CN212874423U

CN212874423U - Portable electron microscope

Info

Publication number: CN212874423U
Application number: CN202022297435.0U
Authority: CN
Inventors: 李文军
Original assignee: Suzhou Yitaihua Testing Technology Service Co ltd
Current assignee: Suzhou Yitaihua Testing Technology Service Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-04-02
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a belong to electron microscope technical field, specifically be a portable electron microscope, it includes: casing, display screen, electric putter, vacuum apparatus, air exhauster, controller and coiler, square groove has been seted up in the middle of the bottom of casing, control panel is installed to an outside lateral wall of casing, the inside lateral wall of casing is installed and is stored up the dirt groove, the slide rail is all installed to the inside both sides wall in storage dirt groove, two swing joint has the drawer on the slide rail, the knot draw-out groove has been seted up to outside one side of drawer. The portable electron microscope not only can retract the lens cone into the interior when not in use, avoids damage caused by an external device, but also can adjust the angle and the position of the lens cone, is convenient to use, can clear away the dust in the interior simultaneously, and prevents the damage of the internal device caused by excessive dust.

Description

Portable electron microscope

Technical Field

The utility model relates to an electron microscope especially relates to a portable electron microscope.

Background

The development of electron microscopes, abbreviated as electron microscopes, has become an indispensable important tool in modern science and technology over fifty years. The electron microscope is composed of a lens cone, a vacuum device and a power supply cabinet. The application of electron microscopy is based on optical microscopy, which has a resolution of 0.2 μm and transmission electron microscopy at a resolution of 0.2nm, i.e. transmission electron microscopy at a magnification of 1000 times on an optical microscope basis. However, the conventional portable electron microscope is often damaged due to the fact that the lens barrel is exposed outside and is easily collided, the angle and the position of the lens barrel are inconvenient to adjust, and the portable electron microscope is inconvenient to use, and meanwhile, after the portable electron microscope is used for a long time, dust in the inside is easily accumulated, and internal electronic components are damaged.

SUMMERY OF THE UTILITY MODEL

Often lens cone exposes outside in order to solve current portable electron microscope, receives the collision easily and damages, and the angle and the position of inconvenient regulation lens cone moreover, inconvenient use the inside dust of back earlier and accumulate easily simultaneously, lead to the problem that inside electronic component damaged, the utility model aims at providing a portable electron microscope.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable electron microscope, comprising: the dust collecting device comprises a shell, a display screen, electric push rods, a vacuum device, an exhaust fan, a controller and a winder, wherein a square groove is formed in the middle of the bottom end of the shell, a control panel is arranged on one side wall of the outer portion of the shell, a dust storage groove is formed in one side wall of the inner portion of the shell, slide rails are arranged on two side walls of the inner portion of the dust storage groove, a drawer is movably connected onto the two slide rails, a buckle groove is formed in one side of the outer portion of the drawer, a positioning column is arranged on one side of the bottom end of the outer portion of the shell, the display screen is arranged at the top end of the inner portion of the shell, the electric push rods are arranged on two sides of the bottom end of the display screen, connecting rods are arranged at output ends of the two electric push rods, a rotating motor, the utility model discloses a dustproof clothing, including casing, dust storage groove, controller, winder, couple, display screen, air exhauster, dust storage groove, controller, the bottom of casing, the top of lens cone is connected with vacuum apparatus, vacuum apparatus's top is connected with the display screen, the air exhauster is installed to the inside lateral wall of casing, the bottom of air exhauster is connected with dust storage tank, the controller is installed to another lateral wall of inside of casing, the winder is installed to bottom one side of casing, the winder is connected with dustproof cloth.

As a preferred embodiment of the portable electron microscope of the present invention, wherein: a maintenance plate is arranged in a groove formed in the front wall of the shell, and a sealing ring is arranged on the outer side of the maintenance plate.

