CN211086793U

CN211086793U - Stably-installed microscope for middle-school biological test

Info

Publication number: CN211086793U
Application number: CN201922002305.7U
Authority: CN
Inventors: 李树伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-24
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a microscope for middle school's biological assay that the installation is firm, including support column, adjustment structure, microscope carrier and sliding structure, install the adjusting block on the lateral wall of support column, be fixed with the adjustment axle on the lateral wall of support column, the lens cone is installed to one side of support column, and the top of lens cone is fixed with the observation hole, the carousel is installed to the bottom of lens cone, and the bottom of carousel installs the camera lens, the mesa is installed to the bottom of support column. The utility model discloses an install the adjustment structure on the top of push pedal, need fix the lens during use, through removing splint to the lens top, the nut that is provided with on the adjusting screw lateral wall, the external screw thread threaded connection who sets up on the internal thread that sets up on the nut inside wall and the screw rod lateral wall makes the nut remove and accomplishes the adjustment of splint to the lens and fix, can fix the lens of variation in size and dimension, it is convenient to make the better fixed process of microscopical suitability.

Description

Stably-installed microscope for middle-school biological test

Technical Field

The utility model relates to a microscope technical field specifically is the firm microscope for middle school's biological assay of installation.

Background

The microscope is indispensable observation research equipment in middle school biology course, can enlarge the research observation to biological cell biological material, needs the firm microscope that is convenient for the student of a section installation now to use, but the firm middle school for biological assay microscope of installation that has now has many problems or defects:

firstly, the traditional microscope for the stably-installed middle-school biological test is inconvenient for fixing an observation target, cannot fix glass sheets with different sizes, and is low in applicability;

secondly, the traditional stably-installed microscope for the middle school biological test may need to adjust a moving lens in the process of placing an observation target, and the observation target is very inconvenient to place;

thirdly, the microscope for the traditional middle school biology experiment which is installed stably is not good in stabilizing effect when placed on a table top, and the microscope is easy to topple when slightly touched.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well microscope for biological assay that the installation is firm to solve the fixed effect of glass piece not good, place inconvenient and the poor problem of microscope stability of putting to observation target in the above-mentioned background art to the microscope that proposes.

In order to achieve the above object, the utility model provides a following technical scheme: the microscope comprises a support column, an adjusting structure, a microscope carrier and a sliding structure, wherein an adjusting block is installed on the outer side wall of the support column, an adjusting shaft is fixed on the outer side wall of the support column, a lens barrel is installed on one side of the support column, an observation hole is fixed at the top end of the lens barrel, a turntable is installed at the bottom end of the lens barrel, a lens is installed at the bottom end of the turntable, a table top is installed at the bottom end of the support column, the microscope carrier is installed at the top end of the table top, the sliding structure is installed at the top end of the microscope carrier, the adjusting structure is fixed at the top end of the sliding structure, a connecting rod is installed on one side of the table top, a magnifying lens is fixed on one side of the connecting rod, a base is installed at the.

Preferably, the adjustment structure from left to right sets gradually internal thread, external screw thread, fixed block, nut, screw rod and splint, be provided with the external screw thread on the lateral wall of screw rod, be fixed with the nut on the lateral wall of screw rod, and be provided with the internal thread on the inside wall of nut, internal thread and external screw thread are threaded connection.

Preferably, a clamping plate is installed on the outer side wall of the screw rod, and a fixing block is fixed at the bottom end of the screw rod.

Preferably, the connecting block is installed to the bottom of base, and the bottom mounting of connecting block has the sucking disc, the sucking disc is equidistant distribution in the bottom of base.

Preferably, the sliding structure has set gradually sliding tray, movable pulley, push pedal, lens and lug from left to right, the internally mounted of sliding tray has the movable pulley, and the one end of movable pulley is fixed with the push pedal.

Preferably, the top end of the push plate is provided with a lens, and one side of the push plate is fixed with a convex block.

Compared with the prior art, the beneficial effects of the utility model are that: this install firm middle school microscope for biological assay rational in infrastructure, have following advantage:

(1) the sliding structure is arranged in the carrying platform, when an observation target is placed on the carrying platform, the situation that the height of the lens is required to be adjusted due to the fact that the lens is inconvenient to place can occur due to the fact that the lens is arranged, the sliding structure is arranged to enable the observation target to be placed more conveniently, when the sliding structure is used, the push plate is driven by the handheld lug to move, the sliding wheel arranged on one side of the push plate slides out in the sliding groove, the observation target is placed on the carrying platform and then covered by the lens, the push plate is pushed into the carrying platform to be observed after being placed, and the observation target can be placed more conveniently and better in use feeling;

