A polarization rotation tool for transceiver front-end module

Abstract

The present invention relates to a polarization rotating tool for a transceiver front-end module, comprising a back plate, a mounting plate, a vertical plate, a first track plate, a second track plate, a first wheel frame, a second wheel frame, and a transceiver front-end module; the back plate is used to be suspended to a desired position; the mounting plate is vertically connected to the back plate; the vertical plate is vertically connected to the mounting plate; the first track plate is connected to the vertical plate, and an arc-shaped first track is symmetrically arranged on the first track plate; the second track plate is connected to the vertical plate, and the second track plate is parallel to the first track plate, and an arc-shaped second track is symmetrically arranged on the second track plate; the first wheel frame is arranged in the first track, and a fixed hand wheel and a self-locking positioning pin are arranged at the first wheel frame; the second wheel frame is arranged in the second track, and a fixed hand wheel and a self-locking positioning pin are arranged; the transceiver front-end module is connected to the first wheel frame and the second wheel frame. The structure is simple, the operation is convenient, the conversion between horizontal polarization and vertical polarization can be performed in a small space, and the operation is safe, convenient and reliable.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical structures, and in particular to a polarization rotation tooling for a transceiver front-end module. Background Art

[0002] During the RCS test process, it is often necessary to perform RCS tests on the target in the states of horizontal polarization and vertical polarization, so the polarization rotation method is required to be convenient and fast. Currently, there are two polarization rotation methods: mechanical rotation method and manual rotation method. The mechanical rotation method is more convenient and faster to use than the manual rotation method, but the mechanical rotation method is greatly affected by space limitations. Therefore, in places without large space, a manual rotation tooling needs to be designed to realize polarization rotation. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a polarization rotation tool for a transceiver front-end module in view of the defects in the prior art.

[0004] In order to solve the above technical problems, the present invention provides a polarization rotation tool for a transceiver front-end module, comprising:

[0005] A back plate, the back plate being used for hanging to a desired position;

[0006] A mounting plate, the mounting plate being vertically connected to the back plate;

[0007] A vertical plate, the vertical plate is vertically connected to the mounting plate, and the vertical plate is vertically arranged to the back plate;

[0008] A first track plate, the first track plate is connected to the vertical plate, and arc-shaped first tracks are symmetrically arranged on the first track plate;

[0009] A second track plate, the second track plate is connected to the vertical plate, the second track plate is parallel to the first track plate, an arc-shaped second track is symmetrically arranged on the second track plate, the second track plate is located outside the first track plate, and the second track is the same as the first track;

[0010] A first wheel frame, wherein the first wheel frame is arranged in the first track, and a fixed hand wheel and a self-locking pin are arranged at the first wheel frame;

[0011] A second wheel frame, the second wheel frame is arranged in the second track, and a fixed hand wheel and a self-locking pin are arranged at the second wheel frame;

[0012] The transceiver front-end module is connected to the first wheel frame and the second wheel frame.

[0013] Furthermore, a rolling bearing is provided at the junction of the first wheel frame and the first track.

[0014] Furthermore, the number of the rolling bearings is 2-4, and the 2-4 rolling bearings are in sliding fit with the outer edge of the first track.

[0015] Furthermore, the mounting plates include two, wherein a fixing block is disposed between the upper mounting plate and the back plate, and a bottom bracket is disposed between the lower mounting plate and the back plate.

[0016] Furthermore, a handle mounting plate is provided on the upper surface of the upper mounting plate, and a handle is provided on the handle mounting plate.

[0017] Furthermore, a connecting rod is provided between the first wheel frame and the second wheel frame.

[0018] Furthermore, a module mounting plate is provided on the first wheel frame and the second wheel frame, and the transceiver front-end module is provided on the module mounting plate.

[0019] Furthermore, reinforcing ribs are respectively provided between the first rail plate, the second rail plate and the vertical plate.

[0020] Furthermore, the first track plate is provided with a through slot, the top of the through slot is provided with an opening, and a track support rod is provided at the opening.

[0021] Furthermore, the first track plate and the second track plate have the same structure, the transceiver front-end module includes two symmetrically arranged ones, and each of the transceiver front-end modules is respectively provided with an antenna horn.

