Novel antenna back joint fixing and mounting structure and base station antenna

Abstract

The utility model discloses a novel antenna back joint fixing and mounting structure and a base station antenna. The antenna back joint fixing and mounting structure comprises a reflecting plate, an antenna housing, an end cover, a baffle plate, a joint assembly and a plurality of supporting columns, the reflecting plate is arranged in the antenna housing; the rear end of the antenna housing is provided with a first installation port, and the side end is provided with a second installation port communicated with the first installation port. The joint assembly is arranged on the baffle plate; the supporting column is connected between the reflecting plate and the baffle so that the baffle can seal the first installation opening. The end cover is arranged on the antenna housing so as to seal the second mounting port; through the structure, the connector assembly can be fixed on the reflecting plate and directly sleeved into the antenna housing, manual hole alignment installation in the antenna housing is not needed, a connector cable is prevented from being damaged in operation, and the connector assembly has the advantages of being easy to install, reliable in structure and convenient and fast to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the field of antennas, and in particular to a novel antenna back side connector fixing and mounting structure and a base station antenna. Background Art

[0002] The base station antenna is an indispensable key part in realizing wireless communication in the mobile communication system. In the existing base station antenna, its connector is pre-installed and fastened to the baffle to be assembled into a connector assembly, and then the connector assembly is installed after the antenna cover is inserted. This requires manual alignment of the connector assembly with the mounting hole of the antenna cover inside the antenna cover, and then the connector assembly is fastened to the antenna cover with screws, and finally the end cover is put on and waterproof glue is applied. The disadvantage of this antenna connector assembly is that it is necessary to put on the outer cover first, and then reach into the antenna cover to manually align the connector assembly with the mounting hole of the antenna cover, and the space inside the antenna cover is small, which makes disassembly and assembly very inconvenient, affecting the assembly efficiency. Secondly, the connector cable is easily damaged during operation, which brings serious hidden dangers to the reliability of electrical performance. Therefore, a new antenna back connector fixing installation structure and a base station antenna are urgently needed to solve the above problems. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a novel antenna back side connector fixing and mounting structure and a base station antenna.

[0004] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: a novel antenna back connector fixing and mounting structure, including a reflector, a radome, an end cover, a baffle, a connector assembly and a plurality of support columns;

[0005] The reflector is arranged in the radome;

[0006] The rear end of the antenna cover is provided with a first mounting opening, and the side end is provided with a second mounting opening connected with the first mounting opening;

[0007] The joint assembly is mounted on the baffle;

[0008] The support column is connected between the reflector and the baffle plate so that the baffle plate closes the first installation opening;

[0009] The end cover is installed on the antenna cover to close the second installation opening.

[0010] As one of the preferred embodiments of the present utility model, a flange is provided on the peripheral side of the baffle, and the flange can be bent until it abuts against the antenna cover and / or the end cover.

[0011] As one of the preferred embodiments of the utility model, the support column is connected to the baffle through a plurality of first screws and is connected to the reflective plate through a plurality of second screws.

[0012] As one of the preferred embodiments of the present utility model, the first screw and / or the second screw is configured as a countersunk screw.

[0013] As one of the preferred embodiments of the present utility model, the baffle is connected to the antenna cover through a plurality of third screws.

[0014] As one of the preferred embodiments of the present utility model, the third screw is configured as a waterproof screw.

[0015] A base station antenna comprises the antenna back side connector fixing and mounting structure.

[0016] The beneficial effects of the utility model include: a novel antenna back side connector fixing and mounting structure and a base station antenna, wherein the antenna back side connector fixing and mounting structure comprises a reflector, an antenna cover, an end cover, a baffle, a connector assembly and a plurality of support columns; the reflector is arranged in the antenna cover; a first mounting port is arranged at the rear end of the antenna cover, and a second mounting port connected to the first mounting port is arranged at the side end; the connector assembly is mounted on the baffle; the support column is connected between the reflector and the baffle so that the baffle closes the first mounting port; the end cover is mounted on the antenna cover to close the second mounting port; through the above structure, the connector assembly can be fixed to the reflector and directly inserted into the antenna cover, and there is no need to manually align the holes in the antenna cover for installation, which can avoid damage to the connector cable during operation, and has the advantages of simple installation, reliable structure and convenient disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the first part of a novel antenna back connector fixing and mounting structure;

[0019] Figure 2 This is an exploded view of a new antenna back connector fixing and mounting structure;

[0020] Figure 3 This is a schematic diagram of the second part of the structure of a new antenna back connector fixed installation structure. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0025] Reference Figures 1 to 3 A novel antenna back connector fixing and mounting structure includes a reflector 10, a radome 20, an end cover 30, a baffle 40, a connector assembly 50 and a plurality of support columns 60;

[0026] The reflector 10 is disposed in the radome 20;

[0027] The rear end of the antenna cover 20 is provided with a first installation opening 21, and the side end is provided with a second installation opening 22 connected with the first installation opening 21;

[0028] The joint assembly 50 is mounted on the baffle 40;

[0029] The support column 60 is connected between the reflector 10 and the baffle 40 so that the baffle 40 closes the first installation opening 21;

[0030] The end cover 30 is mounted on the radome 20 to close the second installation opening 22 .

