A positioning mechanism and its standard gain horn antenna

Abstract

The utility model discloses a positioning mechanism and a standard gain horn antenna thereof, comprising a first fixing plate and a second fixing plate, a fixing bolt being arranged on the top of the first fixing plate, a positioning assembly being arranged between the first fixing plate and the second fixing plate, a connecting disc being fixedly connected to the bottom of the second fixing plate, a clamping assembly being linked with the fixing bolt to clamp and lock the connecting disc, the connecting disc being located inside a slot, and an outer wall of a connecting shaft being rotatably interlaced and sleeved with the connecting disc. The utility model utilizes the coordinated use of the first fixing plate, the second fixing plate, the fixing bolt and the positioning assembly, and the connecting disc is rotated relative to the connecting shaft, so that the installation angle of the standard gain horn antenna can be adjusted, and the clamping assembly is linked with the first fixing plate and the fixing bolt, so that when the first fixing plate is installed, the clamping assembly can lock the connecting disc, thereby ensuring the stability of the installation angle of the standard gain horn antenna.

Description

Technical Field

[0001] The utility model relates to the field of horn antennas, in particular to a positioning mechanism and a standard gain horn antenna thereof. Background Art

[0002] The standard gain horn antenna is a type of antenna commonly used in wireless communications. It is a shaped horn-shaped antenna that can focus the RF signal into one direction and increase the signal transmission distance and reception sensitivity.

[0003] When the standard gain horn antenna is installed and used, it is usually directly fixed to the specified position using a fixing plate and fixing bolts. The fixing plate is usually formed by bending a steel plate, and holes for bolt installation are opened on the fixing plate. Since the fixing plate is formed by processing a steel plate, its shape is fixed. When the fixing plate is fixed with bolts, the standard gain horn antenna is installed at the same angle through the fixing plate, which makes it inconvenient to adjust the inclination angle of the standard gain horn antenna according to the use requirements of the standard gain horn antenna. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning mechanism and a standard gain horn antenna thereof to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning mechanism, comprising a first fixing plate and a second fixing plate, wherein a fixing bolt is arranged on the top of the first fixing plate;

[0006] A positioning assembly is provided between the first fixing plate and the second fixing plate, and the positioning assembly comprises:

[0007] A fixing block and a connecting disc, wherein the connecting disc is fixedly connected to the bottom of the second fixing plate through the fixing block;

[0008] The clamping assembly is located inside the first fixing plate, and the clamping assembly is linked with the fixing bolt to clamp and lock the connecting disc.

[0009] Preferably, one side of the first fixing plate is symmetrically provided with grooves, the connecting disc is located inside the groove, the front side of the first fixing plate is provided with a through hole, the inner cavity of the through hole is slidably sleeved with a connecting shaft, and the outer wall of the connecting shaft is rotatably interlaced with the connecting disc.

[0010] Preferably, the clamping assembly comprises:

[0011] A fixing rod, wherein a mounting groove is provided on one side of the first fixing plate, and the fixing rod is slidably sleeved in the inner cavity of the mounting groove;

[0012] A clamping block is fixedly connected to the end of the fixing rod, and the clamping block is slidably clamped with the connecting disc.

[0013] Preferably, the inner cavity of the installation groove is connected to the inner cavity of the slot, the outer wall of the connecting disc is provided with a limit slot, and one end of the outer wall of the clamping block is slidably engaged with the inner cavity of the limit slot.

[0014] Preferably, the inner cavity of the installation groove is provided with a positioning rod, the outer wall of the positioning rod is slidably inserted and sleeved with the connecting shaft, and the outer wall of the positioning rod is fixedly inserted and sleeved with the fixing rod.

[0015] Preferably, the end of the positioning rod is fixedly connected with a connecting block, the top of the connecting block is slidably connected with a mounting plate, the mounting plate is located on the top of the first fixed plate, and the outer wall of the fixing bolt is slidably inserted and sleeved with the mounting plate.

[0016] Preferably, a connecting groove matching the connecting block is provided on one side of the inner wall of the mounting groove, a mounting rod is fixedly connected to the bottom of the mounting plate, a sliding hole matching the mounting rod is provided on the top of the inner wall of the connecting groove, a docking groove is provided on the top of the connecting block, and the outer wall of the mounting rod is slidably engaged with the inner cavity of the docking groove.

[0017] Another object of the present invention is to provide a standard gain horn antenna, wherein the standard gain horn antenna comprises the above-mentioned positioning mechanism.