As a preferred embodiment of the portable electron microscope of the present invention, wherein: handles are arranged on two side walls of the outer portion of the shell, and anti-skidding sleeves are arranged on the handles.

As a preferred embodiment of the portable electron microscope of the present invention, wherein: damping joints are installed on two sides of the top end of the outer portion of the shell, and two supporting legs are movably connected to the two damping joints.

As a preferred embodiment of the portable electron microscope of the present invention, wherein: and a bearing is arranged outside the shaft on one side of the lens barrel, and a connecting rod is connected outside the bearing.

As a preferred embodiment of the portable electron microscope of the present invention, wherein: the side length of the square groove formed in the bottom end of the shell is 1.5 times of the diameter of the lens cone.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: the portable electron microscope not only can take the lens cone into the inside when not in use to avoid being damaged by external devices, but also can adjust the angle and the position of the lens cone, is convenient to use and can clear away the dust inside at the same time, prevent the damage of the internal device caused by excessive dust.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a cross-sectional view of the present invention;

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

fig. 3 is a top view of the bottom end of the present invention.

In the figure: 100 casing, 110 control panel, 120 dust storage groove, 121 slide rail, 122 drawer, 123 buckle slot, 130 positioning column, 140 maintenance board, 141 sealing ring, 150 handle, 151 antiskid cover, 160 damping joint, 161 support leg, 200 display screen, 300 electric push rod, 310 connecting rod, 320 rotating motor, 330 drawtube, 340 bearing, 400 vacuum device, 500 exhaust fan, 600 controller, 700 winder, 710 dustproof cloth, 720 hook.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The utility model provides a portable electron microscope not only can be when not using with lens cone 330 inside of drawing in, avoid receiving external device and damage, can adjust lens cone 330's angle and position moreover, facilitate the use, can clear away inside dust simultaneously, prevent that the dust is too much to lead to the internal device to damage, please refer to fig. 1, fig. 2 and fig. 3, include: the device comprises a shell 100, a display screen 200, an electric push rod 300, a vacuum device 400, an exhaust fan 500, a controller 600 and a winder 700;

