CN107670744A - A kind of physics laboratory teacher Demonstration table - Google Patents
A kind of physics laboratory teacher Demonstration table Download PDFInfo
- Publication number
- CN107670744A CN107670744A CN201710994262.8A CN201710994262A CN107670744A CN 107670744 A CN107670744 A CN 107670744A CN 201710994262 A CN201710994262 A CN 201710994262A CN 107670744 A CN107670744 A CN 107670744A
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- CN
- China
- Prior art keywords
- platen
- fixedly connected
- plate
- demonstration table
- physics laboratory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a kind of physics laboratory teacher Demonstration table, including platen, groove is provided with the left of the upper end of the platen, the upper end of the platen is fixedly connected with instrumentation table, equipment cabinet is fixedly connected with the left of the lower end of the platen, fixed plate is provided with the inside of the equipment cabinet, the upper end of the fixed plate is provided with telescopic cylinder, the flexible shaft end of the telescopic cylinder is fixedly connected with connecting plate, the upper end of the connecting plate is fixedly connected with angled motor, the output shaft end of the angle motor is fixedly connected with lifting platform through platen, instruction case is provided with the right side of the lower end of the platen；A kind of physics laboratory teacher Demonstration table proposed by the present invention, teacher can be made to allow student more intuitively to observe experimentation during teaching, it is vdiverse in function, deepen the understanding to experiment, be advantageous to improve the quality of teaching and effect.
Description
Technical field
The invention belongs to physics teaching technical field of tools, and in particular to a kind of physics laboratory teacher Demonstration table.
Background technology
Physical Experiment is typically carried out in specific physics laboratory, there is specific laboratory, current many experiment classrooms
It is required to teacher and carries out experimental teaching demonstration, be i.e. teacher explains equipment use, lecture experiment step to packet student, especially grasps
Make points for attention, in case student is because maloperation damages instrument or injures oneself, it is therefore desirable to teacher's Demonstration table.Thing
It is a kind of apparatus for facilitating teacher to tell about Physical Experiment to manage teacher's Demonstration table in laboratory, but teacher of the prior art demonstrates
Platform simple structure, function are single, it is difficult to meet the needs of teacher, such as when student comes laboratory and tested, when teacher demonstrates
Student is remote from teacher if being sitting in respective experimental bench, causes the operating procedure for not seeing teacher, if all gathering experimental bench
It is preceding to there is height to have short because number is too many, also have many people and do not see Chu later, current teaching experiment demand can not be met,
Effect and the teaching of experiment are had a strong impact on.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of physics laboratory teacher proposed
Demonstration table.
To achieve the above object, present invention employs following technical scheme：
A kind of physics laboratory teacher Demonstration table, including platen, the upper end left side of the platen are provided with groove, the platen
Upper end be fixedly connected with instrumentation table, equipment cabinet is fixedly connected with the left of the lower end of the platen, is provided with the inside of the equipment cabinet
Fixed plate, the upper end of the fixed plate are provided with telescopic cylinder, and the flexible shaft end of the telescopic cylinder is fixedly connected with connecting plate,
The upper end of the connecting plate is fixedly connected with angled motor, and the output shaft end of the angle motor is fixedly connected with through platen
Lifting platform, and lifting platform is flexibly connected with groove, is provided with instruction case on the right side of the lower end of the platen, the left side of the instruction case with
Fixed block is fixedly connected with the right side of equipment cabinet, the upper end of the fixed block is connected with placement plate, the instruction case
Dorsal part is provided with heat emission hole, and the lower end of the instruction case and equipment cabinet is equipped with supporting leg, and the lower end of the supporting leg is threaded with branch
Pin, the upper end of the platen are provided with the controlling switch of control telescopic cylinder and angle motor, and the upper end of the platen is provided with power supply
Socket, the upper end right side of the platen are provided with storage rack.
Preferably, the instruction case is fixedly connected with being hinged with cabinet door by articulated elements on equipment cabinet in the cabinet door
There is handle.
Preferably, the edge part of the platen is fixedly connected with block material plate.
Preferably, the upper end of the lifting platform is provided with protective plate.
Preferably, the lifting platform and protective plate are matrix made of transparent toughened glass material.
Preferably, it is provided with Air Filter outside the heat emission hole.
