CN204808707U - Vibration sensor characteristic and applied demonstration appearance - Google Patents
Vibration sensor characteristic and applied demonstration appearance Download PDFInfo
- Publication number
- CN204808707U CN204808707U CN201520484129.4U CN201520484129U CN204808707U CN 204808707 U CN204808707 U CN 204808707U CN 201520484129 U CN201520484129 U CN 201520484129U CN 204808707 U CN204808707 U CN 204808707U
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- CN
- China
- Prior art keywords
- square frame
- sides square
- panel
- fixed
- vibration sensor
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- Expired - Fee Related
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to a vibration sensor characteristic and applied demonstration appearance belongs to physical teaching instrument field, characterized by: the instrument comprises the positive square frame in four sides, converter, electromagnetic core, excitation coil, flexible sheet metal, vibration board, vibration sensor, demonstration panel, singlechip digital display module, analog -to -digital conversion module, DC power supply, glass cup, liquid, oscillograph, bottom plate foot, spirit level, 5V constant voltage power supply for the DC power supply, the effect of converter becomes alternating current 220V 10HZ to alternating current 220V 50HZ, and the oscillograph is used for demonstrating vibration sensor's characteristic, and singlechip digital display module is used for showing the viscosity of liquid. Due to the adoption of the technical scheme, the utility model discloses the advantage and the positive effect that have are: can demonstrate vibration sensor's characteristic, can demonstrate the application of vibration sensor in the aspect of measuring liquid viscosity again, operation demonstration is convenient.
Description
Technical field
The utility model relates to a kind of vibration transducer characteristic and application demonstrator, belongs to physics educational apparatus field.
Background technology
At present, in physics teaching, not about vibration transducer characteristic and application demonstrator, student can not the characteristic of profound understanding vibration transducer, this demonstration instrument can demonstrate the characteristic of vibration transducer, can demonstrate again vibration transducer and measure the application in liquid viscosity.
Utility model content
The purpose of this utility model is to provide a kind of vibration transducer characteristic and application demonstrator, can demonstrate the characteristic of vibration transducer, can demonstrate again vibration transducer and measure the application in liquid viscosity.
The purpose of this utility model is achieved in that instrument is by four sides square frame, frequency converter, electromagnetic core, field coil, elastic sheet metal, oscillating plate, vibration transducer, demonstration panel, single-chip microcomputer digital display module, analog-to-digital conversion module, direct supply, glass cylinder, liquid, oscillograph, base plate pin, level meter forms, it is characterized in that: frequency converter is fixed on the left side of the lower surface of four sides square frame top panel, electromagnetic core is fixed on the centre of the lower surface of four sides square frame top panel, field coil is enclosed within the centre of electromagnetic core, elastic sheet metal is fixed on the centre of the lower surface of four sides square frame top panel, elastic sheet metal is connected with the upper vertical component of electromagnetic core simultaneously, vibration transducer is fixed on the centre of elastic sheet metal, demonstration panel is fixed on the right of the lower surface of four sides square frame top panel, single-chip microcomputer digital display module, analog-to-digital conversion module, direct supply is fixed on demonstration panel, oscillating plate is connected with the lower end of elastic sheet metal, glass cylinder is placed on the centre of the upper surface of four sides square frame lower panel, liquid storage is in glass cylinder, oscillograph is placed on the right of the upper surface of four sides square frame lower panel, level meter is placed on the left side of the upper surface of four sides square frame lower panel, the below of four sides square frame lower panel is fixed with base plate pin, four panels up and down of four sides square frame are mutually vertical respectively, direct supply 5V stabilized voltage supply, analog-to-digital conversion module sensor assembly, single-chip microcomputer digital display module 51 microcomputer development plates, good for programming programming on single-chip microcomputer, the effect of frequency converter is that alternating current 220V 50HZ is become alternating current 220V 10HZ, oscillograph is used for demonstrating the characteristic of vibration transducer, single-chip microcomputer digital display module is used for showing the viscosity of liquid.Owing to adopting technique scheme, the advantage that the utility model has and good effect are: the characteristic can demonstrating vibration transducer, and can demonstrate again vibration transducer and measure the application in liquid viscosity, operation demonstration is convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is convertible circuit figure of the present utility model.
Fig. 3 is vibration transducer circuit diagram of the present utility model.
In figure, panel CPU. single-chip microcomputer digital display module I. analog-to-digital conversion module E. direct supply 5. oscillating plate 6. glass cylinder 7. liquid Y. oscillograph 8. base plate pin 9. level meter demonstrated by 1. four sides square frame B. frequency converter 2. electromagnetic core L. field coil 3. elastic sheet metal Z. vibration transducers 4.
