CN216310407U - Microscope special for teaching - Google Patents
Microscope special for teaching Download PDFInfo
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- CN216310407U CN216310407U CN202123262196.6U CN202123262196U CN216310407U CN 216310407 U CN216310407 U CN 216310407U CN 202123262196 U CN202123262196 U CN 202123262196U CN 216310407 U CN216310407 U CN 216310407U
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Abstract
The utility model relates to the technical field of microscopes, in particular to a microscope special for teaching, which comprises a storage box and a microscope body, wherein a sealing cover is fixed on the outer wall of the bottom of the storage box, the inner wall of the top of the storage box is connected with two symmetrically distributed screw rods through a bearing, the outer walls of the two screw rods are in threaded connection with sliding parts, the outer wall of one side, opposite to the two sliding parts, of each sliding part is fixed with a same mounting plate, and the outer wall of the top of each mounting plate is fixed with an adjusting part. The motor can drive the microscope to come out of the storage box for use, then the rotating block drives the second bevel gear and the first bevel gear to form meshing transmission, so that the microscope is driven to rotate, the microscope and the adjusting part can be placed in the storage box conveniently for students to watch, manual operation is not needed, the top end of the microscope is protected by the protection pad arranged on the sealing cover, and dust invasion and collision are avoided.
Description
Technical Field
The utility model relates to the technical field of microscopes, in particular to a microscope special for teaching.
Background
The microscope is an optical instrument composed of one lens or a combination of several lenses, is a sign of human being entering atomic times, and is an instrument mainly used for magnifying tiny objects to be seen by naked eyes of human beings.
When the microscope that uses in the laboratory teaching needs watch for the student at present, still need to vacate and move the position more troublesome, and microscope is comparatively accurate, exposes for a long time and can be infringed by the dust in the laboratory, and is knocked over easily by the people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a microscope special for teaching.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the microscope special for teaching comprises a storage box and a microscope body, wherein a sealing cover is fixed on the outer wall of the bottom of the storage box, the inner wall of the top of the storage box is connected with two symmetrically distributed screw rods through a bearing, the outer walls of the two screw rods are in threaded connection with sliding parts, the outer wall of one side, opposite to the two sliding parts, of each sliding part is fixed with a same mounting plate, the outer wall of the top of the mounting plate is fixed with an adjusting part, the microscope body is fixed on the outer wall of the top of the adjusting part, the outer wall of the top of the storage box is provided with a round opening, the inner wall of the round opening is clamped with a sealing cover, and a protection pad is fixed on the outer wall of a bottom plate of the sealing cover;
two the bottom of screw rod all runs through the inside of depositing the case and extending to the sealed cowling and has cup jointed first belt pulley, and the bottom inner wall middle part of sealed cowling is fixed with the motor, the second belt pulley has been cup jointed on the output shaft top of motor, and the outer wall cover of second belt pulley has two belts, two the belt overlaps respectively to be located on two first belt pulleys, and the second belt pulley forms the transmission cooperation through two belts and two first belt pulleys.
Preferably, the adjusting part comprises a round box, the round box is fixed on the outer wall of the top of the mounting plate, the middle part of the inner wall of the bottom of the round box is connected with a supporting column through a bearing, a first helical gear is sleeved on the outer wall of the supporting column, a round opening is formed in the middle part of the outer wall of one side of the round box, a driving shaft is rotatably connected to the inner wall of the round opening, a second helical gear is fixed at one end of the driving shaft, the second helical gear and the first helical gear form meshing transmission, and a twisting block is fixed at the other end of the driving shaft.
Preferably, the top outer wall middle part of circular case has been seted up and has been changeed the mouth, and the inner wall of changeing the mouth has seted up the ring channel, and the inner wall of ring channel rotates and is connected with the spacing ring, and the inner wall of spacing ring is fixed with the carousel, the bottom outer wall of carousel and the top fixed connection of pillar, and microscope body bottom mounting is on the carousel.
Preferably, the sliding part is in sliding fit with the inner wall of the storage box, and the rotary disc is in rotating fit with the inner wall of the rotary opening.
Preferably, the protection pad is located between two screws, and the outer walls of two sides of the storage box are provided with handles.
Preferably, the motor is connected with a switch through a wire, and the switch is connected with a microprocessor through a wire.
The utility model has the beneficial effects that:
1. according to the microscope special for teaching, the motor drives the two screw rods to rotate through the second belt pulley, the two belts and the two first belt pulleys, so that the screw rods and the sliding parts form threaded fit, the microscope can be driven to come out of the storage box for use, then the rotating torsion block drives the second bevel gear and the first bevel gear to form meshing transmission, the microscope is driven to rotate, and therefore students can conveniently watch the microscope;
2. this special microscope of teaching, microscope and regulating part all can put into and deposit the incasement, need not manual operation, and is provided with the protection pad on the sealed lid and protects the microscope top, has avoided the dust infringement and has avoided the condition of colliding with to appear to take place.
Drawings
FIG. 1 is a schematic view of a vertical cross-sectional structure of a microscope for teaching purposes according to the present invention;
FIG. 2 is a schematic top cross-sectional view of a microscope for teaching purposes according to the present invention;
fig. 3 is a schematic front view of a microscope dedicated for teaching according to the present invention.
