Beidou satellite signal receiving device

Abstract

The utility model relates to the technical field of satellite signal receiving, in particular to a Beidou satellite signal receiving device, which comprises a movable base, an annular seat and a second driving assembly, a signal receiving equipment body is arranged at the top end of the adjusting mechanism; the adjusting mechanism comprises an annular seat and a second driving assembly, and a mounting frame is movably arranged on the annular seat; the second driving assembly is arranged on the annular seat and used for driving the mounting frame to rotate by a proper angle along the axis of the annular seat, and the signal receiving equipment body is mounted on the mounting frame. According to the utility model, the first driving assembly drives the support frame to rotate along the mobile base, so that the signal receiving equipment body can be driven to perform angle adjustment in the horizontal direction to enhance signal receiving; through the arrangement of the adjusting mechanism, the signal receiving equipment body can be driven to adjust the angle in the vertical direction so as to enhance signal receiving, adjustment is convenient and fast, and the signal receiving efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of satellite signal reception, in particular to a Beidou satellite signal receiving device. Background Art

[0002] The Beidou satellite system independently developed by my country can realize functions such as positioning and communication. User terminals can send positioning or communication requests at a certain frequency to obtain positioning information.

[0003] A Chinese patent with authorization announcement number CN215728854U discloses a signal receiving device for a Beidou satellite terminal. In order to solve the problem that too much dust is adsorbed on the outer surface of the satellite signal receiver, which easily leads to poor signal reception, the utility model can remove the dust on the surface of the signal receiving plate by synchronously rotating the brush roller, thereby reducing the poor reception caused by dust coverage during use. The scraper is used to scrape the outer surface of the signal receiving plate to push and clean the accumulated dust, and push the dust to the ash infiltration trough and fall to the outside to avoid dust accumulation on the outer surface of the signal receiving plate.

[0004] However, the above-mentioned disclosed solutions have the following disadvantages: although the height of the signal receiving board can be adjusted, the direction of the received signal is fixed. When the signal strength is weak, the angle of the signal receiving board cannot be adjusted to enhance the signal reception strength. Utility Model Content

[0005] The utility model aims to provide a Beidou satellite signal receiving device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a Beidou satellite signal receiving device comprises a mobile base, an adjusting mechanism is arranged on the top of the mobile base, a signal receiving device body is arranged on the top of the adjusting mechanism, the adjusting mechanism comprises an annular seat, a mounting frame is movably arranged on the annular seat; and a second driving component is arranged on the annular seat, and is used to drive the mounting frame to rotate to a suitable angle along the axis of the annular seat, and the signal receiving device body is mounted on the mounting frame.

[0007] Preferably, a support frame is installed on the annular seat, the bottom end of the support frame is connected to the movable base, a first driving assembly is provided on the movable base, and the support frame is driven by the first driving assembly to be rotationally connected to the movable base.

[0008] Preferably, the first driving assembly is composed of a first motor, a worm wheel and a worm, the worm is meshingly connected with the worm wheel, the first motor drives the worm to rotate, and the worm wheel is mounted on a support frame.

[0009] Preferably, the second driving assembly is composed of a second motor mounted on the mounting frame, a driving gear transmission-connected to the second motor, and an annular tooth mounted on the inner wall of the annular seat, and the driving gear is meshingly connected to the annular tooth.

[0010] Preferably, a limiting channel is provided on the annular seat, and the mounting frame is slidably connected to the limiting channel; a limiting groove is provided on one side of the limiting channel, and a limiting slider is provided on the mounting frame, and the limiting slider is slidably connected to the limiting groove.

[0011] Preferably, a stabilizing component is also provided inside the annular seat, and the stabilizing component includes a support column, which is provided at the inner bottom end of the annular seat; and a telescopic member, which is installed on the support column, and the output end of the telescopic member passes through the bottom end of the mounting frame and is connected to an abutment seat, the abutment seat is abutted and connected to the mounting frame, and one end of the mounting frame away from the annular seat is rotatably connected to the output end of the telescopic member.

