CN217561741U

CN217561741U - High-precision GNSS receiver

Info

Publication number: CN217561741U
Application number: CN202220851541.5U
Authority: CN
Inventors: 李海军
Original assignee: Shandong Jisitong Surveying And Mapping Technology Co ltd
Current assignee: Shandong Jisitong Surveying And Mapping Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-10-11
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a high accuracy GNSS receiver, including base and GNSS receiver body, the top fixed mounting of base has a plurality of spring, the top fixed mounting of spring has the install bin, all there is the holding ring through support fixed mounting around the install bin, equal fixed mounting all around at base top has the reference column, and reference column and holding ring sliding connection, the top fixed mounting of reference column has the stopper, the right side fixed mounting of install bin inner chamber has step motor, step motor's output shaft fixed mounting has positive and negative screw rod. The utility model discloses set up base, spring, reference column, stopper, holding ring, install bin, access door, GNSS receiver body, heat dissipation box, slot, inserted bar, inserted block, step motor, positive and negative screw rod, spiral shell piece, heat dissipation motor, ventilation net and flabellum, solved traditional GNSS receiver stability not good, be not convenient for installation and dismantlement, and the not good problem of radiating effect.

Description

High-precision GNSS receiver

Technical Field

The utility model relates to a GNSS receiver technical field specifically is a high accuracy GNSS receiver.

Background

The GNSS system is a global satellite navigation system, also called a global navigation satellite system, and is a space-based radio navigation positioning system which can provide all-weather three-dimensional coordinates, speed and time information for users at any place on the earth surface or in a near-earth space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy GNSS receiver, it is good to possess stability, is convenient for install and dismantle, and the good advantage of radiating effect, and it is not good to have solved traditional GNSS receiver stability, is not convenient for install and dismantle, and the not good problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy GNSS receiver, includes base and GNSS receiver body, the top fixed mounting of base has a plurality of spring, the top fixed mounting of spring has the install bin, all there is the holding ring all around through support fixed mounting of install bin, all fixed mounting all around at base top has the reference column, and reference column and holding ring sliding connection, the top fixed mounting of reference column has the stopper, the right side fixed mounting of install bin inner chamber has step motor, step motor's output shaft fixed mounting has positive and negative screw rod, the equal threaded connection in the left and right sides on positive and negative screw rod surface has the spiral shell piece, there is the inserted bar at the top of spiral shell piece through support fixed mounting, the equal fixed mounting in the left and right sides of GNSS receiver body bottom has the inserted block, the slot that uses with the inserted bar cooperation is seted up to the inner chamber of inserted block, the positive fixed mounting of GNSS receiver body has the heat dissipation box, the inner chamber of heat dissipation box has the heat dissipation motor through support fixed mounting, the output shaft fixed mounting of heat dissipation motor has the flabellum, both ends all are provided with the ventilation net around the heat dissipation box, there is the access door in the front of install bin through hinge swing joint.

Preferably, the bottom of the screw block is provided with a sliding block through a support, and the inner cavity of the installation box is provided with a sliding groove matched with the sliding block for use.

Preferably, the left side fixed mounting of installation box inner chamber has location bearing, and location bearing and positive and negative screw rod rotate to be connected.

Preferably, the base is fixedly provided with mounting plates all around, and mounting holes are formed in the inner cavity of each mounting plate.

Preferably, a battery box is arranged on the left side of the front face of the base, and a storage battery is arranged in an inner cavity of the battery box.

Preferably, the controller is arranged on the right side of the front face of the base, and a protective film is arranged on the surface of the controller.

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

1. the utility model discloses open step motor, step motor passes through the output shaft and drives positive and negative screw rod and rotate, positive and negative screw rod drives two spiral shell pieces through the positive and negative screw thread on surface and keeps away from each other, two spiral shell pieces drive two inserted bars respectively and keep away from each other, the inserted bar inserts in the slot of inserted block inner chamber, thereby accomplish the fixed to GNSS receiver body, vice versa, reverse step motor, can make things convenient for people to dismantle GNSS receiver body, open heat dissipation motor, heat dissipation motor drives the flabellum through the output shaft and rotates, thereby this internal air of GNSS receiver with higher speed flows, dispel the heat with higher speed, the spring can cushion the upper and lower impact force that the install bin received, thereby can protect GNSS receiver body, the reference column, stopper and holding ring can carry out spacingly to the install bin, open the access door and can overhaul the part in the install bin, it is not good to have solved traditional GNSS receiver stability, be not convenient for installation and dismantlement, and the radiating effect problem.