[0022] The polarization rotation tooling for the transceiver front-end module of the present invention has the following beneficial effects:

[0023] When the polarization of the transceiver front-end module needs to be rotated from the vertical polarization state to the horizontal polarization state, it can be completed by the following steps: remove the fixed hand wheel and the self-locking positioning pin on the first wheel frame and the second wheel frame, so that the self-locking positioning pin fixed on the first wheel frame and the second wheel frame is in a self-locking state, rotate the transceiver front-end module, and move along the first track and the second track. When it moves to the other end positioning hole on the first track plate and the second track plate, release the self-locking positioning pin for positioning, and then install the fixed hand wheel to the first track plate and the second track plate to lock it;

[0024] The structure is simple and the operation is convenient. It can switch between horizontal polarization and vertical polarization in a small space, and the operation is safe, convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1is a schematic diagram of a polarization rotation tooling for a transceiver front-end module according to an embodiment of the present invention;

[0026] Figure 2 is a front view of a polarization rotation tooling for a transceiver front-end module according to an embodiment of the present invention;

[0027] Figure 3 is a schematic diagram of a vertical polarization state of a polarization rotation tool for a transceiver front-end module according to an embodiment of the present invention;

[0028] Figure 4 It is a schematic diagram of the horizontal polarization state of the polarization rotation tooling for the transceiver front-end module according to an embodiment of the present invention.

[0029] In the figure:

[0030] 1: back plate; 11: reinforcing ribs;

[0031] 2: Mounting plate; 21: Fixing block; 22: Bottom bracket; 23: Handle mounting plate; 24: Handle;

[0032] 3: vertical board;

[0033] 4: first track plate; 41: first track; 42: through slot; 43: track support rod;

[0034] 5: second track plate; 51: second track;

[0035] 6: first wheel frame; 61: fixed hand wheel; 62: rolling bearing; 63: connecting rod;

[0036] 7: second wheel frame; 71: self-locking positioning pin;

[0037] 8: transceiver front-end module; 81: module mounting plate; 82: antenna horn. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. 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.

[0039] like Figures 1 to 4As shown, an embodiment of the present invention provides a polarization rotation tooling for a transceiver front-end module, comprising a back plate 1, a mounting plate 2, a vertical plate 3, a first track plate 4, a second track plate 5, a first wheel frame 6, a second wheel frame 7 and a transceiver front-end module 8. The back plate 1 is used to be suspended to a desired position; the mounting plate 2 is vertically connected to the back plate 1; the vertical plate 3 is vertically connected to the mounting plate 2, and the vertical plate 3 is vertically arranged to the back plate 1; the first track plate 4 is connected to the vertical plate 3, and the first track plate 4 is symmetrically provided with an arc-shaped first track 41; the second track plate 5 is connected to the vertical plate 3, and the second track plate 5 is parallel to the first track plate 4, and the second track plate 5 is symmetrically provided with an arc-shaped second track 51, and the second track plate 5 is located on the outer side of the first track plate 4, and the second track 51 is the same as the first track 41; the first wheel frame 6 is arranged in the first track 41, and a fixed hand wheel 61 and a self-locking pin 71 are arranged at the first wheel frame 6; the second wheel frame 7 is arranged in the second track 51, and a fixed hand wheel 61 and a self-locking pin 71 are arranged at the second wheel frame 7; the transceiver front-end module 8 is connected to the first wheel frame 6 and the second wheel frame 7. The transceiver front-end module 8 needs to be polarized from Figure 3 The vertical polarization state of Figure 4 When the horizontal polarization state is in progress, it can be completed by the following steps: remove the fixed hand wheel 61 and the self-locking pin 71 on the first wheel frame 6 and the second wheel frame 7, so that the self-locking pin 71 fixed on the first wheel frame 6 and the second wheel frame 7 is in a self-locking state, rotate the transceiver front-end module 8, and move along the first track 41 and the second track 51. When it moves to the other end positioning holes on the first track plate 4 and the second track plate 5, release the self-locking pin 71 for positioning, and then install the fixed hand wheel 61 to the first track plate 4 and the second track plate 5 for locking. The structure is simple and the operation is convenient. The conversion between horizontal polarization and vertical polarization can be performed in a small space, and the operation is safe, convenient and reliable.

[0040] A rolling bearing 62 is provided at the intersection of the first wheel frame 6 and the first track 41, and similarly, a rolling bearing 62 is provided at the intersection of the second wheel frame 7 and the second track 51. The rolling bearing 62 of the first wheel frame 6 slides along the first track 41, and at the same time, the rolling bearing 62 of the second wheel frame 7 slides along the second track 51, so that the sliding is simple and labor-saving, and the response is fast without jamming.

[0041] The number of the rolling bearings 62 is 2-4, and the 2-4 rolling bearings 62 are slidably matched with the outer edge of the first track 41. As a preferred embodiment of the present invention, the number of the rolling bearings 62 is 2, and the two rolling bearings 62 are respectively located at both ends of the first wheel frame 6 to play a supporting role, and the structure is simple and stable.

