CN208465877U

CN208465877U - It is a kind of can security display chemical experiment device

Info

Publication number: CN208465877U
Application number: CN201821093365.3U
Authority: CN
Inventors: 傅依
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-11
Filing date: 2018-07-11
Publication date: 2019-02-05
Anticipated expiration: 2028-07-11

Abstract

The utility model provide it is a kind of can security display chemical experiment device, including cabinet, tempered glass side plate, heat magnetic stirring apparatus, magneton, cup body, lid, sample cell, image mechanism, heating magnetic stirring apparatus is mounted in cabinet, cup body is placed on heating magnetic stirring apparatus, the magneton is placed in cup body, the lid is fixedly mounted on cup body, the lid is equipped with multiple sample cell placement holes, the sample cell inserts in the sample cell placement hole of lid, the camera shooting mechanism includes video camera, crane, the video camera is mounted in cabinet by crane, the cabinet one side is hatch frame, the tempered glass side plate is mounted at the hatch frame of cabinet.The utility model is encapsulated in cabinet by that will chemically react, and camera shooting mechanism is set, make chemical reaction that can carry out security display in classroom, the content of shooting for imaging mechanism can be transmitted in the display device in classroom, and student is facilitated to carry out viewing understanding to chemical process in classroom.

Description

It is a kind of can security display chemical experiment device

Technical field

The utility model relates to a kind of chemical experiment device, more particularly to it is a kind of can the chemical experiment of security display fill It sets.

Background technique

Important subject of the chemistry as senior middle school's natural sciences class plays a significant role the initial initiation of student's chemical knowledge.And Chemistry is a subject based on testing, and needs to combine course through a large number of experiments to reach professor's chemical knowledge Effect.But virose reagent is often used in chemical experiment, and chemical reaction process there can be certain danger, if directly existing Chemical experiment is shown in classroom, there can be certain risk.Therefore existing senior chemistry is mainly taken education as the main method with books, is learned It is raw that real experiences are lacked to chemical experiment process, chemical knowledge can not be fully understood.

Utility model content

The utility model provide it is a kind of can security display chemical experiment device, it is chemical in the prior art at least to solve Experiment is not easy to the problem of senior middle school classroom is directly shown.

The utility model provide it is a kind of can security display chemical experiment device, including cabinet, tempered glass side plate plus Pyromagnetic force blender, magneton, cup body, lid, sample cell, camera shooting mechanism, the heating magnetic stirring apparatus are mounted in cabinet, institute It states cup body to be placed on heating magnetic stirring apparatus, the magneton is placed in cup body, and the lid is fixedly mounted on cup body, institute Lid is stated equipped with multiple sample cell placement holes, the sample cell inserts in the sample cell placement hole of lid, the camera shooting mechanism Including video camera, crane, the video camera is mounted in cabinet by crane, and the cabinet one side is hatch frame, The tempered glass side plate is mounted at the hatch frame of cabinet.

Further, the chemical experiment device further includes aluminum metal heat-conducting block, and the aluminum metal heat-conducting block is fixedly mounted On heating magnetic stirring apparatus, aluminum metal heat-conducting block upper surface is equipped with the concave inward structure to match with bottom of cup, described Cup body inserts in the concave inward structure of aluminum metal heat-conducting block.

Further, the chemical experiment device further includes thermometer, and the lid is equipped with thermometer putting hole, described Thermometer inserts in thermometer putting hole.

Further, venthole is additionally provided on the lid.

Further, the chemical experiment device further includes ring-like temperature reducing sleeve, and the ring-like temperature reducing sleeve is partly led by multiple Body cooling piece is formed with ring-like fixation, and the chill surface of the semiconductor chilling plate is towards on the inside of ring-like temperature reducing sleeve, the semiconductor The heating of cooling piece is placed on the outside of cup body facing towards ring-like temperature reducing sleeve outside, the ring-like temperature reducing sleeve.

Further, heat conduction silicone is equipped between the ring-like temperature reducing sleeve and cup body.

Further, the chemical experiment device further includes air-breather, and the air-breather includes that syringe needle, flexibility are led Tracheae, air guide glass tube, liquid storage bottle, described flexibility gas-guide tube one end are connected with syringe needle, the flexible gas-guide tube other end with lead It is connected at the top of gas glass tube, the air guide glass bottom of the tube inserts in liquid storage bottle, and scale is equipped on the outside of the air guide glass tube.

Chemical reaction equipment compared with prior art, is placed in the cabinet encapsulated by tempered glass side plate by the utility model In, it realizes chemical reaction process and extraneous isolation, effectively avoids causing because of the reasons such as chemical reaction equipment breakage or explosion Chemical reagent leakage, so that it is guaranteed that chemical reaction process can be with security display.Meanwhile the utility model is by using video camera Structure realizes the captured in real-time to chemical reaction process, and then makes photographed data can be for transmission to the teaching display device (electricity in classroom Depending on) in, facilitate class middle school student to be apparent from experimentation.

