CN203870859U - Multifunctional motion recorder - Google Patents
Multifunctional motion recorder Download PDFInfo
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- CN203870859U CN203870859U CN201420224512.1U CN201420224512U CN203870859U CN 203870859 U CN203870859 U CN 203870859U CN 201420224512 U CN201420224512 U CN 201420224512U CN 203870859 U CN203870859 U CN 203870859U
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- paper
- throwing
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- laser
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Abstract
The utility model relates to a multifunctional motion recorder comprising a strobe box 1 and a horizontal projectile support 14. The strobe box 1 motions with a measured object and corresponding strobe laser leaves a motion locus and motion time on sensitive paper 19, duplicating paper 20 and coordinate paper. The multifunctional motion recorder achieves high measurement precision, a wide measurement motion varieties, simple structure, and low cost, and may effectively resolves defects of a dotting timer, stroboscopic photography, and a two-dimensional spark hodoscope.
Description
Technical field
The utility model relates to motion measurement field, specifically a kind of multifunctional movement registering instrument.
Background technology
At present physics teaching in secondary school generally use record object of which movement time and distance instrument mainly: dotted timer; Two dimension electric spark tracing instrument.Their shortcoming is clearly: the friction force that the paper tape of dotted timer is subject to is larger, and can only record time and the track of linear-motion object; When the work of two dimension electric spark tracing instrument, effluve can cause larger the psychology of fear to a lot of students, and it also can only record projectile motion track and can not record other complicated track.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of multifunctional movement registering instrument is provided.
The utility model is achieved through the following technical solutions: a kind of multifunctional movement registering instrument, comprises stroboscopic box (1) peace throwing support (14).There are battery main switch (2) and pilot lamp (3) in stroboscopic box (1) front, upper surface has a mark length control handle (4) and frequency to select knob (5), right flank has vertical laser switch (6) and vertical laser (7), vertically laser (7) front end has vertical focusing ring (25), main laser switch (8) and main laser (9) are equipped with in rear surface, lower surface is equipped with horizontal laser light switch (10) and horizontal laser light (11), horizontal laser light (11) front end has horizontal focusing ring (26), there are power supply (12) and circuit board (13) in stroboscopic box (1) inside.There is base (16) flat support (14) below of throwing, on base (16), there are horizontal bubble instrument (22) and leveling serew (23), flat throwing support (14) upper left corner is transmitting station (17), spring (18) is equipped with in transmitting station (17) inside, sensitized paper (19) is posted in flat support (14) front of throwing from outside to inside successively, copy paper (20), coordinate paper (21), flat support (14) below of throwing is fixed with horizontal baffle (15), and vertical baffle (24) is fixed on right side.
The beneficial effects of the utility model are: have that to record the track of various object complexity and the function of run duration and frequency and some mark size adjustable, degree of accuracy is high, easy to operate, and conventional efficient is high, and cost is low, feature simple in structure.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is the outside schematic perspective view of stroboscopic box of the present utility model.
Fig. 2 is stroboscopic box cross-sectional view of the present utility model.
Fig. 3 is flat throwing support schematic perspective view of the present utility model.
Fig. 4 is circuit theory diagrams of the present utility model.
1. stroboscopic boxes in figure, 2. battery main switch, 3. pilot lamp, 4. a mark length control handle, 5. frequency is selected knob, 6. vertical laser switch, 7. vertical laser, 8. main laser switch, 9. main laser, 10. horizontal laser light switch, 11. horizontal laser light, 12. power supplys, 13. electric circuit boards, 14. flat throwing supports, 15. horizontal baffles, 16. bases, 17. transmitting stations, 18. springs, 19. sensitized paper, 20. copy papers, 21. coordinate papers, 22. horizontal bubble instruments, 23. leveling serews, 24. vertical baffles, 25. vertical focusing rings, 26. horizontal focusing rings.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, in Fig. 1 and Fig. 2, there are battery main switch (2) and pilot lamp (3) in stroboscopic box (1) front, upper surface has a mark length control handle (4) and frequency to select knob (5), right flank has vertical laser switch (6) and vertical laser (7), main laser switch (8) and main laser (9) are equipped with in rear surface, lower surface is equipped with horizontal laser light switch (10) and horizontal laser light (11), there are power supply (12) and circuit board (13) in stroboscopic box (1) inside.The flat support (14) of throwing is placed in horizontal table top, then stick successively from outside to inside sensitized paper (19) in flat support (14) front of throwing, copy paper (20), coordinate paper (21), open all switches, select appropriate point mark size and frequency, stroboscopic box (1) is pressed into transmitting station (17) to correct position, let go, main laser (9) will leave the flat track of throwing on sensitized paper (19), horizontal laser light (11) will leave the track of horizontal componental movement on sensitized paper (19), vertically laser (7) will leave the track of vertical componental movement on sensitized paper (19).Press respective point mark with nib, make to leave movement locus on coordinate paper, conveniently analyze data.
