CN114617361B - Optical test is with multi-functional experiment desk - Google Patents
Optical test is with multi-functional experiment desk Download PDFInfo
- Publication number
- CN114617361B CN114617361B CN202210373597.9A CN202210373597A CN114617361B CN 114617361 B CN114617361 B CN 114617361B CN 202210373597 A CN202210373597 A CN 202210373597A CN 114617361 B CN114617361 B CN 114617361B
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- CN
- China
- Prior art keywords
- cabinet body
- fixedly connected
- connecting strip
- experiment
- dust remover
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B37/00—Tables adapted for other particular purposes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B37/00—Tables adapted for other particular purposes
- A47B2037/005—Tables specially adapted for laboratories
Abstract
The invention discloses a multifunctional experiment desk for an optical experiment, which comprises a workbench and a cabinet body arranged above the workbench, wherein an opening at the front side of the cabinet body is fixedly connected with two guide rails which are symmetrically arranged up and down, a connecting strip is arranged between the guide rails in a sliding manner, and a dustproof curtain is fixedly connected between the connecting strip and one side of the cabinet body; the cabinet body top fixed mounting has the dust remover, dust remover entrance point fixedly connected with connecting pipe, the intercommunication is provided with the dust removal head that a plurality of equidistance set up on the connecting pipe, the dust removal head lower extreme runs through to the internal portion of cabinet. According to the invention, the dustproof curtain, the cabinet body, the guide rail and the connecting strip are adopted, various optical instruments are arranged in the cabinet body, then the connecting strip is pulled, so that the connecting strip slides on the guide rail, and meanwhile, the dustproof curtain is pulled by the connecting strip, so that the dustproof curtain covers the front side of the opening of the cabinet body, a relatively closed space is formed in the cabinet body, and a good dustproof effect is achieved.
Description
Technical Field
The invention relates to the technical field of desks, in particular to a multifunctional experiment desk for an optical experiment.
Background
The test bed is a laboratory table, and the laboratory table is used for performing experimental detection and storing instruments by enterprises and institutions such as hospitals, schools, chemical plants, scientific research institutions and the like, and is divided into the following parts according to the placing positions: a central experiment table, an edge experiment table and a corner table; the material composition comprises the following components: all-steel experiment table, steel-wood experiment table, all-wood experiment table, PP experiment table, aluminum-wood experiment table, some high cabinets in addition: a fume hood, a medicine cabinet, a vessel cabinet, a gas cylinder cabinet, an explosion-proof cabinet, a slide cabinet and the like.
In the optical test, an experiment desk is needed, and the existing experiment desk has the following defects; in the experiment, various optical instruments are required to be used and are usually placed on a supporting plate above a workbench, the dust is easy to fall for a long time, the next normal use is influenced, and on the other hand, the function of correcting the sitting posture of the body is not provided, so that the deformation of the spine of the body is easily caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multifunctional experiment desk for an optical experiment, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a multifunctional experiment desk for an optical test comprises a workbench and a cabinet body arranged above the workbench, wherein an opening at the front side of the cabinet body is fixedly connected with two guide rails which are symmetrically arranged up and down, a connecting strip is arranged between the guide rails in a sliding manner, and a dustproof curtain is fixedly connected between the connecting strip and one side of the cabinet body; the cabinet body top fixed mounting has the dust remover, dust remover entrance point fixedly connected with connecting pipe, the intercommunication is provided with the dust removal head that a plurality of equidistance set up on the connecting pipe, the dust removal head lower extreme runs through to the internal portion of cabinet.
Preferably, a first wedge-shaped block horizontally arranged is fixedly connected to the upper end of the connecting strip, and a corresponding conductive assembly is fixedly mounted on the front side of the dust remover.
Preferably, the conductive assembly comprises two conductive posts mounted on the dust remover power switch and a contact switch assembly located at one side of the conductive posts.
Preferably, the contact switch assembly comprises two guide rods fixed on the dust remover, contact pieces sleeved on the guide rods, and springs fixedly connected between the dust remover and the contact pieces, wherein a second wedge-shaped block is fixedly connected to the front ends of the contact pieces, and the second wedge-shaped block is matched with the first wedge-shaped block.
Preferably, the front end of the connecting strip is fixedly connected with a handle.
Preferably, the multifunctional cabinet also comprises a bracket, and the workbench and the cabinet body are fixed on the bracket.
