CN217742112U

CN217742112U - Single-antenna Beidou No. three high dynamic positioning equipment

Info

Publication number: CN217742112U
Application number: CN202221433726.0U
Authority: CN
Inventors: 关威
Original assignee: Beijing Xingdilian Information Technology Co ltd
Current assignee: Beijing Xingdilian Information Technology Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-04
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a high dynamic positioning equipment of single antenna big dipper No. three, including the mesochite, the mesochite outside is equipped with the shell, the shell cross-section is the U-shaped, and leaves the gap between with the mesochite, install at least one radiator unit in the gap, radiator unit includes mounting panel, flabellum and fan motor, the flabellum rotates to be connected in the mounting panel outside, the fan motor is fixed in the mounting panel inboard and its output shaft with the flabellum coaxial fixation, the shell outside is located just ahead the flabellum and has seted up oblique decurrent air outlet; the utility model discloses a set up a plurality of radiator unit in the shell inside, can accelerate the heat dissipation of mesochite internal component for mesochite internal component can work for a long time under a lower temperature, and then the indirect life who has prolonged mesochite internal component, and slant decurrent air outlet can effectually prevent that water from entering into in the shell along the air outlet simultaneously.

Description

Single-antenna Beidou No. three high dynamic positioning equipment

Technical Field

The utility model relates to a positioning device technical field specifically is a high dynamic positioning device No. three of single antenna big dipper.

Background

Big dipper No. three is based on the positioning system that big dipper No. three satellites built promptly, along with the development of chinese big dipper positioning system, the big positioner of china all adopts big dipper location, and this positioner divide into single antenna, double antenna and multiantenna to distinguish the intensity of received signal.

The patent of publication number 202121852448.8 provides a vehicle-mounted ship-borne compatible big dipper No. three communication positioning terminals, including upper cover, big dipper No. three antennas, metal shielding mounting, big dipper No. three communication positioning integrated circuit boards, master control integrated circuit board, extension integrated circuit board, the waterproof circle of upper cover, mesochite, the waterproof circle of base, base.

The heat dissipation structure is lacked in the mesochite in the technical scheme, so that each element in the mesochite works at a higher temperature for a long time, and the service life of each element in the mesochite is indirectly shortened. In view of this, we propose a single antenna big dipper No. three high dynamic positioning equipment.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a high dynamic positioning equipment of No. three of single antenna big dipper.

The technical scheme of the utility model is that:

the utility model provides a high dynamic positioning equipment No. three of single antenna big dipper, includes the mesochite, the mesochite outside is equipped with the shell, the shell cross-section is the U-shaped, and leaves the gap between the mesochite, install at least one radiator unit in the gap, radiator unit includes mounting panel, flabellum and fan motor, the flabellum rotate connect in the mounting panel outside, the fan motor is fixed in the mounting panel inboard and its output shaft with the flabellum is coaxial fixed, the shell outside is located oblique decurrent air outlet has been seted up in the dead ahead of flabellum.

As a preferable technical scheme, four groups of heat dissipation assemblies are arranged.

Preferably, the mounting plate is fixedly connected with the inner wall of the shell.

As a preferred technical scheme, the top and the bottom of the outer shell are fixedly connected with the middle shell.

As a preferred technical scheme, a reinforcing plate is arranged between every two adjacent heat dissipation assemblies in the gap.

Preferably, the reinforcing plate is fixedly connected with the middle shell and the outer shell.

Preferably, the reinforcing plate is equal in height to the slit.

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

the utility model discloses a set up a plurality of radiator unit in the shell inside, can accelerate the heat dissipation of mesochite internal component for mesochite internal component can work for a long time under a lower temperature, and then the indirect life who has prolonged mesochite internal component, and slant decurrent air outlet can effectually prevent that water from entering into in the shell along the air outlet simultaneously.

Drawings

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

fig. 2 is a schematic structural view of the middle shell and the outer shell of the present invention;

fig. 3 is a schematic structural diagram of the housing of the present invention;

the meaning of the individual reference symbols in the figures is:

1. a middle shell; 2. a housing; 20. an air outlet; 3. a reinforcing plate; 4. a heat dissipating component; 40. mounting a plate; 41. a fan blade; 42. a fan motor; 5. a gap.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a high dynamic positioning equipment of No. three big dipper of single antenna, including

mesochite

1, 1 outside of mesochite is equipped with

shell

2, 2 cross-sections of shell are the U-shaped, and with leave gap 5 between the mesochite 1, install at least one radiator unit 4 in the gap 5, radiator unit 4 includes mounting panel 40, flabellum 41 and fan motor 42, flabellum 41 rotates to be connected in the mounting panel 40 outside, fan motor 42 is fixed in the inboard of mounting panel 40 and its output shaft and the coaxial fixation of

flabellum

41, 2 outside being located the flabellum 41 dead ahead of shell has seted up decurrent air outlet 20. Through set up a plurality of radiator unit 4 in that shell 2 is inside, can accelerate the heat dissipation of 1 internal element of mesochite for 1 internal element of mesochite can work for a long time under a lower temperature, and then the indirect life who has prolonged 1 internal element of mesochite, and slant decurrent air outlet 20 can effectually prevent that water from entering into in the shell 2 along air outlet 20 simultaneously.

