CN202373223U - Demonstration box device for chemical teaching - Google Patents
Demonstration box device for chemical teaching Download PDFInfo
- Publication number
- CN202373223U CN202373223U CN2011205121911U CN201120512191U CN202373223U CN 202373223 U CN202373223 U CN 202373223U CN 2011205121911 U CN2011205121911 U CN 2011205121911U CN 201120512191 U CN201120512191 U CN 201120512191U CN 202373223 U CN202373223 U CN 202373223U
- Authority
- CN
- China
- Prior art keywords
- test tube
- tube rack
- medicine
- casing
- box device
- 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.)
- Expired - Fee Related
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a demonstration box device for chemical teaching. The demonstration box device comprises a cable, an observation window, a test tube rack, a rotating base, a test tube, a rotating shaft, a current regulator, medicine bottle placing holes, easily-damaged part placing grooves, a medicine placing table, a temperature regulating controller, a box body and an iron frame table, wherein the box body is a main body piece and has a cuboid box-shaped structure integrally; the drawer type medicine placing table is arranged on the lower part of the box body and is divided into two layers; the medicine placing table on the lower layer is provided with the easily-damaged part placing grooves, and the medicine placing table on the upper layer is provided with the medicine bottle placing holes; the temperature regulating controller and the current regulating controller are arranged on the vertical wall of the front side of the box body side by side; the iron frame table for supporting is arranged in the box body; the rotating shaft is arranged at the lower end of the iron frame table; the rotating base is arranged at the upper end of the iron frame table; the rotating base is connected with the test tube rack; the observation window is arranged at one end of the test tube rack, and the test tube passes through the other end of the test tube rack; and the cable is connected to the outer end of the test tube rack. The demonstration box device has a simple integral structure, and is convenient to operate and use and high in stability and reliability.
Description
Technical field
The utility model relates to chemistry teaching and uses teaching aid, relates in particular to a kind of chemistry teaching with the demonstration box device.
Background technology
In the process of general chemistry teaching; Often need under the condition of heating, carry out some lecture experiments, employed heating appliances generally is a spirit lamp and the device of one type of iron stand, and this type of heating adopts naked light to heat; Inconvenient operation; Its maximum problem is dangerous, is easy to the initiation fire accident, and especially firing rate in the experimentation and temperature are not easy control.In addition, in the teaching demonstration process, the medicine that also need use some glasswares and chemical reaction to use, according to prior art, these article all adopt independent separately form of placing, and carry and use inadequately to make things convenient for.
The utility model content
The purpose of pinching property of this practicality is; Overcome the weak point of prior art; Provide a kind of chemistry teaching with the demonstration box device; Both can control and regulate the speed and the height of heating intuitively, can especially can guarantee the security of chemical experiment overall process so that the article that chemical experiment is used are convenient for carrying and use again.
The described a kind of chemistry teaching of the utility model includes cable, view window, test tube rack, rotation seat, test tube, rotation axis, current regulator, medicine bottle putting hole, consumable accessory standing groove, medicine mounting table, temperature regulation controller, casing and iron stand with the demonstration box device.Casing is the main component of the utility model; Integral body is the case shape structure of rectangular parallelepiped; The bottom of casing is provided with the medicine mounting table of drawer form, and said medicine mounting table is divided into two-layer; The medicine mounting table of lower floor is provided with the consumable accessory standing groove, and the medicine mounting table on upper strata is provided with the medicine bottle putting hole.On the vertical wall in casing front, be set side by side with temperature regulation controller and current regulator.In the casing, be provided with the iron stand that supports usefulness, the lower end of iron stand is provided with rotation axis; The upper end of iron stand is provided with rotation seat, and rotation seat is connected with test tube rack; One end of test tube rack is provided with view window; The other end of test tube rack then penetrates and is provided with test tube, the outer end of test tube rack, stube cable line.
The described a kind of chemistry teaching of the utility model is with the demonstration box device, and one-piece construction is simple, and is easy for operation, good stability, and reliability is high.Use the described a kind of chemistry teaching of the utility model with the demonstration box device; The speed and the height of heating both can have been controlled and regulate intuitively; Can especially can guarantee the security of chemical experiment overall process so that the article that chemical experiment is used are convenient for carrying and use again.
Description of drawings
Accompanying drawing 1 is the structural representation of the said a kind of chemistry teaching of the utility model with the demonstration box device.1-cable, 2-view window, 3-test tube rack, 4-rotation seat, 5-test tube, 6-rotation axis, 7-current regulator, 8-medicine bottle putting hole, 9-consumable accessory standing groove, 10-medicine mounting table, 11-temperature regulation controller, 12-casing, 13-iron stand.