Preferably, the bottom wall in the cabinet body is provided with a label.
Preferably, the support bottom is provided with the correction subassembly of standardizing the position of sitting, correct the subassembly including the fixed frame that is fixed in the support bottom, fixed frame inside is rotated and is inserted and be equipped with the pivot, fixedly connected with connecting block in the pivot, the frame is corrected to connecting block lower extreme fixedly connected with, pivot one end is seted up threadedly, has the whorl pivot one end has cup jointed the swivel nut.
(III) advantageous effects
The invention provides a multifunctional experiment desk for an optical experiment, which has the following beneficial effects:
1. according to the invention, the dustproof curtain, the cabinet body, the guide rail and the connecting strip are adopted, various optical instruments are arranged in the cabinet body, then the connecting strip is pulled, so that the connecting strip slides on the guide rail, and meanwhile, the dustproof curtain is pulled by the connecting strip, so that the dustproof curtain covers the front side of the opening of the cabinet body, a relatively closed space is formed in the cabinet body, and a good dustproof effect is achieved.
2. According to the invention, the first wedge-shaped block and the conductive assembly are adopted, when the connecting bar moves to the second wedge-shaped block, the first wedge-shaped block is abutted against the wedge surface of the second wedge-shaped block, the second wedge-shaped block is squeezed to drive the contact piece to move towards the conductive post until the contact piece is contacted with the conductive post, at the moment, an electrifying loop is formed between the contact piece and the conductive post, the dust remover is electrified and started, and dust in the cabinet body is discharged through the dust removing head and the connecting pipe, so that the surface of an instrument is kept relatively clean, and the purpose of purification is realized.
3. According to the invention, the correcting assembly is adopted, when the sitting posture needs to be corrected, the correcting frame is turned over to be turned to the front side of the workbench, then the threaded sleeve is rotated to be abutted against the side wall of the fixing frame, the position of the correcting frame can be fixed, and the correcting frame can standardize the sitting posture of a student during an experiment and prevent the long-time wrong sitting posture from influencing the spine.
Drawings
FIG. 1 is a front perspective view of a multifunctional experimental desk for optical experiments according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a rear perspective view of the multifunctional experiment desk for optical experiments according to the present invention;
FIG. 4 is a bottom perspective view of the multifunctional experiment desk for optical experiment according to the present invention;
fig. 5 is an enlarged structural view of a portion a of fig. 4.
In the figure: 1. a work table; 2. a cabinet body; 3. a dust curtain; 4. a connecting strip; 5. a handle; 6. a connecting pipe; 7. a dust removal head; 8. a dust remover; 9. a first wedge block; 10. a support; 11. a guide rail; 12. a guide bar; 13. a second wedge block; 14. a contact piece; 15. a conductive post; 16. a spring; 17. a label; 18. a correcting frame; 19. a rotating shaft; 20. a fixing frame; 21. a thread; 22. a threaded sleeve; 23. and (7) connecting the block.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: a multifunctional experiment desk for an optical test comprises a workbench 1 and a cabinet body 2 arranged above the workbench 1, wherein an opening at the front side of the cabinet body 2 is fixedly connected with two guide rails 11 which are symmetrically arranged up and down, a connecting strip 4 is arranged between the guide rails 11 in a sliding manner, and a dustproof curtain 3 is fixedly connected between the connecting strip 4 and one side of the cabinet body 2; 2 top fixed mounting of the cabinet body has dust remover 8, and 8 import end fixedly connected with connecting pipes 6 of dust remover, the intercommunication is provided with the dust removal head 7 that a plurality of equidistance set up on connecting pipe 6, and the 7 lower extremes of dust removal head run through to the cabinet body 2 insidely.
Set up various optical instrument in the cabinet body 2 insidely, then stimulate connecting strip 4, make connecting strip 4 slide on guide rail 11, 4 pulling dust curtains 3 of connecting strip (dust curtains 3 can adopt the material similar to curtain in the family) simultaneously, make dust curtains 3 cover in the open front side of the cabinet body 2, make the cabinet body 2 inside form a relatively inclosed space (the gap between dust curtains 3 both ends and the cabinet body 2 can be ignored), the dustproof effect that has respond well, also can start dust remover 8 simultaneously, inhale gas through dust removal head 7, realize the adsorption treatment to dust in the air.
