CN213826056U

CN213826056U - Dust collecting equipment for ophthalmologic instrument

Info

Publication number: CN213826056U
Application number: CN202022711351.7U
Authority: CN
Inventors: 成利娜
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-07-30
Anticipated expiration: 2030-11-21

Abstract

The utility model discloses a dust collecting equipment for ophthalmology instrument, including base, air pump, movable plate, fan housing, first motor, link plate, spray gun, clearance head, spring and trachea, the inner wall bottom fixed mounting of base has the air pump, and the inside movable mounting of lateral wall of base has the ash collecting box to swing joint has the adsorption plate on the inner wall of ash collecting box, movable plate movable mounting has the dust removal case at the top of base, and the last fixed surface of base installs to the top of dust removal case runs through and is provided with the sliding door, fan housing fixed connection is at the top of dust removal case, and the first motor of upper portion fixedly connected with of fan housing. This dust collecting equipment for ophthalmic apparatus can provide a comparatively sealed dust removal environment, reduces operating personnel's dust suction volume, and adopts two kinds of dust removal modes of wind-force and brush, can get rid of stubborn dust to can control the showy direction of dust, prevent secondary pollution.

Description

Dust collecting equipment for ophthalmologic instrument

Technical Field

The utility model relates to an ophthalmology instrument technical field specifically is an ophthalmology is dust collecting equipment for instrument.

Background

The ophthalmology instrument is the auxiliary instrument that ophthalmology diagnosis used, because the focus on the eyeball is the little structure that medical personnel's naked eye is difficult to observe mostly, need accurate judgement cause of a disease, just need pass through auxiliary instrument, improves medical personnel's observation ability, and the ophthalmology instrument is in long-term use, and the surface has the dust accumulation, influences the normal operating and the observation precision of instrument, needs regularly to carry out the ash removal operation.

However, the existing dust removing apparatus for ophthalmic instruments has the following problems:

1. the dust removal equipment for the ophthalmic instruments on the market does not provide a relatively closed dust removal environment, and the ophthalmic instruments are exposed in the air during dust removal, so that operators can possibly suck more dust in the dust removal process, the body health is influenced, and the air quality is reduced;

2. the dust removal mechanism is single, dust is removed simply through wind power, some stubborn dust attached to the ophthalmic instrument are difficult to remove, the floating direction of the dust cannot be controlled in a centralized mode, and secondary pollution is easily caused when the dust escapes in the dust removal process.

In order to solve the problems, innovative design is urgently needed on the basis of the original dust removal equipment for the ophthalmologic instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collecting equipment for ophthalmology instrument to solve above-mentioned background and propose, dust collecting equipment for the ophthalmology instrument on the market does not provide comparatively inclosed dust removal environment, and the ophthalmology instrument exposes in the air during the dust removal, makes operating personnel probably inhale more dust at the dust removal in-process, and dust removal mechanism is comparatively single, and simple removes dust through wind-force, is difficult to clear away some stubborn dusts of adnexed on the ophthalmology instrument, the problem of the showy direction of centralized control dust.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removing device for an ophthalmologic instrument comprises a base, an air pump, a movable plate, a fan housing, a first motor, a hanging plate, a spray gun, a cleaning head, a spring and an air pipe, wherein the air pump is fixedly arranged at the bottom of the inner wall of the base, an ash collecting box is movably arranged inside the side wall of the base, an adsorption plate is movably connected onto the inner wall of the ash collecting box, the movable plate is movably arranged at the top of the base, a dust removing box is fixedly arranged on the upper surface of the base, a sliding door is arranged at the top of the dust removing box in a penetrating manner, the fan housing is fixedly connected to the top of the dust removing box, the first motor is fixedly connected onto the upper portion of the fan housing, a fan blade is fixedly arranged at the end of an output shaft of the first motor and is arranged inside the fan housing, the hanging plate is fixedly connected onto the side wall of the dust removing box, the spray gun is movably arranged on the hanging plate, and a second motor is fixedly arranged at the top of the spray gun, and a connecting shaft is movably mounted on the inner wall of the output shaft of the second motor, one end of the spring is fixedly connected to the inner wall of the output shaft of the second motor, and the other end of the spring is fixedly mounted at the end part of the connecting shaft.

Preferably, the base and the moving plate are provided with rectangular holes in a penetrating mode, and the holes in the base are arranged right above the dust collecting box.

Preferably, the adsorption plates are made of sponge materials and are distributed in the dust collecting box at equal intervals.

Preferably, the dust removal case comprises transparent acrylic plate material, and the top of the dust removal case is provided with a circular through hole with the same length as the inner diameter of the fan housing.

Preferably, the cleaning head is fixedly connected to the end of the connecting shaft, the cleaning head and the connecting shaft are coaxially arranged, and a brush is arranged on the end face of the cleaning head.

