CN203232619U - Demonstration instrument for spectrometer experiment - Google Patents
Demonstration instrument for spectrometer experiment Download PDFInfo
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- CN203232619U CN203232619U CN 201320236371 CN201320236371U CN203232619U CN 203232619 U CN203232619 U CN 203232619U CN 201320236371 CN201320236371 CN 201320236371 CN 201320236371 U CN201320236371 U CN 201320236371U CN 203232619 U CN203232619 U CN 203232619U
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Abstract
The utility model provides a demonstration instrument for spectrometer experiment. The demonstration instrument comprises a master control MCU, a controller, a slide motor, a motor driver module, a photoelectric detection module, a zoom camera, a computer with a video acquisition device, and a power supply module, wherein the master control MCU is connected with the controller, the motor driver module and the photoelectric detection module, the power supply module is connected with the master control MCU, the slide motor, the motor driver module, the photoelectric detection module and the zoom camera, the slide motor is connected with the motor driver module, and the zoom camera is connected with the computer; the zoom camera is fixed below a slide block of the slide motor; and two sets of photoelectric sensors of the photoelectric detection module are located above a leading screw of the slide motor. The demonstration instrument is capable of improving the teaching effect and teaching efficiency of the spectrometer experiment.
Description
[technical field]
The utility model relates to a kind of instruments used for education, particularly a kind of spectrometer experiment Teaching instrument.
[background technology]
Teaching instrument is a kind of by the experimental phenomena in the monitor screen ocular demonstration eyepiece, makes the student understand the adjusting of spectrometer and the instruments used for education of experimentation.
Spectrometer experiment is important component part in the Experiment of College Physics.The be divided into theory of spectrometer teaching is said and is granted instrumentation explanation two parts, needs to use the spectrometer experiment Teaching instrument usually in the instrumentation explanation.
Existing spectrometer experiment Teaching instrument only is equipped with the eyepiece camera, do not possess the Instrument structure tutorial function of vernier characteristics and number reading method particularly, in addition, instrumentation is only limited by multimedia courseware and picture explanation effect, has influenced teaching efficiency to a certain extent.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of spectrometer experiment Teaching instrument, can improve give lessons effect and the efficient of giving lessons of spectrometer experiment.
The utility model is achieved in that
A kind of spectrometer experiment Teaching instrument, described Teaching instrument comprises a main control MCU, one controller, one slide motor, one motor drive module, one Photoelectric Detection module, one zoom camera, the computing machine of one band video capture device, and power module, described main control MCU respectively with controller, motor drive module, the Photoelectric Detection module links to each other, described power module respectively with main control MCU, slide motor, motor drive module, Photoelectric Detection module and zoom camera link to each other, described slide motor links to each other with motor drive module, and described zoom camera is connected to computing machine; Described slide motor comprises a leading screw and a slide block, and described slide block links to each other with leading screw, and the top of described slide block is provided with a light barrier, and described zoom camera is fixed on the below of slide block; Described Photoelectric Detection module comprises a comparator circuit and two groups of coupled photoelectric sensor groups, each photoelectric sensor group includes two correlation photoelectric sensors placed side by side, the width of described light barrier is identical with the spacing of two correlation photoelectric sensors on the same group, described two groups of photoelectric sensor groups are horizontally disposed with, and are positioned at the leading screw top of slide motor.
Further, described zoom camera is the zoom camera of enlargement factor more than 20 times.
Further, described controller is a keyboard.
Advantage of the present utility model is:
The zoom camera that arranges can be good at the integral body explanation that realizes that spectrometer experiment is given lessons, and solved give lessons in the connection problem of details explanation and whole explanation, improved teaching quality and effect; In addition, utilize Photoelectric Detection building block technique and slide motor, can realize that the intelligence of zoom camera is located fast, improve the efficient of giving lessons; And of the present utility model simple in structure, stable performance, the teaching effect is comprehensive, and is practical.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is framed structure synoptic diagram of the present utility model.
Fig. 2 is the structural scheme of mechanism of slide motor of the present utility model.