(2) the adjusting structure is mounted at the top end of the push plate, a lens needs to be fixed when the microscope is used, the clamping plate is moved to the position above the lens, the nut is arranged on the outer side wall of the adjusting screw rod, the inner thread arranged on the inner side wall of the nut is in threaded connection with the outer thread arranged on the outer side wall of the screw rod, so that the nut is moved to adjust and fix the lens by the clamping plate, the lenses with different sizes can be fixed, and the microscope is better in applicability and convenient in fixing process;

(3) the cavity is arranged in the base, the reinforcing particles which are uniformly filled are arranged in the cavity, so that the internal strength of the base is higher, the base is more stable in support, the suckers which are distributed at equal intervals are arranged at the bottom end of the base, the suckers are firmly adsorbed on the desktop when the microscope is placed on the desktop, the microscope is placed more stably and firmly, and the microscope can not be moved and dropped due to accidental touch when a student is in an experiment.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the adjusting structure of the present invention;

fig. 3 is a front view of the sliding structure of the present invention;

fig. 4 is a schematic side view of the sliding structure of the present invention.

In the figure: 1. an adjustment shaft; 2. an adjusting block; 3. a support pillar; 4. adjusting the structure; 401. an internal thread; 402. an external thread; 403. a fixed block; 404. a nut; 405. a screw; 406. a splint; 5. a table top; 6. connecting blocks; 7. a base; 8. a suction cup; 9. a connecting rod; 10. a cavity; 11. reinforcing the particles; 12. a magnifying glass; 13. a stage; 14. a sliding structure; 1401. a sliding groove; 1402. a sliding wheel; 1403. pushing the plate; 1404. a lens; 1405. a bump; 15. a lens; 16. a turntable; 17. a lens barrel; 18. an observation hole;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the microscope for the middle school biological test with stable installation comprises a support column 3, an adjusting structure 4, a carrying platform 13 and a sliding structure 14, wherein an adjusting block 2 is installed on the outer side wall of the support column 3, an adjusting shaft 1 is fixed on the outer side wall of the support column 3, a lens cone 17 is installed on one side of the support column 3, and the top end of the lens cone 17 is fixed with an observation hole 18, the bottom end of the lens cone 17 is provided with a turntable 16, a lens 15 is arranged at the bottom end of the turntable 16, a table-board 5 is arranged at the bottom end of the supporting column 3, a carrying table 13 is arranged at the top end of the table-board 5, a sliding structure 14 is arranged at the top end of the carrying table 13, the sliding structure 14 is sequentially provided with a sliding groove 1401, a sliding wheel 1402, a push plate 1403, a lens 1404 and a bump 1405 from left to right, the sliding wheel 1402 is arranged inside the sliding groove 1401, a push plate 1403 is fixed at one end of the sliding wheel 1402, a lens 1404 is mounted at the top end of the push plate 1403, and a bump 1405 is fixed at one side of the push plate 1403;

when the device is used, the sliding structure 14 is arranged to enable the observation target to be placed more conveniently, the push plate 1403 is driven to move by the aid of the handheld bump 1405, the sliding wheel 1402 arranged on one side of the push plate 1403 slides out of the sliding groove 1401, the observation target is placed on the carrier 13 and then covered by the lens 1404, the push plate 1403 is pushed into the carrier 13 to be observed after being placed, and the observation target is placed more conveniently and better in use due to the arrangement of the sliding structure 14;

an adjusting structure 4 is fixed at the top end of the sliding structure 14, the adjusting structure 4 is sequentially provided with an internal thread 401, an external thread 402, a fixing block 403, a nut 404, a screw 405 and a clamping plate 406 from left to right, the external thread 402 is arranged on the outer side wall of the screw 405, the nut 404 is fixed on the outer side wall of the screw 405, the internal thread 401 is arranged on the inner side wall of the nut 404, the internal thread 401 and the external thread 402 are in threaded connection, the clamping plate 406 is installed on the outer side wall of the screw 405, and the fixing block 403 is fixed at the bottom;

when the microscope lens fixing device is used, the adjusting structure 4 is installed at the top end of the push plate 1403, the lens 1404 needs to be fixed when the microscope lens fixing device is used, the clamping plate 406 is moved above the lens 1404, the nut 404 is arranged on the outer side wall of the adjusting screw 405, the inner thread 401 arranged on the inner side wall of the nut 404 is in threaded connection with the outer thread 402 arranged on the outer side wall of the screw 405, so that the nut 404 is moved to complete adjustment and fixation of the clamping plate 406 on the lens 1404, lenses 1404 with different sizes can be fixed, and the applicability of a microscope is better, and the fixing process;

connecting rod 9 is installed to one side of mesa 5, and one side of connecting rod 9 is fixed with magnifying glass 12, base 7 is installed to the bottom of mesa 5, the inside of base 7 is provided with cavity 10, the inside of cavity 10 is provided with reinforcing particle 11, connecting block 6 is installed to the bottom of base 7, and the bottom mounting of connecting block 6 has sucking disc 8, sucking disc 8 is equidistant distribution in the bottom of base 7, make microscopical putting more firm, be difficult for empting during the unexpected touching.