Preferably, one end of the air pipe is fixedly connected to the air pump, the other end of the air pipe is fixedly installed at the bottom of the spray gun, and the air pipe is made of elastic rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the dust removal equipment for the ophthalmologic instrument can provide a relatively sealed dust removal environment, reduces the dust suction amount of operators, adopts two dust removal modes of wind power and a hairbrush, can remove stubborn dust, can control the floating direction of the dust, and prevents secondary pollution;

1. the movable plate is movably arranged on the base and used for conveying the instrument into the dust removal box, the sliding door is moved downwards to completely close the interior of the dust removal box, the first motor and the fan blades generate high-speed airflow to carry out primary dust removal on the instrument, and falling dust enters the dust collection box along with the airflow and is attached to the adsorption plate;

2. the air pump arranged on the base generates high-pressure air flow, the air flow passes through the air pipe and is sprayed out from the port of the spray gun, the spray gun is held by a hand to carry out secondary dust removal, the second motor drives the cleaning head to rotate through the connecting shaft movably mounted on the output shaft of the second motor, and tertiary dust removal is carried out on the surface of the instrument.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the dust removing box of the present invention;

fig. 3 is a schematic view of the internal structure of the fan housing of the present invention;

fig. 4 is a schematic view of the mounting structure of the moving plate of the present invention;

FIG. 5 is a schematic view of the installation structure of the spray gun of the present invention;

FIG. 6 is a schematic view of the mounting structure of the connecting shaft of the present invention;

fig. 7 is the structure diagram of the ash collecting box of the utility model.

In the figure: 1. a base; 2. an air pump; 3. a dust collection box; 4. an adsorption plate; 5. moving the plate; 6. a dust removal box; 7. a sliding door; 8. a fan housing; 9. a first motor; 10. a fan blade; 11. hanging the plate; 12. a spray gun; 13. a second motor; 14. a connecting shaft; 15. cleaning the head; 16. a spring; 17. the trachea.

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. 1-7, the present invention provides a technical solution: a dust removing device for an ophthalmologic instrument comprises a base 1, an air pump 2, a movable plate 5, a fan housing 8, a first motor 9, a hanging plate 11, a spray gun 12, a cleaning head 15, a spring 16 and an air pipe 17, wherein the air pump 2 is fixedly installed at the bottom of the inner wall of the base 1, an ash collecting box 3 is movably installed inside the side wall of the base 1, an adsorption plate 4 is movably connected onto the inner wall of the ash collecting box 3, the movable plate 5 is movably installed at the top of the base 1, a dust removing box 6 is fixedly installed on the upper surface of the base 1, a sliding door 7 penetrates through the top of the dust removing box 6, the fan housing 8 is fixedly connected onto the top of the dust removing box 6, the first motor 9 is fixedly connected onto the upper portion of the fan housing 8, a fan blade 10 is fixedly installed at the end portion of an output shaft of the first motor 9, the fan blade 10 is arranged inside the fan housing 8, the hanging plate 11 is fixedly connected onto the side wall of the dust removing box 6, the hanging plate 11 is movably installed with the spray gun 12, the top of the spray gun 12 is fixedly provided with a second motor 13, the inner wall of the output shaft of the second motor 13 is movably provided with a connecting shaft 14, one end of a spring 16 is fixedly connected to the inner wall of the output shaft of the second motor 13, and the other end of the spring 16 is fixedly arranged at the end part of the connecting shaft 14.

Rectangular hole grooves are arranged on the base 1 and the moving plate 5 in a penetrating mode, and the hole grooves in the base 1 are arranged right above the dust collecting box 3, so that dust in the dust collecting box 6 can fall into the dust collecting box 3.

The adsorption plate 4 is made of sponge material, and the adsorption plate 4 is distributed in the dust collecting box 3 at equal intervals to adsorb dust in the dust collecting box 3 and prevent the dust from flying out.

The dust removal case 6 is made of transparent acrylic plate material, and the top of the dust removal case 6 is provided with a circular through hole with the same length as the inner diameter of the fan housing 8, so that a user can observe the through hole conveniently, and airflow in the fan housing 8 enters the dust removal case 6.

Cleaning head 15 fixed connection is at the tip of connecting axle 14, and cleaning head 15 and the coaxial setting of connecting axle 14 to be provided with the brush on cleaning head 15's the terminal surface, when making cleaning head 15 rotate, can clear away the dust through the brush.

One end of the air pipe 17 is fixedly connected to the air pump 2, the other end of the air pipe 17 is fixedly installed at the bottom of the spray gun 12, the air pipe 17 is made of elastic rubber materials, and the air pipe 17 conveys high-pressure air flow in the air pump 2 into the spray gun 12.

