CN216595718U

CN216595718U - Portable microscope

Info

Publication number: CN216595718U
Application number: CN202121880819.3U
Authority: CN
Inventors: 陈小龙; 施逸乐
Original assignee: Jinhua Top Optical Instrument Co ltd
Current assignee: Jinhua Top Optical Instrument Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-05-24
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a portable microscope, which comprises a mounting frame and an objective table, wherein a supporting plate is movably mounted at the bottom of the mounting frame, a fixed cavity is connected and mounted at one side of the mounting frame, a connecting plate is slidably mounted in the mounting frame, a connecting bulge is arranged on the surface of one side of the mounting frame, a groove matched with the connecting bulge is formed in one side of the connecting plate, a clamping block is fixed at one side of the connecting plate, a lens barrel is clamped and mounted at one side of the clamping block, an eyepiece is mounted at one side of the inner cavity of the lens barrel, and a rotating sleeve is mounted at one side of the eyepiece. Above-mentioned scheme carries out corotation or reversal through setting up rotatory screw rod and drives one side of screw thread cavity along the inside thread engagement of screw thread cavity and carry out the skew elasticity and carry out the butt to one side of linking up the fishplate bar, and the recess that further sets up at first links up fishplate bar one side slides along linking up bellied vector direction, and then carries out the joint in the inside of joint piece through the guard plate butt, easy to assemble and dismantlement, convenient to carry.

Description

Portable microscope

Technical Field

The utility model relates to the technical field of microscopes, in particular to a portable microscope.

Background

The microscope is an optical instrument formed by one lens or a combination of several lenses, is a mark of human being entering atomic times, is mainly used for magnifying tiny objects to be seen by naked eyes of human beings, is also one of the microscopes, has the same composition as a common microscope, is only that an objective lens and an illumination system are reversed, the former is arranged below a stage, and the latter is arranged above the stage, is used for observing cultured living cells, and is provided with a phase contrast objective lens.

The microscope in the prior art is large in size and mass, needs an external power supply and is inconvenient to carry, so that the microscope cannot be used for inspection in any occasion, cannot be adjusted at will, and is not beneficial to improving the inspection efficiency of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the prior art cannot be adjusted at will and is not beneficial to improving the inspection efficiency of workers, and provides a portable microscope.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a portable microscope, includes mounting bracket and objective table, the bottom movable mounting of mounting bracket has the backup pad, one side of mounting bracket is connected and is installed fixed cavity, the inside slidable mounting of mounting bracket has the linkage plate, it is protruding that the linking has been seted up on the surface of mounting bracket one side, the recess with linking protruding looks adaptation is seted up to one side of linkage plate, one side of linkage plate is fixed with the joint piece, the lens cone is installed to one side joint of joint piece, the eyepiece is installed to one side of lens cone inner chamber, the swivel casing is installed to one side of eyepiece, one side connection of swivel casing installs focus spiral shell knob, the surface mounting of swivel casing has the slip pin axle, fixed cover has been cup jointed in the outside of swivel casing.

Preferably, the inside of fixed cavity rotates and installs rotatory screw rod, one side fixed mounting at rotatory screw rod top has the turn-knob cap, the internally mounted of fixed cavity has the screw thread cavity, rotatory screw rod and screw thread cavity's inside meshes mutually, one side butt in one side of connection board of screw thread cavity, the turn-knob cap is plastic construction.

Preferably, two sides of the supporting plate are rotatably arranged on two sides of the mounting frame, and the joint of the supporting plate and the mounting frame is connected and arranged through a movable pin shaft.

Preferably, the objective table is white plastic construction, the cushion is installed to one side of objective table, the cushion constitutes for the silica gel material, one side slidable mounting of objective table has the pull rod, the pull rod constitutes for the metal material, the butt plate is installed in the connection of one side of pull rod, the spout has been seted up to one side of objective table, the inside slidable mounting of spout has the slide, the slide constitutes for the silica gel material.

Preferably, the lens cone is the light dull polish material, the knob is installed at the top of lens cone, knob and focus spiral shell knob are connected by the universal joint, the internally mounted of focus spiral shell knob has objective, the knob is light black dull polish plastic construction, focus spiral shell knob is light black dull polish plastic construction, the wedge spout has been seted up on the surface of fixed cover, the slip round pin axle slides in the inside of wedge spout.

Preferably, a clamping groove is formed in one side of the protection plate, the clamping groove is matched with the clamping block, and the protection plate is of a transparent acrylic plate structure.

