CN217739600U - Multifunctional microscope light path device - Google Patents
Multifunctional microscope light path device Download PDFInfo
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- CN217739600U CN217739600U CN202220836853.9U CN202220836853U CN217739600U CN 217739600 U CN217739600 U CN 217739600U CN 202220836853 U CN202220836853 U CN 202220836853U CN 217739600 U CN217739600 U CN 217739600U
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- mounting plate
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- lens
- optical path
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Abstract
The utility model relates to a slide glass imaging technology field specifically is a multi-functional microscope light path device, include: the device comprises a base, a movable supporting mechanism, a light source, a condenser, a light path mounting plate, a tube lens, an imaging module, an objective lens, an optical axis adjusting mechanism, an objective lens turntable, a rotating mechanism and a rotation adjusting mechanism; the light source is arranged at the bottom of the base through the movable supporting mechanism, the condenser lens is arranged at the top of the light source, the tube lens is arranged at the top of the base through the light path mounting plate, the objective lens is arranged at the bottom of the light path mounting plate through the objective lens turntable, and the imaging module is arranged on the tube lens; the optical axis adjusting mechanism is arranged on the optical path mounting plate and is used for adjusting the horizontal inclination angle of the optical path mounting plate; the rotating mechanism is arranged beside the objective lens turntable and is used for driving the objective lens turntable to rotate; the rotation adjusting mechanism is arranged between the tube lens and the imaging module and used for adjusting the circumferential direction of the imaging module. The utility model discloses simple structure, installation and debugging are convenient, and easily adjust the light path axis.
Description
Technical Field
The utility model relates to a microscope technical field, in particular to multi-functional microscope light path device.
Background
In the medical machinery industry, especially in slide glass scanner, there is the structure complicacy in current microscope light path, and processing and manufacturing cost are high, and in the in-process of using, operating personnel debugs the degree of difficulty greatly, and general microscope light path only has simple imaging function, is not convenient for adjust the light path axis, and the function is single.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multifunctional microscope light path device to it is complicated to solve among the prior art microscope light path structure, and inconvenient technical problem is adjusted to the light path axis.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this: the utility model provides a multi-functional microscope light path device, include: the device comprises a base, a movable supporting mechanism, a light source, a condenser lens, a light path mounting plate, a lens cone lens, an imaging module and an objective lens.
The light source is mounted at the bottom of the base through the movable supporting mechanism, the condenser lens is mounted at the top of the light source, the tube lens is mounted at the top of the base through the light path mounting plate, the objective lens is mounted at the bottom of the light path mounting plate, and the imaging module is mounted on the tube lens; the condenser lens, the objective lens and the tube lens are positioned on the same vertical line.
Preferably, the multifunctional microscope optical path device further comprises an optical axis adjusting mechanism, and the optical axis adjusting mechanism is installed on the optical path mounting plate and used for adjusting the horizontal inclination angle of the optical path mounting plate.
Preferably, the optical axis adjusting mechanism includes two first screws, two second screws, two third screws, two thread sleeves, two elastic members and a ball, and the two first screws, the two second screws, the two third screws, the two thread sleeves and the two elastic members are divided into two groups of adjusting components and are respectively installed beside two perpendicular sides of the optical path mounting plate; the ball butt is in the light path mounting panel with between the frame, and be located two sets of adjusting part's crossing position along the line.
The elastic piece is sleeved at the top of the first screw and is in clearance fit with the light path mounting plate, and the first screw is in threaded connection with the base; the second screw with light path mounting panel clearance fit, the second screw with frame threaded connection, two spacing holes have been seted up to the bottom of light path mounting panel, two the thread bush is installed respectively two spacing downthehole, the third screw with thread bush threaded connection, the bottom of third screw sets up to the hemisphere, the bottom of third screw with the frame butt.
Preferably, the multifunctional microscope optical path device further comprises an objective turntable, the objective lens passes through the objective turntable is installed at the bottom of the optical path mounting plate, the objective turntable is connected with the optical path mounting plate in a rotating manner, the number of the objective lenses is provided with one or more, the objective lenses are installed on the objective turntable.
Preferably, multi-functional microscope light path device still includes slewing mechanism, slewing mechanism installs on the light path mounting panel, the objective carousel sets up to discoid, the last drive end that is provided with of slewing mechanism, the drive end with the outer lane transmission of objective carousel is connected.
Preferably, the movable supporting mechanism comprises a sliding table and an adjusting assembly, the sliding table is connected with the base in a sliding mode in the vertical direction, and the adjusting assembly is installed on one side of the sliding table and used for adjusting the height of the sliding table.
Preferably, the multifunctional microscope optical path device further comprises a rotation adjusting mechanism, the rotation adjusting mechanism is installed between the tube lens and the imaging module, and the rotation adjusting mechanism is used for adjusting the circumferential direction of the imaging module.