[0012] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model drives the support frame to rotate along the movable base through the first driving component, which can drive the signal receiving device body to adjust the angle in the horizontal direction to enhance signal reception; through the setting of the adjustment mechanism, the signal receiving device body can be driven to adjust the angle in the vertical direction to enhance signal reception, the adjustment is convenient and quick, and the signal reception efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the annular seat structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0016] Figure 4 It is a schematic diagram of the connection method between the stabilizing component and the mounting frame of the utility model.

[0017] Figure numerals: 1. Mobile base; 101. Annular groove; 102. Support frame; 103. First drive assembly; 104. Support rod; 2. Annular seat; 201. Limiting channel; 202. Limiting groove; 3. Mounting frame; 301. Limiting slider; 302. Driving gear; 303. Annular gear; 304. Through hole; 4. Signal receiving device body; 5. Support column; 501. Telescopic member; 502. Abutment seat. DETAILED DESCRIPTION

[0018] Embodiment 1

[0019] like Figures 1 to 4As shown, a Beidou satellite signal receiving device proposed by the utility model includes a mobile base 1, an annular base 2 and a second driving assembly; an adjustment mechanism is arranged at the top of the mobile base 1, and a signal receiving device body 4 is arranged at the top of the adjustment mechanism.

[0020] The adjustment mechanism includes an annular seat 2 and a second driving component, on which a mounting frame 3 is movably arranged; the second driving component is arranged on the annular seat 2, and is used to drive the mounting frame 3 to rotate along the axis of the annular seat 2 to an appropriate angle, and the signal receiving device body 4 is installed on the mounting frame 3.

[0021] Furthermore, a support frame 102 is installed on the annular seat 2, and the bottom end of the support frame 102 is connected to the mobile base 1. The mobile base 1 is provided with a first driving assembly 103, and the support frame 102 is driven by the first driving assembly 103 to be rotatably connected to the mobile base 1; two groups of support rods 104 are symmetrically arranged on the support frame 102, and an annular groove 101 is opened on the mobile base 1. The bottom ends of the two groups of support rods 104 are slidably connected to the annular groove 101, which supports the support frame 102 and improves the stability of the adjustment mechanism during rotation.

[0022] Furthermore, the first driving assembly 103 is composed of a first motor, a worm wheel and a worm. The worm is meshingly connected with the worm wheel. The first motor drives the worm to rotate. The worm wheel is installed on the support frame 102.

[0023] Furthermore, the second driving assembly is composed of a second motor mounted on the mounting frame 3 , a driving gear 302 drivingly connected to the second motor, and an annular gear 303 mounted on the inner wall of the annular seat 2 , and the driving gear 302 is meshingly connected to the annular gear 303 .

[0024] Furthermore, a limiting channel 201 is opened on the annular seat 2, and the mounting frame 3 is slidably connected to the limiting channel 201; a limiting groove 202 is opened on one side of the limiting channel 201, and a limiting slider 301 is arranged on the mounting frame 3, and the limiting slider 301 is slidably connected to the limiting groove 202, and the cross section of the limiting slider 301 is T-shaped.

[0025] In this embodiment, the device can be moved to a suitable position for use by moving the base 1, and the signal can be received and processed by starting the signal receiving device body 4. The worm is driven to rotate by the first motor, which in turn drives the worm gear on the support frame 102 to rotate, and finally the support frame 102 is rotated, which in turn drives the adjustment mechanism to rotate at an appropriate angle, so that the horizontal angle of the signal receiving device body 4 can be adjusted to enhance signal reception; due to the limitation of the sliding connection between the limit slider 301 and the limit groove 202, when the second motor drives the driving gear 302 to rotate, under the limitation of the limit slider 301, the driving gear 302 moves along the annular tooth 303, thereby driving the mounting frame 3 to rotate along the axis of the annular seat 2, and thereby driving the signal receiving device body 4 on the mounting frame 3 to rotate along the annular seat 2 at an appropriate angle, and the vertical angle of the signal receiving device body 4 can be adjusted to enhance the signal reception strength.

