CN220357314U - Optical microscope aircraft nose adjustment mechanism - Google Patents

Abstract

The utility model discloses an optical microscope head adjusting mechanism, which comprises a base, wherein a detection table is arranged on the left side above the base, and a head is arranged right above the detection table, and the mechanism further comprises: the support seat is arranged on the right side above the base; the longitudinal adjusting mechanism is fixedly arranged above the supporting seat, and the lower end of the longitudinal adjusting mechanism penetrates through and extends into the supporting seat and is rotationally connected with the supporting seat; the fine adjustment mechanism is movably arranged in the supporting seat and is in driving connection with the longitudinal adjustment mechanism; the transverse adjusting mechanism is arranged at the left side of the longitudinal adjusting mechanism, one end of the transverse adjusting mechanism is movably connected with the longitudinal adjusting mechanism, and the other end of the transverse adjusting mechanism is movably connected with the machine head; the base is provided with a longitudinal adjusting mechanism capable of adjusting the longitudinal position of the machine head and a fine adjusting mechanism for optimizing the longitudinal position, the machine head is driven to longitudinally move through the transverse adjusting mechanism of the longitudinal adjusting mechanism, and the longitudinal position of the machine head is finely adjusted through the fine adjusting mechanism, so that the longitudinal position is adjusted more accurately.

Description

Optical microscope aircraft nose adjustment mechanism

Technical Field

The utility model relates to the technical field of adjusting devices, in particular to an adjusting mechanism of an optical microscope head.

Background

The microscope is an optical instrument composed of a lens or a combination of several lenses, is a sign of human entering an atomic age, and is mainly used for amplifying tiny objects into an instrument which can be seen by naked eyes of the human, and is a microscope optical microscope and an electron microscope.

Before the microscope is used, an adjusting mechanism is often required to adjust the angle and the balance degree of the microscope head so as to ensure the effect of observing objects by the microscope.

Chinese patent No. CN202221543844.7 discloses an optical microscope head adjusting mechanism, which comprises a base and a microscope head body. The microscope head body is arranged at the bottom of the mounting column, an operator can conveniently and primarily adjust the vertical position of the microscope head body by adjusting the position of the mounting block on the guide box, then the operator can loosen the locking bolt and rotate the angle of the positioning block by rotating the guide pipe, and then the operator can screw the locking bolt again to lock the position of the guide pipe, so that the positioning block and the mounting column are conveniently fixed, and meanwhile, the operator can adjust the vertical positions of the mounting column and the microscope head body again by adjusting the fastening bolt, so that the microscope head is convenient to deflect and adjust in a certain range;

although the device is adjustable microscope aircraft nose's longitudinal position and angle, because the microscope is the precision instrument, but through motor adjustment angle, can't accomplish more accurate regulation, needs further fine adjustment, and the device is provided with the secondary at aircraft nose department and adjusts, but manually carries out the upper and lower regulation of aircraft nose, can't accomplish more accurate regulation, greatly reduced its practicality.

Disclosure of Invention

Aiming at the problem of the adjustment precision of the microscope body in the prior art, the utility model provides an optical microscope head adjusting mechanism, and aims to solve the problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an optical microscope aircraft nose adjustment mechanism, includes the base, and base top left side is equipped with the detection platform, is equipped with the aircraft nose directly over the detection platform, still includes:

the supporting seat is arranged on the right side above the base;

the longitudinal adjusting mechanism is fixedly arranged above the supporting seat, and the lower end of the longitudinal adjusting mechanism penetrates through and extends into the supporting seat and is rotationally connected with the supporting seat;

the fine adjustment mechanism is movably arranged in the supporting seat and is in driving connection with a part of the longitudinal adjustment mechanism extending into the supporting seat;

the transverse adjusting mechanism is arranged at the left side of the longitudinal adjusting mechanism, one end of the transverse adjusting mechanism is movably connected with the longitudinal adjusting mechanism, and the other end of the transverse adjusting mechanism is movably connected with the machine head.

