CN116338929B - Automatically-adjusted microscope device - Google Patents
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- CN116338929B CN116338929B CN202310207780.6A CN202310207780A CN116338929B CN 116338929 B CN116338929 B CN 116338929B CN 202310207780 A CN202310207780 A CN 202310207780A CN 116338929 B CN116338929 B CN 116338929B
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- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims 3
- 230000033001 locomotion Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
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- 241000238876 Acari Species 0.000 description 1
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- 230000000712 assembly Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/26—Stages; Adjusting means therefor
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/241—Devices for focusing
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
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- Microscoopes, Condenser (AREA)
Abstract
The invention relates to the technical field of microscopes, in particular to an automatically-adjusted microscope device, which comprises a conical gear ring arranged on the periphery of a converter, wherein an adjusting box is arranged on a microscope body, a bevel gear matched with the conical gear ring is arranged above the adjusting box, the bottom end of the bevel gear is connected with a rotating rod, a first straight gear and a second straight gear are arranged on the rotating rod in a penetrating manner, a first driven rod and a second driven rod are symmetrically arranged on the outer side of the rotating rod, a first driven gear is arranged on the first driven rod, and a second driven gear is arranged on the second driven rod; included angles are formed between connecting lines from the starting end and the tail end of the peripheral gear teeth of the first straight gear and the second straight gear to the circle center; the first driven rod and the second driven rod are provided with a supporting plate and an objective table in a penetrating way; the objective table and the inside of the supporting plate are provided with switching components. Therefore, the invention can conveniently and rapidly adjust the microscope, effectively reduce the operation time and improve the use efficiency.
Description
Technical Field
The invention relates to the technical field of microscopes, in particular to an automatically-adjusted microscope device.
Background
The microscope is an optical instrument formed by a lens or a combination of a plurality of lenses, is a sign of human entering an atomic age, is mainly used for magnifying tiny objects so as to be convenient for observation (for example, medical science usually observes secretion at the positions of eyes, ears and the like to determine whether the secretion is excessive caused by mites), and usually needs to fix the object to be observed on an objective table, rotate a converter, select the clearest objective lens through observation, and finally adjust the height of an eyepiece, so that the whole operation process is complex.
Currently, some microscopes have an adjustment device, such as the one disclosed in CN114779462a, which discloses a three-axis automatic control platform for the microscope, comprising a base; the upper end fixed mounting of base has the roating seat, the inboard of base is provided with angle adjusting part, the upper end of roating seat is provided with the layer board, the layer board passes through roating seat and base rotation connection, the inboard of layer board is provided with control adjusting part, control adjusting part's upper end is provided with the platen, the inboard of platen is provided with front and back adjusting part, the upper end of control adjusting part is provided with the observation dish around, the outside fixed mounting of base has the fixed plate, the upper end fixed mounting of fixed plate has the fixed block, the top of fixed block is provided with the supporting shoe, the inboard of supporting shoe is provided with lifting unit, it rotates along the roating seat to drive the layer board through angle adjusting part, adjust the angle of observing the dish, control adjusting part around, the adjusting part drives the observation dish through lifting unit and remove, thereby realize the automatically regulated processing to microscope control platform, it can effectively adjust the microscope, but in actual operation, often need observe at the microscope simultaneously, in order to confirm whether it is very inconvenient to adjust the eyepiece, and all need to stay in place after the microscope uses, complicated regulation mode can reduce operating time.
How to adjust the microscope conveniently and rapidly, effectively reduces the operation time and improves the use efficiency, and the microscope is a technical problem needing breakthrough.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects, the invention aims to provide an automatically-adjusted microscope device which has a simple structure, is convenient to use, can conveniently and rapidly adjust a microscope, effectively reduces the operation time and improves the use efficiency.
