CN112452377A - Teaching laboratory special experiment platform based on Internet of things - Google Patents
Teaching laboratory special experiment platform based on Internet of things Download PDFInfo
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- CN112452377A CN112452377A CN202011319453.2A CN202011319453A CN112452377A CN 112452377 A CN112452377 A CN 112452377A CN 202011319453 A CN202011319453 A CN 202011319453A CN 112452377 A CN112452377 A CN 112452377A
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- desktop
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L13/00—Cleaning or rinsing apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/14—Process control and prevention of errors
- B01L2200/141—Preventing contamination, tampering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1838—Means for temperature control using fluid heat transfer medium
- B01L2300/1844—Means for temperature control using fluid heat transfer medium using fans
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses an experiment platform special for a teaching laboratory based on the Internet of things, which comprises a desktop, wherein two sides of the bottom of the desktop are respectively provided with a supporting cabinet, the middle part of the upper surface of the desktop is provided with a supporting frame which is in a U-shaped structure, the middle parts of the inner walls of the two sides of the supporting frame are provided with a partition board, the middle part of the upper surface of the partition board is provided with two touch screens which are symmetrically distributed, two sides of each touch screen are provided with a baffle, and the middle part of the upper surface of the supporting frame is provided with a hose, through the camera, the teacher can view the desktop condition of each student on the touch screen of the desktop.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to a teaching laboratory special experiment platform based on the Internet of things.
Background
The existing scientific disciplines of physics (such as electricians), chemistry and the like of colleges and universities often need to carry out experiments or manual work, and the colleges and universities are all provided with special experiment tables.
The Internet of Things (The Internet of Things, IOT for short) is to collect any object or process needing monitoring, connection and interaction in real time and collect various required information such as sound, light, heat, electricity, mechanics, chemistry, biology and location through various devices and technologies such as various information sensors, radio frequency identification technologies, global positioning systems, infrared sensors and laser scanners, and to realize ubiquitous connection of objects and people through various possible network accesses, so as to realize intelligent sensing, identification and management of objects and processes. The Internet of things is an information carrier based on the Internet, a traditional telecommunication network and the like, and all common physical objects which can be independently addressed form an interconnected network
Present experiment table simple structure, the function singleness, all students can only watch teacher on the podium earlier and do the experiment, then oneself operates, and when watching teacher and do the experiment, because everybody's position is different, the operation of watching teacher that leads to most people to be can not be clear, be unfavorable for student's study, in addition, the student is when doing the experiment, teacher need walk away and go to look over every student's experiment, thereby can not look after every student, can not be timely correct the student, and, current experiment table can not disinfect to experimental apparatus and air-dry, done the experiment back, all directly collect the experimental apparatus that contains water stain, thereby influence experimental apparatus's life.
Disclosure of Invention
The invention aims to provide a teaching laboratory special experiment platform based on the Internet of things, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a teaching laboratory special experiment platform based on the Internet of things comprises a desktop, wherein supporting cabinets are arranged on two sides of the bottom of the desktop, a supporting frame is arranged in the middle of the upper surface of the desktop, the supporting frame is of a U-shaped structure, a partition plate is arranged in the middle of inner walls of two sides of the supporting frame, two touch screens which are symmetrically distributed are arranged in the middle of the upper surface of the partition plate, baffles are arranged on two sides of each touch screen, a hose is arranged in the middle of the upper surface of the supporting frame, a camera is arranged at the top end of the hose, two test tube racks which are symmetrically distributed are arranged below the partition plate on the inner walls of two sides of the supporting frame, water grooves are arranged on two sides of the supporting frame on the upper surface of the desktop, a water faucet is arranged on one side of each water groove, the end part of the cross rod is fixedly connected with the side wall of the support frame, the upper surface of the cross rod is provided with the upright rods which are distributed at equal intervals, when in use, both sides of the experiment table can be used by students, the touch screens of the students can be communicated with the touch screen of a teacher through the arranged touch screens, when in scientific experiment, the teacher can align the camera with the desktop, so that the students can watch the experiment of the teacher on the respective touch screen, each student can clearly see the operation of the teacher, when in experiment operation, the student can watch the desktop condition of each student on the touch screen of the desktop through the camera, so that the teacher can watch the experiment of each student, the teacher can find the error of the student and correct the error in time, the experiment result of the student can be improved, and the experiment interest of the student can be improved, simultaneously, touch-sensitive screen through setting up, make the mr can play various experiment videos for the student, be favorable to student's study, basin and tap through setting up, be convenient for the student washs laboratory glassware and hand, and under the effect in disinfection chamber, can disinfect to each laboratory glassware, through the test-tube rack that sets up, can put each test tube, and through the cooperation between horizontal pole and the pole setting, can invert the beaker in the pole setting, make the water stain in the beaker flow futilely and instil into in the basin, can put the beaker simultaneously, thereby can avoid beaker and test tube to occupy the space of desktop, be favorable to improving the utilization in desktop space.