Preferably, the vertical adjustment mechanism comprises a support arm, a cavity is formed in the support arm, a first threaded rod is longitudinally arranged in the cavity, two ends of the first threaded rod are rotationally connected to the upper end and the lower end of the cavity, a motor is arranged at the upper end of the support arm corresponding to the first threaded rod, the driving end of the motor is in driving connection with the upper end of the first threaded rod, one end of the transverse adjustment mechanism penetrates through the right side face of the support arm and extends into the cavity, the transverse adjustment mechanism is inserted on the first threaded rod and is in threaded connection with the first threaded rod, and a longitudinal strip-shaped opening is formed in the right side face of the support arm corresponding to the transverse adjustment mechanism.

Preferably, a guide rod is further longitudinally arranged in the cavity, passes through the transverse adjusting mechanism and is in sliding connection with the transverse adjusting mechanism, and two ends of the guide rod are fixed on the upper side and the lower side of the cavity.

Preferably, the fine adjustment mechanism comprises a transversely arranged adjusting rod, one end of the adjusting rod penetrates through the side face of the supporting seat and extends to the inside of the supporting seat, the adjusting rod is rotationally connected with the supporting seat, one end of the adjusting rod, which is located in the supporting seat, is provided with a first conical gear, the lower end of a first threaded rod of the longitudinal adjustment mechanism penetrates through the upper side face of the supporting seat and extends into the supporting seat, the lower end of the first threaded rod is rotationally connected with the supporting seat, one end of the first threaded rod, which is located in the supporting seat, is provided with a second conical gear, and the first conical gear is meshed with the second conical gear.

Preferably, an adjusting knob is arranged at the tail end of one end of the adjusting rod, which is positioned outside the supporting seat.

Preferably, the transverse adjusting mechanism comprises a sliding block, the sliding block is movably connected with the longitudinal adjusting mechanism, a connecting block is arranged on the right side of the sliding block, a movable block is arranged on the right side of the machine head corresponding to the connecting block, and the movable block is movably connected with the connecting block.

Preferably, the connecting block right side is equipped with flutedly, the inside horizontal connecting rod that is equipped with of recess, the both ends of connecting rod rotate and connect the left and right sides at the recess, the lower extreme of connecting rod transversely is equipped with the second threaded rod, the second threaded rod passes movable block and cartridge in the both sides of recess, and rotates with it to be connected, the right side of connecting rod is equipped with first gear, the second threaded rod corresponds first gear and is equipped with the second gear with its meshing, still be fixed on the connecting rod and be equipped with annular shifting block, the upper end of annular shifting block passes the recess upside, is located the connecting block outside.

Preferably, the bottom side of the groove is provided with a sliding groove matched with the bottom of the movable block.

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

according to the optical microscope head adjusting mechanism, the longitudinal adjusting mechanism capable of adjusting the longitudinal position of the head and the fine adjusting mechanism for optimizing the longitudinal position are arranged on the base, the first threaded rod is driven by the motor, so that the transverse adjusting mechanism in threaded connection with the longitudinal adjusting mechanism drives the head to longitudinally move, the first conical gear is driven to rotate by rotating an adjusting knob of the fine adjusting mechanism, the first threaded rod on the second conical gear is driven to rotate, and the longitudinal position of the first threaded rod is finely adjusted, so that the longitudinal position is adjusted more accurately;

the annular shifting block on the transverse adjusting mechanism is shifted, so that the connecting rod fixedly connected with the annular shifting block rotates, the first gear on the connecting rod rotates to drive the second gear to rotate, the second threaded rod rotates, the movable block of the machine head is driven to slide left and right in the sliding groove at the bottom of the groove, the transverse angle of the machine head is adjusted, and the angle of the machine body is adjusted more accurately through the fine adjusting mechanism at the lower side of the longitudinal adjusting mechanism and the threaded rod.

Drawings

FIG. 1 is a schematic view of an optical microscope head adjusting mechanism according to the present utility model;

FIG. 2 is a schematic diagram of a fine tuning mechanism of an optical microscope head adjusting mechanism according to the present utility model;

fig. 3 is a schematic view of a lateral adjustment mechanism of an optical microscope head adjustment mechanism according to the present utility model.

