CN219843134U

CN219843134U - Supporting mechanism for GPS antenna

Info

Publication number: CN219843134U
Application number: CN202321184841.3U
Authority: CN
Inventors: 孙继委; 肖强; 李冠华
Original assignee: Shenzhen Haotiancheng Wireless Technology Co ltd
Current assignee: Shenzhen Haotiancheng Wireless Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-17
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a supporting mechanism for a GPS antenna, and relates to the technical field of antenna correlation. Including holding pole, connecting seat and universal bracket, holding pole lock is on the connecting seat, and universal bracket installs on the connecting seat, and the connecting seat includes backplate, sleeve, fastening bolt and rubber buffer pad, and the sleeve welds on the backplate, and fastening bolt screw thread installs on the sleeve, and rubber buffer pad installs in the another side of backplate. This supporting mechanism for GPS antenna installs the antenna on the universal bracket, and the reuse connecting seat links together holding pole and universal bracket to support and fix the antenna, in the use, can realize at will rotating in certain angle because of the damping pivot in the universal bracket and pause, have the damping sense, when realizing controlling the angle of antenna, compare in repeating the elasticity bolt, adjust more convenient and fast.

Description

Supporting mechanism for GPS antenna

Technical Field

The utility model relates to the technical field of antenna correlation, in particular to a supporting mechanism for a GPS antenna.

Background

The GPS is a terminal for positioning or navigating by receiving satellite signals, the signals are required to be received by antennas, the GPS satellite signals are divided into L1 and L2, the frequencies are 1575.42MHz and 1228MHz respectively, wherein L1 is an open civil signal, the signal is circularly polarized, the signal strength is about 166-DBM, and the GPS satellite signal belongs to weaker signals, and the characteristics determine that a special antenna is required to be prepared for receiving the GPS signals.

When the antenna is installed on the signal tower, the antenna is installed on the vertical holding pole through the installation device, then the angle of the antenna is adjusted, and finally the angle of the antenna is adjusted to the most suitable state, so that the antenna can receive more signals.

However, when the angle of the antenna is adjusted by the conventional mounting device, the bolt is loosened, then the antenna angle is adjusted, the bolt is screwed down again, the fixing bolt and the two hand nuts are required to be adjusted continuously, the adjustment is often repeated for a plurality of times, and the operator is required to screw the nuts and the bolts continuously, so that the mounting device is very inconvenient.

Disclosure of Invention

The utility model provides a supporting mechanism for a GPS antenna, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the supporting mechanism for the GPS antenna comprises a holding rod, a connecting seat and a universal bracket, wherein the holding rod is locked on the connecting seat, and the universal bracket is arranged on the connecting seat;

the connecting seat comprises a back plate, a sleeve, a fastening bolt and a rubber buffer pad, wherein the sleeve is welded on the back plate, the fastening bolt is arranged on the sleeve in a threaded manner, and the rubber buffer pad is arranged on the other surface of the back plate;

the universal bracket comprises a rear ear seat, a first damping rotating shaft, a middle ear seat, a second damping rotating shaft and a front ear seat, one end of the middle ear seat is hinged with the rear ear seat through the first damping rotating shaft, and the other end of the middle ear seat is hinged with the front ear seat through the second damping rotating shaft.

Further, the upper end and the lower end of the sleeve are provided with threaded openings, and the fastening bolt is installed in the threaded openings in a threaded manner.

Further, the outside of embracing the pole is equipped with the bar recess, fastening bolt's head end fastens in the bar recess.

Further, the holding pole is of a hollow structure, and the top of the holding pole is clamped with a sealing cover.

Further, the rear ear seat and the middle ear seat are respectively provided with a first shaft hole, and the first damping rotating shaft is positioned in the first shaft holes.

Further, the middle ear seat and the rear ear seat are respectively provided with a second shaft hole, and the second damping rotating shaft is positioned in the second shaft holes.

Compared with the prior art, the utility model provides a supporting mechanism for a GPS antenna, which has the following beneficial effects:

this supporting mechanism for GPS antenna installs the antenna on the universal bracket, and the reuse connecting seat links together holding pole and universal bracket to support and fix the antenna, in the use, can realize at will rotating in certain angle because of the damping pivot in the universal bracket and pause, have the damping sense, when realizing controlling the angle of antenna, compare in repeating the elasticity bolt, adjust more convenient and fast.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a block diagram of a connection hub of the present utility model;

fig. 3 is a structural view of the gimbal according to the present utility model.

In the figure: 1. holding pole; 11. a strip-shaped groove; 12. a cover; 2. a connecting seat; 21. a back plate; 22. a sleeve; 23. a fastening bolt; 24. a rubber cushion pad; 25. a threaded port; 3. a universal bracket; 31. a rear ear seat; 32. a first damping shaft; 33. middle ear seat; 34. a second damping rotating shaft; 35. a front ear seat; 36. a first shaft hole; 37. and a second shaft hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a supporting mechanism for a GPS antenna, comprising a holding pole 1, a connecting seat 2 and a universal bracket 3, wherein the holding pole 1 is locked on the connecting seat 2, the universal bracket 3 is arranged on the connecting seat 2, an antenna is arranged on the universal bracket 3, and then the holding pole 1 and the universal bracket 3 are connected together by using the connecting seat 2, so that the antenna is supported and fixed, and in the use process, the damping rotating shaft in the universal bracket 3 can realize random rotation pause in a certain angle, has damping sense, realizes the control of the angle of the antenna, and is more convenient and faster to adjust compared with repeated tightening bolts;

the connecting seat 2 comprises a back plate 21, a sleeve 22, a fastening bolt 23 and a rubber cushion 24, wherein the sleeve 22 is welded on the back plate 21, the fastening bolt 23 is arranged on the sleeve 22 in a threaded manner, and the rubber cushion 24 is arranged on the other surface of the back plate 21;

the universal bracket 3 comprises a rear ear seat 31, a first damping rotating shaft 32, a middle ear seat 33, a second damping rotating shaft 34 and a front ear seat 35, one end of the middle ear seat 33 is hinged with the rear ear seat 31 through the first damping rotating shaft 32, and the other end of the middle ear seat 33 is hinged with the front ear seat 35 through the second damping rotating shaft 34.