As a further scheme of the invention: the disinfection chamber is located desktop outer wall one side and is provided with the second opening, second opening inner wall is provided with equidistant distribution's heating tube, the outer wall that the desktop is located second opening one side is provided with the casing, the casing inner chamber is provided with the fan, just disinfection intracavity wall is provided with the ultraviolet ray disinfection lamp, through the disinfection chamber that sets up, can place used laboratory glassware in inside to start the ultraviolet ray disinfection lamp, thereby exterminate the bacterium on laboratory glassware surface, when there is water stain on laboratory glassware surface, can open heating tube and fan, make the fan blow to the laboratory glassware, thereby be favorable to air-drying the water stain on laboratory glassware surface, be convenient for collect the laboratory glassware.
As a still further scheme of the invention: the utility model discloses a test tube rack, including test-tube rack, desktop, breach and slot hole, the test-tube rack surface is provided with equidistant distribution's slot hole, the desktop surface is located the test-tube groove that the one-to-one distributes under the slot hole, the tip that the test-tube rack surface is located slot hole one side is provided with the breach, breach and slot hole formation L type structure, through the cooperation between breach and the slot hole, when placing the test tube, put the test tube into the slot hole through the breach to make the test tube remove to the most inboard of slot hole, then insert the bottom of test tube in the test-tube groove, fix the test tube this moment, can prevent effectively that the phenomenon that the test tube rocked from taking place, be.
As a still further scheme of the invention: the inner wall of one side of the support frame is provided with a wire groove, the upper surface of the desktop is provided with a first opening on one side of the wire groove, the partition plate is provided with a third opening on one side of the wire groove, the upper surface of the support frame is provided with a fourth opening on one side of the wire groove, the middle part of the upper surface of the support frame is provided with a fifth opening, and the power lines are conveniently and neatly arranged in a concealed mode through the cooperation between the wire groove and each opening, so that the desktop cannot be interfered.
As a still further scheme of the invention: the support frame upper surface one side is provided with interface module, be provided with USB interface or 5G wireless interface on the interface module, through the interface module who sets up, be convenient for connect other experimental apparatus on the support frame.
As a still further scheme of the invention: the outer walls of the cross rod and the vertical rod are sleeved with rubber pads, and the beaker cannot be damaged by the arranged rubber pads.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the touch screen of the student can be communicated with the touch screen of the teacher through the arranged touch screen, when scientific experiments are carried out, the teacher can align the camera to the desktop, so that the students can watch the experiments of the teacher on the respective touch screen, and each student can clearly see the operation of the teacher, when the students carry out the experiment operations, the teacher can watch the desktop condition of each student on the touch screen of the desktop through the camera, so that the teacher can watch the experiments of each student, the teacher can find the errors of the students and correct the errors in time, the experiment scores of the students can be improved, the experiment interest of the students can be improved, and meanwhile, the teacher can play various experiment videos for the students through the arranged touch screen, and the study of the students can be facilitated.
2. Through basin and the tap that sets up, be convenient for the student washs laboratory glassware and hand, and under the effect in disinfection chamber, can disinfect to each laboratory glassware, through the test-tube rack that sets up, can put each test tube, and through the cooperation between horizontal pole and the pole setting, can invert the beaker in the pole setting, make the water stain in beaker flow futilely and instil into in the basin, can put the beaker simultaneously, thereby can avoid beaker and test tube to occupy the space of desktop, be favorable to improving the utilization in desktop space.
3. Through the disinfection chamber that sets up, can place used laboratory glassware in inside to start the ultraviolet ray disinfection lamp, thereby exterminate the bacterium on laboratory glassware surface, when there is water stain on laboratory glassware surface, can open heating tube and fan, make the fan blow to laboratory glassware, thereby be favorable to drying experimental utensil surface's water stain air-dry, be convenient for collect laboratory glassware.
4. Through the cooperation between breach and the slot hole, when placing the test tube, put into the slot hole through the breach with the test tube to make the test tube remove to the most inboard of slot hole, then insert the bottom of test tube in the test tube groove, fix the test tube this moment, can prevent effectively that the phenomenon that the test tube rocked from taking place, be favorable to classifying the test tube and put, through the cooperation between wire casing and each opening, be convenient for conceal neat arranging to the power cord, can not cause the interference to the desktop.