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

1. according to the scheme, the rotary screw is arranged to rotate forwards or reversely to drive one side of the threaded cavity to shift and loosen the elasticity of one side of the connecting plate along the thread meshing inside the threaded cavity, the groove on one side of the connecting plate slides along the vector direction of the connecting bulge, and then the protective plate is abutted to the inside of the clamping block to be clamped, so that the connecting plate is convenient to mount, dismount and carry;

2. above-mentioned scheme moves the slip round pin axle through setting up and rotates, and the slip round pin axle is rotatory to carry out the vector along the wedge groove on fixed cover surface and slides to improve the height of slip round pin axle and swivel mount, accomplish the regulation to the eyepiece.

Drawings

Fig. 1 is a schematic structural diagram of a portable microscope according to the present invention;

FIG. 2 is a schematic cross-sectional view of a portable microscope according to the present invention;

fig. 3 is a schematic structural view of linkage installation and adjustment of a portable microscope according to the present invention.

Reference numerals: 1. a mounting frame; 2. a support plate; 3. an object stage; 4. fixing the cavity; 5. a connection plate; 6. connecting the bulges; 7. a clamping block; 8. a lens barrel; 9. a protection plate; 31. cushion blocks; 32. a pull rod; 33. abutting against the plate; 34. a slide plate; 35. a chute; 41. rotating the twist cap; 42. rotating the screw; 43. a threaded cavity; 81. an eyepiece; 82. a rotating sleeve; 83. a focus screw knob; 84. a sliding pin shaft; 85. and (4) fixing sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a portable microscope, including mounting bracket 1 and objective table 3, the bottom movable mounting of mounting bracket 1 has backup pad 2, fixed cavity 4 is installed in the connection of one side of mounting bracket 1, the inside slidable mounting of mounting bracket 1 has linkage plate 5, the surface of mounting bracket 1 one side has been seted up and has been linked up protruding 6, the recess with linking up protruding 6 looks adaptation is seted up to one side of linkage plate 5, one side of linkage plate 5 is fixed with joint piece 7, lens cone 8 is installed to one side joint of joint piece 7, eyepiece 81 is installed to one side of 8 inner chambers of lens cone, swivel mount 82 is installed to one side of eyepiece 81, focus knob 83 is installed in the connection of one side of swivel mount 82, the surface mounting of swivel mount 82 has sliding pin axle 84, fixed cover 85 has been cup jointed in the outside of swivel mount 82.

In this embodiment, a rotary screw 42 is rotatably installed inside the fixed cavity 4, a rotary knob cap 41 is fixedly installed on one side of the top of the rotary screw 42, a threaded cavity 43 is installed inside the fixed cavity 4, the rotary screw 42 is engaged with the inside of the threaded cavity 43, one side of the threaded cavity 43 abuts against one side of the connecting plate 5, the rotary knob cap 41 is of a plastic structure, and the rotary screw 42 rotates forwards or backwards to drive one side of the threaded cavity 43 to shift and tighten along the threaded engagement inside the threaded cavity 43.

In this embodiment, the both sides of backup pad 2 are rotated and are installed in the both sides of mounting bracket 1, and the junction of backup pad 2 and mounting bracket 1 is connected the installation by the loose pin axle, utilizes backup pad 2 to rotate from top to bottom and carries out the regulation of different positions to mounting bracket 1, satisfies the use of different operating modes.

In this embodiment, the objective table 3 is a white plastic structure, a cushion block 31 is installed on one side of the objective table 3, the cushion block 31 is made of silica gel, a pull rod 32 is slidably installed on one side of the objective table 3, the pull rod 32 is made of metal, a butt plate 33 is connected and installed on one side of the pull rod 32, a sliding groove 35 is formed in one side of the objective table 3, a sliding plate 34 is slidably installed inside the sliding groove 35, the sliding plate 34 is made of silica gel, specifications of different glass slides can be adjusted by pulling the pull rod 32 and the butt plate 33 to one side, and the sliding plate 34 slides inside the sliding groove 35 to adaptively adjust different positions and gravity of the glass slides.

In this embodiment, lens cone 8 is the light dull polish material, the knob is installed at the top of lens cone 8, knob and focus spiral knob 83 are connected by the universal joint, the internally mounted of focus spiral knob 83 has objective, the knob is light black dull polish plastic construction, focus spiral knob 83 is light black dull polish plastic construction, the wedge spout has been seted up on the surface of fixed cover 85, slide pin 84 slides in the inside of wedge spout, utilize slide pin 84 to slide and carry out the regulation of different positions to eyepiece 81 in the inside of wedge spout, eyepiece 81 installs and carries out the height adjustment operation to eyepiece 81 in the inside of knob.

