Antenna test tool

Abstract

The utility model relates to the technical field of antenna testing, and solves the problems that when an antenna is installed, the antenna needs to be supported by a worker, if the supporting height is not enough, the stability of the antenna is poor, and the antenna is easy to incline. The antenna testing tool comprises a supporting rod, a plurality of through grooves are longitudinally formed in the surface of the supporting rod at equal intervals, a limiting ring is slidably connected to the surface of the supporting rod, a mounting groove is formed in the surface of the limiting ring, a positioning bolt is arranged in the mounting groove, and a supporting assembly is arranged on one side of the surface of the limiting ring. An antenna is arranged in the supporting assembly, the supporting assembly comprises a telescopic cover fixedly mounted on the surface of the limiting ring, a limiting block is fixedly mounted on one side of the surface of the telescopic cover, a mounting groove is formed in the surface of the limiting block, a telescopic rod is arranged in the mounting groove, the surface of the telescopic rod is sleeved with a spring, and a pull rod penetrates through the interior of the telescopic rod; and a clamping block is fixedly mounted at one end of the telescopic rod.

Description

Technical Field

[0001] This utility model relates to the field of antenna testing technology, specifically to an antenna testing fixture. Background Technology

[0002] An antenna testing fixture disclosed in CN220137211U includes: a support rod, an adjusting rod, a fastener, and a mounting plate; the adjusting rod is sleeved inside the support rod, and the fastener is used to fix the adjusting rod and the support rod together; the mounting plate is disposed on the top of the adjusting rod.

[0003] It allows for easy adjustment of the antenna's height and azimuth.

[0004] However, when installing the antenna, personnel are required to support it. If the support height is insufficient, the antenna will be unstable and prone to tilting. This solution does not provide good support stability for the antenna. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an antenna testing fixture that solves the problem that when installing an antenna, personnel are required to support it. If the support height is insufficient, the antenna will be unstable and prone to tilting.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an antenna testing fixture, including a support rod, wherein a plurality of through slots are longitudinally and equidistantly formed on the surface of the support rod, a limiting ring is slidably connected to the surface of the support rod, an installation groove is formed on the surface of the limiting ring, a positioning bolt is provided inside the installation groove, a support assembly is provided on one side of the surface of the limiting ring, and an antenna is provided inside the support assembly;

[0007] The support assembly includes a telescopic cover fixedly installed on the surface of a limiting ring. A limiting block is fixedly installed on one side of the surface of the telescopic cover. An installation groove is formed on the surface of the limiting block. A telescopic rod is provided inside the installation groove. A spring is sleeved on the surface of the telescopic rod. A pull rod passes through the inside of the telescopic rod. A clamping block is fixedly installed at one end of the telescopic rod.

[0008] In one specific embodiment, a connecting plate is fixedly installed at one end of the pull rod, and the surface of the connecting plate is provided with an anti-slip pad.

[0009] In one specific embodiment, the surface of the clamping block is provided with an embedding groove, and a rubber pad is disposed inside the embedding groove, the rubber pad being in contact with the surface of the antenna.

[0010] In one specific embodiment, a mounting plate is provided at the bottom of the support rod, and positioning grooves are provided at the four corners of the surface of the mounting plate, with mounting bolts provided inside the positioning grooves.

[0011] In one specific embodiment, the size of the through groove is adapted to the size of the positioning bolt, and the positioning bolt is inserted into the interior of the through groove.

[0012] In a specific embodiment, limiting grooves are provided on both sides inside the limiting block, and the size of the limiting grooves is adapted to the size of one end of the telescopic rod.

[0013] Compared with the prior art, the present invention provides an antenna testing fixture, which has the following beneficial effects:

[0014] In the technical solution disclosed in this utility model, by using a limiting ring, a positioning bolt, and a support component, during use, the personnel will limit the limiting ring by using the positioning bolt. After the limiting ring is limited, the personnel will place the antenna inside the support component. The support component will adjust the height according to the height of the antenna, thereby improving the support effect for the antenna.

[0015] With the support component set by this utility model, during use, the telescopic cover is extended or retracted. After the telescopic cover is extended or retracted, the person pulls the lever. The lever will compress the spring through the telescopic rod. After the spring is compressed, the telescopic rod will drive the clamping block to move. The clamping block will move accordingly and limit the antenna, thus improving the stability of supporting antennas at different heights. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the support component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the support rod structure of this utility model.

