Microwave antenna port joint

Abstract

The utility model relates to the technical field of microwave antennas, in particular to a microwave antenna port joint, which comprises a threaded pipe arranged on the side surface of a microwave antenna main body, a limiting claw body arranged on the end surface of the threaded pipe, a positioning screw pipe screwed on the surface of the threaded pipe, a pressing plate arranged on the inner side surface of the positioning screw pipe, and a placement groove arranged on the surface of a mounting seat, a supporting rod is arranged in the placement groove, and the surface of the supporting rod is sleeved with a fixing plate; the beneficial effects are that the antenna passes through the positioning screw tube, the antenna can be inserted into the connection port of the microwave antenna main body, the positioning screw tube can be rotated to make the positioning screw tube screwed on the threaded tube, and then the pressing plate arranged in the positioning screw tube is used to press the limiting claw bodies to make the multiple sets of limiting claw bodies clamp and fix the antenna. And the problem that the connection between the antenna and the microwave antenna main body is loosened due to outdoor weather is further solved.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave antennas, in particular to a microwave antenna port connector. Background Art

[0002] Microwave antennas are antennas specially designed to operate in the microwave frequency band (approximately 300MHz to 300GHz). They are used to transmit and receive microwave signals. Microwave antennas play a key role in a variety of applications, including radar systems, satellite communications, wireless broadband communications, radio positioning, radio ranging, and other occasions that require long-distance, high-bandwidth data transmission.

[0003] China Patent Network CN208284630U discloses a microwave antenna protective cover, which belongs to the field of microwave communication technology. The protective cover body includes a protective plate arranged just above the microwave antenna. The projection of the microwave antenna on the ground falls within the range of the projection of the protective plate on the ground. The protective cover body is fixed to the holding pole of the microwave antenna through a connecting piece. The protective cover body also includes a connecting rod, a guide wheel arranged at one end of the connecting rod, and an electric hoist located above the guide wheel. The connecting piece includes a fixed rod, a sleeve mounted on the fixed rod, and a connecting rod connecting the sleeve and the protective plate, a fixing ring on the side of the protective plate away from the connecting rod, the other end of the connecting rod and the electric hoist are fixed to the holding pole of the microwave antenna, and the lifting rope of the electric hoist passes through the guide wheel and is connected to the fixing ring. The utility model can not only play a good protective effect on the microwave antenna, but also makes it more convenient to retract and release.

[0004] However, in the above technical solution, the connection port between the antenna and the microwave antenna body lacks a limiting structure. Since the microwave antenna body is in the external environment for a long time and will be affected by the harsh outdoor environment, the connection port between the antenna and the microwave antenna body may become loose, thereby causing the microwave antenna body to malfunction.

[0005] Therefore, we need a microwave antenna port connector to solve the problem that the connection port between the antenna and the microwave antenna body may become loose. Utility Model Content

[0006] The utility model aims to provide a microwave antenna port connector to solve the problem that the connection port between the antenna and the microwave antenna body proposed in the above background technology may become loose.

[0007] To achieve the above object, the utility model provides the following technical solutions: a microwave antenna port connector, the microwave antenna port connector comprising: a microwave antenna body, a threaded tube is arranged on the side of the microwave antenna body, a limiting claw body is arranged on the end face of the threaded tube, a positioning screw tube is threadedly connected to the surface of the threaded tube, and a pressing plate is arranged on the inner side of the positioning screw tube;

[0008] The mounting seat has a placement groove on its surface, a support rod is arranged in the placement groove, and a fixing plate is sleeved on the surface of the support rod.

[0009] Preferably, a connection port is provided on the side of the microwave antenna body, an antenna can be inserted into the connection port, and the threaded tube is fixedly connected to the side of the microwave antenna body.

[0010] Preferably, the limiting claw bodies are provided in multiple groups, and the multiple groups of limiting claw bodies are regularly arranged in a circle about the center point of the end face of the threaded pipe, and the end face of the limiting claw body is provided with a protective pad.

[0011] Preferably, the pressing plate is an annular plate structure, the outer ring surface of the pressing plate is fixedly connected to the inside of the positioning screw, the pressing plate can press the limiting claw body, the end face of the positioning screw is provided with a positioning nut, the end face of the positioning nut is provided with a protective plate, and the protective plate is made of rubber.

