizes of the four second connection holes (42) correspond to those of the four first connection holes (31) on the same side, and the inner diameter of the elastic clamping plate (44) is equal to the diameter of the support column (2).

4. The directional antenna with anti-interference capability according to claim 1, characterized in that: The protective component (5) comprises an insertion rod (51), the upper end of the insertion rod (51) is fixedly connected to a connecting rod (52), the outer surface of the connecting rod (52) is fixedly connected to four installation rods (53), the lower ends of the four installation rods (53) are commonly fixedly connected to a limiting sleeve (54), the outer surface of the connecting rod (52) is fixedly connected to four keels (55), the four keels (55) are commonly fixedly connected to a densely woven cloth (56), and the lower end of the densely woven cloth (56) is fixedly connected to an extension cloth (57).

5. The directional antenna with anti-interference capability according to claim 4, characterized in that: The diameter of the insertion rod (51) is equal to the inner diameter of the slot (21), and the inner diameter of the limiting sleeve (54) is equal to the diameter of the support column (2).

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