Antenna radiation unit and antenna thereof

Abstract

The utility model discloses an antenna radiation unit and an antenna thereof, and relates to the technical field of antennas. The radiation unit comprises a mounting rod, the surface of the mounting rod is rotatably connected with a plurality of rotating shafts, the end portions of the rotating shafts are provided with radiation unit bodies, the top ends of the rotating shafts are provided with locking assemblies used for limiting the radiation unit bodies, the locking assemblies comprise bottom supports, and the bottom supports are fixedly connected with the top ends of the rotating shafts. A movable clamp is arranged at the left end of the bottom support at an interval, a first locking screw rod is in threaded connection between the right end of the movable clamp and the right end of the bottom support, and the inner wall of the bottom support and the inner wall of the movable clamp are both attached to the surface of the radiation unit body, so that the effect of conveniently carrying and transporting an antenna in use is achieved; in the transportation process, the size of the antenna can be reduced, the radiation unit on the surface of the antenna can be effectively protected, and the antenna structure is prevented from being damaged in the transportation process.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, and in particular to an antenna radiation unit and an antenna thereof. Background Art

[0002] Antenna is a converter that converts the guided waves propagating on the transmission line into electromagnetic waves propagating in an unbounded medium (usually free space), or vice versa. It is a component used to transmit or receive electromagnetic waves in radio equipment. Engineering systems such as radio communications, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, and radio astronomy, all of which use electromagnetic waves to transmit information, rely on antennas to work.

[0003] In the prior art, the communication antenna radiation unit is generally fixed on the surface of the antenna support structure by bolts. In order to reduce the volume during transportation, it is generally necessary to disassemble it and then assemble it when used, which makes the antenna transportation process more troublesome.

[0004] To this end, an antenna radiation unit and an antenna thereof are proposed. Utility Model Content

[0005] The purpose of the present invention is to solve the problems mentioned in the above background technology. The present invention provides an antenna radiation unit and an antenna thereof.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] An antenna radiation unit comprises a mounting rod, the surface of which is rotatably connected to a plurality of rotating shafts, the ends of which are provided with a radiation unit body, and the top end of which is provided with a locking assembly for limiting the radiation unit body.

[0008] Furthermore, the locking assembly includes a base support, and the base support is fixedly connected to the top of the rotating shaft, a movable clamp is spaced at the left end of the base support, a first locking screw is threadedly connected between the right end of the movable clamp and the right end of the base support, and the inner wall of the base support and the inner wall of the movable clamp are both in contact with the surface of the radiation unit body.

[0009] An antenna comprises the antenna radiation unit described above, and also comprises an opening and closing control component arranged on the surface of a mounting rod, wherein the opening and closing control component is used to control the rotation of a rotating shaft, a sleeve is movably sleeved on the surface of the mounting rod, and a limiting component is arranged on the surface of the sleeve for locking the sleeve and the mounting rod.

[0010] Furthermore, the opening and closing control component includes a screw rod, and the screw rod is rotatably connected to the inner wall of the mounting rod, one end of the screw rod is fixedly connected to a knob, the surface of the screw rod is threadedly connected to a mounting plate, and the mounting plate is slidably connected to the inner wall of the mounting rod, the front and back sides of the mounting plate are fixedly connected to racks, the surface of the rotating shaft is sleeved with gears, and the gears are meshed with the racks.

[0011] Furthermore, the limit assembly includes a second locking screw, and the second locking screw is threadedly connected to the sleeve, a threaded hole is opened on the top surface of the mounting rod, and the threaded hole is threadedly connected to the second locking screw, the front and back sides of the mounting rod are fixedly connected with sliding strips, and the surface of the sliding strip is slidably connected to the inner wall of the limit groove.

[0012] Furthermore, the number of the threaded holes is two groups, and the two groups of threaded holes are respectively located on the left side and the right side of the top surface of the mounting rod.

[0013] The beneficial effects of the utility model are as follows:

[0014] By releasing the limiting effect of the locking assembly, the radiation unit body can be quickly disassembled, thereby facilitating the replacement of a damaged radiation unit body. When transportation is required, the opening and closing control assembly is used to drive the rotating shaft to rotate, thereby driving the locking assembly and the radiation unit body to rotate, so that the radiation unit body rotates to a direction parallel to the mounting rod, and then the limiting effect of the limiting assembly is released. After the mounting rod is slid into the inside of the sleeve, the sleeve is locked by the limiting assembly, so that the radiation unit body is located inside the sleeve, and the sleeve is used to protect the radiation unit body during transportation. In use, the antenna is easy to carry and transport, the volume of the antenna can be reduced during transportation, and the radiation unit on its surface is effectively protected, thereby avoiding damage to the antenna structure during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the mounting rod structure of the utility model;

