CN210059065U

CN210059065U - Dust collector of millimeter wave radar seeker

Info

Publication number: CN210059065U
Application number: CN201920712632.9U
Authority: CN
Inventors: 张宽; 高晶; 冯家欣; 王保霞
Original assignee: Nanjing Anjie Made Technology Co Ltd
Current assignee: Nanjing Anjie Made Technology Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-14
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to a dust removal technical field specifically is a dust collector of millimeter wave radar seeker, including the drum, the inside position that is close to the upper end of drum is equipped with two check swash plates, dislocation set about the check swash plate, the position that the drum is close to the bottom is equipped with a plurality of through-holes, the through-hole is the equidistant range of circumference, the inside of drum bottom is equipped with the motor, the upper end of motor is equipped with the flabellum, the flabellum with the output shaft welded fastening of motor, the flabellum with be equipped with the filter screen between the check swash plate, the utility model discloses a brush hair and the flabellum of setting have realized that the dust clearance and absorption have realized that the appearance structure is convenient through the drum that sets up, have solved because the above-mentioned meticulous circuit element that is equipped with of radar seeker, consequently.

Description

Dust collector of millimeter wave radar seeker

Technical Field

The utility model relates to a dust removal technical field specifically is a dust collector of millimeter wave radar seeker.

Background

The radar seeker is a missile-mounted radar device which is used for detecting a target, tracking and providing a target position and motion parameters for a missile control system, guiding a missile to fly to the target, covering a layer of cold dust on the radar seeker which is placed for a long time, and is inconvenient to clean and sweep due to the fact that a fine circuit element is arranged on the radar seeker.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector of millimeter wave radar seeker to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dust collector of millimeter wave radar seeker, includes the drum, the inside position that is close to the upper end of drum is equipped with two back tilting plates, back tilting setting from top to bottom of back tilting plate, the position that the drum is close to the bottom is equipped with a plurality of through-holes, the through-hole is the equidistant range of circumference, the inside of drum bottom is equipped with the motor, the upper end of motor is equipped with the flabellum, the flabellum with the output shaft welded fastening of motor, the flabellum with be equipped with the filter screen between the back tilting plate, the inside brush hair fixed disk that is equipped with in top of drum, be equipped with a plurality of ventilation holes on the brush.

Preferably, the cylinder and the inclined check plate are of an integrally formed structure.

Preferably, the size of check swash plate with the internal diameter size looks adaptation of drum, just the bottom of check swash plate is equipped with the opening.

Preferably, the through hole is located between the fan blade and the motor.

Preferably, the size of the bristle fixing disk and the size of the filter screen are matched with the size of the cylinder.

Preferably, the motor is fixedly connected with the cylinder through a screw.

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

the utility model discloses a brush hair and the flabellum that set up have realized dust clearance and absorption, and it is convenient to have realized appearance structure through the drum that sets up, have solved because be equipped with meticulous circuit element above the radar seeker, consequently the problem of cleaning is not convenient for wash.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a partial sectional view of the overall structure of the present invention;

fig. 3 is a schematic view of the bristle fixing disk and the bristle structure of the present invention.

In the figure: 1. a cylinder; 11. a non-return sloping plate; 12. a through hole; 2. a motor; 3. a fan blade; 4. a filter screen; 5. a bristle fixing disk; 51. a vent hole; 52. and (3) brush hairs.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

the utility model provides a dust collector of millimeter wave radar seeker, including

drum

1, 1 inside position that is close to the upper end of drum is equipped with two check swash plates 11, dislocation set about check swash plate 11, make the structure form with the similar structure of trachea check valve, the gaseous area dust that prevents to produce the backward flow is against the current, drum 1 is close to the position of bottom and is equipped with a plurality of through-holes 12, through-hole 12 is the equidistant range of circumference, the inside of 1 bottom of drum is equipped with motor 2, motor 2's upper end is equipped with flabellum 3, flabellum 3 and motor 2's output shaft welded fastening, be equipped with filter screen 4 between flabellum 3 and the check swash plate 11, the inside brush hair fixed disk 5 that is equipped with in top of drum 1, be equipped with a plurality of.

In this embodiment, the cylinder 1 and the inclined check plate 11 are integrally formed, so that the structure is more stable.

In this embodiment, the size of the inclined check plate 11 is matched with the inner diameter of the cylinder 1, and the bottom end of the inclined check plate 11 is provided with a notch, so that the structure forms a structure similar to that of an air pipe check valve, and the backflow of the backflow gas with dust is prevented.

In this embodiment, the through hole 12 is located between the fan blade 3 and the motor 2, so as to balance the air pressure inside the device and prevent the backflow gas from carrying dust.

It should be noted that in the present embodiment, the motor 2 may be a brushless motor of OT-EM3922C1818 model manufactured by wayoma motor manufacturing company, and its matching circuit and power supply may also be provided by the manufacturer; furthermore, the present invention relates to circuits, electronic components and modules, which are known in the art, and can be implemented by those skilled in the art without exception, and the present invention also does not relate to improvements to software and methods.

In this embodiment, the size of the bristle holder 5 and the size of the filter screen 4 are both adapted to the size of the cylinder 1, facilitating the assembly of the structure.

In this embodiment, the motor 2 and the cylinder 1 are fixedly connected by screws, which facilitates the installation and disassembly of the structure.

When the dust removal device of the millimeter wave radar seeker of the embodiment is used, the motor 2 is started, the brush hair 52 on the device is slightly wiped against the seeker, the motor 2 drives the fan blade 3 to rotate, the rotating fan blade 3 discharges gas in the device from the through hole 12, so that the internal air pressure of the device is reduced, the device wipes the brush hair 52 through the vent hole 51 to form the gas suction device with dust, the gas with dust is conveyed to the filter screen 4 through the non-return inclined plate 11, the dust in the gas is filtered through the filter screen 4, and then the clean gas is conveyed to the position of the fan blade 3 to realize gas circulation, so that the dust collection effect is achieved.

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 preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust collector of millimeter wave radar seeker, includes drum (1), its characterized in that: the utility model discloses a brush hair fixing device, including drum (1), non return swash plate (11), through-hole (12) are the equidistant range of circumference, the inside dislocation set from top to bottom of non return swash plate (11), the position that drum (1) is close to the bottom is equipped with a plurality of through-holes (12), through-hole (12) are circumference, the inside of drum (1) bottom is equipped with motor (2), the upper end of motor (2) is equipped with flabellum (3), flabellum (3) with the output shaft welded fastening of motor (2), flabellum (3) with be equipped with filter screen (4) between non return swash plate (11), the inside brush hair fixing disk (5) that is equipped with in top of drum (1), be equipped with a plurality of ventilation holes (51) on brush hair fixing disk (5), the.

2. The dust removal device for a millimeter wave radar seeker of claim 1, wherein: the cylinder (1) and the inclined check plate (11) are of an integrally formed structure.

3. The dust removal device for a millimeter wave radar seeker of claim 1, wherein: the size of the inclined check plate (11) is matched with the inner diameter of the cylinder (1), and a notch is formed in the bottom end of the inclined check plate (11).

4. The dust removal device for a millimeter wave radar seeker of claim 1, wherein: the through hole (12) is positioned between the fan blade (3) and the motor (2).

5. The dust removal device for a millimeter wave radar seeker of claim 1, wherein: the size of the bristle fixing disc (5) and the size of the filter screen (4) are matched with the size of the cylinder (1).

6. The dust removal device for a millimeter wave radar seeker of claim 1, wherein: the motor (2) is fixedly connected with the cylinder (1) through screws.