CN202549112U - Multifunctional experiment box for middle-school physics experiments - Google Patents
Multifunctional experiment box for middle-school physics experiments Download PDFInfo
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- CN202549112U CN202549112U CN2012200940865U CN201220094086U CN202549112U CN 202549112 U CN202549112 U CN 202549112U CN 2012200940865 U CN2012200940865 U CN 2012200940865U CN 201220094086 U CN201220094086 U CN 201220094086U CN 202549112 U CN202549112 U CN 202549112U
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Abstract
The utility model provides a multifunctional experiment box for middle-school physics experiments and aims at solving the problems that middle-school physics experimental equipment is narrow in application range and not convenient to carry and safeguard. The multifunctional experiment box for the middle-school physics experiments comprises a box body, a multifunctional box, a thermology experiment assembly, an optics experiment assembly and an acoustics experiment assembly. The box body is in a side-to-side type. A plurality of device storage grooves are arranged inside the box body. Each device storage groove is matched with the shape of a stored experimental device. Clamp platforms and buckle blocks are disposed on the periphery of each device storage groove. The multifunctional box, the thermology experiment assembly, the optics experiment assembly and the acoustics experiment assembly are respectively placed in the corresponding device storage groove. When the multifunctional experiment box for the middle-school physics experiments is used, multiple functions can be achieved through simple assembly. After an experiment is completed, the experiment assemblies can be taken apart and stored in the special box body. The box body is designed to be provided with device storage grooves according the shapes of various experimental instruments, and the clamp platforms and buckle blocks are disposed on the periphery of each device storage groove, and can not only be used for fixing the instruments but also facilitate taking and placing of the instruments. Therefore, the multifunctional experiment box for the middle-school physics experiments is easy to carry, convenient to operate and low in price, and facilitates achieving each student can have one set of the multifunctional experiment box.
Description
Technical field
The utility model relates to a kind of test equipment, especially for the multifunctional laboratory box of junior physics acousto-optic heat experiment.
Background technology
It is the subject on basis with the experiment that physics is one, and the teacher combines experiment to lecture physical knowledge, and the student combines experiment to understand and grasp institute and gain knowledge, and has only classroom instruction to combine the teaching efficiency that just can obtain with starting to test.New class mark Physical Experiment teaching material is made up of a series of experimental activity in the junior middle school, and operation has after class comprised a large amount of family's experiments, and this will go to school and livingly do experiment while learning, and will do experiment more, with the raising students'ability for practice.But based on existing condition, the student can not learn to the laboratory by every class, also is difficult to reach everyone and uses a cover instrument to start to test separately.In addition, the Physical Experiment equipment is arranged now, every suit experiment equipment can only be done one or two experiment, can not use with other experiment equipment combination, and the related experiment utensil of whole physics teaching experiment is various.The several important experiment that in optics, relates to such as junior physics: pinhole imaging system experiment, pinhole camera, telescope experiment, microscope experiment etc.; These experiments all need a plurality of experiment equipments such as convex lens, concavees lens, candle, optical screen, optical bench, aperture plate to cooperate; Make complicated operationization, experiment is not easy to succeed; Calorifics laboratory needs spirit lamp, iron stand, beaker etc., and these traditional experiment utensils have that overall volume is big, quality is heavy, are not easy to problems such as the student carries and deposits.The problems referred to above are unfavorable for realizing student's staff one cover experiment utensil, cause the student independently to accomplish the experiment difficulty.
The utility model content
The utility model technical matters to be solved is: overcome the defective of above-mentioned prior art and provide a kind of be convenient to make up use, the scope of application wide, carry the multifunctional laboratory box that keeping is used for the junior physics experiment easily.