In order to achieve the above purpose, the invention provides an automatically-adjusted microscope device, which comprises a microscope body, wherein a bevel gear ring is arranged on the periphery of a converter of the microscope body, an adjusting box is arranged on the microscope body, a bevel gear matched with the bevel gear ring is arranged above the adjusting box, the bottom end of the bevel gear is connected with a rotating rod, the bottom end of the rotating rod penetrates into the adjusting box, a first straight gear and a second straight gear are arranged on the rotating rod in a penetrating manner, a first driven rod and a second driven rod are symmetrically arranged on the outer side of the rotating rod, a first driven gear matched with the first straight gear is arranged on the first driven rod, and a second driven gear matched with the second straight gear is arranged on the second driven rod.
And included angles are formed between connecting lines from the starting end and the tail end of the peripheral gear teeth of the first straight gear and the second straight gear to the circle center, and the first straight gear is alternately matched with the first driven gear and the second straight gear is alternately matched with the second driven gear.
The first driven rod and the second driven rod are provided with a supporting plate and an objective table in a penetrating way; the inside of objective table and backup pad is equipped with the switching assembly, the switching assembly includes elastic connection in the first cooperation piece of backup pad inner wall, all be equipped with on the first cooperation piece with first driven lever complex screw thread, the top of objective table be equipped with first cooperation piece complex first trigger piece, the inside elastic connection of objective table has the second cooperation piece, all be equipped with on the second cooperation piece with second driven lever complex internal thread, the bottom of backup pad is equipped with second cooperation piece complex second trigger piece.
According to the automatically-adjusted microscope device, the fixing component is arranged on the supporting plate and comprises the sliding frame which is arranged on the supporting plate in a sliding mode, sliding grooves are symmetrically formed in two sides of the sliding frame, a plurality of positioning holes are formed in the inner wall of each sliding groove, the top end of the sliding frame is symmetrically provided with the clamping frame in a sliding mode, one end, close to the center of symmetry, of each clamping frame is provided with the mounting groove, the bottom ends of the clamping frames are inserted into the sliding grooves, and positioning pieces matched with the positioning holes are elastically connected to the clamping frames inserted into the sliding grooves.
According to the automatically adjusted microscope device of the invention, one end of the sliding frame is connected with a pull rod.
According to the automatically-adjusted microscope device, the locking assembly is arranged on the supporting plate and comprises the fixed cylinder, the locking member is elastically connected in the fixed cylinder, the top end of the locking member penetrates out of the fixed cylinder, the bottom end of the fixed cylinder is connected with the positioning cylinder, the positioning cylinder is rotatably connected inside the supporting plate, the positioning cylinder is penetrated with the positioning gear, the sliding frame in the supporting plate is provided with the rack matched with the positioning gear, and a plurality of locking heads are elastically connected on one end of the locking member, which is close to the fixed cylinder, in the circumferential direction.
According to the self-adjusting microscope device of the present invention, the diameter of the first straight gear is smaller than the diameter of the second straight gear, the diameter of the first driven gear is smaller than the diameter of the first straight gear, and the diameter of the first driven gear is larger than the diameter of the second driven gear.
According to the automatically-adjusted microscope device, the two ends of the first matching block are symmetrically provided with the inserting blocks, the supporting plate is internally provided with the inserting grooves matched with the inserting blocks, the inserting blocks are arranged in the inserting grooves in a sliding mode, and the elastic pieces are arranged between the inserting blocks and the supporting plate.
According to the automatically-adjusted microscope device, the top end of the objective table is elastically connected with a plurality of supporting heads.
According to the automatically-adjusted microscope device, the first trigger block and the first matching block and the second trigger block and the second matching block are respectively provided with mutually matched inclined planes.
According to the automatically-adjusted microscope device, one side, close to the microscope body, of the bottom end of the adjusting box is provided with a stop block matched with the objective table.
According to the automatically-adjusted microscope device, the sliding frame is provided with the avoidance hole, the supporting plate and the objective table are respectively provided with the through hole, and the bottom end of the objective table is provided with the adjusting aperture.