Specifically, threaded openings 25 are formed in the upper end and the lower end of the sleeve 22, and the fastening bolt 23 is installed in the threaded openings 25 in a threaded manner.

In this embodiment, the holding pole 1 is locked in the sleeve 22 by the engagement of the fastening bolt 23, so as to complete the connection between the connecting base 2 and the holding pole 1.

Specifically, the outside of the pole 1 is provided with a bar-shaped groove 11, and the head end of the fastening bolt 23 is fastened in the bar-shaped groove 11.

In the present embodiment, when the holding pole 1 is locked by the fastening bolt 23, the head end of the fastening bolt 23 abuts against the bar-shaped groove 11, and the holding pole 1 is locked in the sleeve 22 by the pretightening force

Specifically, the holding pole 1 is of a hollow structure, and the top of the holding pole 1 is clamped with a sealing cover 12.

In this embodiment, the pole 1 with a hollow structure is convenient to embed the connecting wire of the antenna, thereby protecting the connecting wire of the antenna.

Specifically, the rear ear seat 31 and the middle ear seat 33 are both provided with a first shaft hole 36, and the first damping rotating shaft 32 is located in the first shaft hole 36.

In this embodiment, the damping shaft is defined as a shaft that must be used to link the parts of the product and is used to bear both bending moment and torque in the rotation operation (the principle of the damping shaft is that friction is generated by pressing between gaskets, and the magnitude of the friction is related to the number of installed gaskets and the tightness of screwing nuts, for example, when a notebook shaft turns over a notebook screen, a certain force is needed, and when the notebook shaft turns over, the force is not needed to be great, and when the notebook shaft stops turning over, the screen does not shake up and down, and the screen is not left and right, but stays at the desired position by the friction on the shaft.

Specifically, the middle ear seat 33 and the rear ear seat 31 are both provided with a second shaft hole 37, and the second damping rotating shaft 34 is located in the second shaft hole 37.

In this embodiment, the second damping shaft 34 is hinged to each other between the middle ear mount 33 and the rear ear mount 31 by fitting into the second shaft hole 37.

When in use, the antenna is arranged on the universal bracket 3, the connecting seat 2 is used for connecting the holding pole 1 with the universal bracket 3 together, so that the antenna is supported and fixed, in the use process, the damping rotating shaft in the universal bracket 3 can be randomly rotated and stopped in a certain angle, damping sense is realized, the angle of the antenna is controlled, and the antenna is more convenient and rapid to adjust compared with repeated tightening bolts.

To sum up, this supporting mechanism for GPS antenna installs the antenna on universal support 3, and reuse connecting seat 2 links together holding pole 1 and universal support 3 to support and fix the antenna, in the use, because of the damping pivot in the universal support 3 can realize rotating at will in certain angle and pause, have the damping sense, when realizing controlling the angle of antenna, compare in repeating the elasticity bolt, adjust convenient and fast more.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a supporting mechanism for GPS antenna, includes pole (1), connecting seat (2) and universal support (3), its characterized in that: the holding pole (1) is locked on the connecting seat (2), and the universal bracket (3) is arranged on the connecting seat (2);

the connecting seat (2) comprises a back plate (21), a sleeve (22), a fastening bolt (23) and a rubber cushion pad (24), wherein the sleeve (22) is welded on the back plate (21), the fastening bolt (23) is arranged on the sleeve (22) in a threaded manner, and the rubber cushion pad (24) is arranged on the other surface of the back plate (21);

the universal bracket (3) comprises a rear ear seat (31), a first damping rotating shaft (32), a middle ear seat (33), a second damping rotating shaft (34) and a front ear seat (35), one end of the middle ear seat (33) is hinged with the rear ear seat (31) through the first damping rotating shaft (32), and the other end of the middle ear seat (33) is hinged with the front ear seat (35) through the second damping rotating shaft (34).

2. The support mechanism for a GPS antenna according to claim 1, wherein: the upper end and the lower end of the sleeve (22) are provided with threaded openings (25), and the fastening bolts (23) are installed in the threaded openings (25) in a threaded mode.

3. The support mechanism for a GPS antenna according to claim 1, wherein: the outside of armful pole (1) is equipped with bar recess (11), the head end of fastening bolt (23) is fastened in bar recess (11).

4. The support mechanism for a GPS antenna according to claim 1, wherein: the holding pole (1) is of a hollow structure, and a sealing cover (12) is clamped at the top of the holding pole (1).

5. The support mechanism for a GPS antenna according to claim 1, wherein: the rear ear seat (31) and the middle ear seat (33) are respectively provided with a first shaft hole (36), and the first damping rotating shaft (32) is positioned in the first shaft holes (36).

6. The support mechanism for a GPS antenna according to claim 1, wherein: the middle ear seat (33) and the rear ear seat (31) are both provided with a second shaft hole (37), and the second damping rotating shaft (34) is positioned in the second shaft hole (37).