The alleged problem of the utility model is solved by following technical scheme:
A kind of multifunctional laboratory box that is used for the junior physics experiment; Special feature is: it comprises casing, multi-functional box, calorifics test assembly, Experiments of Optics assembly and acoustics experiment package; Said casing is an opposite opened; Be provided with a plurality of device storage tanks in it; Each device storage tank and stored experiment apparatus form fit are provided with Ka Tai and attacker at each device storage tank periphery, and said multi-functional box, calorifics test assembly, Experiments of Optics assembly and acoustics experiment package are seated in respectively in the corresponding devices storage tank.
The above-mentioned multifunctional laboratory box that is used for the junior physics experiment, said multi-functional box is made up of the left and right sides box body that plugs together each other, and left and right sides box body is hollow permeable structures, and the outboard end of box body is respectively equipped with the device slot in the left and right sides.
The above-mentioned multifunctional laboratory box that is used for the junior physics experiment; Said Experiments of Optics assembly comprises concavees lens, convex lens, aperture plate, frosted glass plate, optical screen; Wherein, concavees lens or convex lens are made up of mirror holder and eyeglass, and eyeglass is embedded in the mirror holder; Mirror holder top is provided with the slotting platform that device slot coupling plugs together, and the mirror holder bottom is provided with the pull boss; Said aperture plate, optical screen, frosted glass plate all can plug together with device slot coupling.
The above-mentioned multifunctional laboratory box that is used for the junior physics experiment, said calorifics test assembly comprises test tube stand, Boiling tube, small test tube, test tube plug, thermal source and thermometer, said Boiling tube is the wiredrawn edge test tube; It is supported by the test tube stand, and said small test tube is flat oral examination pipe, and it is sleeved in the Boiling tube; Said test tube plug is the stage shape; Its major diameter place and Boiling tube coupling plug together, and minor diameter place and small test tube coupling plug together, and test tube plug middle part is provided with thermometer hole, limit portion is provided with vent port.
The above-mentioned multifunctional laboratory box that is used for the junior physics experiment, said test tube stand is made up of base and brandreth, and base is an A shape, and the one of which end is provided with the brandreth jack; Said brandreth upper support circle and Boiling tube coupling suit suitable for reading, lower support bar and brandreth jack coupling plug together.
The above-mentioned multifunctional laboratory box that is used for the junior physics experiment; Said Experiments of Optics assembly also comprises right angle prism, Dove prism, semicircle prism, column prism family of four, refracted slot, laser line light source, scaleplate, optical screen, color sheet and sliding seat; Two one group of said sliding seat, sliding seat is provided with the optical screen draw-in groove.
The above-mentioned multifunctional laboratory box that is used for the junior physics experiment, said acoustics experiment package comprises bungee and the lace cord with multi-functional box adapted.
The utility model is directed against junior physics experiment equipment narrow in application range, the problem certainly that is not easy to carry is improved, and has designed a kind of multifunctional laboratory box that is used for the junior physics experiment.This experimental box comprises multi-functional box, calorifics laboratory assembly, Experiments of Optics assembly and acoustics experiment package, can accomplish calorifics, optics and the acoustics experiment of a series of junior middle school physics teaching requirements.Said modules can be passed through simple assembling in use and realized multinomial function; Detachable again being kept in the special casing after experiment is accomplished; The casing of plastic uptake material according to each the experiment utensil configuration design the device storage tank; And be provided with Ka Tai and attacker at the storage tank periphery, and both can immobilising device, make things convenient for device to pick and place again.The utility model is accomplished multinomial experiment with less relatively utensil, and be easy to carry about with one, easy to operate, low price, help realizing student's staff one cover.
Description of drawings
Fig. 1 is the structural representation of the utility model open mode;
Fig. 2 is the structural representation of the utility model closed condition;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is a calorifics test assembly synoptic diagram;
Fig. 5 is the synoptic diagram of test tube plug;
Fig. 6 is the A-A cut-open view of Fig. 4;
The multi-functional box synoptic diagram of Fig. 7;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the right view of Fig. 7;
Figure 10 is the concavees lens synoptic diagram;
Figure 11 is the left view of Figure 10;
Figure 12 is the sliding seat synoptic diagram;
Figure 13 is the left view of Figure 12.