The technique effect and advantage of the present invention：A kind of physics laboratory teacher Demonstration table proposed by the present invention, it can make old
Teacher allows student more intuitively to observe experimentation during teaching, because lifting platform is transparent, and can adjust
Section height, enables student to be clearly seen that teacher's operating procedure, and Demonstration table is vdiverse in function, can meet the major part of experiment
Demand, deepen the understanding to experiment, be advantageous to improve the quality of teaching and effect, different teachers can also be met to different experiments
It is required that；The present invention is reasonable in design, and simple in construction, cost is cheap, suitable for popularization and production application.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the equipment cabinet internal structure schematic diagram of the present invention；
Fig. 4 is the front view of the present invention.
In figure：1 platen, 2 grooves, 3 instrumentation tables, 4 equipment cabinets, 5 fixed plates, 6 telescopic cylinders, 7 connecting plates, 8 angle motors,
9 lifting platforms, 10 instruction cases, 11 fixed blocks, 12, place plate, 13 heat emission holes, 14 supporting legs, 15 legs, 16 controlling switches, 17 cabinet doors,
18 handles, 19 block material plates, 20 protective plates, 21 Air Filters, 22 power outlets, 23 storage racks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Herein
Described specific embodiment only to explain the present invention, is not intended to limit the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
The invention provides a kind of physics laboratory teacher Demonstration table as Figure 1-4, including platen 1, the platen 1
Upper end on the left of be provided with groove 2, the upper end of the platen 1 is fixedly connected with instrumentation table 3, fixation on the left of the lower end of the platen 1
Equipment cabinet 4 is connected with, the inner side of equipment cabinet 4 is provided with fixed plate 5, and the upper end of the fixed plate 5 is provided with telescopic cylinder 6, described
The flexible shaft end of telescopic cylinder 6 is fixedly connected with connecting plate 7, and the upper end of the connecting plate 7 is fixedly connected with angled motor 8,
The output shaft end of the angle motor 8 is fixedly connected with lifting platform 9 through platen 1, and lifting platform 9 is flexibly connected with groove 2,
Instruction case 10 is provided with the right side of the lower end of the platen 1, the left side of the instruction case 10 and the right side of equipment cabinet 4 have been fixedly connected with
Fixed block 11, the upper end of the fixed block 9, which is connected with, places plate 12, and the dorsal part of the instruction case 8 is provided with heat emission hole 13, institute
The lower end for stating instruction case 10 and equipment cabinet 4 is equipped with supporting leg 14, and the lower end of the supporting leg 14 is threaded with leg 15, described
The upper end of plate 1 is provided with the controlling switch 16 of control telescopic cylinder 6 and angle motor 8, and the upper end of the platen 1 is provided with power outlet
22, the upper end right side of the platen 1 is provided with storage rack 23.
Specifically, the instruction case 10 is consolidated with being hinged with cabinet door 17 by articulated elements on equipment cabinet 4 in the cabinet door 17
Surely handle 18 is connected with, facilitates folding.
Specifically, the edge part of the platen 1 is fixedly connected with block material plate 19, object is avoided to drop.
Specifically, the upper end of the lifting platform 9 is provided with protective plate 20, it is easy to Protection equipment.
Specifically, the lifting platform 9 and protective plate 20 be transparent toughened glass material made of matrix, avoid blocking and regard
Line, it is easy to observation of students.
Specifically, the outside of heat emission hole 13 is provided with Air Filter 21, debris is avoided to enter.
