CN213905582U

CN213905582U - Antenna mounting structure of wireless high-precision GNSS receiving equipment

Info

Publication number: CN213905582U
Application number: CN202022679014.4U
Authority: CN
Inventors: 王建丁; 泽红
Original assignee: Shanghai Hangwei Technology Co ltd
Current assignee: Shanghai Hangwei Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-06
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an antenna mounting structure of wireless high-precision GNSS receiving equipment, relating to the technical field of positioning equipment; the device comprises a device body, wherein a first hinged support and a second hinged support are fixedly arranged at the upper end of the device body, the first hinged support is rotatably connected with a first loop bar, the second hinged support is rotatably connected with an electric telescopic rod, the other end of the electric telescopic rod is rotatably connected with the outer surface of the middle of the first loop bar, a second loop bar is arranged inside the first loop bar, the upper end of the second loop bar is rotatably connected with an antenna box, a rotating block is arranged at the rotating connection position of the second loop bar and the antenna box, a screw bin is arranged at one end of the rotating block, a fixing screw is fixedly connected inside the screw bin, and the fixing screw penetrates through the connection position of the second loop bar and the antenna box; the antenna mounting structure can adjust the orientation angle of the antenna, can also adjust the height of the antenna box, and enhances the signal receiving capability of the equipment body.

Description

Antenna mounting structure of wireless high-precision GNSS receiving equipment

Technical Field

The utility model relates to a positioning device technical field specifically is a wireless high accuracy GNSS receiving equipment's antenna mounting structure.

Background

The GNSS antenna is mainly used for a co-frequency forwarding system as a transmitting antenna, consists of an antenna housing, a microstrip radiator, a bottom plate, a high-frequency output socket and the like, and is used for a GPS navigation and positioning system as a receiving antenna.

The antennas of the existing GNSS receiving equipment are all fixedly connected, and in some cases, the antenna box is incorrectly oriented or too low in position, so that the signal receiving is inaccurate, and the positioning precision is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless high accuracy GNSS receiving equipment's antenna mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an antenna mounting structure of wireless high accuracy GNSS receiving equipment, includes the equipment body, the fixed first hinged-support and the second hinged-support that are provided with in upper end of equipment body, first hinged-support rotates and is connected with first loop bar, second hinged-support rotates and is connected with electric telescopic handle, electric telescopic handle's the other end rotates with the surface in the middle of the first loop bar to be connected, the inside of first loop bar is provided with the second loop bar, the upper end of second loop bar is rotated and is connected with the antenna box.

As a further aspect of the present invention: the second sleeve rod is provided with a rotating block at the rotating connection position with the antenna box, one end of the rotating block is provided with a screw bin, and a fixing screw is fixedly connected inside the screw bin.

As a further aspect of the present invention: the fixing screw penetrates through the joint of the second sleeve rod and the antenna box, the other end of the fixing screw is connected with a nut in a matched mode, and a plurality of anti-skidding blocks are fixedly arranged on the side face of each rotating block.

As a further aspect of the present invention: the fixed block that is provided with in inside bottom of first loop bar, the fixed motor that is provided with in upper end of fixed block, the output fixedly connected with lead screw of motor, the other end fixedly connected with stopper of lead screw.

As a further aspect of the present invention: the bottom end of the second loop bar is fixedly connected with a moving block, the lead screw penetrates through the moving block and the bottom end of the second loop bar, and threads matched with the lead screw are arranged in the part, penetrated by the lead screw, of the moving block.

As a further aspect of the present invention: the sliding grooves are formed in two sides of the inside of the first loop bar, sliding blocks are fixedly connected to two ends of the moving block, the sliding blocks are matched with the sliding grooves and are in sliding connection with the inner surfaces of the sliding grooves

Compared with the prior art, the beneficial effects of the utility model are that: this device passes through electric telescopic handle's setting, makes the length of adjusting electric telescopic handle can indirectly transfer the height and the angle of connecing the antenna box, rotates the height that indirectly drives the antenna box through the motor, can adjust the orientation of antenna box through rotating the turning block for the height, the angle and the orientation of antenna box all can be adjusted, have strengthened the signal reception ability of equipment body, have promoted positioning accuracy.

Drawings

Fig. 1 is a schematic structural diagram of an antenna mounting structure of a wireless high-precision GNSS receiving apparatus.

Fig. 2 is a schematic diagram of an interior of a first sleeve in an antenna mounting structure of a wireless high-precision GNSS receiving apparatus.

Fig. 3 is a schematic structural diagram of a rotation block in an antenna mounting structure of a wireless high-precision GNSS receiving apparatus.

Fig. 4 is a schematic side view of a rotation block in an antenna mounting structure of a wireless high-precision GNSS receiving apparatus.