Label is represented as follows among the figure: 1. casing; 2. prism; 3. Dove prism; 4. laser line light source; 5. convex lens; 6. concavees lens; 6-1. insert platform; 6-2. pull boss; 7. refracted slot; 8. semicircle prism; 9. column prism family of four; 10. thermometer; 11. brandreth; 12. test tube plug; 12-1. thermometer hole; 12-2. vent port; 13. Boiling tube; 14. small test tube; 15. optical screen; 16. aperture plate; 17. base; 17-1. brandreth jack; 18. thermal source; 19. multi-functional box; 19-1. device slot; 20. utensil storage tank; 20-1. Ka Tai; 20-2. attacker; 21. sliding seat; 21-1. optical screen draw-in groove; 22. buckle; 23. anti-vibration sleeve; 24. crash roll.
Embodiment
Referring to Fig. 1-3; The utility model comprises casing 1, multi-functional box 19, calorifics test assembly, Experiments of Optics assembly and acoustics experiment package, and said casing 1 is a book shape opposite opened, is plastic-absorbing component; Be provided with a plurality of device storage tanks in it; Each device storage tank and stored experiment apparatus form fit are example in the device storage tank 20 of storage temperature shown in Figure 1, are provided with card platform 20-1 that thermometer is fixing and the attacker 20-2 of being convenient to pick and place thermometer at device storage tank periphery.Said multi-functional box, calorifics test assembly, Experiments of Optics assembly and acoustics experiment package are seated in respectively in the corresponding devices storage tank.Sealed after casing 1 involutory the closing by buckle 22.
Referring to Fig. 4-6; Said calorifics test assembly comprises test tube stand, Boiling tube 13, small test tube 14, test tube plug 12, thermal source 18 and thermometer 10, and said Boiling tube is the wiredrawn edge test tube, and it is supported by the test tube stand; Said small test tube is flat oral examination pipe; It is sleeved in the Boiling tube, and such structure is unlikely to hand is scratched when experiment, has guaranteed experiment safety.The big shared test tube plug 12 of small test tube; Said test tube plug is the stage shape, and its major diameter place and Boiling tube mouth coupling plug together, and minor diameter place and small test tube coupling plug together; Test tube plug middle part is provided with the thermometer hole 12-1 that inserts thermometer, and test tube plug limit portion is provided with vent port 12-2.Vent port is set can in time be got rid of the gas that heating process produces, and can not occur because of liquid bumping internal pressure increases plug being released, and liquid spills scalds the experimenter.Said test tube stand is made up of base 17 and brandreth 11, and base one end is provided with brandreth jack 17-1, and the slot place of the other end is in order to put thermal source; Thermal source 18 is selected tea wax for use, and tea wax is packed in the holder of boxlike aluminium, and selecting smokeless tea wax for use is thermal source; Be easy to preserve, burning time is long; Because the existence of aluminium holder is arranged, use saferly and easy to carry, smokelessly be beneficial to environmental protection during burning.During experiment, brandreth 11 upper support circles and Boiling tube coupling suit suitable for reading, lower support bar and brandreth jack coupling plug together.Large and small test tube collides each other when carrying for preventing that experimental box is daily, also is provided with the anti-vibration sleeve 23 and crash roll 24 of isolating large and small test tube, under non-experimental state, crash roll 24 is seated in the small test tube bottom, and anti-vibration sleeve 23 is enclosed within the small test tube outside.
Referring to Fig. 7-9; Said multi-functional box 19 is made up of left box body and right box body; Left and right box body is hollow permeable structures; Both can plug together to one and use, and also can use separately, and an end of left and right box body (both plug together after outboard end) is respectively equipped with the slot 19-1 in order to utensils such as plug-in mounting concavees lens, convex lens, frosted glass plate, aperture plates.