Operation principle：Lifting platform 9 is transferred to suitable height by teacher before to classmate's lecture experiment, by controlling switch 16
Degree, the protective plate 20 of the sidepiece of lifting platform 9 can prevent dropping for experimental article, because protective plate 20 and lifting platform 9 are transparent glass
Made of glass, then pass through the adjustment angle of lifting platform 9 of angle motor 8 so that student is easier it is clear that not interfering with regarding for classmates
Line, and experimentation can be shown with multi-angle, thing can internally be placed by the equipment cabinet 4 and instruction case 8 of the lower end of platen 1
Experimental facilities is managed, some conventional Physical Experiment articles for use can be placed by placing plate 12, during experiment, needed for experiment
The article to be used can be placed on storage rack 23, conveniently taken, and by heat emission hole 13, can make the electric power in instruction case 10
Instrument radiates, and is easy to observe the data of some Experiments of Electricity by the instrumentation table 3 on platen, convenient directly perceived.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of physics laboratory teacher Demonstration table, including platen (1), it is characterised in that：Set on the left of the upper end of the platen (1)
Fluted (2), the upper end of the platen (1) are fixedly connected with instrumentation table (3), are fixedly connected on the left of the lower end of the platen (1)
There is equipment cabinet (4), be provided with fixed plate (5) on the inside of the equipment cabinet (4), the upper end of the fixed plate (5) is provided with telescopic cylinder
(6), the flexible shaft end of the telescopic cylinder (6) is fixedly connected with connecting plate (7), and the upper end of the connecting plate (7), which is fixed, to be connected
Angle motor (8) is connected to, the output shaft end of the angle motor (8) is fixedly connected with lifting platform (9) through platen (1), and
Lifting platform (9) is flexibly connected with groove (2), and instruction case (10), the instruction case (10) are provided with the right side of the lower end of the platen (1)
Left side and equipment cabinet (4) on the right side of be fixedly connected with fixed block (11), the upper end of the fixed block (9), which is connected with, puts
Plate (12) is put, the dorsal part of the instruction case (8) is provided with heat emission hole (13), and the instruction case (10) and the lower end of equipment cabinet (4) are equal
Provided with supporting leg (14), the lower end of the supporting leg (14) is threaded with leg (15), and the upper end of the platen (1) is stretched provided with control
The controlling switch (16) of contracting cylinder (6) and angle motor (8), the upper end of the platen (1) are provided with power outlet (22), described
Storage rack (23) is provided with the right side of the upper end of plate (1).
A kind of 2. physics laboratory teacher Demonstration table according to claim 1, it is characterised in that：The instruction case (10) with
Cabinet door (17) is hinged with by articulated elements on equipment cabinet (4), handle (18) is fixedly connected with the cabinet door (17).
A kind of 3. physics laboratory teacher Demonstration table according to claim 1, it is characterised in that：The side of the platen (1)
Edge is fixedly connected with block material plate (19).
A kind of 4. physics laboratory teacher Demonstration table according to claim 1, it is characterised in that：The lifting platform (9)
Upper end is provided with protective plate (20).
A kind of 5. physics laboratory teacher Demonstration table according to claim 1, it is characterised in that：The lifting platform (9) with
Protective plate (20) is matrix made of transparent toughened glass material.
A kind of 6. physics laboratory teacher Demonstration table according to claim 1, it is characterised in that：The heat emission hole (13) is outside
Portion is provided with Air Filter (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994262.8A CN107670744A (en) | 2017-10-23 | 2017-10-23 | A kind of physics laboratory teacher Demonstration table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994262.8A CN107670744A (en) | 2017-10-23 | 2017-10-23 | A kind of physics laboratory teacher Demonstration table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107670744A true CN107670744A (en) | 2018-02-09 |
Family
ID=61141431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710994262.8A Withdrawn CN107670744A (en) | 2017-10-23 | 2017-10-23 | A kind of physics laboratory teacher Demonstration table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107670744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771328A (en) * | 2018-06-20 | 2018-11-09 | 安徽卓特信息技术有限公司 | A kind of multi-functional senior middle school physics teaching experimental bench |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934050A (en) * | 2014-03-21 | 2014-07-23 | 安徽东冠器械设备有限公司 | Teacher demonstration bench in physical laboratory |
| CN207413463U (en) * | 2017-08-15 | 2018-05-29 | 河南工程学院 | A kind of laboratory teacher's Demonstration table for facilitating displaying |
-
2017
- 2017-10-23 CN CN201710994262.8A patent/CN107670744A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934050A (en) * | 2014-03-21 | 2014-07-23 | 安徽东冠器械设备有限公司 | Teacher demonstration bench in physical laboratory |
| CN207413463U (en) * | 2017-08-15 | 2018-05-29 | 河南工程学院 | A kind of laboratory teacher's Demonstration table for facilitating displaying |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771328A (en) * | 2018-06-20 | 2018-11-09 | 安徽卓特信息技术有限公司 | A kind of multi-functional senior middle school physics teaching experimental bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |
|
| WW01 | Invention patent application withdrawn after publication |