In the figure: 1. a base; 11. a detection table; 12. a machine head; 13. a movable block; 2. a support base; 3. a longitudinal adjustment mechanism; 31. a support arm; 32. a cavity; 33. a first threaded rod; 34. a motor; 35. a strip-shaped opening; 36. a guide rod; 37. a second bevel gear; 4. a fine adjustment mechanism; 41. an adjusting rod; 42. a first bevel gear; 43. an adjustment knob; 5. a lateral adjustment mechanism; 51. a sliding block; 52. a connecting block; 53. a groove; 54. a connecting rod; 55. a second threaded rod; 56. a first gear; 57. a second gear; 58. an annular shifting block; 59. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, in the embodiment of the present application, the following is: the utility model provides an optical microscope aircraft nose adjustment mechanism, including base 1, the left side is equipped with detection platform 11 above the base, be equipped with aircraft nose 12 directly over detection platform 11, be equipped with supporting seat 2 on the right side above base 1, the fixed vertical adjustment mechanism 3 that is equipped with above supporting seat 2, the lower extreme of vertical adjustment mechanism 3 passes and extends in supporting seat 2, and rotate with it and connect, be equipped with fine setting mechanism 4 in supporting seat 2, and extend to the partial drive connection in supporting seat 2 in vertical adjustment mechanism 3, the left side of vertical adjustment mechanism 3 is equipped with horizontal adjustment mechanism 5, its one end and vertical adjustment mechanism 3 swing joint, the other end and aircraft nose 12 swing joint;

through setting up vertical adjustment mechanism 3, adjust aircraft nose 12 longitudinal position adjustment, cooperate fine setting mechanism 4 to make its position adjustment more accurate, improve its practicality, be equipped with horizontal adjustment mechanism 5 simultaneously, make it can adjust transverse angle.

In another embodiment, referring to fig. 1 and 2, the longitudinal adjustment mechanism 3 includes a support arm 31, a cavity 32 is formed in the support arm 31, a first threaded rod 33 is longitudinally disposed in the cavity 32, two ends of the first threaded rod 33 are rotatably connected to the upper end and the lower end of the cavity 32, a motor 34 is disposed at the upper end of the support arm 31 corresponding to the upper end of the first threaded rod 33, a driving end of the motor 34 is in driving connection with the upper end of the first threaded rod 33, one end of the transverse adjustment mechanism 5 passes through the right side surface of the support arm 31 and extends into the cavity 32, and is inserted onto the first threaded rod 33 and is in threaded connection with the right side surface of the support arm 31, a longitudinal strip-shaped opening 35 is disposed corresponding to the transverse adjustment mechanism 5, a guide rod 36 is also longitudinally disposed in the cavity 32, the guide rod 36 passes through the transverse adjustment mechanism 5 and is in sliding connection with the transverse adjustment mechanism, and two ends of the guide rod 36 are fixed at the upper side and the lower side of the cavity 32;

the first threaded rod 33 is driven to rotate by the motor 34, so that the transverse adjusting mechanism 5 in threaded connection with the first threaded rod moves longitudinally along the guide rod 36, and the handpiece 12 is driven to adjust the longitudinal position.

In another embodiment, referring to fig. 1 and 2, the fine adjustment mechanism 4 includes a laterally disposed adjusting rod 41, one end of the adjusting rod 41 passes through a side surface of the supporting seat 2 and extends into the supporting seat 2, the adjusting rod 41 is rotatably connected with the supporting seat 2, one end of the adjusting rod 41 located in the supporting seat 2 is provided with a first conical gear 42, the lower end of a first threaded rod 33 of the longitudinal adjustment mechanism 3 passes through an upper side surface of the supporting seat 2 and extends into the supporting seat 2, the lower end of the first threaded rod 33 is rotatably connected with the supporting seat 2, one end of the first threaded rod 33 located in the supporting seat 2 is provided with a second conical gear 37, the first conical gear 42 is meshed with the second conical gear 37, and one end of the adjusting rod 41 located outside the supporting seat 2 is provided with an adjusting knob 43;

after the adjustment of the longitudinal adjustment mechanism 3 is completed, the adjustment accuracy of the motor 34 is poor, and the adjustment knob 43 of the fine adjustment mechanism 4 rotates to drive the first bevel gear 42 to rotate, so that the second bevel gear 37 is driven to rotate, and the first threaded rod 33 rotates again to finely adjust the longitudinal position of the machine head 12, so that the adjustment accuracy is ensured.