Referring to Fig. 1; Said Experiments of Optics assembly comprises right angle prism 2, Dove prism 3, semicircle prism 8, lens pillar family of four 9, refracted slot 7, laser line light source 4, scaleplate, transparent panel, level crossing, optical screen 15, optical filter, sliding seat; Concavees lens 6, convex lens 5, aperture plate 16, frosted glass plate, optical screen etc.; Wherein optical filter, frosted glass plate, level crossing, sliding seat are seated in aperture plate 16 bottoms (not showing among Fig. 1), and scaleplate is the papery (not shown).
In the said laser line light source 4 transparent grating is housed, can converts pointolite to line source.
Said sliding seat is referring to Figure 12,13, and two one group of sliding seat, sliding seat are provided with the optical screen draw-in groove 21-1 that supports optical screen.
Said concavees lens or convex lens other structures except that eyeglass are identical; Referring to Figure 10,11, concavees lens 6 are made up of mirror holder and eyeglass, and eyeglass is embedded in the mirror holder; Mirror holder top is provided with the slotting platform 6-1 that plugs together with the device slot 19-1 of multi-functional box coupling, and the mirror holder bottom is provided with pull boss 6-2.The mirror holder lower flat is thicker, makes concavees lens or convex lens can support independent on the table the use, also can be installed on the multi-functional box practical.Said acoustics experiment package comprises bungee and the lace cord (not shown) with multi-functional box adapted.
Utilize the utility model can accomplish junior physics sound, light, the experiment of hot three parts, wherein sliding seat, multi-functional box, thermal source are general devices in three types of experiments.Below illustrate the part experimentation.
One, opticator:
1, difference plug-in mounting aperture plate and frosted glass plate at box body two ends, the left and right sides of multi-functional box are placed on the aperture plate end with the candle of lighting, and the multi-functional box of pull is done the pinhole imaging system experiment.
2, difference plug-in mounting aperture plate and optical screen at box body two ends, the left and right sides of multi-functional box are placed on the aperture plate end with the candle of lighting, and the multi-functional box of pull is done the pinhole camera experiment.
3, two different convex lens of focal length of difference plug-in mounting at box body two ends, the left and right sides of multi-functional box are aimed at an object and are watched, and do the Galileo telescope experiment; Regard multi-functional box as the microscope experiment the other way around; At convex lens of function box plug-in mounting, a bulb is put at the lens focus place in box, will make a source of parallel light.。Difference plug-in mounting convex lens and concavees lens at box body two ends, the left and right sides of multi-functional box are done the Kepler telescope experiment.
4, concavees lens or convex lens can support on the table independent the use, the experiment that cooperates optical screen, candle to accomplish to probe into lens image formation rule etc.
5, utilize transparent panel and candle, on scaleplate, can probe into the imaging law of level crossing;
6, utilize level crossing and laser line light source, on scaleplate, can probe into the reflection of light rule; Utilize lens pillar and laser line light source, on scaleplate, can probe into the effect of lens light path; Utilize refracted slot and laser line light source can probe into the law of refraction of light.
Two, acoustics experiment:
The left and right box body of multi-functional box is separated, on the two ends of left and right box body, cover one deck paper respectively, with thin cotton thread two box bodys are coupled together again and just processed simple and easy phone; The bungee that thickness is different is enclosed within on the box body of wherein multi-functional box of function box, stirs bungee, has just processed many strings qin.
Three, calorifics laboratory:
Claims (7)
1. one kind is used for the multifunctional laboratory box that junior physics is tested; It is characterized in that: it comprises casing (1), multi-functional box (19), calorifics test assembly, Experiments of Optics assembly and acoustics experiment package; Said casing (1) is an opposite opened; Be provided with a plurality of device storage tanks in it; Each device storage tank and stored experiment apparatus form fit are provided with Ka Tai and attacker at each device storage tank periphery, and said multi-functional box, calorifics test assembly, Experiments of Optics assembly and acoustics experiment package are seated in respectively in the corresponding devices storage tank.