[0012] Preferably, the mounting seat is fixedly connected to the surface of the microwave antenna body, and two groups of mounting seats are provided, and the two groups of mounting seats are symmetrically distributed about the center line of the long side of the surface of the microwave antenna body.

[0013] Preferably, one end of the support rod is fixedly connected to the end face of the placement slot, a traction spring is sleeved on the surface of the support rod, one end of the traction spring is fixedly connected to the end face of the placement slot, and the other end of the traction spring is fixedly connected to the side face of the fixed plate, the fixed plate can slide along the support rod, and one end of the fixed plate can be clamped on the side face of the positioning nut.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a microwave antenna port connector. When in use, the antenna is first passed through a positioning screw tube, and then the antenna can be inserted into a connection port of a microwave antenna body. The positioning screw tube can be rotated to make the positioning screw tube threaded on the threaded tube, and then a pressing plate arranged inside the positioning screw tube is used to press a limiting claw body so that multiple groups of limiting claw bodies clamp and fix the antenna. This can prevent the problem of loose connection between the antenna and the microwave antenna body due to outdoor weather reasons, and further solves the problem of loose connection between the antenna and the microwave antenna body when the antenna is inserted into the connection port of the microwave antenna body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a top view of the structure of the utility model;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a partial cross-sectional view of the structure of the utility model;

[0020] Figure 5 for Figure 4 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. microwave antenna body; 2. threaded tube; 3. limiting claw body; 4. positioning screw tube; 5. pressing plate; 6. mounting seat; 7. placement groove; 8. support rod; 9. fixing plate; 10. antenna; 11. protective pad; 12. protective plate; 13. traction spring; 14. positioning nut. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0025] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0026] Embodiment 1

[0027] See also Figures 1 to 5 The utility model provides a technical solution: a microwave antenna port connector, the microwave antenna port connector comprising: a microwave antenna body 1, a threaded tube 2 is arranged on the side of the microwave antenna body 1, a limiting claw body 3 is arranged on the end face of the threaded tube 2, a positioning screw tube 4 is screwed on the surface of the threaded tube 2, and a pressing plate 5 is arranged on the inner side of the positioning screw tube 4; a mounting seat 6, a placement groove 7 is opened on the surface of the mounting seat 6, a support rod 8 is arranged in the placement groove 7, and a fixing plate 9 is sleeved on the surface of the support rod 8;

[0028] When in use, first pass the antenna 10 through the positioning screw 4, then insert the antenna 10 into the connecting port of the microwave antenna body 1, then rotate the positioning screw 4 so that the positioning screw 4 is screwed on the threaded tube 2, and use the pressing plate 5 arranged inside the positioning screw 4 to press the limiting claw body 3 so that multiple groups of limiting claw bodies 3 clamp and fix the antenna 10, thereby avoiding the problem of loose connection between the antenna 10 and the microwave antenna body 1 due to outdoor weather reasons, and further solves the problem of loose connection between the antenna 10 and the microwave antenna body 1 when the antenna 10 is inserted into the connecting port of the microwave antenna body 1.

[0029] Embodiment 2

[0030] Refer to the attached Figures 4 to 5 On the basis of the first embodiment, in order to realize the positioning of the antenna 10, a limiting claw body 3 is set, a connection port is set on the side of the microwave antenna body 1, and the antenna 10 can be inserted into the connection port. The threaded tube 2 is fixedly connected to the side of the microwave antenna body 1, and a plurality of groups of limiting claw bodies 3 are provided. The plurality of groups of limiting claw bodies 3 are regularly arranged in a circle about the center point of the end face of the threaded tube 2. The pressing plate 5 is an annular plate structure, and the outer ring surface of the pressing plate 5 is fixedly connected to the inside of the positioning screw tube 4. The pressing plate 5 can press the limiting claw body 3. The end face of the positioning screw tube 4 is provided with a positioning nut 14, and the end face of the positioning nut 14 is provided with a protective plate 12, and the protective plate 12 is made of rubber;

[0031] When in use, the positioning screw tube 4 can be threaded onto the threaded tube 2 by rotating the positioning nut 14, so that the pressing plate 5 in the positioning screw tube 4 can be used to press and clamp multiple groups of limiting claw bodies 3, thereby facilitating the limiting claw bodies 3 to clamp and fix the antenna 10. The protective plate 12 can seal the end face of the positioning nut 14 and prevent other objects from entering the interior of the microwave antenna body 1 through the positioning nut 14.