Drawings
Fig. 1 is a schematic structural diagram of a teaching laboratory dedicated experiment platform based on the internet of things.
Fig. 2 is a schematic structural diagram of another view angle in a teaching laboratory dedicated experiment platform based on the internet of things.
Fig. 3 is a schematic structural diagram of a disinfection chamber in a teaching laboratory dedicated experiment platform based on the internet of things.
Fig. 4 is a schematic structural diagram of a support frame in a teaching laboratory dedicated experiment platform based on the internet of things.
Fig. 5 is a schematic structural diagram of a test tube rack in a teaching laboratory dedicated experiment platform based on the internet of things.
In the figure: 1. a desktop; 2. a support cabinet; 3. a support frame; 4. a partition plate; 5. a touch screen; 6. a baffle plate; 7. an interface module; 8. a camera; 9. a hose; 10. a test tube rack; 11. a test tube groove; 12. a first opening; 13. a water tank; 14. a faucet; 15. a disinfection chamber; 16. an ultraviolet disinfection lamp; 17. a housing; 18. a cross bar; 19. erecting a rod; 20. a heat generating tube; 21. a second opening; 22. a fan; 23. a wire slot; 24. a third opening; 25. a fourth opening; 26. a fifth opening; 27. a long hole; 28. and (4) a notch.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the invention, an experiment platform special for a teaching laboratory based on the internet of things comprises a table top 1, wherein supporting cabinets 2 are arranged on two sides of the bottom of the table top 1, a supporting frame 3 is arranged in the middle of the upper surface of the table top 1, the supporting frame 3 is of a U-shaped structure, a partition plate 4 is arranged in the middle of the inner walls of two sides of the supporting frame 3, two touch screens 5 are symmetrically distributed in the middle of the upper surface of the partition plate 4, baffle plates 6 are arranged on two sides of each touch screen 5, a hose 9 is arranged in the middle of the upper surface of the supporting frame 3, a camera 8 is arranged at the top end of the hose 9, two symmetrically distributed test tube racks 10 are arranged below the partition plate 4 on the inner walls of two sides of the supporting frame 3, water tanks 13 are arranged on two sides of the upper, the disinfection chamber 15 is arranged at the diagonal positions of the two sides of the upper surface of the table top 1, a cross rod 18 is arranged above the water tank 13, the end part of the cross rod 18 is fixedly connected with the side wall of the support frame 3, and upright rods 19 distributed at equal intervals are arranged on the upper surface of the cross rod 18.
When in use, both sides of the experiment table can be used by students, the touch screens 5 of the students can be communicated with the touch screen of the teacher through the arranged touch screens 5, when in scientific experiment, the teacher can align the camera 8 to the desktop 1, so that the students can watch the experiment of the teacher on the respective touch screens 5, thereby each student can clearly see the operation of the teacher, when in experiment operation, the students can see the desktop condition of each student on the touch screen 5 of the desktop 1 through the camera 8, thereby the teacher can watch the experiment of each student, the teacher can find the error of the student and correct the error in time, thereby the experiment score of the student is improved, the experiment interest of the student is improved, meanwhile, the teacher can play various experiment videos for the student through the arranged touch screens 5, be favorable to student's study, through basin 13 and tap 14 that set up, be convenient for the student to wash experimental apparatus and hand, and under disinfection chamber 15's effect, can disinfect to each experimental apparatus, through the test-tube rack 10 that sets up, can put each test tube, and through the cooperation between horizontal pole 18 and the pole setting 19, can invert the beaker on pole setting 19, make the water stain in the beaker flow dry and instil into in basin 13, can put the beaker simultaneously, thereby can avoid beaker and test tube to occupy the space of desktop 1, be favorable to improving the utilization in desktop 1 space.
The disinfection chamber 15 is located 1 outer wall one side of desktop and is provided with second opening 21, second opening 21 inner wall is provided with equidistant distribution's heating tube 20, the outer wall that desktop 1 is located 21 one side of second opening is provided with casing 17, the casing 17 inner chamber is provided with fan 22, just disinfection chamber 15 inner wall is provided with ultraviolet ray disinfection lamp 16.
Through the disinfection chamber 15 that sets up, can place used laboratory glassware in inside to start ultraviolet ray disinfection lamp 16, thereby exterminate the bacterium on laboratory glassware surface, when there is water stain on laboratory glassware surface, can open heating tube 20 and fan 22, make fan 22 blow to laboratory glassware, thereby be favorable to drying the water stain air-dry on laboratory glassware surface, be convenient for collect laboratory glassware.
