Microscope light intensity adjusting device

Abstract

The utility model relates to the technical field of light intensity adjusting devices, and discloses a microscope light intensity adjusting device. The microscope light intensity adjusting device comprises a base; the color palette is located above the base and used for changing the color of light emitted by the lamp source; the top of the base is movably connected with a containing plate, the top of the base is connected with the bottom of a stand column through a fastener, the top of the stand column is connected with one end of a rotating block in a rotating mode, and the rotating block drives a color palette to rotate through a supporting disc and a connecting rod so that the color palette can rotate to the position above a lamp source. The light emitted by the light source penetrates through the color palettes to irradiate the bottom of the placing plate, the colors of the color palettes are different, the effect of irradiating substances with the light of different colors according to needs can be achieved, the light source does not need to be replaced when different substances are irradiated, time and labor are saved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to light intensity adjusting device technical field, specifically for a microscope light intensity adjusting device. BACKGROUND

[0002] Microscope is mainly used for enlarging the micro object for the instrument that person's naked eye can see.

[0003] When using the microscope, the viewed substance needs to be irradiated by the light source, and then the intensity of the light is adjusted according to the different observation substances.

[0004] But the existing microscope light source in use, because the different viewed substances, will use the light of different colors to irradiate the viewed substance, but the color of the existing microscope light is fixed, when needing to use different colors to irradiate the substance, the light source needs to be replaced, so as to save time and effort and reduce the working efficiency.

[0005] And the existing microscope light source can adjust the intensity of the light irradiation, but the independent adjustment of the light source can only reduce to the fixed light intensity, when needing to irradiate the viewed substance with darker light, only the light source can be turned off, so that the light of the light source cannot be adjusted to a darker degree according to the different viewed substances, reducing the use range. INVENTION CONTENTS

[0006] The utility model discloses a microscope light intensity adjusting device to solve the problems in the background art.

[0007] In order to solve the above technical problems, the utility model provides the following technical scheme: a microscope light intensity adjusting device, comprising:

[0008] Base;

[0009] The color palette is located above the base, and the color palette is used to change the color of the light emitted by the light source;

[0010] The base top is movably connected with the placing plate, the base top is connected with the column bottom through the fastener, the column top is connected with the one end of the rotary block through the form of rotation, the other end of the rotary block is connected with the support disc through the fastener, the support disc one side is connected with the one end of the connecting rod through the form of welding, the one end of the connecting rod is connected with the color palette through the fastener, the base is connected with the support block bottom through the fastener, the support block inner side is equipped with the light shield, the light shield is distributed in the support block inner side at equal intervals, and the support block inside is equipped with the threaded column.

[0011] Preferably, the rotating block outside is connected with a driven gear through fasteners, the driven gear engages a driving gear, one end of the driving gear is connected with a first motor output shaft through fasteners, the palette is externally provided with a protective shell, and the bottom of the protective shell is connected with the base through fasteners.

[0012] Preferably, the first motor is connected with one side of the stand through fasteners, the palette is provided below with a light source, the light source is connected with the base through fasteners, and the palette is distributed on the support disc at equal intervals.

[0013] Preferably, the support block is internally connected with a support frame through fasteners, the support frame is internally provided with a sliding strip and is slidingly connected with the sliding strip, and one side of the sliding strip is connected with a light shield through fasteners.

[0014] Preferably, the bottom of the support block is connected with both ends of a threaded column through a rotating shaft, the threaded column is threadedly connected with the bottom of a fixed column, the top of the fixed column is connected with an extension column in an embedded mode, one side of the fixed column is connected with a pneumatic cylinder through fasteners, and the output end of the pneumatic cylinder is connected with the extension column through fasteners.

[0015] Preferably, one end of the threaded column is connected with a second motor output shaft through fasteners, the second motor is connected with the support block through fasteners, the top of the support frame is connected with a support column through fasteners, one end of the support column is connected with a telescopic column in an embedded mode, and the other end of the telescopic column is connected with the sliding strip through fasteners.

