CN213780379U

CN213780379U - Track navigation equipment based on Beidou GPS navigation system

Info

Publication number: CN213780379U
Application number: CN202023024726.9U
Authority: CN
Inventors: 贾金权
Original assignee: Guilin Tianshi Technology Co ltd
Current assignee: Guilin Tianshi Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-23
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a orbit navigation equipment based on big dipper GPS navigation, including shell, threaded rod, motor, upper cover and reset spring, the shell below is provided with mounting plate, and mounting plate upper surface left and right sides fixed mounting has the installation curb plate, threaded rod fixed mounting is in the shell left and right sides, motor fixed mounting is at the inside downside of shell, fixed surface installs the lead screw on the driven gear, the upper cover sets up in the shell upper end outside, reset spring fixed mounting is at the upper cover downside. This orbit navigation equipment based on big dipper GPS navigation adopts neotype structural design for equipment is installed through mounting plate, only need when needs hand-carry take off equipment from mounting plate can, needn't dismantle completely, improve equipment's convenience, and in the display screen of equipment can be accomodate into the shell when not using, prevent that the display screen from falling the ash and by the condition of scratch.

Description

Track navigation equipment based on Beidou GPS navigation system

Technical Field

The utility model relates to a navigation equipment technical field specifically is a orbit navigation equipment based on big dipper GPS navigation.

Background

Navigation equipment can be used for navigation, numerous fields such as aviation and vehicle travel, in the aspect of the traffic, the navigation can provide accurate and suitable route for the driver, in the military field, the navigation can be for the way is flat to navigate, guarantee that the guided missile can be accurate strikes the position that wants, and orbit navigation equipment not only can provide the route of traveling, can also take notes the orbit that self removed, can roughly judge one person's home range according to the orbit, navigation equipment based on big dipper GPS compatible type can provide more accurate, reliable location and navigation service for the user.

With the continuous use of trajectory navigation devices, the following problems are found during the use:

1. the display screen of the common navigation equipment is always exposed outside, dust can be accumulated on the display screen when the navigation equipment is not used, and the display screen is easily scratched by the outside, so that the normal use of the navigation equipment is influenced;

2. the general navigation equipment is fixedly arranged at a certain position, and is inconvenient to detach and carry if the navigation equipment needs to be carried about.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a orbit navigation equipment based on big dipper GPS navigation to propose the display screen among the solution above-mentioned background art and fall grey and fish tail, the inconvenient problem of carrying.

In order to achieve the above object, the utility model provides a following technical scheme: a track navigation device based on a Beidou GPS navigation system comprises a shell, a threaded rod, a motor, an upper cover and a reset spring, wherein a mounting bottom plate is arranged below the shell, mounting side plates are fixedly mounted on the left side and the right side of the upper surface of the mounting bottom plate, a clamping groove is formed in the middle of each mounting side plate, the threaded rod is fixedly mounted on the left side and the right side of the shell, a handheld handle is arranged at the top end of the threaded rod, the motor is fixedly mounted on the lower side inside the shell, a driving gear is fixedly mounted at the lower end of the motor, driven gears are arranged on the left side and the right side of the driving gear, a lead screw is fixedly mounted on the upper surface of each driven gear, a supporting rod is arranged on the outer side of the lead screw, a display screen is fixedly mounted at the top end of the supporting rod, a fixed rack is fixedly arranged on the lower surface of the upper cover, and a pushing gear is mounted on the lower side of the fixed rack, and a locking rack is arranged below the pushing gear, and the return spring is fixedly installed on the lower side of the upper cover.

Preferably, the shell and the mounting side plate form a dismounting and mounting structure, and the mounting side plate forms a clamping structure with the handheld handle through the clamping groove.

Preferably, the handheld handle and the shell form a telescopic structure through a threaded rod, and the threaded rod is in through connection with the shell and the mounting side plate.

Preferably, the display screen passes through the bracing piece and constitutes elevation structure with the shell, and bracing piece and lead screw threaded connection to the lead screw passes through driven gear and constitutes revolution mechanic with the shell, and driven gear is connected with the driving gear meshing simultaneously.

Preferably, the upper cover and the shell form an elastic structure through a return spring, and the number of the upper cover is 2 about the central symmetry of the shell.

Preferably, the pushing gear and the housing form a rotating structure through a fixed rack, the pushing gear is in meshed connection with the locking rack, and the locking rack and the housing form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: this orbit navigation equipment based on big dipper GPS navigation adopts neotype structural design for equipment is installed through mounting plate, only need when needs hand-carry take off equipment from mounting plate can, needn't dismantle completely, improve equipment's convenience, and in the display screen of equipment can be accomodate into the shell when not using, prevent that the display screen from falling the ash and by the condition of scratch.