2. according to the said multifunctional laboratory box that is used for the junior physics experiment of claim 1; It is characterized in that: said multi-functional box (19) is made up of the left and right sides box body that plugs together each other; Left and right sides box body is hollow permeable structures, and the outboard end of box body is respectively equipped with device slot (19-1) in the left and right sides.
3. the multifunctional laboratory box that is used for the junior physics experiment according to claim 1; It is characterized in that: said Experiments of Optics assembly comprises concavees lens (6), convex lens (5), aperture plate (16), frosted glass plate, optical screen; Wherein, concavees lens or convex lens are made up of mirror holder and eyeglass, and eyeglass is embedded in the mirror holder; Mirror holder top is provided with the slotting platform (6-1) that device slot coupling plugs together, and the mirror holder bottom is provided with pull boss (6-2); Said aperture plate, optical screen, frosted glass plate all can plug together with device slot coupling.
4. the multifunctional laboratory box that is used for the junior physics experiment according to claim 1; It is characterized in that: said calorifics test assembly comprises test tube stand, Boiling tube (13), small test tube (14), test tube plug (12), thermal source (18) and thermometer (10), and said Boiling tube is the wiredrawn edge test tube, and it is supported by the test tube stand; Said small test tube is flat oral examination pipe; It is sleeved in the Boiling tube, and said test tube plug is the stage shape, and its major diameter place and Boiling tube coupling plug together; Minor diameter place and small test tube coupling plug together, and test tube plug middle part is provided with thermometer hole (12-1), limit portion is provided with vent port (12-2).
5. the multifunctional laboratory box that is used for the junior physics experiment according to claim 4, it is characterized in that: said test tube stand is made up of base (17) and brandreth (11), and base is an A shape, and the one of which end is provided with brandreth jack (17-1); Said brandreth upper support circle and Boiling tube coupling suit suitable for reading, lower support bar and brandreth jack coupling plug together.
6. the multifunctional laboratory box that is used for the junior physics experiment according to claim 3; It is characterized in that: said Experiments of Optics assembly also comprises right angle prism (2), Dove prism (3), semicircle prism (8), lens pillar family of four (9), refracted slot (7), laser line light source (4), scaleplate, transparent panel, level crossing, optical screen (15), optical filter and sliding seat (21); Two one group of said sliding seat, sliding seat is provided with optical screen draw-in groove (21-1).
7. the multifunctional laboratory box that is used for the junior physics experiment according to claim 1, it is characterized in that: said acoustics experiment package comprises bungee and the lace cord with multi-functional box adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200940865U CN202549112U (en) | 2012-03-14 | 2012-03-14 | Multifunctional experiment box for middle-school physics experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200940865U CN202549112U (en) | 2012-03-14 | 2012-03-14 | Multifunctional experiment box for middle-school physics experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549112U true CN202549112U (en) | 2012-11-21 |
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ID=47169707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200940865U Expired - Fee Related CN202549112U (en) | 2012-03-14 | 2012-03-14 | Multifunctional experiment box for middle-school physics experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239459A (en) * | 2016-08-31 | 2016-12-21 | 纪晓帆 | A kind of Portable student physics facility |
-
2012
- 2012-03-14 CN CN2012200940865U patent/CN202549112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239459A (en) * | 2016-08-31 | 2016-12-21 | 纪晓帆 | A kind of Portable student physics facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170929 Address after: 071000 private science and Technology Park, 71 East Road, Baoding, Hebei Patentee after: BAODING XINHUI EDUCATION TECHNOLOGY EQUIPMENT CO., LTD. Address before: 071000 Hebei Province, Baoding City area 71 Baoding Industrial Park Road No. 469 Baoding Street Fengqi heart Hui Educational Technology Equipment Co. Ltd. Patentee before: Liu Feng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20200314 |