It should be added that the outer wall of the middle casing 1 in this embodiment is in a net structure, so as to facilitate heat dissipation.

Preferably, the heat dissipation members 4 are provided in four groups.

Preferably, the mounting plate 40 is fixedly connected to the inner wall of the housing 2.

Preferably, the top and bottom of the outer shell 2 are fixedly connected with the middle shell 1.

Preferably, a reinforcing plate 3 is disposed between two adjacent heat dissipation assemblies 4 in the gap 5. The reinforcing plate 3 can reinforce the stability of the connection between the middle case 1 and the outer case 2.

Preferably, the reinforcing plate 3 is fixedly connected to both the middle case 1 and the outer case 2.

In the present embodiment, the reinforcing plate 3 is preferably equal in height to the slit 5.

It should be noted that the fan motor 42 and the fan blades 41 in this embodiment are both products in the prior art, and therefore, are not described.

It should be further noted that in the present embodiment, the components mounted in the middle shell, at the top and at the bottom are the same as those in the middle shell of the patent with the publication number 202121852448.8, and specifically include an upper cover, a beidou No. three antenna, a metal shielding fixing member, a beidou No. three communication positioning board, a main control board, an extension board, an upper cover waterproof ring, a middle shell, a base waterproof ring and a base, wherein the upper cover is disposed above the beidou No. three antenna, the metal shielding fixing member is disposed below the beidou No. three antenna and fixes the beidou No. three antenna through the fixing member, the beidou No. three communication positioning board is disposed below the metal shielding fixing member, the beidou No. three antenna is connected with the beidou No. three communication positioning board through a radio frequency cable, the main control board is disposed below the beidou No. three communication positioning board, the beidou No. three communication positioning board is connected with the main control through a socket, the extension board is disposed below the extension board, the upper cover board is disposed below the middle shell, and the base are sequentially disposed below the waterproof ring; the waterproof ring of upper cover, epitheca, mesochite pass through set screw fixed and form the installation cavity, and No. three antennas of big dipper, metallic shield mounting, no. three communication location integrated circuit boards of big dipper, master control integrated circuit board, extension integrated circuit board set gradually in the installation cavity and pass through the metallic shield mounting is fixed on the mesochite, waterproof ring of base, mesochite pass through set screw fixed and make the installation cavity become waterproof airtight space together.

The utility model discloses a high dynamic positioning equipment of No. three single antenna big dipper starts fan motor 42 when using, drives flabellum 41 through fan motor 42 and rotates, and then blows the steam in mesochite 1 to shell 2 outside, can dispel the heat in order to the component inside mesochite 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high dynamic positioning equipment of No. three of single antenna big dipper, includes mesochite (1), its characterized in that: mesochite (1) outside is equipped with shell (2), shell (2) cross-section is the U-shaped, and with leave gap (5) between mesochite (1), install at least one radiator unit (4) in gap (5), radiator unit (4) include mounting panel (40), flabellum (41) and fan motor (42), flabellum (41) rotate connect in the mounting panel (40) outside, fan motor (42) are fixed in mounting panel (40) inboard and its output shaft with flabellum (41) coaxial fastening, shell (2) outside is located obliquely decurrent air outlet (20) have been seted up in flabellum (41) dead ahead.

2. The single-antenna Beidou No. three high dynamic positioning equipment as claimed in claim 1, characterized in that: the heat dissipation assemblies (4) are provided with four groups.

3. The single-antenna Beidou No. three high dynamic positioning equipment as claimed in claim 2, characterized in that: the mounting plate (40) is fixedly connected with the inner wall of the shell (2).

4. The single-antenna Beidou No. three high dynamic positioning equipment as claimed in claim 3, characterized in that: the top and the bottom of the shell (2) are fixedly connected with the middle shell (1).

5. The single-antenna Beidou No. three high dynamic positioning equipment as claimed in claim 4, wherein: and a reinforcing plate (3) is arranged between every two adjacent heat dissipation assemblies (4) in the gap (5).

6. The single-antenna Beidou No. three high dynamic positioning equipment as claimed in claim 5, characterized in that: the reinforcing plate (3) is fixedly connected with the middle shell (1) and the outer shell (2).

7. The single-antenna Beidou No. three high dynamic positioning equipment as claimed in claim 6, wherein: the reinforcing plate (3) and the gap (5) are equal in height.