The invention aims to provide an automatically-adjusted microscope device which comprises an adjusting box, wherein a supporting plate and an objective table move through the linkage of a converter and an inner structure of the adjusting box, so that the microscope can be conveniently and quickly adjusted, the time of single adjustment is effectively reduced, and the use efficiency is improved; the fixing component and the locking component are matched with each other, so that the observable range is effectively enlarged. In summary, the beneficial effects of the invention are as follows: the microscope can be conveniently and rapidly adjusted, the operation time is effectively reduced, and the use efficiency is improved.
Drawings
FIG. 1 is a block diagram of the present invention; FIG. 2 is a longitudinal cross-sectional view of the right view of the adjustment box as the support plate is raised; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is a longitudinal cross-sectional view of the right side view of the adjustment box as the support plate is lowered; FIG. 5 is a top view of a first spur gear; FIG. 6 is an enlarged view of portion B of FIG. 1; FIG. 7 is a longitudinal cross-sectional view of the locking assembly; in the figure: the microscope comprises a microscope body, an 11-converter, a 111-cone gear ring, a 12-objective lens, a 13-objective table, a 14-eye lens barrel, a 15-fine focus screw, a 2-adjusting box, a 21-bevel gear, a 22-rotating rod, a 221-first straight gear, a 222-second straight gear, a 23-first driven rod, a 231-first driven gear, a 24-second driven rod, a 241-second driven gear, a 25-gear tooth, a 26-stopper, a 3-supporting plate, a 4-switching component, a 41-first matching block, a 42-second matching block, a 43-first triggering block, a 44-second triggering block, a 5-supporting head, a 6-elastic component, a 7-fixing component, a 71-sliding frame, a 711-sliding groove, a 712-positioning hole, a 713-avoidance hole, a 714-rack, a 72-clamping frame, a 721-mounting groove, a 73-pulling rod, an 8-locking component, a 81-fixing cylinder, a 82-locking component, a 83-locking head, a 84-positioning cylinder and a 85-positioning gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-5, the invention provides an automatically-adjusted microscope device, which comprises a microscope body 1, wherein the microscope body 1 is of an existing microscope structure (the structure is formed and the operation steps are mature in the prior art, the invention is not repeated), a plurality of objective lenses 12 are uniformly arranged at the bottom end of a converter 11 of the microscope body 1 along the circumferential direction, the plurality of objective lenses 12 are sequentially arranged from multiple to multiple, a bevel gear 111 is arranged at the periphery of the converter 11, the bevel gear 111 can rotate along with the converter 11, an adjusting box 2 is arranged on a lens arm close to the converter 11, a bevel gear 21 matched with the bevel gear 111 is arranged above the adjusting box 2, the bottom end of the bevel gear 21 is connected with a rotary rod 22, the bottom end of the rotary rod 22 penetrates into the adjusting box 2, the rotary rod 22 is rotationally connected with the adjusting box 2, a first straight gear 221 and a second straight gear 222 are penetrated on the rotary rod 22 inside the adjusting box 2, the diameter of the first straight gear 221 is smaller than that of the second straight gear 222, the first straight gear 221 and the second straight gear 222 can rotate along with the rotating rod 22, the first driven rod 23 and the second driven rod 24 are symmetrically arranged on the outer side of the rotating rod 22 (the first driven rod 23 and the second driven rod 24 are respectively provided with external threads, the directions of the external threads on the first driven rod 23 and the second driven rod 24 are opposite), the first driven rod 23 is provided with a first driven gear 231 matched with the first straight gear 221, the second driven rod 24 is provided with a second driven gear 241 matched with the second straight gear 222, the diameter of the first driven gear 231 is smaller than that of the first straight gear 221, the diameter of the first driven gear 231 is larger than that of the second driven gear 241, the peripheries of the first straight gear 221, the second straight gear 222, the first driven gear 231 and the second driven gear 241 are respectively provided with gear teeth 25, and the gear teeth 25 are uniformly distributed on the whole periphery of the first driven gear 231 and the second driven gear 241, the gear teeth 25 are uniformly distributed on the part of the periphery of the first spur gear 221 