Preferably, the imaging module is a CCD.
Preferably, the multifunctional microscope light path device further comprises a fastener, and the tube lens is detachably mounted on the light path mounting plate through the fastener.
Preferably, the multifunctional microscope light path device further comprises a plurality of reinforcing ribs, and the plurality of reinforcing ribs are respectively installed on the inner side of the bottom of the base.
The utility model has the advantages that:
1. the utility model has simple mechanism, low processing and production cost and convenient use;
2. the utility model is provided with an optical axis adjusting mechanism which is arranged on the light path mounting plate and used for adjusting the axis of the light path;
3. the utility model also has an objective turntable, a plurality of objectives can be arranged on the objective turntable, and the objective turntable is rotationally connected with the light path mounting plate, thus facilitating the replacement of the objectives; the rotating mechanism is arranged on the optical path mounting plate and is used for driving the objective turntable to rotate; a rotation adjustment mechanism mounted between the barrel lens and the imaging module, the rotation adjustment mechanism being configured to adjust a circumferential direction of the imaging module; through foretell design, can be convenient for microscope's regulation, the function is many.
Drawings
Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.
Fig. 2 is a front schematic view of the present invention.
Fig. 3 is a view in the direction a of fig. 2.
Fig. 4 is an enlarged sectional view taken along the direction C-C of fig. 3.
Description of the reference numerals:
1. a machine base; 2. a movable support mechanism; 21. a sliding table; 22. an adjustment assembly;
3. a light source; 4. a condenser lens; 5. an optical path mounting plate;
51. a first screw; 52. a second screw; 53. a third screw; 54. a threaded sleeve; 55. an elastic member; 56. a ball bearing; 57. a limiting hole; 58. a first groove; 59. a second groove;
6. a tube lens; 7. an imaging module; 8. an objective lens; 9. an objective lens turntable; 10. a rotation adjustment mechanism; 11. a fastener; 12. reinforcing ribs; 13. a rotating mechanism; 14. a slide.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. In the description of the present invention, the related orientation or positional relationship is based on the orientation or positional relationship shown in fig. 1, wherein "up" and "down" refer to the up-down direction of fig. 1. It is to be understood that such directional terms are merely for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operative in a particular orientation, and therefore should not be taken as limiting the invention.
Furthermore, the descriptions of "first," "second," etc. in the present application are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number or order of the indicated features is in order. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
Referring to fig. 1, an embodiment of the present application provides a multifunctional microscope optical path apparatus, including: the device comprises a base 1, a movable supporting mechanism 2, a light source 3, a condenser 4, a light path mounting plate 5, a tube lens 6, an imaging module 7 and an objective lens 8; the light source 3 is installed at the bottom of the base 1 through the movable supporting mechanism 2, the condenser lens 4 is installed at the top of the light source 3, a support is arranged on the condenser lens 4, the glass slide 14 is erected on the condenser lens 4 through the support, the tube lens 6 is installed at the top of the base 1 through the light path installing plate 5, the objective lens 8 is installed at the bottom of the light path installing plate 5, and the imaging module 7 is installed on the tube lens 6; the condenser lens 4, the objective lens 8 and the tube lens 6 are on the same vertical line.
In some other embodiments, the multifunctional microscope optical path apparatus further comprises an optical axis adjusting mechanism mounted on the optical path mounting plate 5 for adjusting an optical path axis. The optical axis adjusting mechanism comprises two first screws 51, two second screws 52, two third screws 53, two thread sleeves 54, two elastic pieces 55 and a ball 56, wherein the two first screws 51, the two second screws 52, the two third screws 53, the two thread sleeves 54 and the two elastic pieces 55 are divided into two groups of adjusting components and are respectively arranged beside two vertical sides of the optical path mounting plate 5; the ball 56 is abutted between the light path mounting plate 5 and the base 1 and is positioned at the intersection position of the two groups of adjusting components along the line; first recess 58 has all been seted up to the light path mounting panel 5 and the frame 1 near ball 56 position, the shape of first recess 58 can be conical or cylindrical or other different shapes, the shape of first recess 58 on light path mounting panel 5 and the frame 1 can be different, ball 56 butt is in two in the first recess 58.
The elastic piece 55 is a disc-shaped gasket, the elastic piece 55 is sleeved on the top of the first screw 51 and is in clearance fit with the light path mounting plate 5, and the first screw 51 is in threaded connection with the base 1; second screw 52 with light path mounting panel 5 clearance fit, second screw 52 with frame 1 threaded connection, two spacing holes 57 have been seted up to the bottom of light path mounting panel 5, two threaded sleeve 54 is installed two respectively in spacing hole 57, third screw 53 with threaded sleeve 54 threaded connection, the bottom of third screw 53 sets up to the hemisphere, the bottom of third screw 53 with frame 1 butt.