In the figure: 1-device body, 2-second hinged support, 3-first hinged support, 4-first loop bar, 5-electric telescopic rod, 6-second loop bar, 7-rotating block, 8-antenna box, 9-fixed block, 10-motor, 11-lead screw, 12-moving block, 13-sliding chute, 14-sliding block, 15-limited block, 16-anti-sliding block, 17-screw cabin and 18-fixing screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-4, in embodiment 1 of the present invention, an antenna mounting structure of wireless high-precision GNSS receiving apparatus, includes apparatus body 1, the fixed first hinged-support 3 and the second hinged-support 2 that are provided with in upper end of apparatus body 1, first hinged-support 3 rotates and is connected with first loop bar 4, second hinged-support 2 rotates and is connected with electric telescopic handle 5, the other end of electric telescopic handle 5 is connected with the surface rotation in the middle of first loop bar 4, the inside of first loop bar 4 is provided with second loop bar 6, the upper end of second loop bar 6 rotates and is connected with antenna box 8, makes this structure can adjust height, angle and orientation of antenna box 8.

Example 2

Referring to fig. 1 to 4, the main difference between the present embodiment 2 and the present embodiment 1 is that a rotating block 7 is disposed at a rotating connection position of the second sleeve 6 and the antenna box 8, a screw bin 17 is disposed at one end of the rotating block 7, a fixing screw 18 is fixedly connected inside the screw bin 17, the fixing screw 18 penetrates through the connection position of the second sleeve 6 and the antenna box 8, and a nut is connected to the other end of the fixing screw in a matching manner, and a plurality of anti-slip blocks 16 are fixedly disposed on a side surface of the rotating block 7, so that an operator can rotate the rotating block 7 by hand, and further adjust the orientation of the antenna box 8.

A fixed block 9 is fixedly arranged at the bottom end inside the first sleeve rod 4, a motor 10 is fixedly arranged at the upper end of the fixed block 9, the output end of the motor 10 is fixedly connected with a screw rod 11, the other end of the screw rod 11 is fixedly connected with a limit block 15, the bottom end of the second sleeve rod 6 is fixedly connected with a moving block 12, the lead screw 11 penetrates through the moving block 12 and the bottom end of the second sleeve rod 6, the inner part of the moving block 12 penetrated by the screw rod 11 is provided with a thread matched with the screw rod 11, the two sides of the inner part of the first sleeve rod 4 are both provided with sliding grooves 13, the two ends of the moving block 12 are both fixedly connected with sliding blocks 14, the sliding blocks 14 are matched with the sliding grooves 13, and is connected with the inner surface of the sliding chute 13 in a sliding way, so that the motor 10 rotates to indirectly drive the moving block 12 and the second sleeve rod 6 to move up and down, and further the height of the antenna box 8 is adjusted.

The utility model discloses a theory of operation is: can transfer first loop bar through the length of adjusting electric telescopic rod and rotate along first hinged-support, and then drive second loop bar and rotate with the antenna box, thereby adjust the angle of antenna box, the motor rotates the lead screw that drives the output and rotates, and then drive the removal piece and remove, drive second loop bar and remove along the spout, and then drive the antenna box and remove, thereby can adjust the height of antenna box, can drive the set screw through rotating the turning block and rotate, and then rotate second loop bar and antenna box and locate to fix or not hard up, thereby adjust the orientation of antenna box.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an antenna mounting structure of wireless high accuracy GNSS receiving equipment, a serial communication port, including equipment body (1), the upper end of equipment body (1) is fixed to be provided with first hinged-support (3) and second hinged-support (2), first hinged-support (3) are rotated and are connected with first loop bar (4), second hinged-support (2) are rotated and are connected with electric telescopic handle (5), the other end of electric telescopic handle (5) is connected with surface rotation in the middle of first loop bar (4), the inside of first loop bar (4) is provided with second loop bar (6), the upper end of second loop bar (6) is rotated and is connected with antenna box (8).

2. The antenna mounting structure of the wireless high-precision GNSS receiving device according to claim 1, wherein a rotating block (7) is arranged at the rotating connection position of the second sleeve rod (6) and the antenna box (8), a screw bin (17) is arranged at one end of the rotating block (7), and a fixing screw (18) is fixedly connected inside the screw bin (17).

3. The antenna mounting structure of wireless high-precision GNSS receiving equipment according to claim 2, wherein the fixing screw (18) penetrates through the joint of the second loop bar (6) and the antenna box (8), and is connected with a nut at the other end in a matching way, and a plurality of anti-skid blocks (16) are fixedly arranged on the side surface of the rotating block (7).

4. The antenna mounting structure of the wireless high-precision GNSS receiving device according to claim 1, wherein a fixed block (9) is fixedly arranged at the bottom end of the first loop bar (4), a motor (10) is fixedly arranged at the upper end of the fixed block (9), a lead screw (11) is fixedly connected to the output end of the motor (10), and a limit block (15) is fixedly connected to the other end of the lead screw (11).

5. The antenna mounting structure of the wireless high-precision GNSS receiving device according to claim 4, wherein the bottom end of the second sleeve rod (6) is fixedly connected with a moving block (12), the lead screw (11) penetrates through the moving block (12) and the bottom end of the second sleeve rod (6), and a part of the moving block (12) penetrated by the lead screw (11) is internally provided with a thread matched with the lead screw (11).

6. The antenna mounting structure of the wireless high-precision GNSS receiving device according to claim 5, wherein sliding grooves (13) are respectively formed in two inner sides of the first loop bar (4), sliding blocks (14) are respectively fixedly connected to two ends of the moving block (12), and the sliding blocks (14) are matched with the sliding grooves (13) and are slidably connected with the inner surfaces of the sliding grooves (13).