In the figure: the microscope comprises a storage box 1, a sealing cover 2, a screw rod 3, a first belt pulley 4, a sliding part 5, a placement plate 6, a circular box 7, a support column 8, a first bevel gear 9, a driving shaft 10, a second bevel gear 11, a twisting block 12, a limiting ring 13, a rotating disc 14, a microscope body 15, a sealing cover 16, a protective pad 17, a motor 18 and a second belt pulley 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
the bottom of two screws 3 all runs through the inside of depositing case 1 and extending to sealed cowling 2 and cup jointed first belt pulley 4, and the bottom inner wall middle part of sealed cowling 2 is fixed with motor 18, and the output shaft top of motor 18 has cup jointed second belt pulley 19, and the outer wall cover of second belt pulley 19 has two belts 20, and two belts 20 overlap respectively and locate two first belt pulleys 4 on, and second belt pulley 19 forms the transmission cooperation through two belts 20 and two first belt pulleys 4.
the middle part of the outer wall of the top of the round box 7 is provided with a rotary opening, the inner wall of the rotary opening is provided with an annular groove, the inner wall of the annular groove is rotatably connected with a limiting ring 13, the inner wall of the limiting ring 13 is fixedly provided with a rotary table 14, the outer wall of the bottom of the rotary table 14 is fixedly connected with the top end of the support column 8, and the bottom end of the microscope body 15 is fixed on the rotary table 14;
the sliding piece 5 is in sliding fit with the inner wall of the storage box 1, and the rotary table 14 is in rotating fit with the inner wall of the rotary opening;
the protection pad 17 is located between the two screws 3, and the outer walls of the two sides of the storage box 1 are provided with handles.
The working principle is as follows:
when the microscope is used, the sealing cover 16 is taken out, the round opening is opened, then the motor 18 operates to drive the second belt pulley 4 to be matched with the two belts 20 to drive the two first belt pulleys 19 to rotate, and then the two screw rods 3 rotate to form threaded matching with the two sliding pieces 5, so that the microscope body 15 can be driven to come out of the storage box 1 for use;
the block 12 is turned round to rotate as required and drives second helical gear 11 on the drive shaft 10 and first helical gear 9 on the pillar 8 to form meshing transmission, and then drives microscope body 15 to rotate, makes things convenient for the student to watch.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The microscope special for teaching comprises a storage box (1) and a microscope body (15), and is characterized in that a sealing cover (2) is fixed on the outer wall of the bottom of the storage box (1), the inner wall of the top of the storage box (1) is connected with two symmetrically distributed screw rods (3) through bearings, sliding pieces (5) are screwed on the outer walls of the two screw rods (3), the outer wall of one side, opposite to the two sliding pieces (5), of each sliding piece (6) is fixed with a same mounting plate (6), an adjusting part is fixed on the outer wall of the top of the mounting plate (6), the microscope body (15) is fixed on the outer wall of the top of the adjusting part, a round opening is formed in the outer wall of the top of the storage box (1), a sealing cover (16) is clamped on the inner wall of the round opening, and a protection pad (17) is fixed on the outer wall of a bottom plate of the sealing cover (16);
two the bottom of screw rod (3) all runs through the inside of depositing case (1) and extending to sealed cowling (2) and has cup jointed first belt pulley (4), and the bottom inner wall middle part of sealed cowling (2) is fixed with motor (18), second belt pulley (19) have been cup jointed on the output shaft top of motor (18), and the outer wall cover of second belt pulley (19) has two belts (20), two belt (20) overlap respectively locate on two first belt pulleys (4), and second belt pulley (19) form the transmission cooperation through two belts (20) and two first belt pulleys (4).
2. The microscope special for teaching as claimed in claim 1, wherein the adjusting part comprises a round box (7), the round box (7) is fixed on the outer wall of the top of the mounting plate (6), the middle part of the inner wall of the bottom of the round box (7) is connected with a support column (8) through a bearing, the outer wall of the support column (8) is sleeved with a first bevel gear (9), the middle part of the outer wall of one side of the round box (7) is provided with a round opening, the inner wall of the round opening is rotatably connected with a driving shaft (10), one end of the driving shaft (10) is fixed with a second bevel gear (11), the second bevel gear (11) and the first bevel gear (9) form meshing transmission, and the other end of the driving shaft (10) is fixed with a twisting block (12).
3. The microscope special for teaching of claim 2, wherein the top outer wall of the round box (7) is provided with a rotary opening in the middle, the inner wall of the rotary opening is provided with an annular groove, the inner wall of the annular groove is rotatably connected with a limiting ring (13), the inner wall of the limiting ring (13) is fixed with a rotary table (14), the bottom outer wall of the rotary table (14) is fixedly connected with the top end of the support column (8), and the bottom end of the microscope body (15) is fixed on the rotary table (14).
4. Microscope according to claim 1, characterised in that the slide (5) forms a sliding fit with the inner wall of the storage compartment (1) and the turntable (14) forms a rotating fit with the inner wall of the turntable.
5. Microscope special for teaching according to claim 1, characterized in that the protective pad (17) is located between the two screws (3) and the outer walls of the storage box (1) are provided with handles.
6. Microscope according to claim 1, characterised in that the motor (18) is connected by a wire to a switch and the switch is connected by a wire to a microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262196.6U CN216310407U (en) | 2021-12-23 | 2021-12-23 | Microscope special for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262196.6U CN216310407U (en) | 2021-12-23 | 2021-12-23 | Microscope special for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216310407U true CN216310407U (en) | 2022-04-15 |
Family
ID=81085303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123262196.6U Active CN216310407U (en) | 2021-12-23 | 2021-12-23 | Microscope special for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216310407U (en) |
-
2021
- 2021-12-23 CN CN202123262196.6U patent/CN216310407U/en active Active
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