[0018] Technical effects and advantages of the utility model:

[0019] The utility model utilizes the coordinated use of a first fixing plate, a second fixing plate, a fixing bolt and a positioning assembly. The positioning assembly includes a fixing block, a connecting disc, a clamping assembly and a connecting shaft. The connecting disc rotates relative to the connecting shaft to adjust the installation angle of the standard gain horn antenna. The clamping assembly is linked with the first fixing plate and the fixing bolt. When the first fixing plate is installed, the clamping assembly can lock the connecting disc, thereby ensuring the stability of the installation angle of the standard gain horn antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the overall structure of the first fixing plate of the utility model.

[0022] Figure 3 It is a schematic diagram of the internal structure of the first fixing plate of the utility model in top view.

[0023] Figure 4 It is a schematic diagram of the internal structure of the front side of the first fixing plate of the utility model.

[0024] In the figure: 1. first fixing plate; 2. second fixing plate; 3. fixing bolt; 4. positioning assembly; 41. fixing block; 42. connecting disc; 43. clamping assembly; 431. fixing rod; 432. clamping block; 433. limiting slot; 434. positioning rod; 435. mounting slot; 436. connecting slot; 437. connecting block; 438. mounting plate; 439. mounting rod; 4310. sliding hole; 44. connecting shaft. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-4 A positioning mechanism shown in the figure includes a first fixing plate 1 and a second fixing plate 2, a fixing bolt 3 is arranged on the top of the first fixing plate 1, the second fixing plate 2 is fixedly connected to the standard gain horn antenna through the bolt, a positioning component 4 is arranged between the first fixing plate 1 and the second fixing plate 2, so that the inclination angle between the second fixing plate 2 and the first fixing plate 1 can be changed by changing the inclination angle between the second fixing plate 2 and the first fixing plate 1 through the positioning component 4, the inclination angle of the standard gain horn antenna can be changed, the positioning component 4 includes a fixing block 41, a connecting disc 42 and a clamping component 43, the connecting disc 42 is fixedly connected to the bottom of the second fixing plate 2 through the fixing block 41, and the number of connecting discs 42 at the bottom of the second fixing plate 2 is two, and one side of the first fixing plate 1 is symmetrical A slot is provided, and a connecting disc 42 is located inside the slot. A through hole is provided on the front side of the first fixed plate 1, and a connecting shaft 44 is slidably sleeved in the inner cavity of the through hole. The outer wall of the connecting shaft 44 is rotatably interlaced with the connecting disc 42, so that the connecting disc 42 rotates relative to the connecting shaft 44 to change the inclination angle between the second fixed plate 2 and the first fixed plate 1. The clamping assembly 43 is located inside the first fixed plate 1, and the clamping assembly 43 is linked with the fixing bolt 3 to clamp and lock the connecting disc 42. The clamping assembly 43 can clamp and limit the connecting disc 42, thereby limiting the inclination angle between the second fixed plate 2 and the first fixed plate 1, thereby ensuring the stability of the inclined installation of the standard gain horn antenna.

[0027] Furthermore, the clamping assembly 43 includes a fixing rod 431 and a clamping block 432. A mounting groove 435 is provided on one side of the first fixing plate 1. The fixing rod 431 is slidably sleeved in the inner cavity of the mounting groove 435. The clamping block 432 is fixedly connected to the end of the fixing rod 431. The clamping block 432 is slidably clamped with the connecting disc 42. The inner cavity of the mounting groove 435 is connected to the inner cavity of the slot. The outer wall of the connecting disc 42 is provided with a limiting clamping groove 433, and the number of the limiting clamping grooves 433 on the outer wall of the connecting disc 42 is multiple. One end of the wall is slidably engaged with the inner cavity of the limiting slot 433, and the fixing rod 431 can drive the two engaging blocks 432 to engage and limit the connecting disc 42. The inner cavity of the mounting slot 435 is provided with a positioning rod 434, and the outer wall of the positioning rod 434 is slidably inserted and sleeved with the connecting shaft 44, and the outer wall of the positioning rod 434 is fixedly inserted and sleeved with the fixing rod 431. The positioning rod 434 can engage and limit the connecting shaft 44, thereby pulling the positioning rod 434 to separate from the connecting shaft 44, and the connecting disc 42 and the fixing rod 431 can be disassembled in turn.