2. The utility model discloses it is firm when slider and spout make the spiral shell piece remove, and location bearing makes positive and negative screw rod more firm, and the battery in the battery box provides stand-by electric energy for the device, and the controller is used for controlling the switch of each electrical apparatus, and the mounting panel makes things convenient for people to install the base.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional enlarged structure of the installation box of the present invention;

fig. 3 is a schematic view of the cross-sectional enlarged structure of the heat dissipation box in a top view.

In the figure: 1. a base; 2. a spring; 3. a battery box; 4. a controller; 5. mounting a plate; 6. a positioning column; 7. a limiting block; 8. a positioning ring; 9. installing a box; 10. an access door; 11. a GNSS receiver body; 12. a heat dissipation box; 13. inserting slots; 14. a rod is inserted; 15. inserting a block; 16. a stepping motor; 17. a positive and negative screw; 18. a screw block; 19. a slider; 20. a chute; 21. positioning the bearing; 22. a heat dissipation motor; 23. a ventilation net; 24. a fan blade.

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. 1-3, a high-precision GNSS receiver comprises a base 1 and a GNSS receiver body 11, wherein mounting plates 5 are fixedly mounted around the base 1, mounting holes are formed in the inner cavity of the mounting plates 5, the mounting plates 5 facilitate people to mount the base 1, a battery box 3 is arranged on the left side of the front surface of the base 1, a storage battery is arranged in the inner cavity of the battery box 3, the storage battery in the battery box 3 provides standby electric energy for the device, a controller 4 is arranged on the right side of the front surface of the base 1, a protective film is arranged on the surface of the controller 4, the controller 4 is used for controlling the on-off of each electric appliance, a plurality of springs 2 are fixedly mounted on the top of the base 1, a mounting box 9 is fixedly mounted on the top of the springs 2, positioning rings 8 are fixedly mounted around the mounting box 9 through supports, positioning columns 6 are fixedly mounted around the top of the base 1, and the positioning columns 6 are slidably connected with the positioning rings 8, the top of the positioning column 6 is fixedly provided with a limiting block 7, the right side of the inner cavity of the installation box 9 is fixedly provided with a stepping motor 16, the output shaft of the stepping motor 16 is fixedly provided with a positive and negative screw rod 17, the left side of the inner cavity of the installation box 9 is fixedly provided with a positioning bearing 21, the positioning bearing 21 is rotatably connected with the positive and negative screw rod 17, the positioning bearing 21 enables the positive and negative screw rod 17 to be more stable, the left and right sides of the surface of the positive and negative screw rod 17 are both in threaded connection with a screw block 18, the bottom of the screw block 18 is provided with a sliding block 19 through a support, the inner cavity of the installation box 9 is provided with a sliding groove 20 matched with the sliding block 19 for use, the sliding block 19 and the sliding groove 20 enable the screw block 18 to be stable when moving, the top of the screw block 18 is fixedly provided with an inserting rod 14 through the support, the left and right sides of the bottom of the GNSS receiver body 11 are both fixedly provided with inserting blocks 15, the inner cavity of the inserting block 15 is provided with an inserting groove 13 matched with the inserting rod 14 for use, the front fixed mounting of GNSS receiver body 11 has heat dissipation box 12, the inner chamber of heat dissipation box 12 has heat dissipation motor 22 through support fixed mounting, the output shaft fixed mounting of heat dissipation motor 22 has flabellum 24, both ends all are provided with ventilation net 23 around heat dissipation box 12, there is access door 10 in the front of install bin 9 through hinge swing joint, open step motor 16, step motor 16 drives positive and negative screw 17 through the output shaft and rotates, positive and negative screw 17 drives two spiral shell pieces 18 through the positive and negative screw on surface and keeps away from each other, two spiral shell pieces 18 drive two inserted bars 14 respectively and keep away from each other, inserted bar 14 inserts in the slot 13 of the inner chamber of inserted bar 15, thereby accomplish the fixing to GNSS receiver body 11, otherwise, reverse step motor 16, can make things convenient for people to dismantle GNSS receiver body 11, open heat dissipation motor 22, heat dissipation motor 22 drives flabellum 24 through the output shaft and rotates, thereby accelerate the air flow in the GNSS receiver body 11, accelerate the heat dissipation, spring 2 can cushion the upper and lower impact force that the install bin 9, thereby can protect GNSS receiver body 11,