The surface of the test tube rack 10 is provided with slotted holes 27 distributed at equal intervals, the surface of the table top 1 is provided with test tube grooves 11 distributed in a one-to-one correspondence manner under the slotted holes 27, the end part of the surface of the test tube rack 10 on one side of the slotted holes 27 is provided with a notch 28, and the notch 28 and the slotted holes 27 form an L-shaped structure.
Through the cooperation between breach 28 and the slot hole 27, when placing the test tube, put into slot hole 27 with the test tube through breach 28 to make the test tube remove to slot hole 27's the most inboard, then insert the bottom of test tube in test tube groove 11, fix the test tube this moment, can prevent effectively that the phenomenon that the test tube rocked from taking place, be favorable to classifying the test tube and put.
The inner wall of 3 one sides of support frame is provided with wire casing 23, 1 upper surface of desktop is located wire casing 23 one side and is provided with first opening 12, 4 surfaces of baffle are located wire casing 23 one side and are provided with third opening 24, 3 upper surfaces of support frame are located wire casing 23 one side and are provided with fourth opening 25, 3 upper surface middle parts of support frame are provided with fifth opening 26.
Through the cooperation between wire casing 23 and each opening, be convenient for hide orderly the arranging of power cord, can not cause the interference to desktop 1.
An interface module 7 is arranged on one side of the upper surface of the support frame 3, and a USB interface or a 5G wireless interface is arranged on the interface module 7.
Through the interface module 7 that sets up, be convenient for connect other experimental apparatus on support frame 3.
Rubber pads are sleeved on the outer walls of the cross rods 18 and the outer walls of the vertical rods 19.
Through the arranged rubber pad, the beaker is not damaged.
The working principle of the invention is as follows:
when in use, both sides of the experiment table can be used by students, the touch screens 5 of the students can be communicated with the touch screen of the teacher through the arranged touch screens 5, when in scientific experiment, the teacher can align the camera 8 to the desktop 1, so that the students can watch the experiment of the teacher on the respective touch screens 5 and can record the experiment, thereby each student can clearly see the operation of the teacher, and the students can also watch the playback of the recorded video after class, when in experiment operation, the students can watch the desktop condition of each student on the touch screen 5 of the desktop 1 through the camera 8, so that the teacher can watch the experiment of each student, the teacher can find the error of the student and correct the error in time, thereby being beneficial to improving the experiment score of the students and improving the experiment interest of the students, meanwhile, through the arranged touch screen 5, a teacher can play various experimental videos for students, so that the students can study conveniently, through the arranged water tank 13 and the water faucet 14, the students can clean experimental devices and hands conveniently, and can disinfect the experimental devices under the action of the disinfection cavity 15, through the arranged test tube rack 10, each test tube can be placed, through the matching between the cross rod 18 and the upright rod 19, the beaker can be inverted on the upright rod 19, so that water stains in the beaker are drained and dripped into the water tank 13, and the beaker can be placed at the same time, so that the space of the tabletop 1 occupied by the beaker and the test tube can be avoided, the utilization of the space of the tabletop 1 can be improved, through the arranged disinfection cavity 15, the used experimental devices can be placed in the beaker, the ultraviolet disinfection lamp 16 is started, so that bacteria on the surface of the experimental devices can be killed, when the laboratory glassware surface has water stain, can open heating tube 20 and fan 22, make fan 22 blow to the laboratory glassware, thereby be favorable to air-drying the water stain on laboratory glassware surface, be convenient for collect the laboratory glassware, cooperation through between breach 28 and the slot hole 27, when placing the test tube, put into slot hole 27 through breach 28 with the test tube, and make the test tube remove to slot hole 27's the most inboard, then insert the bottom of test tube in test tube groove 11, fix the test tube this moment, can effectively prevent the phenomenon that the test tube rocked from taking place, be favorable to classifying the test tube and put, cooperation through between wire casing 23 and each opening, be convenient for carry out hidden orderly the arranging to the power cord, can not cause the interference to desktop 1.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a special experiment platform in teaching laboratory based on thing networking, includes desktop (1), its characterized in that, desktop (1) bottom both sides all are equipped with supporting cabinet (2), desktop (1) upper surface middle part is provided with support frame (3), support frame (3) are U type structure, support frame (3) both sides inner wall middle part is provided with baffle (4), baffle (4) upper surface middle part is provided with two symmetric distribution's touch-sensitive screen (5), the both sides of touch-sensitive screen (5) all are provided with baffle (6), support frame (3) upper surface middle part is provided with hose (9), hose (9) top is provided with camera (8), the below that support frame (3) both sides inner wall is located baffle (4) is provided with two symmetric distribution's test-tube rack (10), the both sides that desktop (1) upper surface is located support frame (3) all are provided with basin (13), the table top is characterized in that a faucet (14) is arranged on one side of the water tank (13), disinfection chambers (15) are arranged at the opposite corners of the two sides of the upper surface of the table top (1), a cross rod (18) is arranged above the water tank (13), the end part of the cross rod (18) is fixedly connected with the side wall of the support frame (3), and vertical rods (19) distributed at equal intervals are arranged on the upper surface of the cross rod (18).