In this embodiment, the adjusting process of the optical axis adjusting mechanism is as follows: defining two groups of adjusting components as A and B respectively, when the light path mounting plate 5 needs to be adjusted and is vertically inclined downwards along the direction of the adjusting components of the group A, loosening the second screw 52, upwards rotating the third screw 53 on the adjusting components of the group A, or downwards rotating the third screw 53 on the adjusting components of the group B, and under the action of the disc-shaped gasket, the light path mounting plate 5 is vertically inclined downwards along the direction of the adjusting components of the group A; when the light path mounting plate 5 needs to be adjusted and is vertically and downwards inclined along the direction of the B group adjusting assembly, the light path mounting plate 5 can be inclined to the opposite side by reverse operation.
In some other embodiments, the multifunctional microscope optical path device further comprises an objective turntable 9, the objective lens 8 is installed at the bottom of the optical path mounting plate 5 through the objective turntable 9, the objective turntable 9 is rotatably connected with the optical path mounting plate 5, the number of the objective lenses 8 is provided with one or more, one or more of the objective lenses 8 are installed on the objective turntable 9, and the objective lenses 8 are detachably installed on the objective turntable 9 so as to facilitate the detachment of the objective lenses 8.
In some other embodiments, the multifunctional microscope optical path device further includes a rotating mechanism 13, the rotating mechanism 13 is mounted on the optical path mounting plate 5, the objective lens turntable 9 is configured in a disc shape, and the rotating mechanism 13 is provided with a driving end, and the driving end is in transmission connection with an outer ring of the objective lens turntable 9.
Alternatively, the rotating mechanism 13 may be a manual rotating mechanism, such as: manual formula runner, manual formula rotate with light path mounting panel 5 rotates and connects, the outer lane of manual formula runner with the outer lane butt of light path mounting panel 5, at the in-process of work, the operating personnel accessible is rotatory manual formula runner, and then drives objective carousel 9 rotates.
In some other embodiments, the movable support mechanism 2 includes a sliding table 21 and an adjusting assembly 22, the sliding table 21 is connected with the base 1 in a sliding manner in a vertical direction, and the adjusting assembly 22 is installed on one side of the sliding table 21 and is used for adjusting the height of the sliding table 21.
The adjusting component 22 can be the combination of one-way drive mechanism and gear mechanism, and operating personnel drives gear mechanism through one-way drive mechanism and rotates, and gear mechanism drives slip 21 and moves about in vertical direction, and one-way drive mechanism has one-way drive nature, utilizes this characteristic, can carry out the locking to slip table 21, one-way drive mechanism can be worm gear mechanism, gear mechanism can be rack and pinion mechanism.
Or, the adjusting component 22 can be an abutting piece and a sliding sleeve, the sliding table 21 and the sliding sleeve are in sliding connection, the sliding table 21 is in sliding connection with the inner side of the sliding sleeve, the abutting piece and the sliding sleeve are in threaded connection, when the vertical height of the sliding table 21 is adjusted, the abutting piece is firstly unscrewed, namely, the abutting piece is not abutted to the side wall of the sliding table 21, after the vertical height of the sliding table 21 is adjusted, the abutting piece is rotated, so that the abutting piece is abutted to the side wall of the sliding table 21, and the sliding table 21 is fixed.
In some other embodiments, the multifunctional microscope optical path apparatus further includes a rotation adjusting mechanism 10, the rotation adjusting mechanism 10 is installed between the tube lens 6 and the imaging module 7, and the circumferential direction of the imaging module 7 can be adjusted by the rotation adjusting mechanism 10.
In some other embodiments, the imaging module 7 is a CCD (camera), which is mounted above the tube lens 6.
In some other embodiments, the multifunctional microscope optical path apparatus further includes a fastening member 11, the tube lens 6 is detachably mounted on the optical path mounting plate 5 through the fastening member 11, the fastening member 11 can be detachably mounted on the optical path mounting plate 5 through a screw, or can be attached to the optical path mounting plate 5 through the strong magnet, or a clamping member is provided on the optical path mounting plate 5, and the fastening member 11 is detachably mounted on the optical path mounting plate 5 through the clamping member; through the arrangement, the lens barrel and lens 6 can be conveniently detached, and the lens barrel and lens 6 can be conveniently replaced and maintained in the later period.
In some other embodiments, the multifunctional microscope optical path apparatus further comprises a plurality of reinforcing ribs 12, and the plurality of reinforcing ribs 12 are installed inside the bottom of the base 1.