The working principle is as follows: when the microscope is used, the sliding structure 14 is arranged inside the carrier 13, when an observation target is placed on the carrier 13, the situation that the height of the lens 15 is required to be adjusted due to the inconvenience of placing caused by the arrangement of the lens 15 can occur, the sliding structure 14 is arranged to enable the observation target to be placed more conveniently, when the microscope is used, the push plate 1403 is driven by the handheld bump 1405 to move, the sliding wheel 1402 arranged on one side of the push plate 1403 slides out in the sliding groove 1401, the observation target is placed on the carrier 13 and then covered by the lens 1404, the push plate 1403 is pushed into the carrier 13 to be observed after being placed, the observation target is placed more conveniently and the using feeling is better due to the arrangement of the sliding structure 14, the adjusting structure 4 is arranged at the top end of the push plate 1403, the lens 1404 needs to be fixed when the microscope is used, the clamping plate 406 is moved to be above the lens 1404, and, internal thread 401 that sets up on the nut 404 inside wall and the external screw thread 402 threaded connection who sets up on the screw rod 405 lateral wall make nut 404 remove and accomplish splint 406 and fix the adjustment of lens 1404, but the lens 1404 of variation in size can be fixed, it is convenient to make the better fixed process of microscopical suitability, be provided with cavity 10 in the inside of base 7, cavity 10's inside is provided with the enhancement granule 11 of even packing, it is bigger to make base 7 internal strength, it is more stable to support, install equidistant distribution's sucking disc 8 in base 7's bottom, sucking disc 8 is firm when microscope is placed on the desktop and adsorbs with the desktop, it is firm to make the microscope put more stable installation, make the student when doing the experiment microscope can not remove because of unexpected touching and drop.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The microscope for the middle school biological test that the installation is firm, including support column (3), adjustment structure (4), microscope carrier (13) and sliding construction (14), its characterized in that: the outer side wall of the supporting column (3) is provided with an adjusting block (2), the outer side wall of the supporting column (3) is fixed with an adjusting shaft (1), one side of the supporting column (3) is provided with a lens barrel (17), the top end of the lens barrel (17) is fixed with an observation hole (18), the bottom end of the lens barrel (17) is provided with a turntable (16), the bottom end of the turntable (16) is provided with a lens (15), the bottom end of the supporting column (3) is provided with a table top (5), the top end of the table top (5) is provided with a table top (13), the top end of the table top (13) is provided with a sliding structure (14), the top end of the sliding structure (14) is fixed with an adjusting structure (4), one side of the table top (5) is provided with a connecting rod (9), one side of the connecting rod (9) is fixed with a, and a cavity (10) is arranged in the base (7), and reinforcing particles (11) are arranged in the cavity (10).

2. The stably mounted microscope for middle school biological tests according to claim 1, wherein: adjusting structure (4) from left to right sets gradually internal thread (401), external screw thread (402), fixed block (403), nut (404), screw rod (405) and splint (406), be provided with external screw thread (402) on the lateral wall of screw rod (405), be fixed with nut (404) on the lateral wall of screw rod (405), and be provided with internal thread (401) on the inside wall of nut (404), internal thread (401) and external screw thread (402) are threaded connection.

3. The stably mounted microscope for middle school biological tests according to claim 2, wherein: the outer side wall of the screw (405) is provided with a clamping plate (406), and the bottom end of the screw (405) is fixedly provided with a fixing block (403).

4. The stably mounted microscope for middle school biological tests according to claim 1, wherein: connecting block (6) are installed to the bottom of base (7), and the bottom mounting of connecting block (6) has sucking disc (8), sucking disc (8) are equidistant distribution in the bottom of base (7).

5. The stably mounted microscope for middle school biological tests according to claim 1, wherein: the sliding structure (14) is provided with a sliding groove (1401), a sliding wheel (1402), a push plate (1403), a lens (1404) and a bump (1405) from left to right in sequence, the sliding wheel (1402) is installed inside the sliding groove (1401), and the push plate (1403) is fixed at one end of the sliding wheel (1402).

6. The stably mounted microscope for middle school biological tests according to claim 5, wherein: the top of push pedal (1403) is installed lens (1404), and lug (1405) are fixed with to one side of push pedal (1403).