CN212810516U

CN212810516U - GPS antenna capable of adjusting telescopic length

Info

Publication number: CN212810516U
Application number: CN202022051669.7U
Authority: CN
Inventors: 李优才
Original assignee: Shenzhen Beitian Communication Co ltd
Current assignee: Shenzhen Beitian Communication Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-03-26
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a can adjust flexible length's GPS antenna, including GPS locator and installation lid, the right-hand member of GPS locator is connected with the GPS antenna, the one end that the GPS locator is close to the GPS antenna is connected with the mounting box, wherein, the spout has been seted up at the back of mounting box, the inside of spout is provided with the slider, the slider constitutes sliding structure with the spout, the inside of spout is fixed with the guide arm. The utility model discloses, through setting up the U-shaped clamp, the pulling U-shaped clamp, the U-shaped clamp drives the slider and removes, and the slider slides in the inside of spout, later, accomodate the GPS antenna in the inside of U-shaped clamp through the through-hole is folding, then, loosen the U-shaped clamp, the U-shaped clamp presss from both sides tightly the GPS antenna, conveniently accomodate the GPS antenna, later, the pulling GPS antenna, the GPS antenna removes in the inside of through-hole to keep away from the GPS antenna of GPS locator one end through pulling or withdrawal and adjust the flexible length of GPS antenna.

Description

GPS antenna capable of adjusting telescopic length

Technical Field

The utility model relates to a GPS antenna technical field specifically is a can adjust flexible length's GPS antenna.

Background

The GPS is a terminal for positioning or navigating by receiving satellite signals, and the received signals must be used by an antenna, and the GPS satellite signals are divided into L1 and L2, the frequencies of which are 1575.42MHZ and 1228MHZ, respectively, wherein L1 is an open civil signal, the signal is circularly polarized, the signal strength is about-166 dBW, and the signal belongs to a relatively weak signal.

Although the types and the number of the existing GPS antennas are very large, the existing GPS antennas still have certain problems, and certain inconvenience is brought to the use of the GPS antennas.

However, most GPS antennas are inconvenient to adjust the telescopic length of the GPS antenna in the using process, the GPS antenna is too long and easily occupies a large space, which affects the use, and the use range of the GPS antenna is limited to a great extent, so that a technology capable of improving the structure of the GPS antenna is urgently needed to perfect the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust flexible length's GPS antenna, solved the GPS antenna at the in-process that uses, mostly inconvenient flexible length of adjusting the GPS antenna, the GPS antenna easily occupies great space because of the overlength, influences the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a GPS antenna with adjustable telescopic length comprises a GPS locator and a mounting cover, wherein the right end of the GPS locator is connected with the GPS antenna, one end of the GPS locator close to the GPS antenna is connected with a mounting box, wherein,

the back of the mounting box is provided with a sliding groove, a sliding block is arranged inside the sliding groove, the sliding block and the sliding groove form a sliding structure, a guide rod is fixed inside the sliding groove, a first spring is wound outside the guide rod, a U-shaped clamp is fixed at the front part of the sliding block, and a through hole is formed in the inner wall of one side, close to the GPS antenna, of the U-shaped clamp;

the utility model discloses a GPS antenna, including installation lid, connecting rod, swivel plate, connecting rod, mounting box, connecting rod, second spring, mounting box and connecting rod, the open slot has been seted up to one side inner wall that the installation lid is close to the GPS antenna, one side that the installation lid is close to the mounting box is fixed with the connecting rod, one side that the mounting lid was kept away from to the connecting rod is rotated and is connected with the swivel plate, one side that the swivel.

Preferably, the guide rod penetrates through the sliding block, a guide rod groove is formed in one side, close to the guide rod, of the sliding block, and the outer diameter of the guide rod is equal to the inner diameter of the guide rod groove.

Preferably, one side of the first spring is fixedly connected with the sliding block, the other side of the first spring is fixedly connected with the inner wall of the sliding groove, and the sliding block and the mounting box form an elastic structure through the first spring.

Preferably, the cross section of the through hole is circular, and the inner diameter of the through hole is larger than the outer diameter of the GPS antenna.

Preferably, the connecting rods are provided with four connecting rods, the four connecting rods are arranged at four corners of the mounting cover, and the end part of each connecting rod is provided with two rotating plates.

Preferably, the connecting rod groove is communicated with the groove, and the transverse length of the connecting rod groove is smaller than the transverse maximum length of the groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the U-shaped clamp, the pulling U-shaped clamp, the U-shaped clamp drives the slider and removes, the slider slides in the inside of spout, later, accomodate the GPS antenna in the inside of U-shaped clamp through the through-hole is folding, then, loosen the U-shaped clamp, the U-shaped clamp presss from both sides tightly the GPS antenna, conveniently accomodate the GPS antenna, later, the pulling GPS antenna, the GPS antenna removes in the inside of through-hole to keep away from the GPS antenna of GPS locator one end through pulling or withdrawal and adjust the flexible length of GPS antenna.