1. The cooperation between handheld handle, threaded rod, installation curb plate and the draw-in groove is used, can drive handheld handle through rotating the threaded rod and slide in the shell outside, fixes shell and installation curb plate when handheld handle gets into the inside draw-in groove of installation curb plate, when leaving the draw-in groove, can take off the outside from the installation curb plate, hand-carry.

2. The cooperation between driving gear, driven gear, lead screw, the bracing piece is used, and the driven gear who drives both sides through the rotation of driving gear rotates to make the lead screw drive the bracing piece and reciprocate, make the display screen reciprocate, at the use of cooperation upper cover, after the display screen gets into the shell, the upper cover on both sides is close to the centre, closes the shell, protects the display screen.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the housing of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a side view schematic diagram of the installation side plate of the present invention.

In the figure: 1. a housing; 2. mounting a bottom plate; 3. installing a side plate; 4. a card slot; 5. a threaded rod; 6. a hand-held handle; 7. a motor; 8. a driving gear; 9. a driven gear; 10. a screw rod; 11. a support bar; 12. a display screen; 13. an upper cover; 14. fixing a rack; 15. a push gear; 16. locking the rack; 17. a return spring.

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. 1-4, the present invention provides a technical solution: a track navigation device based on a Beidou GPS navigation system comprises a shell 1, a mounting bottom plate 2, mounting side plates 3, clamping grooves 4, a threaded rod 5, a hand-held handle 6, a motor 7, a driving gear 8, a driven gear 9, a lead screw 10, a support rod 11, a display screen 12, an upper cover 13, a fixed rack 14, a pushing gear 15, a locking rack 16 and a reset spring 17, wherein the mounting bottom plate 2 is arranged below the shell 1, the mounting side plates 3 are fixedly mounted on the left side and the right side of the upper surface of the mounting bottom plate 2, the clamping grooves 4 are formed in the middle of the mounting side plates 3, the threaded rod 5 is fixedly mounted on the left side and the right side of the shell 1, the hand-held handle 6 is arranged at the top end of the threaded rod 5, the motor 7 is fixedly mounted on the lower side inside of the shell 1, the driving gear 8 is fixedly mounted at the lower end of the motor 7, the driven gears 9 are arranged on the left side and the right side of the driving gear 8, and the lead screw 10 is fixedly mounted on the upper surface of the driven gear 9, and the lead screw 10 outside is provided with bracing piece 11 to bracing piece 11 top fixed mounting has display screen 12, and upper cover 13 sets up in the shell 1 upper end outside, and upper cover 13 lower fixed surface is provided with fixed rack 14, and fixed rack 14 downside installs and promotes gear 15, promotes gear 15 below and is provided with dead rack 16 of lock simultaneously, and reset spring 17 fixed mounting is at upper cover 13 downside.

The shell 1 and the installation side plate 3 form a disassembly and assembly structure, the installation side plate 3 forms a clamping structure with the handheld handle 6 through the clamping groove 4, the handheld handle 6 can be moved to enable the clamping structure to be separated from the clamping groove 4 in the installation side plate 3 when the equipment needs to be carried about by the aid of the structure, and the shell 1 is disassembled from the installation side plate 3.

Handheld handle 6 passes through threaded rod 5 and shell 1 constitution extending structure, and threaded rod 5 and shell 1 and installation curb plate 3 through connection, foretell structure makes and can drive handheld handle 6 and remove about the shell 1 outside through rotating threaded rod 5, realizes with the block of installation curb plate 3 and break away from.

Display screen 12 passes through bracing piece 11 and shell 1 constitution elevation structure, and bracing piece 11 and lead screw 10 threaded connection to lead screw 10 passes through driven gear 9 and shell 1 constitution revolution mechanic, and driven gear 9 is connected with the meshing of driving gear 8 simultaneously, and foretell structure makes driving gear 8 rotate and drives the driven gear 9 rotation on both sides, thereby makes lead screw 10 rotate and drives bracing piece 11 promotion display screen 12 and rise and descend.

The upper cover 13 forms an elastic structure with the shell 1 through the return spring 17, and the upper cover 13 is provided with 2 about the shell 1 central symmetry, and the structure makes the upper cover 13 be pulled to the middle by utilizing the return spring 17 when the display screen 12 is stored in the shell 1, so that the two upper covers 13 are closed, and the storage and the protection of the display screen 12 are completed.

The pushing gear 15 and the shell 1 form a rotating structure through the fixed rack 14, the pushing gear 15 is meshed with the locking rack 16 and is connected with the locking rack 16, the locking rack 16 and the shell 1 form a sliding structure, the structure enables the locking rack 16 to be pushed inwards after the upper cover 13 is opened, the locking rack 16 is meshed with the pushing gear 15 and is connected with the pushing gear 15, and therefore rotation of the pushing gear 15 is limited and the upper cover 13 is prevented from being closed.