[0032] The end surface of the limiting claw body 3 is provided with a protective pad 11 . The provision of the protective pad 11 can facilitate the use of multiple groups of limiting claw bodies 3 to position the antenna 10 , and the protective pad 11 can prevent the limiting claw body 3 from causing wear on the surface of the antenna 10 .

[0033] Embodiment 3

[0034] Refer to the attached Figures 1 to 3 On the basis of the second embodiment, in order to improve the problem of loosening of the positioning nut 14, a fixing plate 9 is provided, the mounting seat 6 is fixedly connected to the surface of the microwave antenna body 1, and two groups of mounting seats 6 are provided. The two groups of mounting seats 6 are symmetrically distributed about the center line of the long side of the surface of the microwave antenna body 1, one end of the support rod 8 is fixedly connected to the end surface of the placement groove 7, and a traction spring 13 is sleeved on the surface of the support rod 8. One end of the traction spring 13 is fixedly connected to the end surface of the placement groove 7, and the other end of the traction spring 13 is fixedly connected to the side of the fixing plate 9. The fixing plate 9 can slide along the support rod 8, and one end of the fixing plate 9 can be clamped on the side of the positioning nut 14;

[0035] When in use, one end of the positioning nut 14 can be limited by the fixing plate 9, thereby avoiding the problem that the positioning screw tube 4 may loosen from the threaded tube 2. The setting of the traction spring 13 also facilitates the resetting of the fixing plate 9 when pulling the fixing plate 9, and also avoids the problem of the fixing plate 9 sliding randomly.

[0036] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A microwave antenna port connector, characterized in that: The microwave antenna port connector comprises: a microwave antenna body (1), a threaded tube (2) is arranged on the side of the microwave antenna body (1), a limiting claw body (3) is arranged on the end surface of the threaded tube (2), a positioning screw tube (4) is threadedly connected to the surface of the threaded tube (2), and a pressing plate (5) is arranged on the inner side of the positioning screw tube (4); The mounting seat (6) has a placement groove (7) on its surface, a support rod (8) is arranged in the placement groove (7), and a fixing plate (9) is sleeved on the surface of the support rod (8).

2. A microwave antenna port connector according to claim 1, characterized in that: The side of the microwave antenna body (1) is provided with a connection port, into which the antenna (10) can be inserted, and the threaded tube (2) is fixedly connected to the side of the microwave antenna body (1).

3. A microwave antenna port connector according to claim 1, characterized in that: The position limiting claw bodies (3) are provided in multiple groups, and the multiple groups of position limiting claw bodies (3) are regularly arranged in a circle with respect to the center point of the end face of the threaded tube (2), and the end face of the position limiting claw body (3) is provided with a protective pad (11).

4. A microwave antenna port connector according to claim 1, characterized in that: The pressing plate (5) is an annular plate structure. The outer ring surface of the pressing plate (5) is fixedly connected to the inside of the positioning screw (4). The pressing plate (5) can press the limiting claw body (3). The end surface of the positioning screw (4) is provided with a positioning nut (14). The end surface of the positioning nut (14) is provided with a protective plate (12), and the protective plate (12) is made of rubber.

5. A microwave antenna port connector according to claim 1, characterized in that: The mounting seat (6) is fixedly connected to the surface of the microwave antenna body (1), and two groups of mounting seats (6) are provided. The two groups of mounting seats (6) are symmetrically distributed about the center line of the long side of the surface of the microwave antenna body (1).

6. A microwave antenna port connector according to claim 1, characterized in that: One end of the support rod (8) is fixedly connected to the end surface of the placement groove (7); a traction spring (13) is sleeved on the surface of the support rod (8); one end of the traction spring (13) is fixedly connected to the end surface of the placement groove (7); the other end of the traction spring (13) is fixedly connected to the side surface of the fixing plate (9); the fixing plate (9) can slide along the support rod (8); one end of the fixing plate (9) can be clamped on the side surface of the positioning nut (14).

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