[0016] Preferably, the inside of the support column is connected with one end of an elastic member through fasteners, and the other end of the elastic member is connected with the telescopic column away from the sliding strip through fasteners.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] Firstly, the palette and the rotating block are arranged, different colors of light can be used to irradiate the material according to the different materials to be viewed, when it is required to irradiate the material with light of different colors, the first motor is turned on, the first motor drives the driving gear to rotate through the output shaft, the driving gear drives the driven gear to rotate, the driven gear drives the rotating block to rotate in the stand, the rotating block drives the palette to rotate through the support disc and the connecting rod, the palette is above the light source, the light emitted by the light source irradiates the bottom of the placing plate through the palette, the color of each palette is different, the material can be irradiated with light of different colors as required, the light source does not need to be replaced when different materials are irradiated, time and labor are saved, and the working efficiency is improved.

[0019] Second, the utility model discloses a light -shading board and slide bar are set up, can with the more dark light to the substance is irradiated, open cylinder, cylinder output end drives the elongated column to move upwards, make the elongated column move to the one side of the light -shading board in the lowermost part, open second motor, and second motor drives the screw column to rotate through the output shaft, and the fixed column and elongated column are moved through the screw, and the elongated column pushes the light -shading board to move, and the light -shading board slides in the support frame inside through the slide bar, until make the light -shading board move to the top of light source, and the light -shading board of translucency further reduces the light intensity that light source emits, when needing to use the more dark light, make the elongated column move to the one side of all light -shading board, can reach the light source can according to need with the more dark light to the different substance is irradiated, improved its application range, embodied the practicality of this device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective view of the utility model;

[0021] Figure 2 It is the sectional view of the utility model;

[0022] Figure 3 It is the structure schematic diagram of the stand and palette of the utility model;

[0023] Figure 4 It is the structure schematic diagram of the support frame and slide bar of the utility model;

[0024] Figure 5 It is the structure schematic diagram of the telescopic column and elastic piece of the utility model.

[0025] Among them: 1, base, 2, placing plate, 3, protective shell, 4, light source, 5, palette, 6, support block, 7, stand, 8, rotating block, 9, first motor, 10, drive gear, 11, driven gear, 12, support disc, 13, link rod, 14, support frame, 15, slide bar, 16, light -shading board, 17, fixed column, 18, elongated column, 19, cylinder, 20, second motor, 21, screw column, 22, support column, 23, telescopic column, 24, elastic piece. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] Please refer to Figures 1-5 A microscope light intensity adjusting device, comprising:

[0028] The base 1;

[0029] The palette 5 is located above the base 1, and the palette 5 is used to change the color of the light emitted by the light source 4;

[0030] The placing plate 2 is movably connected to the top of the base 1, the base 1 is connected to the bottom of the stand 7 through fasteners, the top of the stand 7 is connected to one end of the rotating block 8 in a rotating manner, the other end of the rotating block 8 is connected to the support disc 12 through fasteners, one side of the support disc 12 is connected to one end of the connecting rod 13 in a welding manner, the end of the connecting rod 13 away from the support disc 12 is connected to the palette 5 through fasteners, and the base 1 is connected to the bottom of the support block 6 through fasteners. The inside of the support block 6 is provided with the light shield plate 16, and the light shield plates 16 are distributed at equal intervals on the inside of the support block 6. The inside of the support block 6 is provided with the threaded column 21. When it is needed to make the light irradiate on the substance in different colors, the first motor 9 is started, the first motor 9 drives the driving gear 10 to rotate through the output shaft, the driving gear 10 drives the driven gear 11 to rotate, the driven gear 11 drives the rotating block 8 to rotate in the stand 7, the rotating block 8 drives the palette 5 to rotate through the support disc 12 and the connecting rod 13, the palette 5 is rotated to the upper side of the light source 4, the light emitted by the light source 4 irradiates on the bottom of the placing plate 2 through the palette 5, the colors of each palette 5 are different, and the effect that the substance is irradiated by light in different colors according to needs can be achieved. When different substances are irradiated, the light source 4 does not need to be replaced, time and effort are saved, and the work efficiency is improved.

