Indoor distribution special antenna structure

Abstract

The utility model discloses an indoor distribution special antenna structure, which comprises a device body, the device body comprises a paraboloid, a mounting hole is arranged in the paraboloid, the upper end of the paraboloid is connected with a signal intensifier, a feed source is arranged in the paraboloid, a connecting plate is arranged below the paraboloid, a feed source supporting rod is connected below the feed source, and the signal intensifier is connected with the feed source supporting rod. A connecting line is connected below the feed source supporting rod, a connector is arranged below the connecting line, the feed source supporting rod is sleeved with a protective shell, an inserting rod is arranged in the connector, a limiting ring is arranged outside the connector, the inserting rod is sleeved with a dustproof sleeve, the dustproof sleeve is sleeved with a dustproof pipe, a threaded connector is connected above the dustproof pipe, and the threaded connector is connected above the dustproof pipe. According to the device, a connector of an antenna can be sealed and protected in a dustproof mode, entering and accumulation of dust in the device are reduced, a user can conveniently and rapidly disassemble and assemble the device in the later period, the service life of the device is prolonged, and the situation that an insertion rod of the device is broken in the transportation process of the device is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of room-divided antennas, and in particular relates to a room-divided special antenna structure. Background Art

[0002] An antenna is a converter that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium (usually free space), or vice versa. A component used to transmit or receive electromagnetic waves in a radio device. Generally, antennas are reversible, that is, the same antenna can be used as both a transmitting antenna and a receiving antenna. The basic characteristic parameters of the same antenna as a transmitter or receiver are the same. Room distribution refers to an indoor distribution system, which is a solution for improving the mobile communication environment in a building. Its principle is to evenly distribute the signals of mobile communication base stations to every corner of the room through various indoor antennas, thereby ensuring ideal signal coverage in the indoor area.

[0003] The existing indoor antenna structure is generally an integral type. The indoor antenna needs to be transported to the designated installation location during installation. During operation, the connector of the indoor antenna is susceptible to bumps and damage, which can easily cause the plug-in rod in the connector to break, thereby affecting the subsequent operation of the antenna. At the same time, the existing indoor antenna does not have the ability to protect the connector from dust during the production process, which can easily cause dust accumulation in the connector. If it is not cleaned in time, it will affect the subsequent connection and use of the device. Therefore, we need to upgrade and transform it based on the existing technology. Utility Model Content

[0004] The purpose of the utility model is to provide a room-type antenna structure to solve the problems raised in the above background technology.

[0005] In order to solve the above problems, the following technical solutions are provided:

[0006] A special indoor antenna structure is designed, including a device body, the device body includes a parabola, the parabola is provided with a mounting hole and the upper end of the parabola is connected to a signal enhancer, a feed source is installed in the parabola and a connecting plate is provided below the parabola, a feed source support rod is connected below the feed source, a connecting line is connected below the feed support rod, a connector is provided below the connecting line, a plug-in rod is provided inside the connector and a limiting ring is provided outside the connector, a dust cover is provided outside the plug-in rod, a dust cover is provided outside the dust cover, and a threaded joint is connected above the dust cover.

[0007] Furthermore, the feed support rod outer shell is provided with a protective shell, and the protective shell is fixedly connected to the connecting plate.

[0008] Furthermore, the outer jacket of the connecting wire is provided with a protective sleeve, and the protective sleeve is movably connected to the connecting wire.

[0009] Furthermore, a thread groove is provided in the limiting ring, and a thread joint is threaded in the thread groove.

[0010] Furthermore, a sealing ring is sleeved at the connection between the threaded joint and the dustproof pipe, and the sealing ring is movably connected to the threaded joint.

[0011] Furthermore, a fixing column is installed in the mounting hole, and the fixing column is screwed and fixed to the lower connecting plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model can seal and protect the connector of the antenna from dust by arranging a connector, a plug rod, a limit ring, a threaded groove, a dustproof tube, a threaded joint, a sealing ring and a dustproof cover in the device, thereby reducing the entry and accumulation of dust in the device, facilitating the user to quickly disassemble and assemble the device at a later stage, extending the service life of the device, and avoiding the breakage of the device plug rod during transportation.

[0014] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a stereoscopic diagram of the overall structure of a room-type antenna structure according to the utility model;

[0017] Figure 2 A cross-sectional view of a control structure of a room-type antenna structure according to the utility model;

[0018] Figure 3 A three-dimensional diagram of a dustproof structure of a room-type antenna structure according to the utility model;

[0019] Figure 4 It is an exploded view of the dustproof structure of a room-type antenna structure according to the utility model;

[0020] Figure 5The present invention is a partial exploded view of the dustproof structure of a room-type antenna structure according to the present invention.