[0042] The mounting plates 2 include two, wherein a fixing block 21 is disposed between the upper mounting plate 2 and the back plate 1, and a bottom bracket 22 is disposed between the lower mounting plate 2 and the back plate 1. The bottom bracket 22 supports the lower mounting plate 2 and the transceiver front-end module 8 thereon, thereby improving the structural stability.

[0043] A handle mounting plate 23 is provided on the upper surface of the mounting plate 2, and a handle 24 is provided on the handle mounting plate 23. The handle 24 facilitates the movement of the polarization rotation tooling for the transceiver front-end module.

[0044] A connecting rod 63 is provided between the first wheel frame 6 and the second wheel frame 7. The connecting rod 63 plays a connecting and supporting role, ensuring that the distance between the first wheel frame 6 and the second wheel frame 7 is fixed, further improving the structural stability of the polarization rotation tooling for the transceiver front-end module.

[0045] The first wheel frame 6 and the second wheel frame 7 are provided with a module mounting plate 81, and the transceiver front-end module 8 is provided on the module mounting plate 81. The module mounting plate 81 is directly connected to the first wheel frame 6 and the second wheel frame 7, and such a structure facilitates the disassembly and installation of the transceiver front-end module 8.

[0046] Reinforcement ribs 11 are respectively provided between the first track plate 4 and the second track plate 5 and the vertical plate 3. The reinforcement ribs 11 play a reinforcing role, thereby improving the firmness of the connection between the first track plate 4 and the second track plate 5 and the vertical plate 3.

[0047] The first track plate 4 is provided with a through slot 42, the top of the through slot 42 is provided with an opening (not marked), and the opening is provided with a track support rod 43. The track support rod 43 facilitates the installation and removal of the transceiver front-end module 8.

[0048] The first track plate 4 and the second track plate 5 have the same structure, and the transceiver front-end module 8 includes two symmetrically arranged ones, and each of the transceiver front-end modules 8 is respectively provided with an antenna horn 82. The first track plate 4 and the second track plate 5 have the same structure, which is convenient for production and installation and reduces costs.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A polarization rotation tool for a transceiver front-end module, characterized in that: include: A back plate, the back plate being used for hanging to a desired position; A mounting plate, the mounting plate being vertically connected to the back plate; A vertical plate, the vertical plate is vertically connected to the mounting plate, and the vertical plate is vertically arranged to the back plate; A first track plate, the first track plate is connected to the vertical plate, and arc-shaped first tracks are symmetrically arranged on the first track plate; A second track plate, the second track plate is connected to the vertical plate, the second track plate is parallel to the first track plate, an arc-shaped second track is symmetrically arranged on the second track plate, the second track plate is located outside the first track plate, and the second track is the same as the first track; A first wheel frame, wherein the first wheel frame is arranged in the first track, and a fixed hand wheel and a self-locking pin are arranged at the first wheel frame; A second wheel frame, the second wheel frame is arranged in the second track, and a fixed hand wheel and a self-locking pin are arranged at the second wheel frame; The transceiver front-end module is connected to the first wheel frame and the second wheel frame.

2. The polarization rotation tool for transceiver front-end module according to claim 1, characterized in that: A rolling bearing is provided at the junction of the first wheel frame and the first track.

3. The polarization rotation tool for transceiver front-end module according to claim 2, characterized in that: The number of the rolling bearings is 2-4, and the 2-4 rolling bearings are in sliding fit with the outer edge of the first track.

4. The polarization rotation tool for transceiver front-end module according to claim 1, characterized in that: The mounting plates include two, wherein a fixing block is arranged between the upper mounting plate and the back plate, and a bottom bracket is arranged between the lower mounting plate and the back plate.

5. The polarization rotation tool for transceiver front-end module according to claim 1, characterized in that: A handle mounting plate is arranged on the upper surface of the upper mounting plate, and a handle is arranged on the handle mounting plate.

6. The polarization rotation tool for transceiver front-end module according to claim 1, characterized in that: A connecting rod is arranged between the first wheel frame and the second wheel frame.

7. The polarization rotation tool for transceiver front-end module according to claim 1, characterized in that: The first wheel frame and the second wheel frame are provided with module mounting plates, and the transceiver front-end module is provided on the module mounting plates.

8. The polarization rotation tool for transceiver front-end module according to claim 1, characterized in that: Reinforcing ribs are respectively arranged between the first rail plate, the second rail plate and the vertical plate.

9. The polarization rotation tool for transceiver front-end module according to claim 1, characterized in that: The first track plate is provided with a through slot, the top of the through slot is provided with an opening, and a track support rod is provided at the opening.

10. The polarization rotation tool for transceiver front-end module according to claim 9, characterized in that: The first track plate and the second track plate have the same structure. The transceiver front-end module includes two symmetrically arranged ones, and each of the transceiver front-end modules is respectively provided with an antenna horn.

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