2. The utility model discloses a setting changes board and second spring, holds between the fingers and changes the board, will change the board and promote one side parallel with the connecting rod, later, remove the inside in connecting rod groove with the connecting rod, the connecting rod drives changes the inside that the board removed the recess, and the board that changes of connecting rod tip one side simultaneously bounces through the elastic construction who constitutes with the second spring for change the board and support the inner wall of recess, be convenient for install the installation lid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the mounting box of the present invention;

fig. 3 is a schematic diagram of a local enlarged structure at a in the present invention 2.

In the figure: 1. a GPS locator; 2. a GPS antenna; 3. mounting a box; 4. a chute; 5. a slider; 6. a guide bar; 7. a first spring; 8. a U-shaped clamp; 9. a through hole; 10. installing a cover; 11. an open slot; 12. a connecting rod; 13. rotating the plate; 14. a second spring; 15. a connecting rod slot; 16. and (4) a groove.

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 belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a GPS antenna capable of adjusting the telescopic length comprises a GPS positioner 1, a GPS antenna 2, a mounting box 3, a chute 4, a sliding block 5, a guide rod 6, a first spring 7, a U-shaped clamp 8, a through hole 9, a mounting cover 10, an open slot 11, a connecting rod 12, a rotating plate 13, a second spring 14, a connecting rod slot 15 and a groove 16, wherein the right end of the GPS positioner 1 is connected with the GPS antenna 2, one end of the GPS positioner 1, which is close to the GPS antenna 2, is connected with the mounting box 3, wherein,

the back of the mounting box 3 is provided with a sliding groove 4, a sliding block 5 is arranged inside the sliding groove 4, the sliding block 5 and the sliding groove 4 form a sliding structure, a guide rod 6 is fixed inside the sliding groove 4, the guide rod 6 penetrates through the sliding block 5, a guide rod groove is formed in one side, close to the guide rod 6, of the sliding block 5, the outer diameter of the guide rod 6 is equal to the inner diameter of the guide rod groove, the U-shaped clamp 8 is pulled, the U-shaped clamp 8 drives the sliding block 5 to move, the guide rod 6 penetrates through the sliding block 5, a first spring 7 is wound outside the guide rod 6, the situation that the first spring 7 is twisted to enable the moving direction of the U-shaped clamp 8 to deviate is avoided, a first spring 7 is wound outside the guide rod 6, one side of the first spring 7 is fixedly connected with the sliding block 5, the other side of the first spring 7 is fixedly connected with the inner wall of the sliding groove 4, and, the U-shaped clamp 8 is pulled, the U-shaped clamp 8 drives the sliding block 5 to move, the sliding block 5 slides in the sliding groove 4, then the GPS antenna 2 is folded and stored in the U-shaped clamp 8 through the through hole 9, then the U-shaped clamp 8 is loosened, the sliding block 5 on one side of the U-shaped clamp 8 clamps the GPS antenna 2 through an elastic structure formed by the sliding block and the first spring 7, the GPS antenna 2 is conveniently stored, the GPS antenna 2 is pulled, the GPS antenna 2 moves in the through hole 9, the telescopic length of the GPS antenna 2 is adjusted by pulling or retracting the GPS antenna 2 far away from one end of the GPS positioner 1, the U-shaped clamp 8 is fixed on the front portion of the sliding block 5, the through hole 9 is formed in the inner wall of one side of the U-shaped clamp 8 close to the GPS antenna 2, the cross section of the through hole 9 is circular, the inner diameter of the through hole 9 is larger than the outer diameter of the GPS antenna 2, after the, moving the mounting cover 10 to the front of the mounting box 3 facilitates moving the GPS antenna 2 inside the open slot 11;

an open slot 11 is opened on the inner wall of one side of the mounting cover 10 close to the GPS antenna 2, one side of the mounting cover 10 close to the mounting box 3 is fixed with four connecting rods 12, the connecting rods 12 are arranged at four corners of the mounting cover 10, two rotating plates 13 are arranged at the end part of each connecting rod 12, when the mounting cover 10 moves to the front part of the mounting box 3, the rotating plates 13 are pinched to push the rotating plates 13 to one side parallel to the connecting rods 12, then the connecting rods 12 are moved to the inside of the connecting rod slots 15, the connecting rods 12 drive the rotating plates 13 to move to the inside of the grooves 16, meanwhile, the rotating plates 13 at one side of the end parts of the connecting rods 12 are bounced off through an elastic structure formed by the second springs 14, so that the rotating plates 13 abut against the inner wall of the grooves 16 to facilitate mounting of the mounting cover 10, one side of the connecting rods 12 far away from the mounting cover 10 is rotatably connected with the, one side of the rotating plate 13 close to the connecting rod 12 is connected with a second spring 14, one side of the mounting box 3 close to the connecting rod 12 is provided with a connecting rod groove 15, the connecting rod groove 15 is communicated with the groove 16, the transverse length of the connecting rod groove 15 is smaller than the transverse maximum length of the groove 16, and one side of the mounting box 3 close to the rotating plate 13 is provided with the groove 16.