and the second spur gear 222 (i.e. an included angle is formed between the line from the start end of the gear teeth 25 to the center of the circle and the line from the end of the gear teeth 25 to the center of the circle), the number of the gear teeth 25 of the first spur gear 221 and the second spur gear 222 corresponds to the number of the objective lenses 12 on the converter 11, fig. 5 is a gear tooth 25 distribution diagram when the number of the objective lenses 12 is four, i.e. the included angle between the line from the start end of the gear teeth 25 of the first spur gear 221 to the center of the circle and the line from the end of the gear teeth 25 of the first spur gear 221 to the center of the circle is 270 °, the included angle between the line from the start end of the gear teeth 25 of the peripheral teeth 25 of the second spur gear 222 to the center of the circle and the line from the end of the gear teeth 25 of the second spur gear 222 to the center of the circle is 90 °, when the first spur gear 221 is matched with the first driven gear 231, the second spur gear 222 is disengaged from the second driven gear 241, when the second spur gear 222 is matched with the second driven gear 241, the first spur gear 221 is disengaged from the first driven gear 231, even if a pause may occur in the engagement process of alternate matching, the motion inertia generated by gravity also provides power compensation for the motion, the bottom ends of the first driven rod 23 and the second driven rod 24 are both rotationally connected to the microscope body 1, the first driven rod 23 and the second driven rod 24 are provided with the objective table 13 in a penetrating way, the first driven rod 23 and the second driven rod 24 above the objective table 13 are provided with the supporting plate 3 in a penetrating way, and the area of the supporting plate 3 is smaller than that of the objective table 13; one side of the bottom end of the adjusting box 2, which is close to the mirror arm of the microscope body 1, is provided with a stop block 26 matched with the objective table 13.
Referring to fig. 1-5, a switching component 4 is arranged inside the objective table 13 and the supporting plate 3, the switching component 4 comprises a first matching block 41 elastically connected inside the supporting plate 3 near the first driven rod 23 (two ends of the first matching block 41 are symmetrically provided with inserting blocks, slots matched with the inserting blocks are arranged in the supporting plate 3, the inserting blocks are arranged in the slots in a sliding manner, an elastic piece 6 is arranged between the inserting blocks and the supporting plate 3), one end of the first matching block 41 near the first driven rod 23 penetrates out of the supporting plate 3, one end of the first matching block 41 near the first driven rod 23 is provided with internal threads matched with the first driven rod 23, the top end of the objective table 13 near the first driven rod 23 is provided with a first trigger block 43 matched with the first matching block 41, two ends of the objective table 13 near the second driven rod 24 are elastically connected with a second matching block 42 (two ends of the second matching block 42 are symmetrically provided with bumps, grooves matched with the bumps are arranged in the objective table 13, the bumps are arranged in the grooves in a sliding manner, and an elastic piece 6 is arranged between the bumps and the objective table 13), one end of the first matching block 41 near the second driven rod 24 is provided with internal threads matched with the second driven rod 24, one end of the second driven rod 24 near the second driven rod 24 is provided with internal threads matched with the second driven rod 24, and the second end of the second driven rod 24 is provided with the second trigger block 24, and the second end of the first driven rod 24 is matched with the second end of the second driven rod 24, and the second driven rod 24 is matched with the second end of the second driven rod 24; the top elastic connection of objective table 13 has a plurality of supporting heads 5 (the bottom of supporting head 5 inserts objective table 13, and the both ends symmetry of the inside supporting head 5 of objective table 13 is equipped with the stopper, is equipped with in objective table 13 with stopper complex slide rail, the stopper slides and sets up in the slide rail, and is equipped with elastic component 6 between stopper and the objective table 13).
Preferably, the first trigger block 43 and the first matching block 41, and the second trigger block 44 and the second matching block 42 are respectively provided with mutually matched inclined surfaces.