The working principle is as follows: when the device is used, according to the structure shown in figures 1, 2 and 3, when the device is used, the upper cover 13 is firstly pushed towards two sides, the upper cover 13 stretches the return spring 17, after the upper cover 13 is completely opened, the locking rack 16 is pushed inwards, the locking rack 16 is moved to the position meshed and connected with the pushing gear 15, at the moment, the pushing gear 15 cannot rotate under the limit of the locking rack 16, so that the upper cover 13 cannot be closed under the action of the return spring 17, then the motor 7 is started, the motor 7 rotates to drive the driving gear 8 to rotate, so that the driven gears 9 on two sides of the driving gear 8 are driven to rotate, the screw rod 10 fixed above the driven gear 9 is driven to rotate, the support rod 11 moves upwards to push the display screen 12 to move upwards to the outer side of the shell 1, normal use can be realized, after use, the motor 7 rotates reversely, the display screen 12 is stored in the shell 1 again, then the locking rack 16 is pulled outwards to be disengaged from the pushing gear 15, and at the moment, the upper cover 13 is closed under the action of the return spring 17, and the storage of the display screen 12 is completed.

According to figure 1, the structure that figure 3 and figure 4 show, when equipment need take off from fixed position and hand-carry, at first rotation threaded rod 5, threaded rod 5 rotates and drives handheld handle 6 and outwards removes, make handheld handle 6 leave the draw-in groove 4 that installation curb plate 3 is inside to be seted up, later to carrying shell 1, can make shell 1 break away from with mounting plate 2 and installation curb plate 3, take off shell 1, and conveniently carry through handheld handle 6, improve equipment's convenience, this is exactly this theory of operation based on big dipper GPS navigation's orbit navigation equipment.

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. The utility model provides a orbit navigation equipment based on big dipper GPS navigation, includes shell (1), threaded rod (5), motor (7), upper cover (13) and reset spring (17), its characterized in that: the improved structure is characterized in that a mounting bottom plate (2) is arranged below the shell (1), mounting side plates (3) are fixedly mounted on the left side and the right side of the upper surface of the mounting bottom plate (2), clamping grooves (4) are formed in the middle of the mounting side plates (3), threaded rods (5) are fixedly mounted on the left side and the right side of the shell (1), a handheld handle (6) is arranged at the top ends of the threaded rods (5), a motor (7) is fixedly mounted on the lower side inside the shell (1), a driving gear (8) is fixedly mounted at the lower end of the motor (7), driven gears (9) are arranged on the left side and the right side of the driving gear (8), a lead screw (10) is fixedly mounted on the upper surface of each driven gear (9), a support rod (11) is arranged on the outer side of each lead screw (10), a display screen (12) is fixedly mounted at the top ends of the support rods (11), and an upper cover (13) is arranged on the outer side of the upper end of the shell (1), and the lower surface of the upper cover (13) is fixedly provided with a fixed rack (14), a pushing gear (15) is installed on the lower side of the fixed rack (14), a locking rack (16) is arranged below the pushing gear (15), and the return spring (17) is fixedly installed on the lower side of the upper cover (13).

2. The trajectory navigation device based on the Beidou GPS navigation system according to claim 1, is characterized in that: the shell (1) and the installation side plate (3) form a disassembly and installation structure, and the installation side plate (3) forms a clamping structure with the handheld handle (6) through the clamping groove (4).

3. The trajectory navigation device based on the Beidou GPS navigation system according to claim 1, is characterized in that: the handle (6) forms a telescopic structure with the shell (1) through a threaded rod (5), and the threaded rod (5) is in through connection with the shell (1) and the mounting side plate (3).

4. The trajectory navigation device based on the Beidou GPS navigation system according to claim 1, is characterized in that: display screen (12) constitute elevation structure through bracing piece (11) and shell (1), and bracing piece (11) and lead screw (10) threaded connection to rotating-structure is constituteed through driven gear (9) and shell (1) in lead screw (10), and driven gear (9) are connected with driving gear (8) meshing simultaneously.

5. The trajectory navigation device based on the Beidou GPS navigation system according to claim 1, is characterized in that: the upper cover (13) and the shell (1) form an elastic structure through a return spring (17), and the number of the upper cover (13) is 2 in total about the central symmetry of the shell (1).

6. The trajectory navigation device based on the Beidou GPS navigation system according to claim 1, is characterized in that: the pushing gear (15) and the shell (1) form a rotating structure through a fixed rack (14), the pushing gear (15) is meshed and connected with a locking rack (16), and the locking rack (16) and the shell (1) form a sliding structure.