referring to fig. 1, 2 and 3 again, a square groove is formed in the middle of the bottom end of the casing 100, a control panel 110 is installed on one side wall of the outside of the casing 100, a dust storage groove 120 is installed on one side wall of the inside of the casing 100, slide rails 121 are installed on both side walls of the inside of the dust storage groove 120, drawers 122 are movably connected to the two slide rails 121, a fastening groove 123 is formed in one side of the outside of the drawer 122, a positioning column 130 is installed on one side of the bottom end of the outside of the casing 100, a display screen 200 is installed at the top end of the inside of the casing 100, electric push rods 300 are installed on both sides of the bottom end of the display screen 200, a connecting rod 310 is installed at the output ends of the two electric push rods 300, a rotating motor 320 is installed on one side of the connecting rod 310, the output end of the rotating motor 320 is connected to a lens barrel, the top end of the lens cone 330 is connected with a vacuum device 400, the top end of the vacuum device 400 is connected with a display screen 200, an exhaust fan 500 is installed on one side wall of the inside of the casing 100, the bottom end of the exhaust fan 500 is connected with a dust storage groove 120, a controller 600 is installed on the other side wall of the inside of the casing 100, a winder 700 is installed on one side of the bottom end of the casing 100, the winder 700 is connected with dustproof cloth 710, one side of the dustproof cloth 710 is connected with a hook 720, the hook 720 is movably connected with a positioning column 130, concretely, a square groove is formed in the middle of the bottom end of the casing 100, one side wall of the outside of the casing 100 is connected with a control panel 110 through bolt threads, one side wall of the inside of the casing 100 is connected with the dust storage groove 120 through bolt threads, two side walls of the inside of the dust storage groove 120 are both connected, a buckling groove 123 is formed in one side of the outer portion of the drawer 122, a positioning column 130 is welded on one side of the bottom end of the outer portion of the casing 100, the top end of the inner portion of the casing 100 is connected with a display screen 200 through a bolt thread, two sides of the bottom end of the display screen 200 are both connected with electric push rods 300 through a bolt thread, the output ends of the two electric push rods 300 are both connected with a connecting rod 310 through a bolt thread, one side of the connecting rod 310 is connected with a rotating motor 320 through a bolt thread, the output end of the rotating motor 320 penetrates through the connecting rod 310 and is connected with a lens barrel 330 through a bolt thread, the other side of the lens barrel 330 is connected with the connecting rod 310 at the other side through a shaft in a rotating manner, the top end of the lens barrel 330 is communicated with a vacuum device 400 through a pipeline, the, the bottom end of the exhaust fan 500 is communicated with a dust storage groove 120 through a pipeline, the other side wall inside the casing 100 is connected with a controller 600 through a bolt thread, one side of the bottom end of the casing 100 is connected with a winder 700 through a bolt thread, the winder 700 is connected with a dustproof cloth 710 in a buckling mode, one side of the dustproof cloth 710 is welded with a hook 720, the hook 720 is connected with a positioning column 130 in a buckling mode, the casing 100 is used for containing and protecting an internal device, a display screen 200 is used for displaying images observed by a lens barrel 330, a control panel 110 is used for sending control instructions to the controller 600, the dust storage groove 120 is used for providing a place for containing a drawer 122, a sliding rail 121 is used for connecting the drawer 122 with the dust storage groove 120 and enabling the drawer 122 to slide, the drawer 122 is used for storing dust, the buckling groove 123 is used for pulling the drawer 122, and the positioning column 130 and the hook 720 are, the electric push rod 300 is used for pushing the connecting rod 310 to move up and down, the connecting rod 310 is used for fixing the rotating motor 320 and is connected with the lens barrel 330, the rotating motor 320 is used for driving the lens barrel 330 to adjust the angle, the lens barrel 330 is used for providing a microscopic function, the vacuum device 400 is used for keeping the vacuum state inside the lens barrel 330, the exhaust fan 500 is used for extracting air and dust inside the shell 100, the controller 600 is used for receiving an instruction to control other devices, the winder 700 is used for automatically winding the dustproof cloth 710, and the dustproof cloth 710 is used for shielding a square groove formed in the bottom end of the shell 100;

when the dust collecting device is used specifically, the hook 720 is shifted through the picking device, so that the hook 720 is separated from the positioning column 130, the winder 700 winds the dustproof cloth 710, the square groove of the shell 100 is exposed, the operation control panel 110 sends a control command to the controller 600, the controller 600 controls the electric push rod 300 to be opened, the electric push rod 300 pushes the lens barrel 330 to move to penetrate through the square groove, so that the display screen 200 is matched to provide a microscopic function, meanwhile, the rotating motor 320 is controlled to drive the lens barrel 330 to rotate, the angle is adjusted, the use is convenient, after the dust collecting device is used, the exhaust fan 500 is opened, air and dust inside the shell 100 are pumped into the drawer 122 inside the dust storage groove 120, and the drawer 122 is pulled to remove the dust inside.

Referring to fig. 2 again, a maintenance plate 140 is installed in a groove formed in the front wall of the casing 100, a sealing ring 141 is installed on the outer side of the maintenance plate 140, specifically, the maintenance plate 140 is connected to the groove formed in the front wall of the casing 100 through a bolt and a thread, the sealing ring 141 is bonded to the outer side of the maintenance plate 140, the maintenance plate 140 is used for facilitating opening of a device inside the casing 100 for maintenance, and the sealing ring 141 is used for sealing a gap between the maintenance plate 140 and the casing 100.

Referring to fig. 1, 2 and 3 again, handles 150 are mounted on two outer side walls of the casing 100, anti-slip sleeves 151 are mounted on the two handles 150, specifically, the two outer side walls of the casing 100 are connected with the handles 150 through bolts and threads, the anti-slip sleeves 151 are sleeved on the two handles 150, the handles 150 are used for facilitating taking up the device, and the anti-slip sleeves 151 are used for facilitating grasping the handles 150.