[0031] Specifically, the outside of the rotating block 8 is connected to the driven gear 11 through fasteners, the driven gear 11 meshes with the driving gear 10, one end of the driving gear 10 is connected to the output shaft of the first motor 9 through fasteners, the outside of the palette 5 is provided with the protective shell 3, and the bottom of the protective shell 3 is connected to the base 1 through fasteners.

[0032] Through the above technical scheme, the motor and the output shaft are integrated, the motor rotates through the output shaft, and the motor is an ECMA-C1-0604-R-S servo motor.

[0033] Specifically, the first motor 9 is connected to one side of the stand 7 through fasteners, the light source 4 is arranged below the palette 5, the light source 4 is connected to the base 1 through fasteners, and the palette 5 is distributed at equal intervals on the support disc 12.

[0034] Through the above technical scheme, the stand 7 is used to support the palette 5 through the rotating block 8 and the support disc 12, so that the palette 5 can be located above the light source 4, and meanwhile, the palette 5 is made of transparent glass in different colors.

[0035] Specifically, the support block 6 is internally connected with the support frame 14 through fasteners, the support frame 14 is internally provided with the sliding strip 15 and is slidingly connected with the sliding strip 15, and one side of the sliding strip 15 is connected with the light shielding plate 16 through fasteners.

[0036] According to the above technical scheme, the sliding strip 15 is arranged on both sides of each light shielding plate 16, so that the support effect of the light shielding plate 16 is facilitated, and the deviation of the light shielding plate 16 during movement is prevented.

[0037] Specifically, the bottom of the support block 6 is connected with both ends of the threaded column 21 through a rotating shaft, the threaded column 21 is threadedly connected with the bottom of the fixed column 17, the top of the fixed column 17 is connected with the extension column 18 in an embedded manner, one side of the fixed column 17 is connected with the air cylinder 19 through fasteners, and the output end of the air cylinder 19 is connected with the extension column 18 through fasteners.

[0038] According to the above technical scheme, the air cylinder 19 is used to drive the extension column 18 to move, so that the extension column 18 can simultaneously push a single or multiple light shielding plates 16 to move as needed, and the light shielding plate 16 is made of translucent glass material.

[0039] Specifically, one end of the threaded column 21 is connected with the output shaft of the second motor 20 through fasteners, the second motor 20 is connected with the support block 6 through fasteners, the top of the support frame 14 is connected with the support column 22 through fasteners, one end of the support column 22 is connected with the telescopic column 23 in an embedded manner, and the other end of the telescopic column 23 is connected with the sliding strip 15 through fasteners.

[0040] According to the above technical scheme, the support block 6 is used to support the support frame 14, and the support frame 14 is used to support the sliding strip 15, so that the sliding strip 15 can move in the support frame 14 and be used to guide and support the light shielding plate 16.

[0041] Specifically, one end of the support column 22 is connected with the elastic member 24 through fasteners, and the other end of the elastic member 24 is connected with the telescopic column 23 away from the sliding strip 15 through fasteners.

[0042] According to the above technical scheme, the support column 22 is used to limit the telescopic column 23 and the elastic member 24, so that the deviation of the elastic member 24 caused by extrusion is prevented, and the inclination of the telescopic column 23 caused by movement is prevented. When shading is not needed, the extension column 18 is moved to the rear through the elastic member 24, and the light shielding plate 16 is pulled to the inner side of the support block 6 through the elastic force of the elastic member 24 and the telescopic column 23.