[embodiment]
See also illustrated in figures 1 and 2ly, embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, a kind of spectrometer experiment Teaching instrument that the utility model is related, described Teaching instrument comprises a main control MCU 1, one controller 2, one slide motor 3, one motor drive module 4, one Photoelectric Detection module 5, one zoom camera 6, the computing machine 7 of one band video capture device, and power module 8, described main control MCU 1 respectively with controller 2, motor drive module 4, Photoelectric Detection module 5 links to each other, described power module 8 respectively with main control MCU 1, slide motor 3, motor drive module 4, Photoelectric Detection module 5 and zoom camera 6 link to each other, described slide motor 3 links to each other with motor drive module 4, and described zoom camera 6 is connected to computing machine 7; Described slide motor 3 comprises a leading screw 31 and a slide block 32, and described slide block 32 links to each other with leading screw 31, and the top of described slide block 32 is provided with a light barrier 9, and described zoom camera 6 is fixed on the below of slide block 32; Described Photoelectric Detection module 5 comprises a comparator circuit (not shown) and two groups of coupled photoelectric sensor group (not shown), each photoelectric sensor group includes two correlation photoelectric sensor (not shown) placed side by side, the width of described light barrier 9 is identical with the spacing of two correlation photoelectric sensors on the same group, described two groups of photoelectric sensor groups are horizontally disposed with, and are positioned at leading screw 31 tops of slide motor 3.
Described zoom camera 6 is the zoom camera of enlargement factor more than 20 times, and described controller 2 is a keyboard.
Principle of work is as follows: enter keyboard commands after Teaching instrument startup back self check is error-free and wait for, by Keyboard Control main control MCU 1, and by main control MCU 1 generation instruction cooperation moving photoconductor sensor groups and slide block 32, make when first group of photoelectric sensor group blocked by light barrier 9 simultaneously zoom camera 6 be positioned at the spectrometer index dial directly over, make when second group of photoelectric sensor group while blocked by light barrier 9 zoom camera 6 be positioned at alidade directly over.Adjustment fixes two groups of photoelectric sensor groups, do not have under the prerequisite of change at spectrometer and zoom camera 6 relative positions, can fast camera be positioned at index dial and the alidade top that to carry out the details explanation by the feedback information of photoelectric sensor group.And can also realize fast zoom and the focusing of zoom camera by the computing machine 7 of band video capture device, thereby realize its tutorial function.
Described Zoom camera is positioned at the top of spectrometer, and the shooting direction is vertical with index dial, and moving direction parallels with alidade.
The zoom camera 6 of the utility model setting can be good at realizing the integral body explanation that spectrometer experiment is given lessons, and solved give lessons in the connection problem of details explanation and whole explanation, improved teaching quality and effect; In addition, utilize Photoelectric Detection module 5 technology and slide motor 3, can realize that the intelligence of zoom camera 6 is located fast, improve the efficient of giving lessons; And of the present utility model simple in structure, stable performance, the teaching effect is comprehensive, and is practical.
Though more than described embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (3)
1. spectrometer experiment Teaching instrument, it is characterized in that: described Teaching instrument comprises a main control MCU, one controller, one slide motor, one motor drive module, one Photoelectric Detection module, one zoom camera, the computing machine of one band video capture device, and power module, described main control MCU respectively with controller, motor drive module, the Photoelectric Detection module links to each other, described power module respectively with main control MCU, slide motor, motor drive module, Photoelectric Detection module and zoom camera link to each other, described slide motor links to each other with motor drive module, and described zoom camera is connected to computing machine; Described slide motor comprises a leading screw and a slide block, and described slide block links to each other with leading screw, and the top of described slide block is provided with a light barrier, and described zoom camera is fixed on the below of slide block; Described Photoelectric Detection module comprises a comparator circuit and two groups of coupled photoelectric sensor groups, each photoelectric sensor group includes two correlation photoelectric sensors placed side by side, the width of described light barrier is identical with the spacing of two correlation photoelectric sensors on the same group, described two groups of photoelectric sensor groups are horizontally disposed with, and are positioned at the leading screw top of slide motor.
2. a kind of spectrometer experiment Teaching instrument as claimed in claim 1, it is characterized in that: described zoom camera is the zoom camera of enlargement factor more than 20 times.
3. a kind of spectrometer experiment Teaching instrument as claimed in claim 1, it is characterized in that: described controller is a keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236371 CN203232619U (en) | 2013-05-03 | 2013-05-03 | Demonstration instrument for spectrometer experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236371 CN203232619U (en) | 2013-05-03 | 2013-05-03 | Demonstration instrument for spectrometer experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232619U true CN203232619U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320236371 Expired - Fee Related CN203232619U (en) | 2013-05-03 | 2013-05-03 | Demonstration instrument for spectrometer experiment |
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| Country | Link |
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| CN (1) | CN203232619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187701A (en) * | 2015-09-15 | 2015-12-23 | 东北师范大学 | Spectrometer electronic display system |
-
2013
- 2013-05-03 CN CN 201320236371 patent/CN203232619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187701A (en) * | 2015-09-15 | 2015-12-23 | 东北师范大学 | Spectrometer electronic display system |
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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: 20131009 Termination date: 20140503 |