Referring to fig. 1 and 2 again, damping joints 160 are mounted on two sides of the top end of the exterior of the casing 100, two damping joints 160 are movably connected to support legs 161, specifically, damping joints 160 are welded on two sides of the top end of the exterior of the casing 100, two damping joints 160 are rotatably connected to support legs 161, the damping joints 160 are used for connecting the support legs 161 and the casing 100, and enable the support legs 161 to rotate, and the support legs 161 are used for supporting the device to prevent the display screen 200 from directly contacting with the outside.

Referring to fig. 1 again, a bearing 340 is installed outside a shaft on one side of the lens barrel 330, a connecting rod 310 is connected outside the bearing 340, specifically, the bearing 340 is sleeved outside the shaft on one side of the lens barrel 330, the connecting rod 310 is connected outside the bearing 340 in an embedded manner, and the bearing 340 is used for enabling the lens barrel 330 to rotate on the connecting rod 310.

Referring to fig. 1 again, in order to enable the lens barrel 330 to pass through the housing 100 and pass through the square groove capable of adjusting the angle inside the housing 100, the side length of the square groove formed at the bottom end of the housing 100 is 1.5 times the diameter of the lens barrel 330.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A portable electron microscope, comprising: the vacuum cleaner comprises a shell (100), a display screen (200), electric push rods (300), a vacuum device (400), an exhaust fan (500), a controller (600) and a winder (700), wherein a square groove is formed in the middle of the bottom end of the shell (100), a control panel (110) is installed on one side wall of the outer portion of the shell (100), a dust storage groove (120) is installed on one side wall of the inner portion of the shell (100), sliding rails (121) are installed on two side walls of the inner portion of the dust storage groove (120), a drawer (122) is movably connected onto the two sliding rails (121), a buckling groove (123) is formed in one side of the outer portion of the drawer (122), positioning columns (130) are installed on one side of the outer bottom end of the shell (100), the display screen (200) is installed on the top end of the shell (100), the electric push rods (300) are installed on two sides of the bottom end of the display screen (200), and connecting, one side of the connecting rod (310) is provided with a rotating motor (320), the output end of the rotating motor (320) penetrates through the connecting rod (310) and is connected with a lens cone (330), the other side of the lens cone (330) is movably connected with a connecting rod (310) at the other side through a shaft, the top end of the lens cone (330) is connected with a vacuum device (400), the top end of the vacuum device (400) is connected with a display screen (200), an exhaust fan (500) is installed on one side wall inside the shell (100), the bottom end of the exhaust fan (500) is connected with a dust storage groove (120), the other side wall in the shell (100) is provided with a controller (600), one side of the bottom end of the shell (100) is provided with a winder (700), the winding device (700) is connected with dustproof cloth (710), one side of the dustproof cloth (710) is connected with a hook (720), and the hook (720) is movably connected with a positioning column (130).

2. The portable electron microscope of claim 1, wherein the front wall of the housing (100) is provided with a maintenance plate (140) in a groove, and a sealing ring (141) is arranged on the outer side of the maintenance plate (140).

3. A portable electron microscope according to claim 1, wherein handles (150) are mounted on two outer side walls of the housing (100), and anti-slip covers (151) are mounted on both handles (150).

4. The portable electron microscope of claim 1, wherein damping joints (160) are mounted on both sides of the top of the outer portion of the housing (100), and a support leg (161) is movably connected to each of the damping joints (160).

5. The portable electron microscope according to claim 1, wherein a bearing (340) is mounted on the outside of the shaft on one side of the lens barrel (330), and a connecting rod (310) is connected to the outside of the bearing (340).

6. The portable electron microscope according to claim 1, wherein the side length of the square groove formed at the bottom end of the housing (100) is 1.5 times the diameter of the lens barrel (330).