The working principle is as follows: when the GPS antenna capable of adjusting the telescopic length is used, firstly, the U-shaped clamp 8 is pulled, the U-shaped clamp 8 drives the sliding block 5 to move, the sliding block 5 slides in the sliding groove 4, then the GPS antenna 2 is folded and accommodated in the U-shaped clamp 8 through the through hole 9, then the U-shaped clamp 8 is loosened, the sliding block 5 on one side of the U-shaped clamp 8 clamps the GPS antenna 2 through an elastic structure formed by the first spring 7 to facilitate the accommodation of the GPS antenna 2, then the mounting cover 10 is moved to the front part of the mounting box 3 to pinch the rotating plate 13, the rotating plate 13 is pushed to one side parallel to the connecting rod 12, then the connecting rod 12 is moved to the inside of the connecting rod groove 15, the connecting rod 12 drives the rotating plate 13 to move to the inside of the groove 16, meanwhile, the rotating plate 13 on one side of the end part of the connecting rod 12 is bounced open through the elastic structure formed by the second spring 14, so that the rotating plate 13 but, it is convenient to install the installation cover 10, and then, the GPS antenna 2 is pulled and the GPS antenna 2 moves inside the through hole 9, thereby adjusting the telescopic length of the GPS antenna 2 by pulling or retracting the GPS antenna 2 away from one end of the GPS locator 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A GPS antenna capable of adjusting the telescopic length comprises a GPS locator (1) and a mounting cover (10), and is characterized in that: the right end of the GPS locator (1) is connected with a GPS antenna (2), one end of the GPS locator (1) close to the GPS antenna (2) is connected with a mounting box (3), wherein,

the back of the mounting box (3) is provided with a sliding groove (4), a sliding block (5) is arranged inside the sliding groove (4), the sliding block (5) and the sliding groove (4) form a sliding structure, a guide rod (6) is fixed inside the sliding groove (4), a first spring (7) is wound outside the guide rod (6), a U-shaped clamp (8) is fixed on the front portion of the sliding block (5), and a through hole (9) is formed in the inner wall of one side, close to the GPS antenna (2), of the U-shaped clamp (8);

open slot (11) have been seted up to one side inner wall that installation lid (10) are close to GPS antenna (2), one side that installation lid (10) are close to mounting box (3) is fixed with connecting rod (12), one side that installation lid (10) were kept away from in connecting rod (12) is rotated and is connected with commentaries on classics board (13), one side that commentaries on classics board (13) are close to connecting rod (12) is connected with second spring (14), connecting rod groove (15) have been seted up to one side that mounting box (3) are close to connecting rod (12), one side that mounting box (3) are close to commentaries on classics board (13) is seted up fluted (16).

2. The GPS antenna capable of adjusting a telescopic length according to claim 1, wherein: the guide rod (6) penetrates through the sliding block (5), a guide rod groove is formed in one side, close to the guide rod (6), of the sliding block (5), and the outer diameter of the guide rod (6) is equal to the inner diameter of the guide rod groove.

3. The GPS antenna capable of adjusting a telescopic length according to claim 1, wherein: one side of the first spring (7) is fixedly connected with the sliding block (5), the other side of the first spring (7) is fixedly connected with the inner wall of the sliding groove (4), and the sliding block (5) and the mounting box (3) form an elastic structure through the first spring (7).

4. The GPS antenna capable of adjusting a telescopic length according to claim 1, wherein: the cross section of the through hole (9) is circular, and the inner diameter of the through hole (9) is larger than the outer diameter of the GPS antenna (2).

5. The GPS antenna capable of adjusting a telescopic length according to claim 1, wherein: the connecting rods (12) are provided with four connecting rods (12), the four connecting rods (12) are arranged at four corners of the mounting cover (10), and two rotating plates (13) are arranged at the end parts of each connecting rod (12).

6. The GPS antenna capable of adjusting a telescopic length according to claim 1, wherein: the connecting rod groove (15) is communicated with the groove (16), and the transverse length of the connecting rod groove (15) is smaller than the transverse maximum length of the groove (16).