Detailed description of the invention

Fig. 1 is the utility model embodiment structural schematic diagram；

Fig. 2 is the utility model embodiment lid top view；

Fig. 3 is the structural schematic diagram that the utility model embodiment has ring-like temperature reducing sleeve；

Fig. 4 is the overlooking structure diagram of the ring-like temperature reducing sleeve of the utility model embodiment；

Fig. 5 is the structural schematic diagram that the utility model embodiment has air-breather.

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered When the range for belonging to the utility model protection.

It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing, " second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.

The utility model provide it is a kind of can security display chemical experiment device, as shown in Figure 1, including cabinet 1, tempering Glass side plate, heating magnetic stirring apparatus 2, magneton 10, cup body 3, lid 4, sample cell 5, camera shooting mechanism, the heating magnetic agitation Device 2 is mounted in cabinet 1, and the cup body 3 is placed on heating magnetic stirring apparatus 2, and the magneton 10 is placed in cup body 3, institute It states lid 4 to be fixedly mounted on cup body 3, the lid 4 is equipped with multiple sample cell placement holes 41, and the sample cell 5 inserts in lid In the sample cell placement hole 41 of body 4, the camera shooting mechanism includes video camera 6, crane 7, and the video camera 6 passes through crane 7 It is mounted in cabinet 1,1 one side of cabinet is hatch frame, and the tempered glass side plate is mounted on the hatch frame of cabinet 1 Place.

Optionally, as shown in Figure 1, the chemical experiment device further includes aluminum metal heat-conducting block 8, the aluminum metal heat-conducting block 8 are fixedly mounted on heating magnetic stirring apparatus 2,8 upper surface of aluminum metal heat-conducting block is equipped with match with 3 bottom of cup body in Recessed structure, the cup body 3 insert in the concave inward structure of aluminum metal heat-conducting block 8.

Optionally, as depicted in figs. 1 and 2, the chemical experiment device further includes thermometer 9, and the lid is equipped with temperature Degree meter putting hole 42, the thermometer 9 insert in thermometer putting hole 42.

Particularly, as shown in Fig. 2, being additionally provided with venthole 43 on the lid 4.

Wherein, as shown in Figure 1, aluminum metal heat-conducting block 8 is fixed on heating 2 workbench of magnetic stirring apparatus, cup body 3 inserts in aluminium In the concave inward structure of metal heat-conducting block 8.Sample cell 5 is the plastic tube of sealing cover, and lid 4 is serum cap 4, and serum cap 4 can be right The sample cell 5 of insertion is effectively fixed.

By taking silver mirror reaction as an example, teacher first prepares silver ammino solution, gathers appropriate silver ammino solution by student and is added to sample cell 5 In, then a small amount of glucose solution is instilled, student is placed on sample cell 5 on lid 4 fixed after oscillation, when sample cell on lid 4 After placement hole 41 is stuck with, lid 4 is placed in cup body 3, water is added into cup body 3, sample cell 5, thermometer 9 is made to be located at water In.Teacher carries out program setting to heating magnetic stirring apparatus 2, closes tempered glass side plate, and cabinet 1 is made to form sealing space.It takes the photograph Camera 6 can be connected with display devices such as TVs, launch the scene of chemical reaction process on TV in real time, convenient entire Class's study is watched.It will can see soon, sample cell 5, which is heated on area's inner wall, adheres to the as bright as a sixpence metal of a floor Silver.

Chemical reaction equipment is placed in the cabinet 1 encapsulated by tempered glass side plate by the utility model embodiment, is realized Chemical reaction process and extraneous isolation effectively avoid chemistry caused by due to the reasons such as chemical reaction equipment breakage or explosion from trying Agent leakage, so that it is guaranteed that chemical reaction process can be with security display.Meanwhile the utility model embodiment is by using video camera Structure realizes the captured in real-time to chemical reaction process, and then makes photographed data can be for transmission to the teaching display device (electricity in classroom Depending on) in, facilitate class middle school student to be apparent from experimentation.In addition, the utility model embodiment is by using multiple samples Quality control 5 allows primary heating process to have multiple sample cells 5 while being reacted, and each student can select a sample cell 5 Preparation of reagents is carried out, increases understanding of the student to chemical reaction, and after the sample cell 5 for obtaining silver mirror, student can be given certainly Row saves, and carries out experiment souvenir, to improve student to the learning enthusiasm of chemistry.

Particularly, as shown in figure 3, the chemical experiment device further includes ring-like temperature reducing sleeve 11, as shown in figure 4, the ring Type temperature reducing sleeve 11 is formed by multiple semiconductor chilling plates 111 with ring-like fixation, the chill surface direction of the semiconductor chilling plate 111 11 inside of ring-like temperature reducing sleeve, the heating of the semiconductor chilling plate 111 is facing towards ring-like 11 outside of temperature reducing sleeve, the ring-like cooling Set 11 is placed on 3 outside of cup body.