Embodiment
Existing with reference to accompanying drawing 1; Explain as follows in conjunction with embodiment: the described a kind of chemistry teaching of the utility model includes cable 1, view window 2, test tube rack 3, rotation seat 4, test tube 5, rotation axis 6, current regulator 7, medicine bottle putting hole 8, consumable accessory standing groove 9, medicine mounting table 10, temperature regulation controller 11, casing 12 and iron stand 13 with the demonstration box device.Casing 12 is main components of the utility model; Integral body is the case shape structure of rectangular parallelepiped; The bottom of casing 12 is provided with the medicine mounting table 10 of drawer form, and said medicine mounting table 10 is divided into two-layer; The medicine mounting table 10 of lower floor is provided with consumable accessory standing groove 9, and the medicine mounting table 10 on upper strata is provided with medicine bottle putting hole 8.On the vertical wall in casing 12 fronts, be set side by side with temperature regulation controller 11 and current regulator 7.In the casing 12, be provided with the iron stand 13 that supports usefulness, the lower end of iron stand 13 is provided with rotation axis 6; The upper end of iron stand 13 is provided with rotation seat 4, and rotation seat 4 is connected with test tube rack 3; One end of test tube rack 3 is provided with view window 2; The other end of test tube rack 3 then penetrates and is provided with test tube 5, the outer end of test tube rack 3, stube cable line 1.The described a kind of chemistry teaching of the utility model is with the demonstration box device, and one-piece construction is simple, and is easy for operation, good stability, and reliability is high.Use the described a kind of chemistry teaching of the utility model with the demonstration box device; The speed and the height of heating both can have been controlled and regulate intuitively; Can especially can guarantee the security of chemical experiment overall process so that the article that chemical experiment is used are convenient for carrying and use again.
Claims (1)
1. a chemistry teaching is with the demonstration box device; Casing (12) is a main component, and integral body is the case shape structure of rectangular parallelepiped, it is characterized in that the bottom of casing (12); Be provided with the medicine mounting table (10) of drawer form; Said medicine mounting table (10) is divided into two-layer, and the medicine mounting table (10) of lower floor is provided with consumable accessory standing groove (9), and the medicine mounting table (10) on upper strata is provided with medicine bottle putting hole (8); On the vertical wall in casing (12) front, be set side by side with temperature regulation controller (11) and current regulator (7); In the casing (12), be provided with the iron stand (13) that supports usefulness, the lower end of iron stand (13) is provided with rotation axis (6); The upper end of iron stand (13) is provided with rotation seat (4), and rotation seat (4) is connected with test tube rack (3); One end of test tube rack (3) is provided with view window (2); The other end of test tube rack (3) then penetrates and is provided with test tube (5), the outer end of test tube rack (3), stube cable line (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205121911U CN202373223U (en) | 2011-12-11 | 2011-12-11 | Demonstration box device for chemical teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205121911U CN202373223U (en) | 2011-12-11 | 2011-12-11 | Demonstration box device for chemical teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373223U true CN202373223U (en) | 2012-08-08 |
Family
ID=46596918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205121911U Expired - Fee Related CN202373223U (en) | 2011-12-11 | 2011-12-11 | Demonstration box device for chemical teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2595348C2 (en) * | 2012-10-23 | 2016-08-27 | Общество с ограниченной ответственностью "Химлабо" | Laboratory complex for teaching science |
| CN106097868A (en) * | 2016-08-17 | 2016-11-09 | 龚云超 | A kind of Intelligent heating teaching equipment |
| CN106377039A (en) * | 2016-09-12 | 2017-02-08 | 苏州优谱德精密仪器科技有限公司 | Detection instrument accommodating box |
-
2011
- 2011-12-11 CN CN2011205121911U patent/CN202373223U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2595348C2 (en) * | 2012-10-23 | 2016-08-27 | Общество с ограниченной ответственностью "Химлабо" | Laboratory complex for teaching science |
| CN106097868A (en) * | 2016-08-17 | 2016-11-09 | 龚云超 | A kind of Intelligent heating teaching equipment |
| CN106097868B (en) * | 2016-08-17 | 2018-09-21 | 唐平娥 | A kind of intelligent heating teaching equipment |
| CN106377039A (en) * | 2016-09-12 | 2017-02-08 | 苏州优谱德精密仪器科技有限公司 | Detection instrument accommodating box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20121211 |