CN212515693U

CN212515693U - Navigation computer of high-speed decoding

Info

Publication number: CN212515693U
Application number: CN202021657899.1U
Authority: CN
Inventors: 肖奇平
Original assignee: Chengdu Qiji Electronic Technology Co ltd
Current assignee: Chengdu Qiji Electronic Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-02-09
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a high-speed navigation computer that decodes belongs to computer technology field, which comprises a housin, the inside of casing is fixed with the baffle, and the top of baffle installs the navigation computer, the through-hole has evenly been seted up on the baffle, the intermediate position department of baffle bottom installs the motor, and the outside of motor is fixed with the separation storehouse, the top and the baffle fixed connection in separation storehouse. The utility model discloses the inside driving gear of casing cooperates the motor with the transmission structure that the driven gear constitutes, first flabellum and second flabellum use, utilize simultaneously to block the storehouse and separate first flabellum, make the in-process that the device used, can drive first flabellum simultaneously and carry out clockwise and anticlockwise rotation with the second flabellum, utilize first flabellum to rotate the top of accelerating the air admission baffle, and accelerate the discharge of baffle top hot air through the second flabellum, the radiating effect of device has been improved, the practicality is higher.

Description

Navigation computer of high-speed decoding

Technical Field

The utility model relates to a navigation computer especially relates to a navigation computer of high-speed decoding, belongs to computer technology field.

Background

The navigation computer is one of the core devices of the navigation system, the navigation computer not only needs to realize the data acquisition of the sensor, but also needs to perform complex navigation operation and combined filtering operation, and the main work of the navigation computer comprises the following steps: acquiring IMU signals, and obtaining position, speed and attitude angle signals of the inertial navigation system through resolving; collecting position and speed signals of a GPS system; performing integrated navigation resolving on navigation information respectively provided by an inertial navigation system and a GPS system, and obtaining a navigation result with higher precision by utilizing respective advantages of the two systems;

but current navigation computer is in the in-process that uses, only this outside with single fan with steam discharge casing, and the circulation rate of air is slower, influences the cooling effect of device, and then the device temperature increases and influences the operating speed, consequently, the utility model provides a navigation computer of decoding at a high speed is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a navigation computer of decoding at a high speed to solve the relatively poor problem of cooling effect among the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a navigation computer with high-speed decoding function comprises a shell, wherein a partition plate is fixed inside the shell, the navigation computer is installed at the top of the partition plate, through holes are uniformly formed in the partition plate, a motor is installed at the middle position of the bottom of the partition plate, a blocking bin is fixed on the outer side of the motor, the top of the blocking bin is fixedly connected with the partition plate, two ends of the blocking bin extend to the outer portion of the shell, a transmission rod is installed at the output end of the motor and extends to the bottom of the blocking bin, a first fan blade is fixed at the top of the transmission rod and located inside the blocking bin, a driving gear is installed at the bottom of the transmission rod, a rotating rod is uniformly installed on the outer side of the bottom of the partition plate, a driven gear is rotatably installed at the bottom of the rotating rod and is hinged to the driving gear, and a second fan blade is installed at the bottom of the driven gear, the bottom of casing has evenly seted up the gas vent, the outside of casing evenly is provided with fixed establishment.

Preferably: the fixing mechanism comprises an installation block, a bolt and a spring, the installation block is fixed at the corner of the shell, an installation hole is formed in the installation block, the bolt is arranged in the installation hole, and the spring is sleeved on the outer side of the bolt.

Preferably: and filter screens are fixed at two ends of the separation bin.

Preferably: the second fan blades are provided with four groups, and the distances between the adjacent second fan blades are the same.

Preferably: the bottom of the separation bin is provided with a through hole matched with the transmission rod, and the inner side of the through hole is provided with a sealing ring.

Preferably: the diameter of the driving gear is larger than that of the driven gear.

The utility model has the advantages that:

the utility model provides a pair of high-speed navigation computer who decodes, the transmission structure cooperation motor that the inside driving gear of casing and driven gear constitute, first flabellum and second flabellum use, utilize simultaneously to block the storehouse and separate first flabellum, make the in-process that the device used, can drive first flabellum simultaneously and carry out clockwise and anticlockwise rotation with the second flabellum, utilize first flabellum to rotate and accelerate the top that the air entered into the baffle, and accelerate the discharge of baffle top hot-air through the second flabellum, the radiating effect of device has been improved, the practicality is higher, casing outside installation piece, the setting of the fixed establishment that spring and bolt are constituteed, make the device can damp after the installation, the safety in utilization of device has been improved.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a transmission structure diagram of the present invention.