[0017] Figure 3 It is a top cross-sectional view of the mounting rod structure of the utility model;

[0018] Figure 4 This is a front view of the locking assembly structure of the utility model;

[0019] Figure 5 It is a right view of the sleeve structure of the utility model;

[0020] Figure numerals: 1. Mounting rod; 2. Rotating shaft; 3. Radiating unit body; 4. Locking assembly; 401. Base; 402. Movable clamp; 403. First locking screw; 5. Opening and closing control assembly; 501. Screw; 502. Knob; 503. Mounting plate; 504. Rack; 505. Gear; 6. Sleeve; 7. Limiting assembly; 701. Second locking screw; 702. Threaded hole; 703. Limiting groove; 704. Sliding bar. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They 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.

[0025] like Figures 1 to 5 As shown, an antenna radiation unit comprises a mounting rod 1, a plurality of rotating shafts 2 are rotatably connected to the surface of the mounting rod 1, a radiation unit body 3 is arranged at the end of the rotating shaft 2, and a locking assembly 4 for limiting the radiation unit body 3 is arranged at the top of the rotating shaft 2. More specifically, by releasing the limiting function of the locking assembly 4, the radiation unit body 3 can be quickly disassembled, so that the damaged radiation unit body 3 can be replaced conveniently.

[0026] The locking assembly 4 includes a base 401, and the base 401 is fixedly connected to the top of the rotating shaft 2, a movable clamp 402 is provided at the left end of the base 401, a first locking screw 403 is threadedly connected between the right end of the movable clamp 402 and the right end of the base 401, and the inner wall of the base 401 and the inner wall of the movable clamp 402 are both in contact with the surface of the radiation unit body 3. It should be noted that by rotating the first locking screw 403, the first locking screw 403 is removed, thereby releasing the limit of the base 401 and the movable clamp 402, and rotating the movable clamp 402 so that the movable clamp 402 no longer touches the surface of the radiation unit body 3, and the radiation unit body 3 can be disassembled and replaced.

[0027] An antenna includes an antenna radiation unit, and also includes an opening and closing control component 5 arranged on the surface of a mounting rod 1, the opening and closing control component 5 is used to control the rotation of a rotating shaft 2, a sleeve 6 is movably sleeved on the surface of the mounting rod 1, and a limiting component 7 is arranged on the surface of the sleeve 6 for locking the sleeve 6 and the mounting rod 1. More specifically, when it is necessary to transport, the rotating shaft 2 is driven to rotate by the opening and closing control component 5, driving the locking component 4 and the radiation unit body 3 to rotate, so that the radiation unit body 3 rotates to a direction parallel to the mounting rod 1, and then the limiting effect of the limiting component 7 is released, and after the mounting rod 1 is slid into the sleeve 6, the sleeve 6 is locked by the limiting component 7, so that the radiation unit body 3 is located inside the sleeve 6, and the sleeve 6 is used to protect the radiation unit body 3 during transportation.

[0028] The opening and closing control assembly 5 includes a screw rod 501, and the screw rod 501 is rotatably connected to the inner wall of the mounting rod 1, a knob 502 is fixedly connected to one end of the screw rod 501, a mounting plate 503 is threadedly connected to the surface of the screw rod 501, and the mounting plate 503 is slidably connected to the inner wall of the mounting rod 1, a rack 504 is fixedly connected to the front and back of the mounting plate 503, and a gear 505 is sleeved on the surface of the rotating shaft 2, and the gear 505 is meshed with the rack 504. It should be noted that by rotating the knob 502, the screw rod 501 is driven to rotate, and the mounting plate 503 will be driven to slide along the inner wall of the mounting rod 1 under the action of the thread, and the rack 504 will be driven to move at the same time, and the rack 504 will drive the gear 505 meshed with it to rotate, so that the rotating shaft 2 rotates, which will drive the radiation unit body 3 to rotate to a direction parallel to the mounting rod 1.