Referring to fig. 1 to 5, when the objective lens 12 is switched from the first to the fourth (the number of objective lenses 12 on the switch 11 is four): the unidirectional rotation converter 11, the rotary rod 22 rotates along with the converter 11 (at this time, the supporting plate 3 is in a separated state with the objective table 13, the top end of the supporting plate 3 is abutted against the regulating box 2), the first straight gear 221 is matched with the first driven gear 231, the first driven rod 23 rotates along with the rotary rod 22 (because the diameters of the first straight gear 221 and the first driven gear 231 are different, the rotation speed of the first driven rod 23 is faster than that of the rotary rod 22), the first matching block 41 is matched with the first driven rod 23 (under the action of the elastic piece 6 in a natural state, the first matching block 41 is matched with the first driven rod 23 through threads, the second matching block 42 is separated from the second driven rod 24), under the restriction of the second driven rod 24 (the second driven rod 24 is not matched with the supporting plate 3, and the second driven rod 24 is only in a penetrating state), the support plate 3 is lowered (the external thread of the first driven rod 23 is set, so that every time the next objective lens 12 is adjusted, namely, the rotary rod 22 rotates by 90 degrees, the distance between the cover glass on the support plate 3 and the current objective lens 12 is exactly the limit distance), when the objective lens 12 is to be switched to the fourth one, the support plate 3 is continuously lowered until the bottom end of the support plate 3 abuts against the support head 5, at this time, the first trigger block 43 on the stage 13 is matched with the first matching block 41 (the first trigger block 43 penetrates into the support plate 3, the elastic member 6 is extruded, so that the first matching block 41 is disengaged from the first driven rod 23), and the second trigger block 44 at the bottom end of the support plate 3 is matched with the second matching block 42 (the second trigger block 44 penetrates into the stage 13, the elastic member 6 is extruded, so that the second matching block 42 is matched with the second driven rod 24).
Referring to fig. 1 to 5, when the objective lens 12 is switched from the fourth to the first (the number of objective lenses 12 on the switch 11 is four): continuing to rotate the converter 11, since the external threads of the first follower rod 23 and the second follower rod 24 are opposite, and the diameter difference between the second follower gear 241 and the first straight gear 221 is larger, the second follower rod 24 rotates at a higher speed, so that the objective table 13 supports the support plate 3 and rises rapidly (the fourth objective lens 12 and the first objective lens 12 have a larger length difference due to different multiples, so that the objective lens 12 needs to rise from the fourth to the first when switching), after the top end of the objective table 13 abuts against the stop 26 (because the area of the support plate 3 is smaller, it does not contact with the stop 26), the first trigger block 43 on the objective table 13 is disengaged from the first engagement block 41, and the second trigger block 44 at the bottom end of the support plate 3 is disengaged from the second engagement block 42, and the first engagement block 41 is engaged with the first follower rod 23 again, and the objective lens 12 is rotated back to the first objective table 13 (if the objective table 13 and the support plate 3 are separated slowly, the converter 11 is properly reversed, and the disengagement is accelerated), and the objective lens 12 falls back to the initial position due to gravity.
Referring to fig. 1 to 5, after each objective lens 12 switching is completed, if the image observed by the eyepiece is not clear, the fine focusing screw 15 can be adjusted to lift the eyepiece tube 14, increase the distance between the eyepiece tube 14 and the cover glass until the observation is clear, and return the eyepiece tube 14 to the initial position (the bevel gear ring 111 and the bevel gear 21 are restored to be matched) before switching to the next objective lens 12.
Preferably, the number of the first driven rods 23, the second driven rods 24 and the corresponding switching assemblies 4 can be increased, so that each movement of the support plate 3 is driven by a plurality of the first driven rods 23 (each movement of the stage 13 is driven by a plurality of the second driven rods 24), and the stability of the movement of the stage 13 and the support plate 3 is improved.