This practical new using method:
Movement of falling object rule and the law of conservation of mechanical energy are probed in experiment 1.
The first step: the flat support (14) of throwing is placed in horizontal table top, then sticks successively from outside to inside sensitized paper (19), copy paper (20), coordinate paper (21) in flat support (14) front of throwing.
Second step: open main laser switch (8), select appropriate point mark size and frequency, allow stroboscopic box (1) throw the positive free-falling of support (14) from flat, press respective point mark with nib, make to stay on coordinate paper movement locus.
Second step: according to institute's frequency modulation rate, measure a distance, analyze data.
Rectilinear motion rule is probed in experiment 2.
The first step: stick successively from top to bottom sensitized paper (19) in horizontal table top, copy paper (20), coordinate paper (21).
Second step: stroboscopic box (1) is fixed on testee, opens suitable laser switch, letting go allows its motion.Sensitized paper is recorded movement locus and run duration on (19), presses respective point mark with nib, makes to stay on coordinate paper movement locus.
The 3rd step: according to institute's frequency modulation rate, analyze data.
Rule of horizontal projectile movement is probed in experiment 3.
The first step: the flat support (14) of throwing is placed in horizontal table top, then stick successively from outside to inside sensitized paper (19) in flat support (14) front of throwing, copy paper (20), coordinate paper (21), open all switches, select appropriate point mark size and frequency, stroboscopic box (1) is pressed into transmitting station (17) to correct position.
Second step: let go, main laser (9), horizontal laser light (11) and vertically laser (7) will be recorded respectively flat track and run duration, componental movement track horizontal direction, vertical direction and the run duration of throwing on sensitized paper (19).Press respective point mark with nib, make to stay on coordinate paper movement locus.
The 3rd step: according to institute's frequency modulation rate, analyze data.
Object swaying movement regularity is probed in experiment 4.
The first step: stick successively from top to bottom on the table sensitized paper (19), copy paper (20), coordinate paper (21).
Second step: stroboscopic box (1) is fixed on swing ball, opens suitable laser switch, letting go allows its motion.Sensitized paper is recorded movement locus and run duration on (19), presses respective point mark with nib, makes to stay on coordinate paper movement locus.
The 3rd step: according to institute's frequency modulation rate, analyze data.
Acoustical vibration is probed in experiment 5.
The first step: stick successively from top to bottom on the table sensitized paper (19), copy paper (20), coordinate paper (21).
Second step: open suitable laser switch, stroboscopic box (1) is fixed on sounding body, letting go allows its motion.Sensitized paper is recorded movement locus and run duration on (19), presses respective point mark with nib, makes to stay on coordinate paper movement locus.
The 3rd step: according to institute's frequency modulation rate, analyze data.
Circular motion rule is probed in experiment 6.
The first step: stick successively from top to bottom on the table sensitized paper (19), copy paper (20), coordinate paper (21).
Second step: open suitable laser switch, stroboscopic box (1) is fixed on the object moving in a circle, letting go allows its motion.Sensitized paper is recorded movement locus and run duration on (19), presses respective point mark with nib, makes to stay on coordinate paper movement locus.
The 3rd step: according to institute's frequency modulation rate, analyze data.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (1)
1. a multifunctional movement registering instrument, comprise stroboscopic box (1) peace throwing support (14), there are battery main switch (2) and pilot lamp (3) in stroboscopic box (1) front, upper surface has a mark length control handle (4) and frequency to select knob (5), right flank has vertical laser switch (6) and vertical laser (7), main laser switch (8) and main laser (9) are equipped with in rear surface, lower surface is equipped with horizontal laser light switch (10) and horizontal laser light (11), there are power supply (12) and circuit board (13) in stroboscopic box (1) inside, there is base (16) flat support (14) below of throwing, on base (16), there are horizontal bubble instrument (22) and leveling serew (23), flat throwing support (14) upper left corner is transmitting station (17), spring (18) is equipped with in transmitting station (17) inside, sensitized paper (19) is posted in flat support (14) front of throwing from outside to inside successively, copy paper (20), coordinate paper (21), flat support (14) below of throwing is fixed with horizontal baffle (15), vertical baffle (24) is fixed on right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224512.1U CN203870859U (en) | 2014-05-05 | 2014-05-05 | Multifunctional motion recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224512.1U CN203870859U (en) | 2014-05-05 | 2014-05-05 | Multifunctional motion recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870859U true CN203870859U (en) | 2014-10-08 |
Family
ID=51651787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224512.1U Expired - Fee Related CN203870859U (en) | 2014-05-05 | 2014-05-05 | Multifunctional motion recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091495A (en) * | 2014-05-05 | 2014-10-08 | 凌锡帮 | Multifunctional motion recorder |
-
2014
- 2014-05-05 CN CN201420224512.1U patent/CN203870859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091495A (en) * | 2014-05-05 | 2014-10-08 | 凌锡帮 | Multifunctional motion recorder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141008 Termination date: 20180505 |