[0043] In use, first open the first motor 9, the first motor 9 drives the driving gear 10 to rotate through the output shaft, the driving gear 10 drives the driven gear 11 to rotate, the driven gear 11 drives the rotating block 8 to rotate inside the stand 7, the rotating block 8 drives the palette 5 to rotate through the support disc 12 and the connecting rod 13, makes the palette 5 rotate to the top of the light source 4, the light emitted by the light source 4 transmits through the palette 5 and irradiates on the bottom of the placing plate 2, the color of each palette 5 is different, open the air cylinder 19, the air cylinder 19 output end drives the extension column 18 to move upwards, makes the extension column 18 move to the side of the light shield plate 16 at the bottom, open the second motor 20, the second motor 20 drives the threaded column 21 to rotate through the output shaft, the threaded column 21 drives the fixed column 17 and the extension column 18 to move through the thread, the extension column 18 pushes the light shield plate 16 to move, the light shield plate 16 slides inside the support frame 14 through the slide bar 15, until the light shield plate 16 moves to the top of the light source, the translucent light shield plate 16 further reduces the light intensity of the light source, when it is needed to use darker light, make the extension column 18 move to the side of all light shield plates 16, push all light shield plates 16 to move to the top of the light source, and the work is completed.

[0044] It should be noted that the relative terms, such as first and second, and the like, are used herein solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A microscope light intensity adjustment device, characterized by: Include: Base (1); Above the base (1) is a palette (5), the palette (5) is used to change the color of the light emitted by the light source (4); The top of the base (1) is movably connected with a placing plate (2), the top of the base (1) is connected with the bottom of a stand column (7) through fasteners, the top of the stand column (7) is connected with one end of a rotating block (8) in a rotating manner, the other end of the rotating block (8) is connected with a support disc (12) through fasteners, one side of the support disc (12) is connected with one end of a connecting rod (13) in a welding manner, the end of the connecting rod (13) away from the support disc (12) is connected with the palette (5) through fasteners, the base (1) is connected with the bottom of a support block (6) through fasteners, the inner side of the support block (6) is provided with a light shield plate (16), the light shield plates (16) are distributed at equal intervals on the inner side of the support block (6), and the inside of the support block (6) is provided with a threaded column (21).

2. A microscope light intensity adjustment device according to claim 1, wherein: The outer side of the rotating block (8) is connected with a driven gear (11) through fasteners, the driven gear (11) is engaged with a driving gear (10), one end of the driving gear (10) is connected with the output shaft of a first motor (9) through fasteners, and the outside of the palette (5) is provided with a protective shell (3), and the bottom of the protective shell (3) is connected with the base (1) through fasteners.

3. A microscope light intensity adjustment device according to claim 2, wherein: The first motor (9) is connected with one side of the stand column (7) through fasteners, the palette (5) is provided below the light source (4), the light source (4) is connected with the base (1) through fasteners, and the palette (5) is distributed at equal intervals on the support disc (12).

4. The microscope light intensity adjustment device of claim 1, wherein: The inside of the support block (6) is connected with a support frame (14) through fasteners, the inside of the support frame (14) is provided with a sliding strip (15) and is connected with the sliding strip (15) in a sliding manner, and one side of the sliding strip (15) is connected with the light shield plate (16) through fasteners.

5. The microscope light intensity adjustment device of claim 1, wherein: The bottom of the support block (6) is connected with both ends of the threaded column (21) through a rotating shaft, the threaded column (21) is threadedly connected with the bottom of a fixed column (17), the top of the fixed column (17) is connected with an extension column (18) in an embedding manner, one side of the fixed column (17) is connected with a pneumatic cylinder (19) through fasteners, and the output end of the pneumatic cylinder (19) is connected with the extension column (18) through fasteners.

6. The microscope light intensity adjustment device of claim 4, wherein: One end of the threaded column (21) is connected with the output shaft of a second motor (20) through fasteners, the second motor (20) is connected with the support block (6) through fasteners, the top of the support frame (14) is connected with a support column (22) through fasteners, one end of the support column (22) is connected with a telescopic column (23) in an embedding manner, and the other end of the telescopic column (23) is connected with the sliding strip (15) through fasteners.

7. A microscope light intensity adjustment device according to claim 6, wherein: The inside of the support column (22) is connected with one end of an elastic member (24) through fasteners, and the other end of the elastic member (24) is connected with the end of the telescopic column (23) away from the sliding strip (15) through fasteners.

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