In another embodiment, referring to fig. 1 to 3, the transverse adjusting mechanism 5 includes a sliding block 51, the sliding block 51 is movably connected with the longitudinal adjusting mechanism 3, a connecting block 52 is disposed on the right side of the sliding block 51, a movable block 13 is disposed on the right side of the machine head 12 corresponding to the connecting block 52, the movable block 13 is movably connected with the connecting block 52, a groove 53 is disposed on the right side of the connecting block 52, a connecting rod 54 is transversely disposed in the groove 53, two ends of the connecting rod 54 are rotatably connected on the left and right sides of the groove 53, a second threaded rod 55 is transversely disposed at the lower end of the connecting rod 54, the second threaded rod 55 penetrates through the movable block 13 and is inserted on two sides of the groove 53 and rotatably connected therewith, a first gear 56 is disposed on the right side of the connecting rod 54, a second gear 57 meshed with the second threaded rod 55 is disposed corresponding to the first gear 56, an annular shifting block 58 is fixedly disposed on the connecting rod 54, the upper end of the annular shifting block 58 penetrates through the upper side of the groove 53 and is disposed on the outer side of the connecting block 52, and a sliding groove 59 matched with the bottom of the movable block 13 is disposed on the bottom of the groove 53;

by pulling the annular shifting block 58, the connecting rod 54 fixedly connected with the annular shifting block is rotated to drive the first gear 56 to rotate, so as to drive the second gear 57 meshed with the annular shifting block to rotate, so as to drive the second threaded rod 55 to rotate, and the machine head 12 in threaded connection with the second threaded rod can perform directional transverse movement in the chute 59 at the bottom of the groove 53, so that the transverse angle of the machine head 12 is adjusted, and meanwhile, the threaded rod also ensures the adjusting precision of the machine head.

Working principle: the utility model provides an optical microscope head adjusting mechanism, wherein a longitudinal adjusting mechanism 3 capable of adjusting the longitudinal position of a head 12 and a fine adjusting mechanism 4 for optimizing the longitudinal position are arranged on a base 1, a first threaded rod 33 is driven by a motor 34, so that a transverse adjusting mechanism 5 in threaded connection with the longitudinal adjusting mechanism 3 drives the head 12 to longitudinally move, an adjusting knob 43 of the fine adjusting mechanism 4 rotates to drive a first conical gear 42 to rotate, so that a first threaded rod 33 on a second conical gear 37 is driven to rotate, and the longitudinal position of the optical microscope head adjusting mechanism is finely adjusted, so that the longitudinal position is adjusted more accurately;

then the annular shifting block 58 on the transverse adjusting mechanism 5 is shifted to enable the connecting rod 54 fixedly connected with the annular shifting block 58 to rotate, so that the first gear 56 on the connecting rod 54 rotates to drive the second gear 57 to rotate, the second threaded rod 55 rotates to drive the movable block 13 of the machine head 12 to slide left and right in the sliding groove 59 at the bottom of the groove 53, the transverse angle of the machine head 12 is adjusted, and the angle of the machine head 12 is adjusted more accurately through the fine adjusting mechanism at the lower side of the longitudinal adjusting mechanism 3 and the threaded rod.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an optical microscope aircraft nose adjustment mechanism, includes base (1), and base (1) top left side is equipped with detects platform (11), is equipped with aircraft nose (12) directly over detecting platform (11), its characterized in that still includes:

the supporting seat (2) is arranged on the right side above the base (1);

the longitudinal adjusting mechanism (3) is fixedly arranged above the supporting seat (2), and the lower end of the longitudinal adjusting mechanism penetrates through and extends into the supporting seat (2) and is rotationally connected with the supporting seat;

the fine adjustment mechanism (4) is movably arranged in the supporting seat (2) and is in driving connection with the part of the longitudinal adjustment mechanism (3) extending into the supporting seat (2);

and the transverse adjusting mechanism (5) is arranged at the left side of the longitudinal adjusting mechanism (3), one end of the transverse adjusting mechanism is movably connected with the longitudinal adjusting mechanism (3), and the other end of the transverse adjusting mechanism is movably connected with the machine head (12).