The first wedge 9 that the level set up is connected to connecting strip 4 upper end fixed connection, and 8 front sides fixed mounting of dust remover have corresponding conductive component, and connecting strip 4 drives first wedge 9 and moves towards conductive component at the in-process of moving right, until offsetting with conductive component, realize switching on of circuit, and 8 starts at this moment dust removers, carries out dust removal work.
The conductive assembly comprises two conductive posts 15 mounted on the power switch of the dust catcher 8 and a contact switch assembly located on one side of the conductive posts 15.
The contact switch assembly comprises two guide rods 12 fixed on the dust remover 8, contact pieces 14 sleeved on the guide rods 12, springs 16 fixedly connected between the dust remover 8 and the contact pieces 14, a second wedge-shaped block 13 fixedly connected with the front ends of the contact pieces 14, and the second wedge-shaped block 13 is matched with the first wedge-shaped block 9.
When the connecting bar 4 moves to the second wedge-shaped block 13, the first wedge-shaped block 9 is abutted against the second wedge-shaped block 13, at this time, the second wedge-shaped block 13 is squeezed to drive the contact piece 14 to move towards the conductive post 15 until the contact piece 14 is contacted with the conductive post 15, at this time, the rear end of the first wedge-shaped block 9 is abutted against the front end of the second wedge-shaped block 13, a power-on loop is formed between the contact piece 14 and the conductive post 15, the dust remover 8 is powered on and started, dust in the cabinet body 2 is discharged through the dust removing head 7 and the connecting pipe 6, the surface of the instrument is kept relatively clean, the purpose of purification is achieved, meanwhile, a certain treatment effect is carried out on the air environment, the insulating rubber pad is wrapped by the part, which is not contacted with the conductive post 15, so that a worker is prevented from electric shock, after dust removal is completed, the connecting bar 4 is pulled towards the right side again to separate the first wedge-shaped block 9 from the second wedge-shaped block 13, the spring 16 releases elasticity, the separation of the first wedge-shaped block 14 from the second wedge-shaped block 15, and the dust remover 8 is powered off.
The front end of the connecting strip 4 is fixedly connected with a handle 5, and the handle 5 is operated, so that the connecting strip 4 can be conveniently and effectively pulled.
Still include support 10, workstation 1 and cabinet body 2 all are fixed in on support 10, and support 10 has the supporting effect for whole device sets up subaerially.
The diapire is provided with label 17 in the cabinet body 2, can mark the instrument through setting up label 17, is convenient for timely acquireing.
When the position of sitting is corrected to needs, this correction frame 18 of upset for this correction frame 18 upset to workstation 1 front side, then through rotating swivel nut 22, swivel nut 22 moves in pivot 19, makes swivel nut 22 and fixed frame 20 lateral wall offset setting, can fix this correction frame 18 position this moment, and this moment correction frame 18 can standardize the position of sitting when the student tests, prevents that long-time wrong position of sitting from causing the influence to the vertebra.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an optical experiment is with multi-functional experiment desk which characterized in that: the dustproof cabinet comprises a workbench (1) and a cabinet body (2) arranged above the workbench (1), wherein an opening at the front side of the cabinet body (2) is fixedly connected with two guide rails (11) which are symmetrically arranged up and down, a connecting strip (4) is arranged between the guide rails (11) in a sliding manner, and a dustproof curtain (3) is fixedly connected between the connecting strip (4) and one side of the cabinet body (2); a dust remover (8) is fixedly installed at the top of the cabinet body (2), a connecting pipe (6) is fixedly connected with an inlet end of the dust remover (8), a plurality of dust removing heads (7) which are arranged at equal intervals are communicated on the connecting pipe (6), and the lower end of each dust removing head (7) penetrates into the cabinet body (2);
a first wedge-shaped block (9) which is horizontally arranged is fixedly connected to the upper end of the connecting strip (4), and a corresponding conductive assembly is fixedly installed on the front side of the dust remover (8);
the conductive assembly comprises two conductive columns (15) arranged on a power switch of the dust remover (8) and a contact switch assembly positioned on one side of each conductive column (15);
contact switch subassembly includes that two are fixed in guide arm (12) on dust remover (8), the cover is located contact piece (14) on guide arm (12), fixedly connected with spring (16) between dust remover (8) and contact piece (14), contact piece (14) front end fixedly connected with second wedge (13), second wedge (13) and first wedge (9) looks adaptation.