[0028] In particular, the end of the positioning rod 434 is fixedly connected to a connecting block 437, and the top of the connecting block 437 is slidably engaged with a mounting plate 438, and the mounting plate 438 is located at the top of the first fixing plate 1, and the outer wall of the fixing bolt 3 is slidably interlaced with the mounting plate 438, so that when the fixing bolt 3 is not installed, the mounting plate 438 can drive the fixing rod 431 and the clamping block 432 to move through the connecting block 437 and the positioning rod 434, so that the clamping block 432 is separated from the connecting disk 42, thereby adjusting the inclination angle of the standard gain horn antenna, and when the clamping block 432 is separated from the connecting disk 42, the positioning rod 434 is still separated from the connecting shaft 44, and continuing to slide the mounting plate 438 can drive the positioning rod 434 to separate from the connecting shaft 44, and one side of the inner wall of the mounting groove 435 is provided with a connecting block matching the connecting block 437. The bottom of the mounting plate 438 is fixedly connected to the connecting groove 436 with a mounting rod 439, the top of the inner wall of the connecting groove 436 is provided with a sliding hole 4310 matching the mounting rod 439, and the top of the connecting block 437 is provided with a docking groove, and the outer wall of the mounting rod 439 is slidably engaged with the inner cavity of the docking groove, so that the mounting plate 438 moves away from the first fixed plate 1, and the mounting plate 438 can drive the mounting rod 439 to separate from the connecting block 437, thereby disassembling the components inside the first fixed plate 1, and when the first fixed plate 1 is fixed with the fixing bolt 3, the fixing bolt 3 can also fix the mounting plate 438, so that the mounting plate 438 is clamped and limited to the connecting block 437 through the mounting rod 439, so that the positioning rod 434 and the clamping block 432 are in a stable state to clamp and limit the connecting shaft 44 and the connecting disc 42 respectively.

[0029] like Figure 1 As shown, this embodiment provides a positioning mechanism, and the standard gain horn antenna includes the above positioning mechanism.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning mechanism, comprising a first fixing plate (1) and a second fixing plate (2), wherein a fixing bolt (3) is arranged on the top of the first fixing plate (1); It is characterized in that A positioning assembly (4) is arranged between the first fixing plate (1) and the second fixing plate (2), and the positioning assembly (4) comprises: A fixing block (41) and a connecting disc (42), wherein the connecting disc (42) is fixedly connected to the bottom of the second fixing plate (2) through the fixing block (41); A clamping assembly (43), the clamping assembly (43) is located inside the first fixing plate (1), and the clamping assembly (43) is linked with the fixing bolt (3) to clamp and lock the connecting disc (42).

2. A positioning mechanism according to claim 1, characterized in that: A groove is symmetrically provided on one side of the first fixing plate (1), the connecting disc (42) is located inside the groove, a through hole is provided on the front side of the first fixing plate (1), a connecting shaft (44) is slidably sleeved in the inner cavity of the through hole, and the outer wall of the connecting shaft (44) is rotatably interlaced and sleeved with the connecting disc (42).

3. A positioning mechanism according to claim 2, characterized in that: The clamping assembly (43) comprises: A fixing rod (431), a mounting groove (435) is provided on one side of the first fixing plate (1), and the fixing rod (431) is slidably sleeved in the inner cavity of the mounting groove (435); A clamping block (432), wherein the clamping block (432) is fixedly connected to the end of the fixing rod (431), and the clamping block (432) is slidably clamped with the connecting disc (42).

4. A positioning mechanism according to claim 3, characterized in that: The inner cavity of the installation groove (435) is connected to the inner cavity of the slot, the outer wall of the connecting disc (42) is provided with a limit slot (433), and one end of the outer wall of the clamping block (432) is slidably clamped with the inner cavity of the limit slot (433).

5. A positioning mechanism according to claim 3, characterized in that: The inner cavity of the installation groove (435) is provided with a positioning rod (434), the outer wall of the positioning rod (434) is slidably inserted and sleeved with the connecting shaft (44), and the outer wall of the positioning rod (434) is fixedly inserted and sleeved with the fixing rod (431).

6. A positioning mechanism according to claim 5, characterized in that: The end of the positioning rod (434) is fixedly connected to a connecting block (437), and the top of the connecting block (437) is slidably connected to a mounting plate (438), and the mounting plate (438) is located on the top of the first fixing plate (1), and the outer wall of the fixing bolt (3) is slidably inserted and sleeved with the mounting plate (438).

7. A positioning mechanism according to claim 6, characterized in that: A connecting groove (436) matching with the connecting block (437) is provided on one side of the inner wall of the mounting groove (435); a mounting rod (439) is fixedly connected to the bottom of the mounting plate (438); a sliding hole (4310) matching with the mounting rod (439) is provided on the top of the inner wall of the connecting groove (436); a docking groove is provided on the top of the connecting block (437); and the outer wall of the mounting rod (439) is slidably engaged with the inner cavity of the docking groove.

8. A standard gain horn antenna, characterized in that: The standard gain horn antenna comprises a positioning mechanism as described in any one of claims 1-7.

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