In the figure: 1. a housing; 2. a partition plate; 3. a navigation computer; 4. a through hole; 5. a motor; 6. blocking the bin; 7. a transmission rod; 8. a first fan blade; 9. a driving gear; 10. filtering with a screen; 11. a rotating rod; 12. a driven gear; 13. a second fan blade; 14. an exhaust port; 15. mounting blocks; 16. a bolt; 17. a spring.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, this embodiment provides a high-speed decoding navigation computer, which includes a housing 1, a partition plate 2 is fixed inside the housing 1, a navigation computer 3 is installed on the top of the partition plate 2, through holes 4 are uniformly formed in the partition plate 2, a motor 5 is installed at a middle position of the bottom of the partition plate 2, a separation bin 6 is fixed outside the motor 5, the top of the separation bin 6 is fixedly connected with the partition plate 2, two ends of the separation bin 6 extend to the outside of the housing 1, a transmission rod 7 is installed at an output end of the motor 5, the transmission rod 7 extends to the bottom of the separation bin 6, a first fan blade 8 is fixed on the top of the transmission rod 7, the first fan blade 8 is located inside the separation bin 6, a driving gear 9 is installed at the bottom of the transmission rod 7, a rotating rod 11 is uniformly installed on the outside of the bottom of the partition plate 2, a driven gear 12 is rotatably, driven gear 12 all articulates with driving gear 9, and second flabellum 13 is all installed to driven gear 12's bottom, and gas vent 14 has evenly been seted up to casing 1's bottom, and the outside of casing 1 evenly is provided with fixed establishment.

In this embodiment, as shown in fig. 1, the fixing mechanism includes a mounting block 15, a bolt 16 and a spring 17, the mounting block 15 is fixed at a corner of the housing 1, a mounting hole is opened on the mounting block 15, the bolt 16 is disposed inside the mounting hole, the spring 17 is sleeved outside the bolt 16, the bolt 16 is used to apply an acting force to the mounting block 15 by pressing the spring 17 in the mounting process, it is ensured that the device has certain elasticity after the mounting is completed, and it is ensured that the device can absorb shock.

In the embodiment, as shown in fig. 1, the two ends of the blocking bin 6 are both fixed with the filter screens 10, so as to effectively prevent dust from entering and ensure the cleanness of the inside of the casing 1.

In the present embodiment, as shown in fig. 3, four sets of second blades 13 are provided, and the distances between adjacent second blades 13 are the same, so that the rate of hot air discharge is increased.

In this embodiment, as shown in fig. 1, a through hole matched with the transmission rod 7 is formed at the bottom of the separation bin 6, and a sealing ring is arranged inside the through hole to ensure a sealing effect between the separation bin 6 and the inside of the housing 1.

In the present embodiment, as shown in fig. 3, the diameter of the driving gear 9 is larger than that of the driven gear 12, increasing the rate of hot gas discharge.

As shown in fig. 1-3, the present embodiment provides a navigation computer with high-speed decoding, which works as follows:

step 1: before the device is used, the device is installed, the bolt 16 is rotated to enter the mounting seat in a screwed mode, acting force is applied to the installation block 15 through the extrusion spring 17 in the installation process of the bolt 16, and the device is installed and fixed;

step 2: radiating in-process, starter motor 5 drives transfer line 7 and rotates, then drive driving gear 9 and first flabellum 8 and rotate, the second flabellum 13 that utilizes driving gear 9's drive to drive 12 bottoms of driven gear rotates, antiport between first flabellum 8 and the second flabellum 13, first flabellum 8 blows in the inside of casing 1 with external air, second flabellum 13 is external with the inside steam discharge of casing 1, accelerate the circulation of the inside air of casing 1, lower the temperature with higher speed.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. A navigation computer for high speed decoding, characterized by: including casing (1), the inside of casing (1) is fixed with baffle (2), and navigation computer (3) are installed at the top of baffle (2), through-hole (4) have evenly been seted up on baffle (2), intermediate position department of baffle (2) bottom installs motor (5), and the outside of motor (5) is fixed with separation storehouse (6), the top and baffle (2) fixed connection of separation storehouse (6), and the both ends in separation storehouse (6) extend to the outside of casing (1), transfer line (7) are installed to the output of motor (5), and transfer line (7) extend to the bottom in separation storehouse (6), the top of transfer line (7) is fixed with first flabellum (8), first flabellum (8) are located the inside in separation storehouse (6), driving gear (9) are installed to the bottom of transfer line (7), rotating rod (11) are evenly installed in the outside of baffle (2) bottom, driven gear (12) are installed in the bottom rotation of rotating rod (11), driven gear (12) all are articulated with driving gear (9), second flabellum (13) are all installed to the bottom of driven gear (12), gas vent (14) have evenly been seted up to the bottom of casing (1), the outside of casing (1) evenly is provided with fixed establishment.

2. A navigation computer for high speed decoding according to claim 1, wherein: fixing mechanism is including installation piece (15), bolt (16) and spring (17), the edge department at casing (1) is fixed in installation piece (15), the mounting hole has been seted up on installation piece (15), and the inside of mounting hole is provided with bolt (16), the outside cover of bolt (16) is equipped with spring (17).

3. A navigation computer for high speed decoding according to claim 1, wherein: and filter screens (10) are fixed at two ends of the separation bin (6).

4. A navigation computer for high speed decoding according to claim 1, wherein: the second fan blades (13) are provided with four groups, and the distances between the adjacent second fan blades (13) are the same.

5. A navigation computer for high speed decoding according to claim 1, wherein: the bottom of the separation bin (6) is provided with a through hole matched with the transmission rod (7), and the inner side of the through hole is provided with a sealing ring.

6. A navigation computer for high speed decoding according to claim 1, wherein: the diameter of the driving gear (9) is larger than that of the driven gear (12).