The utility model discloses a concrete working process does: firstly will the utility model discloses connect the electricity, operating personnel places slide 14 on the support of condensing lens 4, start light source 3, light on the light source 3 passes through condensing lens 4 gathers on the slide 14, be provided with the sample on the slide 14, light sees through the sample, and passes through respectively objective 8 lens cone lens 6 arrives in the imaging module 7, imaging module 7 is CCD, can carry out the demonstration of image through CCD.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Moreover, the technical solutions of the present invention between the various embodiments can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A multi-function microscope optical path device, comprising: the device comprises a base (1), a movable supporting mechanism (2), a light source (3), a condenser (4), a light path mounting plate (5), a tube lens (6), an imaging module (7), an objective (8), an objective turntable (9) and a rotary adjusting mechanism (10); the light source (3) is mounted at the bottom of the base (1) through the movable supporting mechanism (2), the condenser lens (4) is mounted at the top of the light source (3), the tube lens (6) is mounted at the top of the base (1) through the light path mounting plate (5), the objective lens (8) is mounted at the bottom of the light path mounting plate (5) through the objective lens turntable (9), and the imaging module (7) is mounted at the top of the tube lens (6) through the rotation adjusting mechanism (10); the condenser lens (4), the objective lens (8) and the tube lens (6) are positioned on the same vertical line.
2. A multifunction microscope light path device according to claim 1 further comprising an optical axis adjustment mechanism mounted on the light path mounting plate (5) for adjusting the light path axis.
3. The multifunctional microscope optical path device according to claim 2, wherein the optical axis adjusting mechanism comprises two first screws (51), two second screws (52), two third screws (53), two thread sleeves (54), two elastic members (55) and a ball (56), wherein the two first screws (51), the two second screws (52), the two third screws (53), the two thread sleeves (54) and the two elastic members (55) are divided into two groups of adjusting components and are respectively arranged beside two vertical sides of the optical path mounting plate (5); the ball (56) is abutted between the light path mounting plate (5) and the base (1) and is positioned at the intersection position of the two groups of adjusting components along the line, the elastic piece (55) is sleeved at the top of the first screw (51) and is in clearance fit with the light path mounting plate (5), and the first screw (51) is in threaded connection with the base (1); second screw (52) with light path mounting panel (5) clearance fit, second screw (52) with frame (1) threaded connection, two spacing holes (57) have been seted up to the bottom of light path mounting panel (5), two install respectively in two thread bush (54) in spacing hole (57), third screw (53) with thread bush (54) threaded connection, the bottom of third screw (53) sets up to the hemisphere, the bottom of third screw (53) with frame (1) butt.
4. The multi-function microscope optical path device according to claim 1, further comprising an objective turret (9), wherein the objective (8) is mounted at the bottom of the optical path mounting plate (5) through the objective turret (9), the objective turret (9) is rotatably connected with the optical path mounting plate (5), the number of the objective (8) is provided with one or more, and one or more of the objectives (8) are mounted on the objective turret (9).
5. The optical path apparatus of the multi-function microscope according to claim 4, further comprising a rotating mechanism (13), wherein the rotating mechanism (13) is installed on the optical path mounting plate (5), the objective lens rotating disc (9) is configured to be a disc shape, and a driving end is disposed on the rotating mechanism (13), and the driving end is in transmission connection with an outer ring of the objective lens rotating disc (9).
6. The multifunctional microscope light path device according to claim 1, wherein the movable support mechanism (2) comprises a sliding table (21) and an adjusting assembly (22), the sliding table (21) is connected with the base (1) in a sliding manner in a vertical direction, and the adjusting assembly (22) is installed on one side of the sliding table (21) and used for adjusting the height of the sliding table (21).
7. The multifunctional microscope optical path device according to claim 1, further comprising a rotation adjusting mechanism (10), wherein the rotation adjusting mechanism (10) is installed between the tube lens (6) and the imaging module (7), and the rotation adjusting mechanism (10) is used for adjusting the circumferential direction of the imaging module (7).
8. The multifunctional microscope optical path device according to claim 1, wherein the imaging module (7) is a CCD, and the CCD is mounted above the tube lens (6).
9. The multifunctional microscope light path device according to claim 1, further comprising a fastener (11), wherein the tube lens (6) is detachably mounted on the light path mounting plate (5) through the fastener (11).
10. The optical path apparatus of a microscope according to any one of claims 1 to 9, further comprising a plurality of reinforcing ribs (12), wherein the plurality of reinforcing ribs (12) are respectively installed inside the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220836853.9U CN217739600U (en) | 2022-04-12 | 2022-04-12 | Multifunctional microscope light path device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220836853.9U CN217739600U (en) | 2022-04-12 | 2022-04-12 | Multifunctional microscope light path device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217739600U true CN217739600U (en) | 2022-11-04 |
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ID=83816741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220836853.9U Active CN217739600U (en) | 2022-04-12 | 2022-04-12 | Multifunctional microscope light path device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217739600U (en) |
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2022
- 2022-04-12 CN CN202220836853.9U patent/CN217739600U/en active Active
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