2. The multifunctional experiment desk for the optical experiment as claimed in claim 1, wherein: the front end of the connecting strip (4) is fixedly connected with a handle (5).
3. The multifunctional experiment desk for the optical experiment as claimed in claim 1, wherein: the multifunctional cabinet is characterized by further comprising a support (10), wherein the workbench (1) and the cabinet body (2) are fixed on the support (10).
4. The multifunctional experiment desk for the optical experiment as claimed in claim 1, wherein: the bottom wall in the cabinet body (2) is provided with a label (17).
5. The multifunctional experiment desk for the optical experiment as claimed in claim 3, wherein: support (10) bottom is provided with the correction subassembly of standardizing the position of sitting, correct the subassembly including fixed frame (20) that are fixed in support (10) bottom, fixed frame (20) inside is rotated and is inserted and is equipped with pivot (19), fixedly connected with connecting block (23) are gone up in pivot (19), connecting block (23) lower extreme fixedly connected with corrects frame (18), pivot (19) one end seted up screw thread (21), have screw thread (21) pivot (19) one end has cup jointed swivel nut (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373597.9A CN114617361B (en) | 2022-04-11 | 2022-04-11 | Optical test is with multi-functional experiment desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373597.9A CN114617361B (en) | 2022-04-11 | 2022-04-11 | Optical test is with multi-functional experiment desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114617361A CN114617361A (en) | 2022-06-14 |
| CN114617361B true CN114617361B (en) | 2023-02-07 |
Family
ID=81906151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210373597.9A Active CN114617361B (en) | 2022-04-11 | 2022-04-11 | Optical test is with multi-functional experiment desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114617361B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1198210A (en) * | 1958-06-10 | 1959-12-04 | Device intended for dust extraction tables for cleaning mattresses, blankets, etc. | |
| CN204352902U (en) * | 2014-12-13 | 2015-05-27 | 天长市田氏实验设备有限公司 | A kind of teaching chemical laboratory table |
| CN207912479U (en) * | 2017-06-28 | 2018-09-28 | 陈林余 | One kind being used for children's myopia-preventing desk |
| CN208972941U (en) * | 2017-09-07 | 2019-06-14 | 河北昆峰金属制品有限公司 | A kind of multi-functional school dormitory's locker |
| CN112603045A (en) * | 2020-12-03 | 2021-04-06 | 杨修齐 | Correction desk based on human engineering |
| CN213154870U (en) * | 2020-08-02 | 2021-05-11 | 湖南铭仁教育装备集团有限公司 | Student apartment table cabinet with dustproof construction |
| CN213601460U (en) * | 2020-12-15 | 2021-07-02 | 青岛滨海学院 | Novel electromagnetism comprehensive experiment platform |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007021056A (en) * | 2005-07-21 | 2007-02-01 | Matsushita Electric Ind Co Ltd | Suction nozzle and vacuum cleaner using the same |
| CN202980804U (en) * | 2012-11-13 | 2013-06-12 | 南通芯迎设计服务有限公司 | Dust-removal desk with cooling function by cooling air |
-
2022
- 2022-04-11 CN CN202210373597.9A patent/CN114617361B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1198210A (en) * | 1958-06-10 | 1959-12-04 | Device intended for dust extraction tables for cleaning mattresses, blankets, etc. | |
| CN204352902U (en) * | 2014-12-13 | 2015-05-27 | 天长市田氏实验设备有限公司 | A kind of teaching chemical laboratory table |
| CN207912479U (en) * | 2017-06-28 | 2018-09-28 | 陈林余 | One kind being used for children's myopia-preventing desk |
| CN208972941U (en) * | 2017-09-07 | 2019-06-14 | 河北昆峰金属制品有限公司 | A kind of multi-functional school dormitory's locker |
| CN213154870U (en) * | 2020-08-02 | 2021-05-11 | 湖南铭仁教育装备集团有限公司 | Student apartment table cabinet with dustproof construction |
| CN112603045A (en) * | 2020-12-03 | 2021-04-06 | 杨修齐 | Correction desk based on human engineering |
| CN213601460U (en) * | 2020-12-15 | 2021-07-02 | 青岛滨海学院 | Novel electromagnetism comprehensive experiment platform |
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| Publication number | Publication date |
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| CN114617361A (en) | 2022-06-14 |
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