In this embodiment, the joint groove has been seted up to one side of guard plate 9, joint groove and 7 looks adaptations of joint piece, and guard plate 9 is transparent ya keli board structure, utilizes the characteristic of guard plate 9 to natural environment adaptation, even shine at the sunlight for a long time, wind blows and drenches and can not make its performance change yet, and ageing resistance is good, also can use at ease outdoors.

The working process of the utility model is as follows:

the first step is as follows: firstly, sliding a groove on one side of the connecting plate 5 along the vector direction of the connecting bulge 6, further driving the lens cone 8 to move to one side of the mounting frame 1 in the same direction, further butting against the inside of the clamping block 7 through the protection plate 9 for clamping, rotating the torque cap 41 to one side, driving the rotating screw 42 to rotate positively or negatively to drive one side of the threaded cavity 43 to shift and elastically butt against one side of the connecting plate 5 along the threaded meshing inside the threaded cavity 43 for mounting;

the second step is that: the abutting plate 33 is pulled to one side, the slide glass is arranged along one side of the object stage 3 in a sliding mode through the pull rod 32 for clamping, specifications of different slide glasses can be adjusted, and different positions and gravity of the slide glasses are adjusted in a self-adaptive mode through the sliding plate 34 sliding in the sliding groove 35;

the third step: when the height of the ocular 81 needs to be adjusted, the rotary knob is rotated to one side, the rotary knob drives the sliding pin 84 to rotate, and the sliding pin 84 rotates to slide along the wedge-shaped groove on the surface of the fixing sleeve 85 in a vector manner, so that the heights of the sliding pin 84 and the rotary sleeve 82 are increased, and adjustment is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A portable microscope comprises a mounting frame (1) and an object stage (3), and is characterized in that a supporting plate (2) is movably mounted at the bottom of the mounting frame (1), a fixed cavity (4) is connected and mounted on one side of the mounting frame (1), a connecting plate (5) is slidably mounted in the mounting frame (1), a connecting bulge (6) is formed in the surface of one side of the mounting frame (1), a groove matched with the connecting bulge (6) is formed in one side of the connecting plate (5), a clamping block (7) is fixed on one side of the connecting plate (5), and a lens cone (8) is clamped and mounted on one side of the clamping block (7);

eyepiece (81) are installed to one side of lens cone (8) inner chamber, swivel sleeve (82) is installed to one side of eyepiece (81), focus spiral shell knob (83) is installed in the connection of one side of swivel sleeve (82), the surface mounting of swivel sleeve (82) has slip round pin axle (84), fixed cover (85) have been cup jointed to the outside of swivel sleeve (82) is fixed.

2. A portable microscope according to claim 1, wherein the fixed cavity (4) is internally rotatably provided with a rotary screw (42), one side of the top of the rotary screw (42) is fixedly provided with a rotary knob cap (41), the fixed cavity (4) is internally provided with a threaded cavity (43), the rotary screw (42) is meshed with the inside of the threaded cavity (43), one side of the threaded cavity (43) is abutted against one side of the connecting plate (5), and the rotary knob cap (41) is of a plastic structure.

3. A portable microscope according to claim 1, wherein the two sides of the support plate (2) are rotatably mounted on the two sides of the mounting frame (1), and the joint between the support plate (2) and the mounting frame (1) is connected and mounted by a movable pin shaft.

4. The portable microscope of claim 1, wherein the object stage (3) is of a white plastic structure, a cushion block (31) is installed on one side of the object stage (3), the cushion block (31) is made of silica gel, a pull rod (32) is slidably installed on one side of the object stage (3), the pull rod (32) is made of metal, a butt plate (33) is connected and installed on one side of the pull rod (32), a sliding groove (35) is formed in one side of the object stage (3), a sliding plate (34) is slidably installed inside the sliding groove (35), and the sliding plate (34) is made of silica gel.

5. The portable microscope of claim 1, wherein the lens barrel (8) is made of a slightly frosted material, a rotating button is installed at the top of the lens barrel (8), the rotating button and the focal length screw knob (83) are connected by a universal joint, an objective lens is installed inside the focal length screw knob (83), the rotating button is of a slightly black frosted plastic structure, the focal length screw knob (83) is of a slightly black frosted plastic structure, a wedge-shaped sliding groove is formed in the surface of the fixing sleeve (85), and the sliding pin shaft (84) slides inside the wedge-shaped sliding groove.

6. The portable microscope of claim 1, further comprising a protection plate (9), wherein a clamping groove is formed in one side of the protection plate (9), the clamping groove is matched with the clamping block (7), and the protection plate (9) is of a transparent acrylic plate structure.