The working principle is as follows: when the ophthalmologic instrument dust removal device is used, firstly, referring to fig. 1-4 and fig. 7, an instrument needing dust removal is placed on a movable plate 5, then a sliding door 7 is pulled upwards, the movable plate 5 is pushed, the instrument is pushed into a dust removal box 6, the sliding door 7 is pushed downwards, the interior of the dust removal box 6 is completely sealed, then a first motor 9 is started and is adjusted to the highest rotating speed, a fan blade 10 generates high-speed airflow, dust on the instrument is blown off by blowing, the dust follows the airflow, enters an ash collection box 3 through a through hole in a base 1, and finally is attached to an adsorption plate 4, and primary dust removal is completed;

referring to fig. 1-7, the rotation speed of the first motor 9 is reduced, the sliding door 7 is pulled upwards to pull out the sliding door 7, so that the side surface of the dust removing box 6 is completely opened, the air pump 2 is started, the air pump 2 generates high-pressure air flow, the air flow passes through the air pipe 17 and is sprayed out from the port of the spray gun 12, meanwhile, the second motor 13 is started, the connecting shaft 14 on the output shaft of the second motor 13 drives the cleaning head 15 to rotate, the spray gun 12 is lifted upwards, the spray gun 12 is pulled backwards to enable the air pipe 17 to move out from the clamping groove on the side of the hanging plate 11, the spray gun 12 is held by hand to perform secondary dust removal aiming at the corresponding position of the surface of the instrument, when the dust is removed by the spray gun 12, the extrusion of the surface of the instrument by the cleaning head 15 is maintained, at the moment, the spring 16 is correspondingly contracted to adapt to different positions of the spray gun 12, under the reaction force of the spring 16, the cleaning head 15 is always attached to the surface of the instrument, when the cleaning head 15 rotates, the brush on the end face is used for removing stubborn dust on the instrument, and the falling dust is brought into the dust collecting box 3 by the low-speed airflow formed by the first motor 9 and the fan blades 10 in the process.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an ophthalmology is dust collecting equipment for instrument, includes base (1), air pump (2), movable plate (5), fan housing (8), first motor (9), link plate (11), spray gun (12), cleaning head (15), spring (16) and trachea (17), its characterized in that: the air pump is fixedly arranged at the bottom of the inner wall of the base (1), the dust collecting box (3) is movably arranged inside the side wall of the base (1), the adsorption plate (4) is movably connected onto the inner wall of the dust collecting box (3), the movable plate (5) is movably arranged at the top of the base (1), the dust collecting box (6) is fixedly arranged on the upper surface of the base (1), the sliding door (7) penetrates through the top of the dust collecting box (6), the fan cover (8) is fixedly connected onto the top of the dust collecting box (6), the first motor (9) is fixedly connected onto the upper portion of the fan cover (8), the fan blades (10) are fixedly arranged at the end portion of the output shaft of the first motor (9), the fan blades (10) are arranged inside the fan cover (8), the hanging plate (11) is fixedly connected onto the side wall of the dust collecting box (6), and the spray gun (12) is movably arranged on the hanging plate (11), the spray gun is characterized in that a second motor (13) is fixedly mounted at the top of the spray gun (12), a connecting shaft (14) is movably mounted on the inner wall of an output shaft of the second motor (13), one end of a spring (16) is fixedly connected to the inner wall of the output shaft of the second motor (13), and the other end of the spring (16) is fixedly mounted at the end part of the connecting shaft (14).

2. The dust removing apparatus for an ophthalmologic instrument according to claim 1, wherein: the base (1) and the movable plate (5) are provided with rectangular hole grooves in a penetrating mode, and the hole grooves in the base (1) are formed right above the dust collection box (3).

3. The dust removing apparatus for an ophthalmologic instrument according to claim 1, wherein: the adsorption plates (4) are made of sponge materials, and the adsorption plates (4) are distributed in the dust collection box (3) at equal intervals.

4. The dust removing apparatus for an ophthalmologic instrument according to claim 1, wherein: the dust removal case (6) comprises transparent acrylic plate material, and the top of dust removal case (6) is seted up the circular through-hole isometric with fan housing (8) internal diameter.

5. The dust removing apparatus for an ophthalmologic instrument according to claim 1, wherein: the cleaning head (15) is fixedly connected to the end of the connecting shaft (14), the cleaning head (15) and the connecting shaft (14) are coaxially arranged, and a hairbrush is arranged on the end face of the cleaning head (15).

6. The dust removing apparatus for an ophthalmologic instrument according to claim 1, wherein: one end of the air pipe (17) is fixedly connected to the air pump (2), the other end of the air pipe (17) is fixedly installed at the bottom of the spray gun (12), and the air pipe (17) is made of elastic rubber materials.