2. An optical microscope head adjusting mechanism according to claim 1, characterized in that the longitudinal adjusting mechanism (3) comprises a support arm (31), a cavity (32) is formed in the support arm (31), a first threaded rod (33) is longitudinally arranged in the cavity (32), two ends of the first threaded rod (33) are rotationally connected to the upper end and the lower end of the cavity (32), a motor (34) is arranged at the upper end of the support arm (31) corresponding to the upper end of the first threaded rod (33), a driving end of the motor (34) is in driving connection with the upper end of the first threaded rod (33), one end of the transverse adjusting mechanism (5) penetrates through the right side face of the support arm (31) and extends into the cavity (32) and is inserted on the first threaded rod (33) in threaded connection with the right side face of the support arm (31), and a longitudinal strip-shaped opening (35) is formed at the right side face of the support arm (31) corresponding to the transverse adjusting mechanism (5).

3. An optical microscope head adjusting mechanism according to claim 2, characterized in that a guide rod (36) is further longitudinally arranged in the cavity (32), the guide rod (36) passes through the transverse adjusting mechanism (5) and is in sliding connection with the transverse adjusting mechanism, and two ends of the guide rod (36) are fixed on the upper side and the lower side of the cavity (32).

4. An optical microscope head adjusting mechanism according to claim 2, characterized in that the fine adjusting mechanism (4) comprises a transversely arranged adjusting rod (41), one end of the adjusting rod (41) penetrates through the side face of the supporting seat (2) and extends into the supporting seat (2), the adjusting rod (41) is rotationally connected with the supporting seat (2), one end of the adjusting rod (41) located in the supporting seat (2) is provided with a first conical gear (42), the lower end of a first threaded rod (33) of the longitudinal adjusting mechanism (3) penetrates through the upper side face of the supporting seat (2) and extends into the supporting seat (2), the lower end of the first threaded rod (33) is rotationally connected with the supporting seat (2), one end of the first threaded rod (33) located in the supporting seat (2) is provided with a second conical gear (37), and the first conical gear (42) is meshed with the second conical gear (37).

5. An optical microscope head adjusting mechanism according to claim 4, characterized in that the end of the adjusting rod (41) located outside the supporting seat (2) is provided with an adjusting knob (43).

6. An optical microscope head adjusting mechanism according to claim 1, characterized in that the transverse adjusting mechanism (5) comprises a sliding block (51), the sliding block (51) is movably connected with the longitudinal adjusting mechanism (3), a connecting block (52) is arranged on the right side of the sliding block (51), a movable block (13) is arranged on the right side of the head (12) corresponding to the connecting block (52), and the movable block (13) is movably connected with the connecting block (52).

7. The optical microscope head adjusting mechanism according to claim 6, wherein the right side of the connecting block (52) is provided with a groove (53), a connecting rod (54) is transversely arranged in the groove (53), two ends of the connecting rod (54) are rotationally connected to the left side and the right side of the groove (53), the lower end of the connecting rod (54) is transversely provided with a second threaded rod (55), the second threaded rod (55) penetrates through the movable block (13) and is inserted into two sides of the groove (53) and is rotationally connected with the two sides of the groove (53), the right side of the connecting rod (54) is provided with a first gear (56), the second threaded rod (55) is provided with a second gear (57) meshed with the first gear (56), an annular shifting block (58) is fixedly arranged on the connecting rod (54), and the upper end of the annular shifting block (58) penetrates through the upper side of the groove (53) and is located outside the connecting block (52).

8. The optical microscope head adjusting mechanism according to claim 7, wherein the bottom side of the groove (53) is provided with a sliding groove (59) matched with the bottom of the movable block (13).