Particularly, heat conduction silicone is equipped between the ring-like temperature reducing sleeve 11 and cup body 3.

Wherein, as shown in figure 4, ring-like temperature reducing sleeve 11 is connected with each other by 6 semiconductor chilling plates 111 and is bent cyclization and obtain It arrives, top view is hexagonal structure.

The utility model embodiment is dropped hot fast, small in size by adopting ring-like temperature reducing sleeve 11 using semiconductor chilling plate 111 Feature, it is ensured that ring-like temperature reducing sleeve 11 can be received into cabinet 1.Meanwhile the utility model embodiment is by using ring-like cooling Set 11 makes experimental provision have cooling function, facilitates carry out low-temp reaction, expands the applicable chemical reaction class of experimental provision Type makes experimental provision that can also carry out low-temp reaction.

Particularly, as shown in figure 5, the chemical experiment device further includes air-breather, the air-breather includes syringe needle 12, flexible gas-guide tube 13, air guide glass tube 14, liquid storage bottle 15,13 one end of the flexibility gas-guide tube is connected with syringe needle 12, described soft It is connected at the top of property 13 other end of gas-guide tube and air guide glass tube 14,14 bottom of air guide glass tube inserts in liquid storage bottle 15, institute It states and is equipped with scale 141 on the outside of air guide glass tube 14.

Wherein, as shown in figure 5, having scale 141 on the outside of air guide glass tube 14, scale 141 is the length of air guide glass tube 14 Spend scale.

The utility model embodiment makes chemical experiment device carry out gas generation or gas suction by using air-breather Receive class reaction when, student can by air guide glass tube 14 liquid level rise or fall understand chemical reaction it is real-time into Journey, so as to intuitively go to realize the experiment response situation of gas in chemical reaction process, put just student to experimentation Observation.

Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than limit it System, although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art should Understand, technical staff read present specification after specific implementation of the utility model can still be modified or Equivalent replacement, but these are modified or are changed within all without departing from present utility model application accompanying claims protection scope.

Claims

1. one kind can security display chemical experiment device, which is characterized in that the chemical experiment device includes cabinet, tempering glass Glass side plate, heating magnetic stirring apparatus, magneton, cup body, lid, sample cell, camera shooting mechanism, the heating magnetic stirring apparatus are mounted on In cabinet, the cup body is placed on heating magnetic stirring apparatus, and the magneton is placed in cup body, and the lid is fixedly mounted on On cup body, the lid is equipped with multiple sample cell placement holes, and the sample cell inserts in the sample cell placement hole of lid, described Imaging mechanism includes video camera, crane, and the video camera is mounted in cabinet by crane, and the cabinet one side is to open Mouth structure, the tempered glass side plate are mounted at the hatch frame of cabinet.

2. one kind according to claim 1 can security display chemical experiment device, which is characterized in that the chemical experiment Device further includes aluminum metal heat-conducting block, and the aluminum metal heat-conducting block is fixedly mounted on heating magnetic stirring apparatus, the aluminum metal Heat-conducting block upper surface is equipped with the concave inward structure to match with bottom of cup, and the cup body inserts in the concave inward structure of aluminum metal heat-conducting block In.

3. one kind according to claim 1 or 2 can security display chemical experiment device, which is characterized in that the chemistry Experimental provision further includes thermometer, and the lid is equipped with thermometer putting hole, and the thermometer inserts in thermometer putting hole.

4. one kind according to claim 3 can security display chemical experiment device, which is characterized in that on the lid also Equipped with venthole.

5. one kind according to claim 4 can security display chemical experiment device, which is characterized in that the chemical experiment Device further includes ring-like temperature reducing sleeve, and the ring-like temperature reducing sleeve is formed by multiple semiconductor chilling plates with ring-like fixation, described partly to lead The chill surface of body cooling piece is towards on the inside of ring-like temperature reducing sleeve, and the heating of the semiconductor chilling plate is facing towards outside ring-like temperature reducing sleeve Side, the ring-like temperature reducing sleeve are placed on the outside of cup body.

6. one kind according to claim 5 can security display chemical experiment device, which is characterized in that the ring-like cooling Heat conduction silicone is equipped between set and cup body.

7. it is according to claim 1 or 6 it is a kind of can security display chemical experiment device, which is characterized in that the chemistry Experimental provision further includes air-breather, and the air-breather includes syringe needle, flexible gas-guide tube, air guide glass tube, liquid storage bottle, described Flexible gas-guide tube one end is connected with syringe needle, is connected at the top of the flexibility gas-guide tube other end and air guide glass tube, the air guide glass Glass bottom of the tube inserts in liquid storage bottle, and scale is equipped on the outside of the air guide glass tube.