Referring to fig. 1, fig. 6 and fig. 7, a fixing component 7 is arranged on a supporting plate 3 opposite to an objective 12, the fixing component 7 comprises a sliding frame 71 which is arranged on the supporting plate 3 in a sliding manner and can horizontally reciprocate, an avoidance hole 713 is formed in the sliding frame 71, through holes are formed in the supporting plate 3 and the objective table 13, an adjusting aperture (not shown in the drawing) is formed in the bottom end of the objective table 13 so as to avoid shielding light reflected by a reflector, sliding grooves 711 are symmetrically formed in two sides of the sliding frame 71, a plurality of positioning holes 712 are formed in the inner wall of the sliding grooves 711, clamping frames 72 are symmetrically arranged at the top ends of the sliding frame 71 in a sliding manner, mounting grooves 721 for mounting slides are formed at one ends of the clamping frames 72 close to the symmetry center, positioning pieces matched with the positioning holes 712 are elastically connected to the clamping frames 72 inserted into the sliding grooves 711, one ends of the sliding frames 71 are connected with a pull rod 73, and the sliding frames 71 can be driven to slide by pulling the pull rod 73.
Referring to fig. 1, 6 and 7, a locking component 8 for locking a sliding frame 71 is arranged on a support plate 3 at one side far away from a microscope body 1, the locking component 8 comprises a fixed cylinder 81, a locking piece 82 is elastically connected in the fixed cylinder 81, the top end of the locking piece 82 penetrates out of the fixed cylinder 81, the bottom end of the fixed cylinder 81 is connected with a positioning cylinder 84, the positioning cylinder 84 is rotatably connected inside the support plate 3, a positioning gear 85 is penetrated on the positioning cylinder 84, the positioning cylinder 84 can rotate along with the positioning gear 85, a rack 714 matched with the positioning gear 85 is arranged on the sliding frame 71 which is slidably inserted into the support plate 3, and a plurality of locking heads 83 are elastically connected on one end of the locking piece 82 close to the positioning cylinder 84 in the circumferential direction; when the slide frame 71 needs to be locked, the locking member 82 is pressed downward until the locking head 83 abuts against the inner wall of the fixed cylinder 81, thereby completing the locking.
Referring to fig. 1 to 7, the slide glass is inserted into the clamping frame 72, observed through an eyepiece, and the converter 11 is turned to adjust to a proper objective lens 12, the fine focusing screw 15 is adjusted to make the object image clear, the pull rod 73 is pulled to adjust to the position to be observed, and the slide glass is locked by the locking component 8, so that the observation can be performed.
The invention provides an automatically-adjusted microscope device, which comprises an adjusting box, wherein a supporting plate and an objective table move through the linkage of a converter and an inner structure of the adjusting box, so that the microscope is conveniently and quickly adjusted, the time of single adjustment is effectively reduced, and the use efficiency is improved; the fixing component and the locking component are matched with each other, so that the observable range is effectively enlarged. In summary, the beneficial effects of the invention are as follows: the microscope can be conveniently and rapidly adjusted, the operation time is effectively reduced, and the use efficiency is improved.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides an automatically regulated's microscope device, its characterized in that includes the microscope body, the converter periphery of microscope body is equipped with the awl ring gear, be equipped with the regulating box on the microscope body, regulating box top is equipped with awl ring gear complex bevel gear, the rotary rod is connected to the bottom of bevel gear, the bottom of rotary rod penetrates the regulating box, wear to be equipped with first straight gear, second straight gear on the rotary rod, the outside symmetry of rotary rod is equipped with first follower lever, second follower lever, be equipped with on the first follower lever with first straight gear complex first follower gear, be equipped with on the second follower lever with second straight gear complex second follower gear;
included angles are formed between connecting lines from the starting end and the tail end of peripheral gear teeth of the first straight gear and the second straight gear to the circle center, and the first straight gear is alternately matched with the first driven gear and the second straight gear is alternately matched with the second driven gear;