[0029] The limiting assembly 7 includes a second locking screw 701, and the second locking screw 701 is threadedly connected to the sleeve 6. The top surface of the mounting rod 1 is provided with a threaded hole 702, and the threaded hole 702 is threadedly connected to the second locking screw 701. The front and back sides of the mounting rod 1 are fixedly connected with a slide bar 704, and the surface of the slide bar 704 is slidably connected to the inner wall of the limiting groove 703. More specifically, the second locking screw 701 is rotated to release the connection between the second locking screw 701 and the threaded hole 702, and the mounting rod 1 is pulled to slide to the left. The mounting rod 1 is limited by the cooperation of the slide bar 704 and the limiting groove 703, so that the mounting rod 1 can smoothly slide into the interior of the sleeve 6, and then the second locking screw 701 is connected to the threaded hole 702, so that the mounting rod 1 and the radiation unit body 3 can be placed in the interior of the sleeve 6, and the radiation unit body 3 is protected by the sleeve 6.

[0030] There are two groups of threaded holes 702, and the two groups of threaded holes 702 are respectively located on the left side and the right side of the top surface of the mounting rod 1. It should be noted that when the mounting rod 1 is located outside the sleeve 6, the second locking screw 701 can cooperate with the threaded hole 702 on the left side, and when the mounting rod 1 is located inside the sleeve 6, the second locking screw 701 can cooperate with the threaded hole 702 on the right side, so as to facilitate locking the sleeve 6 and the mounting rod 1 at two positions.

[0031] In summary: by releasing the limiting effect of the locking assembly 4, the radiation unit body 3 can be quickly disassembled, thereby facilitating the replacement of the damaged radiation unit body 3. When transportation is required, the opening and closing control assembly 5 drives the rotating shaft 2 to rotate, driving the locking assembly 4 and the radiation unit body 3 to rotate, so that the radiation unit body 3 rotates to a direction parallel to the mounting rod 1, and then the limiting effect of the limiting assembly 7 is released. After the mounting rod 1 is slid into the inside of the sleeve 6, the sleeve 6 is locked by the limiting assembly 7, so that the radiation unit body 3 is located inside the sleeve 6, and the sleeve 6 is used to protect the radiation unit body 3 during transportation. In use, the effect of facilitating the carrying and transportation of the antenna is achieved. During transportation, the volume of the antenna can be reduced, and the radiation unit on its surface can be effectively protected, thereby avoiding damage to the antenna structure during transportation.

[0032] The above shows and describes the basic principle, main features and 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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements 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. An antenna radiating unit, characterized in that: The invention comprises a mounting rod (1), the surface of which is rotatably connected to a plurality of rotating shafts (2), the ends of which are provided with radiation unit bodies (3), and the top ends of which are provided with locking components (4) for limiting the position of the radiation unit bodies (3).

2. The antenna radiation unit according to claim 1, characterized in that: The locking assembly (4) comprises a base (401), and the base (401) is fixedly connected to the top of the rotating shaft (2), a movable clamp (402) is provided at the left end of the base (401), a first locking screw (403) is threadedly connected between the right end of the movable clamp (402) and the right end of the base (401), and the inner wall of the base (401) and the inner wall of the movable clamp (402) are both in contact with the surface of the radiation unit body (3).

3. An antenna, characterized in that: It comprises the antenna radiation unit as described in any one of claims 1 to 2, and also comprises an opening and closing control component (5) arranged on the surface of the mounting rod (1), the opening and closing control component (5) is used to control the rotation of the rotating shaft (2), the surface of the mounting rod (1) is movably sleeved with a sleeve (6), and the surface of the sleeve (6) is provided with a limiting component (7) for locking the sleeve (6) and the mounting rod (1).

4. The antenna according to claim 3, characterized in that: The opening and closing control assembly (5) comprises a screw rod (501), and the screw rod (501) is rotatably connected to the inner wall of the mounting rod (1), one end of the screw rod (501) is fixedly connected to a knob (502), the surface of the screw rod (501) is threadedly connected to a mounting plate (503), and the mounting plate (503) is slidably connected to the inner wall of the mounting rod (1), the front and back sides of the mounting plate (503) are fixedly connected to racks (504), and the surface of the rotating shaft (2) is sleeved with a gear (505), and the gear (505) is meshed with the rack (504).

5. The antenna according to claim 3, characterized in that: The limiting assembly (7) includes a second locking screw (701), and the second locking screw (701) is threadedly connected to the sleeve (6); a threaded hole (702) is provided on the top surface of the mounting rod (1), and the threaded hole (702) is threadedly connected to the second locking screw (701); the front and back surfaces of the mounting rod (1) are fixedly connected with a sliding bar (704), and the surface of the sliding bar (704) is slidably connected to the inner wall of the limiting groove (703).

6. The antenna according to claim 5, characterized in that: The threaded holes (702) are provided in two groups, and the two groups of threaded holes (702) are respectively located on the left side of the top surface of the mounting rod (1) and on the right side of the top surface of the mounting rod (1).

Images