[0021] In the figure: 1, device body; 2, parabola; 3, signal enhancer; 4, mounting hole; 5, feed source; 6, feed source support rod; 7, fixing column; 8, connecting plate; 9, protective shell; 10, connecting wire; 11, protective cover; 12, connector; 13, plug rod; 14, limit ring;

[0022] 15. Threaded groove; 16. Dust-proof tube; 17. Threaded joint; 18. Sealing ring; 19. Dust-proof sleeve. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1 - Figure 5 As shown, the present embodiment provides a room-type special antenna structure, including a device body 1, the device body 1 includes a parabola 2, the parabola 2 is provided with a mounting hole 4 and the upper end of the parabola 2 is connected to a signal enhancer 3, a feed source 5 is installed in the parabola 2 and a connecting plate 8 is provided below the parabola 2, a feed source support rod 6 is connected below the feed source 5, a connecting line 10 is connected below the feed support rod 6, a connector 12 is provided below the connecting line 10, a plug-in rod 13 is provided inside the connector 12 and a limiting ring 14 is provided outside the connector 12, a dust cover 19 is provided on the outer jacket of the plug-in rod 13, a dust cover 19 is provided on the outer jacket of the dust cover 19, and a dust cover 16 is provided on the upper jacket of the dust cover 16. A threaded joint 17 is connected to the upper part of the dust cover 16.

[0025] Preferably, the outer sleeve of the feed support rod 6 is provided with a protective shell 9, which is fixedly connected to the connecting plate 8 and can protect the feed support rod 6 to prevent the feed support rod 6 from being damaged by bumps and affecting the subsequent use of the feed source 5. The outer sleeve of the connecting wire 10 is provided with a protective cover 11, which is movably connected to the connecting wire 10 and can protect the connection of the connecting wire 10 to prevent the connecting wire 10 from bending and breaking, thereby extending the working time of the connecting wire 10. A threaded groove 15 is provided in the limiting ring 14, and a threaded joint 17 is screwed in the threaded groove 15, which can fix the threaded joint 17, making it convenient for the user to disassemble and replace it later, thereby providing convenience for use and avoiding the trouble of difficult disassembly and assembly of the device.

[0026] Preferably, a sealing ring 18 is provided at the connection between the threaded joint 17 and the dustproof tube 16. The sealing ring 18 is movably connected to the threaded joint 17 to seal the connection between the threaded joint 17 and the limiting ring 14, thereby reducing the entry of dust, ensuring the safety of the connector 12, and avoiding dust accumulation in the connector 12 and affecting subsequent work. A fixing column 7 is installed in the mounting hole 4, and the fixing column 7 is screwed and fixed to the connecting plate 8 below, which is convenient for the user to install and disassemble the connecting plate 8, thereby increasing the practicability of the device and providing convenience for the user.

[0027] The use principle and use process of the utility model are as follows: when in use, the sealing ring 18 is sleeved on the threaded joint 17, and the sealing ring 18 is moved to the bottom of the threaded joint 17 until the sealing ring 18 is close to the dustproof tube 16. The user takes the dustproof tube 16, aligns the dustproof cover 19 in the dustproof tube 16 with the plug-in rod 13 of the connector 12, and sleeves the dustproof cover 19 on the outside of the plug-in rod 13. At this time, the threaded joint 17 of the dustproof tube 16 is plugged into the limiting ring 14. The user twists the dustproof tube 16 by hand to drive the threaded joint 17 to be screwed with the thread groove 15 of the limiting ring 14 until the installation is completed. The user can then transport the device, which can seal and protect the connector 12 of the antenna from dust, reduce the entry and accumulation of dust in the device, facilitate the user to quickly disassemble and assemble the device at a later time, extend the service life of the device, and avoid the device plug-in rod 13 from breaking during transportation.

[0028] 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.

[0029] In the description of the present utility model, 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 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 utility model can be understood according to specific circumstances.

[0030] The present invention is described above in conjunction with specific implementation methods, but it should be clear to those skilled in the art that these descriptions are exemplary and are not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on the spirit and principles of the present invention, and these modifications and variations are also within the scope of the present invention.

Claims

1. A room-type antenna structure, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a parabola (2), wherein a mounting hole (4) is provided in the parabola (2) and a signal enhancer (3) is connected to the upper end of the parabola (2), wherein a feed source (5) is installed in the parabola (2) and a connecting plate (8) is provided below the parabola (2), wherein a feed source support rod (6) is connected below the feed source (5), wherein a connecting line (10) is connected below the feed source support rod (6), wherein a connector (12) is provided below the connecting line (10), wherein a plug-in rod (13) is provided in the connector (12) and a limiting ring (14) is provided outside the connector (12), wherein a dust cover (19) is provided on the outer cover of the plug-in rod (13), wherein a dust cover tube (16) is provided on the outer cover of the dust cover tube (19), wherein a threaded joint (17) is connected to the upper part of the dust cover tube (16).

2. The room-type antenna structure according to claim 1, characterized in that: The feed support rod (6) is provided with a protective shell (9) on its outer shell, and the protective shell (9) is fixedly connected to the connecting plate (8).

3. The room-type antenna structure according to claim 1, characterized in that: The outer jacket of the connecting wire (10) is provided with a protective sleeve (11), and the protective sleeve (11) is movably connected to the connecting wire (10).

4. The room-type antenna structure according to claim 1, characterized in that: A thread groove (15) is provided in the limiting ring (14), and a thread joint (17) is threadedly connected in the thread groove (15).

5. The room-type antenna structure according to claim 1, characterized in that: A sealing ring (18) is sleeved at the connection between the threaded joint (17) and the dustproof pipe (16), and the sealing ring (18) is movably connected to the threaded joint (17).

6. The room-type antenna structure according to claim 1, characterized in that: A fixing column (7) is installed in the installation hole (4), and the fixing column (7) is screwed and fixed to the lower connecting plate (8).

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