reference column stopper

6, 7 and 8 can carry out the locating ring 9, open the problem that the access door 10 can not be good to traditional GNSS receiver and not convenient for dismantling and not good heat dissipation effect.

During the use, open step motor 16, step motor 16 drives positive and negative screw rod 17 through the output shaft and rotates, positive and negative screw rod 17 drives two spiral shell pieces 18 through surperficial positive and negative screw thread and keeps away from each other, two spiral shell pieces 18 drive two inserted bars 14 respectively and keep away from each other, inserted bar 14 inserts in the slot 13 of inserted block 15 inner chamber, thereby accomplish the fixed to GNSS receiver body 11, otherwise, reverse step motor 16, can make things convenient for people to dismantle GNSS receiver body 11, open heat dissipation motor 22, heat dissipation motor 22 drives flabellum 24 through the output shaft and rotates, thereby accelerate the air flow in the GNSS receiver body 11, heat dissipation with higher speed, spring 2 can cushion the upper and lower impact force that the install bin 9 received, thereby can protect GNSS receiver body 11, reference column 6, stopper 7 and holding ring 8 can carry out spacing to install bin 9, open access door 10 can overhaul the part in the install bin 9, the problem that traditional GNSS receiver stability is not good has been solved, be not convenient for installation and dismantlement, and the radiating effect is not good.

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 high accuracy GNSS receiver, includes base (1) and GNSS receiver body (11), its characterized in that: the improved GNSS receiver is characterized in that a plurality of springs (2) are fixedly mounted at the top of a base (1), an installation box (9) is fixedly mounted at the top of each spring (2), positioning rings (8) are fixedly mounted on the periphery of the installation box (9) through supports, positioning columns (6) are fixedly mounted on the periphery of the top of the base (1), the positioning columns (6) are slidably connected with the positioning rings (8), limit blocks (7) are fixedly mounted at the top of the positioning columns (6), stepping motors (16) are fixedly mounted on the right sides of the inner cavities of the installation box (9), positive and negative screws (17) are fixedly mounted on output shafts of the stepping motors (16), slots (13) which are used in cooperation with the insertion rods (14) are formed in the inner cavities of the insertion blocks (15), inserting boxes (12) are fixedly mounted on the front of the GNSS receiver body (11), inserting rods (14) are fixedly mounted on the left and right sides of the bottom of the GNSS receiver body (11), inserting blocks (15) are fixedly mounted on the inner cavities of the heat dissipation boxes (22), and heat dissipation motors (22) are fixedly mounted on the output shafts (24) of the heat dissipation motors (22), the front surface of the installation box (9) is movably connected with an access door (10) through a hinge.

2. A high accuracy GNSS receiver according to claim 1, characterized by: the bottom of the screw block (18) is provided with a sliding block (19) through a support, and the inner cavity of the installation box (9) is provided with a sliding groove (20) matched with the sliding block (19) for use.

3. A high accuracy GNSS receiver according to claim 1, characterized by: the left side fixed mounting of install bin (9) inner chamber has location bearing (21), and location bearing (21) and positive and negative screw rod (17) rotate to be connected.

4. A high accuracy GNSS receiver according to claim 1, characterized by: all fixed mounting have mounting panel (5) around base (1), and the mounting hole has been seted up to the inner chamber of mounting panel (5).

5. A high accuracy GNSS receiver according to claim 1, characterized by: the battery box (3) is arranged on the left side of the front face of the base (1), and a storage battery is arranged in an inner cavity of the battery box (3).

6. A high accuracy GNSS receiver according to claim 1, characterized by: the right side of the front surface of the base (1) is provided with a controller (4), and the surface of the controller (4) is provided with a protective film.