[0031] In the present invention, during assembly, the joint assembly 50 is first installed on the baffle 40, and then one end of the support column 60 is installed on the baffle 40, and the other end of the support column 60 is aligned with the mounting hole on the reflector 10 for installation, and then the joint assembly 50 and the baffle 40 are assembled with the reflector 10, and the joint assembly 50 and the components on the reflector 10 are electrically connected together; and the rear end of the antenna cover 20 is provided with a first mounting port 21 and the side end is provided with a second mounting port 22 connected to the first mounting port 21. It should be noted that the rear end described in the present invention refers to the side where the joint assembly 50 is located, and the side end refers to the end cover 3 0; further, when the antenna cover 20 is installed, it is pushed in from the side of the reflector 10 facing away from the connector assembly 50, so that the first installation port 21 just avoids the support column 60 until it is pushed into place. At this time, the reflector 10 is completely located in the antenna cover 20, and then the baffle 40 and the antenna cover 20 are assembled together with screws, and finally the end cover 30 is installed; the advantage of the utility model is that the connector assembly 50 can be fixed to the reflector 0 and directly inserted into the antenna cover 20 through the above structure, and there is no need to manually align the holes in the antenna cover 20 for installation, which avoids damage to the connector cable during operation, and has the advantages of simple installation, reliable structure, and convenient disassembly and assembly.

[0032] Preferably, a flange 41 is provided on the peripheral side of the baffle 40, and the flange 41 can be bent until it abuts against the antenna cover 20 and / or the end cover 30; this arrangement enables the same baffle 40 to be adapted to antenna covers 20 of different models and sizes, thereby improving the adaptability and versatility of the baffle 40.

[0033] Preferably, the support column 60 is connected to the baffle 40 via a plurality of first screws 71 and is connected to the reflective plate 10 via a plurality of second screws 72 .

[0034] As a preferred embodiment of the first screw 71 and / or the second screw 72 , the first screw 71 and / or the second screw 72 is configured as a countersunk screw.

[0035] The baffle 40 is connected to the radome 20 via a plurality of third screws 73 .

[0036] As a preferred embodiment of the third screw 73, the third screw 73 is configured as a waterproof screw.

[0037] A base station antenna comprises the antenna back side connector fixing and mounting structure.

[0038] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A novel antenna back connector fixed installation structure, characterized in that: It comprises a reflector (10), a radome (20), an end cover (30), a baffle (40), a joint assembly (50), and a plurality of support columns (60); The reflector (10) is arranged inside the radome (20); The antenna cover (20) is provided with a first mounting opening (21) at the rear end, and a second mounting opening (22) communicating with the first mounting opening (21) at the side end; The joint assembly (50) is mounted on the baffle (40); The support column (60) is connected between the reflective plate (10) and the baffle plate (40), so that the baffle plate (40) closes the first installation opening (21); The end cover (30) is mounted on the antenna cover (20) to close the second installation opening (22).

2. According to claim 1, a novel antenna back connector fixing and mounting structure is characterized in that: A flange (41) is provided on the peripheral side of the baffle (40), and the flange (41) can be bent until it abuts against the radome (20) and / or the end cover (30).

3. According to claim 1, the novel antenna back connector fixing and mounting structure is characterized in that: The support column (60) is connected to the baffle (40) via a plurality of first screws (71) and is connected to the reflective plate (10) via a plurality of second screws (72).

4. According to claim 3, the novel antenna back connector fixing and mounting structure is characterized in that: The first screw (71) and / or the second screw (72) are configured as countersunk screws.

5. According to claim 1, the novel antenna back connector fixing and mounting structure is characterized in that: The baffle (40) is connected to the radome (20) via a plurality of third screws (73).

6. The novel antenna back connector fixing and mounting structure according to claim 5 is characterized in that: The third screw (73) is configured as a waterproof screw.

7. A base station antenna, characterized in that: It comprises the antenna back side connector fixing and mounting structure as described in any one of claims 1-6.

Images