2. The teaching laboratory dedicated experiment platform based on the internet of things as claimed in claim 1, wherein a second opening (21) is formed in one side, located on the outer wall of the desktop (1), of the disinfection chamber (15), the inner wall of the second opening (21) is provided with heating pipes (20) distributed at equal intervals, a shell (17) is arranged on the outer wall, located on one side of the second opening (21), of the desktop (1), a fan (22) is arranged in the inner cavity of the shell (17), and an ultraviolet disinfection lamp (16) is arranged on the inner wall of the disinfection chamber (15).
3. The special experimental platform of teaching laboratory based on thing networking of claim 1, characterized in that, test-tube rack (10) surface is provided with slot hole (27) that the equidistant distribution of, desktop (1) surface is provided with test-tube groove (11) that the one-to-one distributes under being located slot hole (27), the tip that test-tube rack (10) surface is located slot hole (27) one side is provided with breach (28), breach (28) and slot hole (27) form L type structure.
4. The special experimental platform for teaching laboratories based on the internet of things as claimed in claim 1, wherein a wire groove (23) is formed in an inner wall of one side of the support frame (3), a first opening (12) is formed in one side, located on the wire groove (23), of the upper surface of the desktop (1), a third opening (24) is formed in one side, located on the wire groove (23), of the surface of the partition board (4), a fourth opening (25) is formed in one side, located on the wire groove (23), of the upper surface of the support frame (3), and a fifth opening (26) is formed in the middle of the upper surface of the support frame (3).
5. The experiment platform special for the teaching laboratory based on the internet of things as claimed in claim 1, wherein an interface module (7) is arranged on one side of the upper surface of the support frame (3).
6. The experiment platform special for the teaching laboratory based on the internet of things as claimed in claim 1, wherein rubber pads are sleeved on the outer walls of the cross rod (18) and the upright rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011319453.2A CN112452377A (en) | 2020-11-23 | 2020-11-23 | Teaching laboratory special experiment platform based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011319453.2A CN112452377A (en) | 2020-11-23 | 2020-11-23 | Teaching laboratory special experiment platform based on Internet of things |
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| Publication Number | Publication Date |
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| CN112452377A true CN112452377A (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011319453.2A Pending CN112452377A (en) | 2020-11-23 | 2020-11-23 | Teaching laboratory special experiment platform based on Internet of things |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204865903U (en) * | 2015-04-14 | 2015-12-16 | 陈斌 | Multi -functional chemical teaching experiment table |
| CN107242955A (en) * | 2017-06-14 | 2017-10-13 | 新乡医学院 | A kind of medical research animal experimental table |
| CN207576460U (en) * | 2017-10-26 | 2018-07-06 | 广东中智源实验室装备制造有限公司 | A kind of chemical laboratory table |
| CN209829049U (en) * | 2019-04-19 | 2019-12-24 | 湖南科技职业学院 | Teaching is with multi-functional chemistry experiment table |
| CN211910917U (en) * | 2020-03-17 | 2020-11-13 | 周为星 | Chemistry experiment class is with experiment desk |
| CN213943234U (en) * | 2020-11-23 | 2021-08-13 | 大连大学 | Compact intelligent experiment platform capable of being remotely monitored |
-
2020
- 2020-11-23 CN CN202011319453.2A patent/CN112452377A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204865903U (en) * | 2015-04-14 | 2015-12-16 | 陈斌 | Multi -functional chemical teaching experiment table |
| CN107242955A (en) * | 2017-06-14 | 2017-10-13 | 新乡医学院 | A kind of medical research animal experimental table |
| CN207576460U (en) * | 2017-10-26 | 2018-07-06 | 广东中智源实验室装备制造有限公司 | A kind of chemical laboratory table |
| CN209829049U (en) * | 2019-04-19 | 2019-12-24 | 湖南科技职业学院 | Teaching is with multi-functional chemistry experiment table |
| CN211910917U (en) * | 2020-03-17 | 2020-11-13 | 周为星 | Chemistry experiment class is with experiment desk |
| CN213943234U (en) * | 2020-11-23 | 2021-08-13 | 大连大学 | Compact intelligent experiment platform capable of being remotely monitored |
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