the first driven rod and the second driven rod are provided with a supporting plate and an objective table in a penetrating way; the device comprises an objective table and a supporting plate, wherein the interior of the objective table and the supporting plate is provided with a switching assembly, the switching assembly comprises first matching blocks which are elastically connected to the inner wall of the supporting plate, threads matched with a first driven rod are arranged on the first matching blocks, a first triggering block matched with the first matching blocks is arranged at the top end of the objective table, a second matching block is elastically connected to the interior of the objective table, internal threads matched with the second driven rod are arranged on the second matching blocks, and a second triggering block matched with the second matching blocks is arranged at the bottom end of the supporting plate;
the fixing assembly comprises sliding frames which are arranged on the supporting plate in a sliding mode, sliding grooves are symmetrically formed in two sides of the sliding frames, a plurality of positioning holes are formed in the inner wall of each sliding groove, clamping frames are symmetrically arranged at the top ends of the sliding frames in a sliding mode, mounting grooves are formed in one ends, close to the symmetry centers, of the clamping frames, the bottom ends of the clamping frames are inserted into the sliding grooves, and positioning pieces matched with the positioning holes are elastically connected to the clamping frames inserted into the sliding grooves;
the locking assembly comprises a fixed cylinder, a locking piece is elastically connected in the fixed cylinder, the top end of the locking piece penetrates out of the fixed cylinder, the bottom end of the fixed cylinder is connected with a positioning cylinder, the positioning cylinder is rotationally connected inside the support plate, a positioning gear is arranged on the positioning cylinder in a penetrating mode, a rack matched with the positioning gear is arranged on a sliding frame in the support plate, and a plurality of locking heads are elastically connected to the locking piece, close to one end of the fixed cylinder, in the circumferential direction.
2. The self-adjusting microscope device of claim 1, wherein one end of the sliding frame is connected to a pull rod.
3. The self-adjusting microscope device of claim 1, wherein the diameter of the first spur gear is smaller than the diameter of the second spur gear, the diameter of the first driven gear is smaller than the diameter of the first spur gear, and the diameter of the first driven gear is larger than the diameter of the second driven gear.
4. The automatically adjusted microscope device according to claim 1, wherein the two ends of the first matching block are symmetrically provided with inserting blocks, the supporting plate is internally provided with inserting grooves matched with the inserting blocks, the inserting blocks are arranged in the inserting grooves in a sliding mode, and elastic pieces are arranged between the inserting blocks and the supporting plate.
5. The self-adjusting microscope device according to claim 1, wherein the top end of the stage is elastically connected with a plurality of support heads.
6. The self-adjusting microscope device according to claim 1, wherein the first trigger block and the first mating block and the second trigger block and the second mating block are provided with mutually mating inclined surfaces.
7. The self-adjusting microscope device according to claim 1, wherein a stopper matched with the objective table is arranged at one side of the bottom end of the adjusting box close to the microscope body.
8. The self-adjusting microscope device according to claim 1, wherein the slide frame is provided with a avoiding hole, the support plate and the stage are provided with through holes, and the bottom end of the stage is provided with an adjusting aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310207780.6A CN116338929B (en) | 2023-03-07 | 2023-03-07 | Automatically-adjusted microscope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310207780.6A CN116338929B (en) | 2023-03-07 | 2023-03-07 | Automatically-adjusted microscope device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116338929A CN116338929A (en) | 2023-06-27 |
| CN116338929B true CN116338929B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310207780.6A Active CN116338929B (en) | 2023-03-07 | 2023-03-07 | Automatically-adjusted microscope device |
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| CN217981995U (en) * | 2022-08-08 | 2022-12-06 | 埃美特(厦门)科技有限公司 | Automatic switching mechanism for objective lens and optical microscope thereof |
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| CN1862310A (en) * | 2005-05-11 | 2006-11-15 | 上海徕卡显微系统有限公司 | Microscope and focusing device for microscope |
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