[0021] In the diagram: 1. Support rod; 2. Limiting ring; 3. Positioning bolt; 4. Support assembly; 41. Telescopic cover; 42. Limiting block; 43. Telescopic rod; 44. Spring; 45. Pull rod; 46. Clamping block; 5. Antenna. Detailed Implementation

[0022] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] Figures 1-4 In one embodiment of this utility model, an antenna testing fixture includes a support rod 1. The surface of the support rod 1 is provided with a plurality of through slots at equal intervals in the longitudinal direction. A limiting ring 2 is slidably connected to the surface of the support rod 1. The surface of the limiting ring 2 is provided with an installation groove. A positioning bolt 3 is provided inside the installation groove. A support component 4 is provided on one side of the surface of the limiting ring 2. An antenna 5 is provided inside the support component 4.

[0024] The specific problem addressed in this embodiment is that during antenna 5 installation, personnel need to support the antenna 5, and insufficient support height can lead to poor antenna 5 stability and easy tilting. This invention utilizes a limiting ring 2, a positioning bolt 3, and a support assembly 4. During use, personnel use the positioning bolt 3 to limit the limiting ring 2. After limiting the limiting ring 2, personnel place the antenna 5 inside the support assembly 4. The support assembly 4 will adjust its height according to the antenna 5's height, improving the support effect for the antenna 5.

[0025] Support assembly 4 includes a telescopic cover 41 fixedly mounted on the surface of the limiting ring 2. A limiting block 42 is fixedly mounted on one side of the surface of the telescopic cover 41. The surface of the limiting block 42 has a mounting groove, and a telescopic rod 43 is disposed inside the mounting groove. A spring 44 is sleeved on the surface of the telescopic rod 43. A pull rod 45 passes through the inside of the telescopic rod 43. A clamping block 46 is fixedly mounted on one end of the telescopic rod 43. A connecting plate is fixedly mounted on one end of the pull rod 45. An anti-slip pad is disposed on the surface of the connecting plate. An embedding groove is formed on the surface of the clamping block 46, and a rubber pad is disposed inside the embedding groove. The rubber pad is in contact with the surface of the antenna 5. Limiting grooves are provided on both sides inside the limiting block 42. The size of the limiting grooves is adapted to the size of one end of the telescopic rod 43. In this specific embodiment, during use, the operator extends and retracts the telescopic cover 41. After extending and retracting the telescopic cover 41, the operator pulls the pull rod 45. The pull rod 45 will compress the spring 44 through the telescopic rod 43. After the spring 44 is compressed, the telescopic rod 43 will drive the clamping block 46 to move. The clamping block 46 will move accordingly and limit the antenna 5, thereby improving the stability of supporting the antenna 5 at different heights.

[0026] In this specific embodiment, a mounting plate is provided at the bottom of the support rod 1. Positioning grooves are provided at the four corners of the surface of the mounting plate. A mounting bolt is provided inside the positioning groove. The size of the through groove is adapted to the size of the positioning bolt 3. The positioning bolt 3 is inserted into the inside of the through groove.

[0027] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0028] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An antenna testing fixture, comprising a support rod (1), characterized in that: The surface of the support rod (1) is provided with several through slots at equal intervals in the longitudinal direction. A limiting ring (2) is slidably connected to the surface of the support rod (1). An installation slot is provided on the surface of the limiting ring (2). A positioning bolt (3) is provided inside the installation slot. A support component (4) is provided on one side of the surface of the limiting ring (2). An antenna (5) is provided inside the support component (4). The support assembly (4) includes a telescopic cover (41) fixedly installed on the surface of the limiting ring (2). A limiting block (42) is fixedly installed on one side of the surface of the telescopic cover (41). An installation groove is provided on the surface of the limiting block (42). A telescopic rod (43) is provided inside the installation groove. A spring (44) is sleeved on the surface of the telescopic rod (43). A pull rod (45) passes through the inside of the telescopic rod (43). A clamping block (46) is fixedly installed at one end of the telescopic rod (43).

2. The antenna testing fixture according to claim 1, characterized in that: A connecting plate is fixedly installed at one end of the pull rod (45), and the surface of the connecting plate is provided with an anti-slip pad.

3. The antenna testing fixture according to claim 1, characterized in that: The surface of the clamping block (46) is provided with an embedding groove, and a rubber pad is provided inside the embedding groove. The rubber pad is in contact with the surface of the antenna (5).

4. The antenna testing fixture according to claim 1, characterized in that: The bottom of the support rod (1) is provided with an installation plate, and positioning grooves are provided at the four corners of the surface of the installation plate. Installation bolts are provided inside the positioning grooves.

5. The antenna testing fixture according to claim 1, characterized in that: The size of the through groove is adapted to the size of the positioning bolt (3), and the positioning bolt (3) is inserted into the inside of the through groove.

6. The antenna testing fixture according to claim 1, characterized in that: The limiting block (42) has limiting grooves on both sides inside, and the size of the limiting grooves is adapted to the size of one end of the telescopic rod (43).

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