Embodiment:
In FIG, frequency converter (B) is fixed on the left side of the lower surface of four sides square frame (1) top panel, electromagnetic core (2) is fixed on the centre of the lower surface of four sides square frame (1) top panel, field coil (L) is enclosed within the centre of electromagnetic core (2), elastic sheet metal (3) is fixed on the centre of the lower surface of four sides square frame (1) top panel, elastic sheet metal (3) is connected with the upper vertical component of electromagnetic core (2) simultaneously, vibration transducer (Z) is fixed on the centre of elastic sheet metal (3), demonstration panel (4) is fixed on the right of the lower surface of four sides square frame (1) top panel, single-chip microcomputer digital display module (CPU), analog-to-digital conversion module (I), direct supply (E) is fixed in demonstration panel (4), oscillating plate (5) is connected with the lower end of elastic sheet metal (3), glass cylinder (6) is placed on the centre of the upper surface of four sides square frame (1) lower panel, liquid (7) leaves in glass cylinder (6), oscillograph (Y) is placed on the right of the upper surface of four sides square frame (1) lower panel, level meter (9) is placed on the left side of the upper surface of four sides square frame (1) lower panel, the below of four sides square frame (1) lower panel is fixed with base plate pin (8), four panels up and down at four sides square frame (1) are mutually vertical respectively, 5V stabilized voltage supply used by direct supply (E), analog-to-digital conversion module (I) sensor assembly, single-chip microcomputer digital display module (CPU) 51 microcomputer development plates, good for programming programming on single-chip microcomputer, the effect of frequency converter (B) is that alternating current 220V 50HZ is become alternating current 220V 10HZ, oscillograph (Y) be used for demonstrate vibration transducer (Z) characteristic, single-chip microcomputer digital display module (CPU) be used for show liquid (7) viscosity.
Claims (1)
1. a vibration transducer characteristic and application demonstrator, instrument is by four sides square frame (1), frequency converter (B), electromagnetic core (2), field coil (L), elastic sheet metal (3), oscillating plate (5), vibration transducer (Z), demonstration panel (4), single-chip microcomputer digital display module (CPU), analog-to-digital conversion module (I), direct supply (E), glass cylinder (6), liquid (7), oscillograph (Y), base plate pin (8), level meter (9) forms, it is characterized in that: frequency converter (B) is fixed on the left side of the lower surface of four sides square frame (1) top panel, electromagnetic core (2) is fixed on the centre of the lower surface of four sides square frame (1) top panel, field coil (L) is enclosed within the centre of electromagnetic core (2), elastic sheet metal (3) is fixed on the centre of the lower surface of four sides square frame (1) top panel, elastic sheet metal (3) is connected with the upper vertical component of electromagnetic core (2) simultaneously, vibration transducer (Z) is fixed on the centre of elastic sheet metal (3), demonstration panel (4) is fixed on the right of the lower surface of four sides square frame (1) top panel, single-chip microcomputer digital display module (CPU), analog-to-digital conversion module (I), direct supply (E) is fixed in demonstration panel (4), oscillating plate (5) is connected with the lower end of elastic sheet metal (3), glass cylinder (6) is placed on the centre of the upper surface of four sides square frame (1) lower panel, liquid (7) leaves in glass cylinder (6), oscillograph (Y) is placed on the right of the upper surface of four sides square frame (1) lower panel, level meter (9) is placed on the left side of the upper surface of four sides square frame (1) lower panel, the below of four sides square frame (1) lower panel is fixed with base plate pin (8), four panels up and down at four sides square frame (1) are mutually vertical respectively, 5V stabilized voltage supply used by direct supply (E).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484129.4U CN204808707U (en) | 2015-06-30 | 2015-06-30 | Vibration sensor characteristic and applied demonstration appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484129.4U CN204808707U (en) | 2015-06-30 | 2015-06-30 | Vibration sensor characteristic and applied demonstration appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204808707U true CN204808707U (en) | 2015-11-25 |
Family
ID=54593491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484129.4U Expired - Fee Related CN204808707U (en) | 2015-06-30 | 2015-06-30 | Vibration sensor characteristic and applied demonstration appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204808707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978891A (en) * | 2015-06-30 | 2015-10-14 | 盐城工业职业技术学院 | Demonstration instrument for characteristics and applications of vibrating sensor |
-
2015
- 2015-06-30 CN CN201520484129.4U patent/CN204808707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978891A (en) * | 2015-06-30 | 2015-10-14 | 盐城工业职业技术学院 | Demonstration instrument for characteristics and applications of vibrating sensor |
| CN104978891B (en) * | 2015-06-30 | 2017-02-01 | 盐城工业职业技术学院 | Demonstration instrument for characteristics and applications of vibrating sensor |
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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: 20151125 Termination date: 20170630 |