[0026] Embodiment 2

[0027] like Figure 1 and Figure 4 As shown, a Beidou satellite signal receiving device proposed by the utility model, compared with the first embodiment, a stabilizing component is further provided inside the annular seat 2, and the stabilizing component includes a support column 5 and a telescopic member 501; the support column 5 is arranged at the inner bottom end of the annular seat 2; the telescopic member 501 is installed on the support column 5, and the telescopic member 501 is set as an electric push rod, and the output end of the telescopic member 501 passes through the bottom end of the mounting frame 3 and is connected with an abutment seat 502, and the abutment seat 502 is abutted and connected to the mounting frame 3, and an anti-skid pad adapted to the mounting frame 3 is provided on the abutment seat 502 to increase the friction force at the abutment between the abutment seat 502 and the mounting frame 3 to avoid slipping, and one end of the mounting frame 3 and away from the annular seat 2 is rotatably connected to the output end of the telescopic member 501, and a through hole 304 is opened on the mounting frame 3, and the output end of the telescopic member 501 is movably connected to the through hole 304, and the through hole 304 is arranged on the axis of the annular seat 2.

[0028] In this embodiment, the telescopic member 501 is used to start driving the abutment seat 502 away from the mounting frame 3. At this time, the mounting frame 3 can be driven by the second driving component to rotate along the axis of the annular seat 2 to an appropriate angle to adjust the angle of receiving signals of the signal receiving device body 4. After the adjustment is completed, the abutment seat 502 is driven to move by the telescopic member 501 until the abutment seat 502 abuts the mounting frame 3 against the support column 5, thereby limiting the mounting frame 3 and improving the stability of the connection between the mounting frame 3 and the annular seat 2, thereby preventing the non-adjustable movement from interfering with the signal receiving angle of the signal receiving device body 4, reducing the load of the second driving component and extending the service life.

[0029] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A Beidou satellite signal receiving device, It is characterized in that include The mobile base (1) has an adjustment mechanism at its top, and a signal receiving device body (4) is arranged at the top of the adjustment mechanism. The adjustment mechanism includes An annular seat (2) on which a mounting frame (3) is movably arranged; and a second driving assembly, which is arranged on the annular seat (2) and is used to drive the mounting frame (3) to rotate along the axis of the annular seat (2) to a suitable angle, and the signal receiving device body (4) is mounted on the mounting frame (3).

2. A Beidou satellite signal receiving device according to claim 1, It is characterized in that A support frame (102) is installed on the annular seat (2); the bottom end of the support frame (102) is connected to the mobile base (1); a first driving assembly (103) is provided on the mobile base (1); the support frame (102) is driven by the first driving assembly (103) to be rotationally connected to the mobile base (1).

3. A Beidou satellite signal receiving device according to claim 2, It is characterized in that The first driving assembly (103) is composed of a first motor, a worm wheel and a worm. The worm is meshingly connected with the worm wheel. The first motor drives the worm to rotate. The worm wheel is mounted on the support frame (102).

4. The Beidou satellite signal receiving device according to claim 1, It is characterized in that The second driving assembly is composed of a second motor mounted on a mounting frame (3), a driving gear (302) drivingly connected to the second motor, and an annular tooth (303) mounted on the inner wall of the annular seat (2); the driving gear (302) is meshingly connected to the annular tooth (303).

5. A Beidou satellite signal receiving device according to claim 4, It is characterized in that A limiting channel (201) is provided on the annular seat (2), and the mounting frame (3) is slidably connected to the limiting channel (201); a limiting groove (202) is provided on one side of the limiting channel (201), and a limiting slider (301) is provided on the mounting frame (3), and the limiting slider (301) is slidably connected to the limiting groove (202).

6. The Beidou satellite signal receiving device according to claim 1, It is characterized in that A stabilizing component is also arranged inside the annular seat (2), and the stabilizing component includes A support column (5) disposed at the inner bottom end of the annular seat (2); And a telescopic member (501) is installed on the support column (5); the output end of the telescopic member (501) passes through the bottom end of the mounting frame (3) and is connected to an abutment seat (502); the abutment seat (502) abuts against the mounting frame (3); and one end of the mounting frame (3) away from the annular seat (2) is rotatably connected to the output end of the telescopic member (501).

Images